org.eclipse.jdt.ui/ui/org/eclipse/jdt/ui/PreferenceConstants.java - jdt/eclipse.jdt.ui - Git at Google

 /*******************************************************************************
  * Copyright (c) 2000, 2019 IBM Corporation and others.
  *
  * This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License 2.0
  * which accompanies this distribution, and is available at
  * https://www.eclipse.org/legal/epl-2.0/
  *
  * SPDX-License-Identifier: EPL-2.0
  *
  * Contributors:
  *     IBM Corporation - initial API and implementation
  *     Guven Demir <guven.internet+eclipse@gmail.com> - [package explorer] Alternative package name shortening: abbreviation - https://bugs.eclipse.org/bugs/show_bug.cgi?id=299514
  *     Red Hat Inc - modify to use CodeGenerationSettingsConstants
  *     Angelo Zerr <angelo.zerr@gmail.com> - [CodeMining] Provide Java References/Implementation CodeMinings - Bug 529127
  *******************************************************************************/
 package org.eclipse.jdt.ui;

 import java.util.Arrays;
 import java.util.Locale;
 import java.util.StringTokenizer;

 import org.eclipse.swt.SWT;
 import org.eclipse.swt.graphics.RGB;

 import org.eclipse.core.runtime.Assert;
 import org.eclipse.core.runtime.preferences.InstanceScope;

 import org.eclipse.jface.action.Action;
 import org.eclipse.jface.preference.IPreferenceStore;
 import org.eclipse.jface.preference.JFacePreferences;
 import org.eclipse.jface.preference.PreferenceConverter;
 import org.eclipse.jface.resource.JFaceResources;

 import org.eclipse.jface.text.contentassist.ContentAssistant;

 import org.eclipse.ui.PlatformUI;

 import org.eclipse.ui.texteditor.AbstractDecoratedTextEditorPreferenceConstants;
 import org.eclipse.ui.texteditor.AbstractTextEditor;

 import org.eclipse.jdt.core.IClasspathEntry;
 import org.eclipse.jdt.core.IJavaProject;
 import org.eclipse.jdt.core.JavaCore;
 import org.eclipse.jdt.core.manipulation.CodeStyleConfiguration;
 import org.eclipse.jdt.core.manipulation.JavaManipulation;

 import org.eclipse.jdt.internal.core.manipulation.MembersOrderPreferenceCacheCommon;
 import org.eclipse.jdt.internal.corext.codemanipulation.CodeGenerationSettingsConstants;
 import org.eclipse.jdt.internal.corext.fix.CleanUpConstantsOptions;

 import org.eclipse.jdt.ui.text.IJavaColorConstants;

 import org.eclipse.jdt.internal.ui.JavaPlugin;
 import org.eclipse.jdt.internal.ui.JavaUIPreferenceInitializer;
 import org.eclipse.jdt.internal.ui.callhierarchy.CallHierarchyContentProvider;
 import org.eclipse.jdt.internal.ui.callhierarchy.ExpandWithConstructorsConfigurationBlock;
 import org.eclipse.jdt.internal.ui.javaeditor.SemanticHighlightings;
 import org.eclipse.jdt.internal.ui.preferences.NewJavaProjectPreferencePage;
 import org.eclipse.jdt.internal.ui.preferences.formatter.FormatterProfileManager;
 import org.eclipse.jdt.internal.ui.text.java.CompletionProposalComputerRegistry;
 import org.eclipse.jdt.internal.ui.text.java.ProposalSorterRegistry;
 import org.eclipse.jdt.internal.ui.text.spelling.SpellCheckEngine;


 /**
  * Preference constants used in the JDT-UI preference store. Clients should only read the
  * JDT-UI preference store using these values. Clients are not allowed to modify the
  * preference store programmatically.
  * <p>
  * This class it is not intended to be instantiated or subclassed by clients.
  * </p>
  *
  * @since 2.0
  *
  * @noinstantiate This class is not intended to be instantiated by clients.
  * @noextend This class is not intended to be subclassed by clients.
  */
 public class PreferenceConstants {

 	private PreferenceConstants() {
 	}

 	/**
 	 * A named preference that controls return type rendering of methods in the UI.
 	 * <p>
 	 * Value is of type <code>Boolean</code>: if <code>true</code> return types
 	 * are rendered
 	 * </p>
 	 */
 	public static final String APPEARANCE_METHOD_RETURNTYPE= "org.eclipse.jdt.ui.methodreturntype";//$NON-NLS-1$

 	/**
 	 * A named preference that controls type parameter rendering of methods in the UI.
 	 * <p>
 	 * Value is of type <code>Boolean</code>: if <code>true</code> return types
 	 * are rendered
 	 * </p>
 	 * @since 3.1
 	 */
 	public static final String APPEARANCE_METHOD_TYPEPARAMETERS= "org.eclipse.jdt.ui.methodtypeparametesr";//$NON-NLS-1$

 	/**
 	 * A named preference that controls if override indicators are rendered in the UI.
 	 * <p>
 	 * Value is of type <code>Boolean</code>: if <code>true</code> override
 	 * indicators are rendered
 	 * </p>
 	 * @deprecated Override Indicator is now controlled on the platform's decorator preference page
 	 */
 	@Deprecated
 	public static final String APPEARANCE_OVERRIDE_INDICATOR= "org.eclipse.jdt.ui.overrideindicator";//$NON-NLS-1$

 	/**
 	 * A named preference that controls if quick assist light bulbs are shown.
 	 * <p>
 	 * Value is of type <code>Boolean</code>: if <code>true</code> light bulbs are shown
 	 * for quick assists.
 	 * </p>
 	 *
 	 * @since 3.0
 	 */
 	public static final String EDITOR_QUICKASSIST_LIGHTBULB="org.eclipse.jdt.quickassist.lightbulb"; //$NON-NLS-1$


 	/**
 	 * A named preference that defines the pattern used for package name compression.
 	 * <p>
 	 * Value is of type <code>String</code>. For example for the given package name 'org.eclipse.jdt' pattern
 	 * '.' will compress it to '..jdt', '1~' to 'o~.e~.jdt'.
 	 * </p>
 	 */
 	public static final String APPEARANCE_PKG_NAME_PATTERN_FOR_PKG_VIEW= "PackagesView.pkgNamePatternForPackagesView";//$NON-NLS-1$

 	/**
 	 * A named preference that controls if package name compression is turned on or off.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @see #APPEARANCE_PKG_NAME_PATTERN_FOR_PKG_VIEW
 	 */
 	public static final String APPEARANCE_COMPRESS_PACKAGE_NAMES= "org.eclipse.jdt.ui.compresspackagenames";//$NON-NLS-1$

 	/**
 	 * A named preference that defines the patterns used for package name abbreviation.
 	 * <p>
 	 * Value is of type <code>String</code>. Value is a newline separated list of
 	 * packagePrefix=abbreviation pairs. For example, a pattern of 'javax.management=&lt;JMX&gt;'
 	 * will abbreviate 'javax.management.monitor' to '&lt;JMX&gt;.monitor'. A '#' at the beginning
 	 * of a line disables an entry.
 	 * </p>
 	 *
 	 * @since 3.7
 	 */
 	public static final String APPEARANCE_PKG_NAME_ABBREVIATION_PATTERN_FOR_PKG_VIEW= "org.eclipse.jdt.ui.pkgNameAbbreviationPatternForPackagesView"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls if package name abbreviation is turned on or off.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @see #APPEARANCE_PKG_NAME_ABBREVIATION_PATTERN_FOR_PKG_VIEW
 	 * @since 3.7
 	 */
 	public static final String APPEARANCE_ABBREVIATE_PACKAGE_NAMES= "org.eclipse.jdt.ui.abbreviatepackagenames"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls if empty inner packages are folded in
 	 * the hierarchical mode of the package explorer.
 	 * <p>
 	 * Value is of type <code>Boolean</code>: if <code>true</code> empty
 	 * inner packages are folded.
 	 * </p>
 	 * @since 2.1
 	 */
 	public static final String APPEARANCE_FOLD_PACKAGES_IN_PACKAGE_EXPLORER= "org.eclipse.jdt.ui.flatPackagesInPackageExplorer";//$NON-NLS-1$

 	/**
 	 * A named preference that controls if entries of library containers are sorted alphabetically.
 	 * <p>
 	 * Value is of type <code>Boolean</code>: if <code>true</code> entries are sorted alphabetically, otherwise
 	 * by their occurance order.
 	 * </p>
 	 * @since 3.14
 	 */
 	public static final String APPEARANCE_SORT_LIBRARY_ENTRIES_BY_NAME= "org.eclipse.jdt.ui.sortLibraryEntriesByName";//$NON-NLS-1$

 	/**
 	 * A named preference that defines how member elements are ordered by the
 	 * Java views using the <code>JavaElementSorter</code>.
 	 * <p>
 	 * Value is of type <code>String</code>: A comma separated list of the
 	 * following entries. Each entry must be in the list, no duplication. List
 	 * order defines the sort order.
 	 * </p>
 	 * <ul>
 	 * <li><b>T</b>: Types</li>
 	 * <li><b>C</b>: Constructors</li>
 	 * <li><b>I</b>: Initializers</li>
 	 * <li><b>M</b>: Methods</li>
 	 * <li><b>F</b>: Fields</li>
 	 * <li><b>SI</b>: Static Initializers</li>
 	 * <li><b>SM</b>: Static Methods</li>
 	 * <li><b>SF</b>: Static Fields</li>
 	 * </ul>
 	 * @since 2.1
 	 */
 	public static final String APPEARANCE_MEMBER_SORT_ORDER= MembersOrderPreferenceCacheCommon.APPEARANCE_MEMBER_SORT_ORDER;

 	/**
 	 * A named preference that defines how member elements are ordered by visibility in the
 	 * Java views using the <code>JavaElementSorter</code>.
 	 * <p>
 	 * Value is of type <code>String</code>: A comma separated list of the
 	 * following entries. Each entry must be in the list, no duplication. List
 	 * order defines the sort order.
 	 * </p>
 	 * <ul>
 	 * <li><b>B</b>: Public</li>
 	 * <li><b>V</b>: Private</li>
 	 * <li><b>R</b>: Protected</li>
 	 * <li><b>D</b>: Default</li>
 	 * </ul>
 	 * @since 3.0
 	 */
 	public static final String APPEARANCE_VISIBILITY_SORT_ORDER= MembersOrderPreferenceCacheCommon.APPEARANCE_VISIBILITY_SORT_ORDER;

 	/**
 	 * A named preferences that controls if Java elements are also sorted by
 	 * visibility.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 * @since 3.0
 	 */
 	public static final String APPEARANCE_ENABLE_VISIBILITY_SORT_ORDER= MembersOrderPreferenceCacheCommon.APPEARANCE_ENABLE_VISIBILITY_SORT_ORDER;

 	/**
 	 * A named preference that controls category rendering of Java elements in the UI.
 	 * <p>
 	 * Value is of type <code>Boolean</code>: if <code>true</code> category is rendered
 	 * </p>
 	 * @since 3.2
 	 */
 	public static final String APPEARANCE_CATEGORY= "org.eclipse.jdt.ui.category";//$NON-NLS-1$

 	/**
 	 * The symbolic font name for the font used to display Javadoc
 	 * (value <code>"org.eclipse.jdt.ui.javadocfont"</code>).
 	 *
 	 * @since 3.3
 	 */
 	public final static String APPEARANCE_JAVADOC_FONT= "org.eclipse.jdt.ui.javadocfont"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls if prefix removal during setter/getter generation is turned on or off.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 * @deprecated Use JavaCore preference store (key JavaCore.
 	 * CODEASSIST_FIELD_PREFIXES and CODEASSIST_STATIC_FIELD_PREFIXES)
 	 */
 	@Deprecated
 	public static final String CODEGEN_USE_GETTERSETTER_PREFIX= "org.eclipse.jdt.ui.gettersetter.prefix.enable";//$NON-NLS-1$

 	/**
 	 * A named preference that holds a list of prefixes to be removed from a local variable to compute setter
 	 * and getter names.
 	 * <p>
 	 * Value is of type <code>String</code>: comma separated list of prefixed
 	 * </p>
 	 *
 	 * @deprecated Use JavaCore preference store (key JavaCore.
 	 * CODEASSIST_FIELD_PREFIXES and CODEASSIST_STATIC_FIELD_PREFIXES)
 	 */
 	@Deprecated
 	public static final String CODEGEN_GETTERSETTER_PREFIX= "org.eclipse.jdt.ui.gettersetter.prefix.list";//$NON-NLS-1$

 	/**
 	 * A named preference that controls if suffix removal during setter/getter generation is turned on or off.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 * @deprecated Use JavaCore preference store (key JavaCore.
 	 * CODEASSIST_FIELD_PREFIXES and CODEASSIST_STATIC_FIELD_PREFIXES)
 	 */
 	@Deprecated
 	public static final String CODEGEN_USE_GETTERSETTER_SUFFIX= "org.eclipse.jdt.ui.gettersetter.suffix.enable";//$NON-NLS-1$

 	/**
 	 * A named preference that holds a list of suffixes to be removed from a local variable to compute setter
 	 * and getter names.
 	 * <p>
 	 * Value is of type <code>String</code>: comma separated list of suffixes
 	 * </p>
 	 * @deprecated Use setting from JavaCore preference store (key JavaCore.
 	 * CODEASSIST_FIELD_SUFFIXES and CODEASSIST_STATIC_FIELD_SUFFIXES)
 	 */
 	@Deprecated
 	public static final String CODEGEN_GETTERSETTER_SUFFIX= "org.eclipse.jdt.ui.gettersetter.suffix.list"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether the keyword "this" will be added
 	 * automatically to field accesses in generated methods.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 * @since 3.0
 	 */
 	public static final String CODEGEN_KEYWORD_THIS= CodeGenerationSettingsConstants.CODEGEN_KEYWORD_THIS;

 	/**
 	 * A named preference that controls whether automatically created getters which return a boolean
 	 * field should start with "is" or should be prefixed with "get".
 	 * <p>
 	 * If <code>true</code> and if the field starts with "is" then the created getter name will not
 	 * be additionally prefixed and "is" will not be part of the setter name.
 	 * </p>
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.0
 	 */
 	public static final String CODEGEN_IS_FOR_GETTERS= "org.eclipse.jdt.ui.gettersetter.use.is"; //$NON-NLS-1$


 	/**
 	 * A named preference that defines the preferred variable names for exceptions in
 	 * catch clauses.
 	 * <p>
 	 * Value is of type <code>String</code>.
 	 * </p>
 	 * @since 3.0
 	 */
 	public static final String CODEGEN_EXCEPTION_VAR_NAME= "org.eclipse.jdt.ui.exception.name"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls if comment stubs will be added
 	 * automatically to newly created types and methods.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 * @since 2.1
 	 */
 	public static final String CODEGEN_ADD_COMMENTS= CodeGenerationSettingsConstants.CODEGEN_ADD_COMMENTS;

 	/**
 	 * A named preference that controls if a comment stubs will be added
 	 * automatically to newly created types and methods.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 * @deprecated Use CODEGEN_ADD_COMMENTS instead (Name is more precise).
 	 */
 	@Deprecated
 	public static final String CODEGEN__JAVADOC_STUBS= CODEGEN_ADD_COMMENTS;

 	/**
 	 * A named preference that controls if a non-javadoc comment gets added to methods generated via the
 	 * "Override Methods" operation.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 * @deprecated New code template story: user can
 	 * specify the overriding method comment.
 	 */
 	@Deprecated
 	public static final String CODEGEN__NON_JAVADOC_COMMENTS= "org.eclipse.jdt.ui.seecomments"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls if a file comment gets added to newly created files.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 * @deprecated New code template story: user can
 	 * specify the new file code template.
 	 */
 	@Deprecated
 	public static final String CODEGEN__FILE_COMMENTS= "org.eclipse.jdt.ui.filecomments"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether to add a override annotation for newly created methods
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 * @since 3.1
 	 */
 	public static final String CODEGEN_USE_OVERRIDE_ANNOTATION= CodeGenerationSettingsConstants.CODEGEN_USE_OVERRIDE_ANNOTATION;

 	/**
 	 * A named preference that holds a list of semicolon separated fully qualified type names with wild card characters.
 	 * @since 3.0
 	 */
 	public static final String TYPEFILTER_ENABLED= "org.eclipse.jdt.ui.typefilter.enabled"; //$NON-NLS-1$

 	/**
 	 * A named preference that holds a list of semicolon separated fully qualified type names with wild card characters.
 	 * @since 3.0
 	 */
 	public static final String TYPEFILTER_DISABLED= "org.eclipse.jdt.ui.typefilter.disabled"; //$NON-NLS-1$


 	/**
 	 * A named preference that holds a list of semicolon separated package names. The list specifies the import order used by
 	 * the "Organize Imports" operation.
 	 * <p>
 	 * Value is of type <code>String</code>: semicolon separated list of package
 	 * names
 	 * </p>
 	 */
 	public static final String ORGIMPORTS_IMPORTORDER= CodeStyleConfiguration.ORGIMPORTS_IMPORTORDER;

 	/**
 	 * A named preference that specifies the number of imports added before a star-import declaration is used.
 	 * <p>
 	 * Value is of type <code>Integer</code>: positive value specifying the number of non star-import is used
 	 * </p>
 	 */
 	public static final String ORGIMPORTS_ONDEMANDTHRESHOLD= CodeStyleConfiguration.ORGIMPORTS_ONDEMANDTHRESHOLD;

 	/**
 	 * A named preference that specifies the number of static imports added before a star-import declaration is used.
 	 * <p>
 	 * Value is of type <code>Integer</code>: positive value specifying the number of non star-import is used
 	 * </p>
 	 * @since 3.2
 	 */
 	public static final String ORGIMPORTS_STATIC_ONDEMANDTHRESHOLD= CodeStyleConfiguration.ORGIMPORTS_STATIC_ONDEMANDTHRESHOLD;

 	/**
 	 * A named preferences that controls if types that start with a lower case letters get added by the
 	 * "Organize Import" operation.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 */
 	public static final String ORGIMPORTS_IGNORELOWERCASE= CodeGenerationSettingsConstants.ORGIMPORTS_IGNORELOWERCASE;

 	/**
 	 * A named preference that specifies whether children of a compilation unit are shown in the package explorer.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 */
 	public static final String SHOW_CU_CHILDREN= "org.eclipse.jdt.ui.packages.cuchildren"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether the package explorer's selection is linked to the active editor.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 * @deprecated Since 3.3. Not used anymore. Package view always restores with the last recently used setting.
 	 */
 	@Deprecated
 	public static final String LINK_PACKAGES_TO_EDITOR= "org.eclipse.jdt.ui.packages.linktoeditor"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether the hierarchy view's selection is linked to the active editor.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 * @deprecated Since 3.3. Not used anymore. Type hierarchy view always restores with the last recently used setting.
 	 */
 	@Deprecated
 	public static final String LINK_TYPEHIERARCHY_TO_EDITOR= "org.eclipse.jdt.ui.packages.linktypehierarchytoeditor"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether the projects view's selection is
 	 * linked to the active editor.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 * @since 2.1
 	 */
 	public static final String LINK_BROWSING_PROJECTS_TO_EDITOR= "org.eclipse.jdt.ui.browsing.projectstoeditor"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether the packages view's selection is
 	 * linked to the active editor.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 * @since 2.1
 	 */
 	public static final String LINK_BROWSING_PACKAGES_TO_EDITOR= "org.eclipse.jdt.ui.browsing.packagestoeditor"; //$NON-NLS-1$


 	/**
 	 * A named preference that controls whether the types view's selection is
 	 * linked to the active editor.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 * @since 2.1
 	 */
 	public static final String LINK_BROWSING_TYPES_TO_EDITOR= "org.eclipse.jdt.ui.browsing.typestoeditor"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether the members view's selection is
 	 * linked to the active editor.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 * @since 2.1
 	 */
 	public static final String LINK_BROWSING_MEMBERS_TO_EDITOR= "org.eclipse.jdt.ui.browsing.memberstoeditor"; //$NON-NLS-1$
 	/**
 	 * A named preference that controls whether new projects are generated using source and output folder.
 	 * <p>
 	 * Value is of type <code>Boolean</code>. if <code>true</code> new projects are created with a source and
 	 * output folder. If <code>false</code> source and output folder equals to the project.
 	 * </p>
 	 */
 	public static final String SRCBIN_FOLDERS_IN_NEWPROJ= "org.eclipse.jdt.ui.wizards.srcBinFoldersInNewProjects"; //$NON-NLS-1$

 	/**
 	 * A named preference that specifies the source folder name used when creating a new Java project. Value is inactive
 	 * if <code>SRCBIN_FOLDERS_IN_NEWPROJ</code> is set to <code>false</code>.
 	 * <p>
 	 * Value is of type <code>String</code>.
 	 * </p>
 	 *
 	 * @see #SRCBIN_FOLDERS_IN_NEWPROJ
 	 */
 	public static final String SRCBIN_SRCNAME= "org.eclipse.jdt.ui.wizards.srcBinFoldersSrcName"; //$NON-NLS-1$

 	/**
 	 * A named preference that specifies the output folder name used when creating a new Java project. Value is inactive
 	 * if <code>SRCBIN_FOLDERS_IN_NEWPROJ</code> is set to <code>false</code>.
 	 * <p>
 	 * Value is of type <code>String</code>.
 	 * </p>
 	 *
 	 * @see #SRCBIN_FOLDERS_IN_NEWPROJ
 	 */
 	public static final String SRCBIN_BINNAME= "org.eclipse.jdt.ui.wizards.srcBinFoldersBinName"; //$NON-NLS-1$

 	/**
 	 * A named preference that holds a list of possible JRE libraries used by the New Java Project wizard. A library
 	 * consists of a description and an arbitrary number of <code>IClasspathEntry</code>s, that will represent the
 	 * JRE on the new project's class path.
 	 * <p>
 	 * Value is of type <code>String</code>: a semicolon separated list of encoded JRE libraries.
 	 * <code>NEWPROJECT_JRELIBRARY_INDEX</code> defines the currently used library. Clients
 	 * should use the method <code>encodeJRELibrary</code> to encode a JRE library into a string
 	 * and the methods <code>decodeJRELibraryDescription(String)</code> and <code>
 	 * decodeJRELibraryClasspathEntries(String)</code> to decode the description and the array
 	 * of class path entries from an encoded string.
 	 * </p>
 	 *
 	 * @see #NEWPROJECT_JRELIBRARY_INDEX
 	 * @see #encodeJRELibrary(String, IClasspathEntry[])
 	 * @see #decodeJRELibraryDescription(String)
 	 * @see #decodeJRELibraryClasspathEntries(String)
 	 */
 	public static final String NEWPROJECT_JRELIBRARY_LIST= "org.eclipse.jdt.ui.wizards.jre.list"; //$NON-NLS-1$

 	/**
 	 * A named preferences that specifies the current active JRE library.
 	 * <p>
 	 * Value is of type <code>Integer</code>: an index into the list of possible JRE libraries.
 	 * </p>
 	 *
 	 * @see #NEWPROJECT_JRELIBRARY_LIST
 	 */
 	public static final String NEWPROJECT_JRELIBRARY_INDEX= "org.eclipse.jdt.ui.wizards.jre.index"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls if a new type hierarchy gets opened in a
 	 * new type hierarchy perspective or inside the type hierarchy view part.
 	 * <p>
 	 * Value is of type <code>String</code>: possible values are <code>
 	 * OPEN_TYPE_HIERARCHY_IN_PERSPECTIVE</code> or <code>
 	 * OPEN_TYPE_HIERARCHY_IN_VIEW_PART</code>.
 	 * </p>
 	 *
 	 * @see #OPEN_TYPE_HIERARCHY_IN_PERSPECTIVE
 	 * @see #OPEN_TYPE_HIERARCHY_IN_VIEW_PART
 	 */
 	public static final String OPEN_TYPE_HIERARCHY= "org.eclipse.jdt.ui.openTypeHierarchy"; //$NON-NLS-1$

 	/**
 	 * A string value used by the named preference <code>OPEN_TYPE_HIERARCHY</code>.
 	 *
 	 * @see #OPEN_TYPE_HIERARCHY
 	 */
 	public static final String OPEN_TYPE_HIERARCHY_IN_PERSPECTIVE= "perspective"; //$NON-NLS-1$

 	/**
 	 * A string value used by the named preference <code>OPEN_TYPE_HIERARCHY</code>.
 	 *
 	 * @see #OPEN_TYPE_HIERARCHY
 	 */
 	public static final String OPEN_TYPE_HIERARCHY_IN_VIEW_PART= "viewPart"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls the behavior when double clicking on a container in the packages view.
 	 * <p>
 	 * Value is of type <code>String</code>: possible values are <code>
 	 * DOUBLE_CLICK_GOES_INTO</code> or <code>
 	 * DOUBLE_CLICK_EXPANDS</code>.
 	 * </p>
 	 *
 	 * @see #DOUBLE_CLICK_EXPANDS
 	 * @see #DOUBLE_CLICK_GOES_INTO
 	 */
 	public static final String DOUBLE_CLICK= "packageview.doubleclick"; //$NON-NLS-1$

 	/**
 	 * A string value used by the named preference <code>DOUBLE_CLICK</code>.
 	 *
 	 * @see #DOUBLE_CLICK
 	 */
 	public static final String DOUBLE_CLICK_GOES_INTO= "packageview.gointo"; //$NON-NLS-1$

 	/**
 	 * A string value used by the named preference <code>DOUBLE_CLICK</code>.
 	 *
 	 * @see #DOUBLE_CLICK
 	 */
 	public static final String DOUBLE_CLICK_EXPANDS= "packageview.doubleclick.expands"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether Java views update their presentation while editing or when saving the
 	 * content of an editor.
 	 * <p>
 	 * Value is of type <code>String</code>: possible values are <code>
 	 * UPDATE_ON_SAVE</code> or <code>
 	 * UPDATE_WHILE_EDITING</code>.
 	 * </p>
 	 *
 	 * @see #UPDATE_ON_SAVE
 	 * @see #UPDATE_WHILE_EDITING
 	 * @deprecated Since 3.0, views now always update while editing
 	 */
 	@Deprecated
 	public static final String UPDATE_JAVA_VIEWS= "JavaUI.update"; //$NON-NLS-1$

 	/**
 	 * A string value used by the named preference <code>UPDATE_JAVA_VIEWS</code>
 	 *
 	 * @see #UPDATE_JAVA_VIEWS
 	 * @deprecated Since 3.0, views now always update while editing
 	 */
 	@Deprecated
 	public static final String UPDATE_ON_SAVE= "JavaUI.update.onSave"; //$NON-NLS-1$

 	/**
 	 * A string value used by the named preference <code>UPDATE_JAVA_VIEWS</code>
 	 *
 	 * @see #UPDATE_JAVA_VIEWS
 	 * @deprecated Since 3.0, views now always update while editing
 	 */
 	@Deprecated
 	public static final String UPDATE_WHILE_EDITING= "JavaUI.update.whileEditing"; //$NON-NLS-1$

 	/**
 	 * A named preference that holds the path of the Javadoc command used by the Javadoc creation wizard.
 	 * <p>
 	 * Value is of type <code>String</code>.
 	 * </p>
 	 */
 	public static final String JAVADOC_COMMAND= "command"; //$NON-NLS-1$

 	/**
 	 * A named preference that defines whether the hint to make hover sticky should be shown.
 	 *
 	 * @see JavaUI
 	 * @since 3.0
 	 * @deprecated As of 3.3, replaced by {@link AbstractDecoratedTextEditorPreferenceConstants#EDITOR_SHOW_TEXT_HOVER_AFFORDANCE}
 	 */
 	@Deprecated
 	public static final String EDITOR_SHOW_TEXT_HOVER_AFFORDANCE= "PreferenceConstants.EDITOR_SHOW_TEXT_HOVER_AFFORDANCE"; //$NON-NLS-1$

 	/**
 	 * A named preference that defines the key for the hover modifiers.
 	 *
 	 * @see JavaUI
 	 * @since 2.1
 	 */
 	public static final String EDITOR_TEXT_HOVER_MODIFIERS= "hoverModifiers"; //$NON-NLS-1$

 	/**
 	 * A named preference that defines the key for the hover modifier state masks.
 	 * The value is only used if the value of <code>EDITOR_TEXT_HOVER_MODIFIERS</code>
 	 * cannot be resolved to valid SWT modifier bits.
 	 *
 	 * @see JavaUI
 	 * @see #EDITOR_TEXT_HOVER_MODIFIERS
 	 * @since 2.1.1
 	 */
 	public static final String EDITOR_TEXT_HOVER_MODIFIER_MASKS= "hoverModifierMasks"; //$NON-NLS-1$

 	/**
 	 * The id of the best match hover contributed for extension point
 	 * <code>javaEditorTextHovers</code>.
 	 *
 	 * @since 2.1
 	 */
 	public static final String ID_BESTMATCH_HOVER= "org.eclipse.jdt.ui.BestMatchHover"; //$NON-NLS-1$

 	/**
 	 * The id of the source code hover contributed for extension point
 	 * <code>javaEditorTextHovers</code>.
 	 *
 	 * @since 2.1
 	 */
 	public static final String ID_SOURCE_HOVER= "org.eclipse.jdt.ui.JavaSourceHover"; //$NON-NLS-1$

 	/**
 	 * The id of the javadoc hover contributed for extension point
 	 * <code>javaEditorTextHovers</code>.
 	 *
 	 * @since 2.1
 	 */
 	public static final String ID_JAVADOC_HOVER= "org.eclipse.jdt.ui.JavadocHover"; //$NON-NLS-1$

 	/**
 	 * The id of the problem hover contributed for extension point
 	 * <code>javaEditorTextHovers</code>.
 	 *
 	 * @since 2.1
 	 * @deprecated as of 3.0, this hover is no longer available
 	 */
 	@Deprecated
 	public static final String ID_PROBLEM_HOVER= "org.eclipse.jdt.ui.ProblemHover"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether bracket matching highlighting is turned on or off.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 */
 	public final static String EDITOR_MATCHING_BRACKETS= "matchingBrackets"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether bracket at caret location is highlighted or not.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.8
 	 */
 	public final static String EDITOR_HIGHLIGHT_BRACKET_AT_CARET_LOCATION= "highlightBracketAtCaretLocation"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether enclosing bracket matching highlighting is turned on
 	 * or off.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.8
 	 */
 	public final static String EDITOR_ENCLOSING_BRACKETS= "enclosingBrackets"; //$NON-NLS-1$

 	/**
 	 * A named preference that holds the color used to highlight matching brackets.
 	 * <p>
 	 * Value is of type <code>String</code>. A RGB color value encoded as a string
 	 * using class <code>PreferenceConverter</code>
 	 * </p>
 	 *
 	 * @see org.eclipse.jface.resource.StringConverter
 	 * @see org.eclipse.jface.preference.PreferenceConverter
 	 */
 	public final static String EDITOR_MATCHING_BRACKETS_COLOR=  "matchingBracketsColor"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether the current line highlighting is turned on or off.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 * @deprecated as of 3.0 replaced by {@link org.eclipse.ui.texteditor.AbstractDecoratedTextEditorPreferenceConstants}
 	 */
 	@Deprecated
 	public final static String EDITOR_CURRENT_LINE= "currentLine"; //$NON-NLS-1$

 	/**
 	 * A named preference that holds the color used to highlight the current line.
 	 * <p>
 	 * Value is of type <code>String</code>. A RGB color value encoded as a string
 	 * using class <code>PreferenceConverter</code>
 	 * </p>
 	 *
 	 * @see org.eclipse.jface.resource.StringConverter
 	 * @see org.eclipse.jface.preference.PreferenceConverter
 	 * @deprecated as of 3.0 replaced by {@link org.eclipse.ui.texteditor.AbstractDecoratedTextEditorPreferenceConstants}
 	 */
 	@Deprecated
 	public final static String EDITOR_CURRENT_LINE_COLOR= "currentLineColor"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether the print margin is turned on or off.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 * @deprecated as of 3.0 replaced by {@link org.eclipse.ui.texteditor.AbstractDecoratedTextEditorPreferenceConstants}
 	 */
 	@Deprecated
 	public final static String EDITOR_PRINT_MARGIN= "printMargin"; //$NON-NLS-1$

 	/**
 	 * A named preference that holds the color used to render the print margin.
 	 * <p>
 	 * Value is of type <code>String</code>. A RGB color value encoded as a string
 	 * using class <code>PreferenceConverter</code>
 	 * </p>
 	 *
 	 * @see org.eclipse.jface.resource.StringConverter
 	 * @see org.eclipse.jface.preference.PreferenceConverter
 	 * @deprecated as of 3.0 replaced by {@link org.eclipse.ui.texteditor.AbstractDecoratedTextEditorPreferenceConstants}
 	 */
 	@Deprecated
 	public final static String EDITOR_PRINT_MARGIN_COLOR= "printMarginColor"; //$NON-NLS-1$

 	/**
 	 * Print margin column. Integer value.
 	 * @deprecated as of 3.0 replaced by {@link org.eclipse.ui.texteditor.AbstractDecoratedTextEditorPreferenceConstants}
 	 */
 	@Deprecated
 	public final static String EDITOR_PRINT_MARGIN_COLUMN= "printMarginColumn"; //$NON-NLS-1$

 	/**
 	 * A named preference that holds the color used for the find/replace scope.
 	 * <p>
 	 * Value is of type <code>String</code>. A RGB color value encoded as a string
 	 * using class <code>PreferenceConverter</code>
 	 * </p>
 	 *
 	 * @see org.eclipse.jface.resource.StringConverter
 	 * @see org.eclipse.jface.preference.PreferenceConverter
 	 * @deprecated As of 3.2, use {@link AbstractTextEditor#PREFERENCE_COLOR_FIND_SCOPE} instead}
 	 */
 	@Deprecated
 	public final static String EDITOR_FIND_SCOPE_COLOR= AbstractTextEditor.PREFERENCE_COLOR_FIND_SCOPE;

 	/**
 	 * A named preference that specifies if the editor uses spaces for tabs.
 	 * <p>
 	 * Value is of type <code>Boolean</code>. If <code>true</code>spaces instead of tabs are used
 	 * in the editor. If <code>false</code> the editor inserts a tab character when pressing the tab
 	 * key.
 	 * </p>
 	 * @deprecated As of 3.1 replaced by the formatter setting defined in {@link org.eclipse.jdt.core.formatter.DefaultCodeFormatterConstants#FORMATTER_TAB_CHAR}
 	 */
 	@Deprecated
 	public final static String EDITOR_SPACES_FOR_TABS= "spacesForTabs"; //$NON-NLS-1$

 	/**
 	 * A named preference that holds the number of spaces used per tab in the editor.
 	 * <p>
 	 * Value is of type <code>Integer</code>: positive integer value specifying the number of
 	 * spaces per tab.
 	 * </p>
 	 * @deprecated As of 3.0 replaced by {@link AbstractDecoratedTextEditorPreferenceConstants#EDITOR_TAB_WIDTH}
 	 */
 	@Deprecated
 	public final static String EDITOR_TAB_WIDTH= "org.eclipse.jdt.ui.editor.tab.width"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether the outline view selection
 	 * should stay in sync with with the element at the current cursor position.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 * @since 2.1
 	 */
 	public final static String EDITOR_SYNC_OUTLINE_ON_CURSOR_MOVE= "JavaEditor.SyncOutlineOnCursorMove"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls if correction indicators are shown in the UI.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 */
 	public final static String EDITOR_CORRECTION_INDICATION= "JavaEditor.ShowTemporaryProblem"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether the editor shows problem indicators in text (squiggly lines).
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @deprecated as of 3.0 replaced by {@link org.eclipse.ui.texteditor.MarkerAnnotationPreferences}
 	 */
 	@Deprecated
 	public final static String EDITOR_PROBLEM_INDICATION= "problemIndication"; //$NON-NLS-1$

 	/**
 	 * A named preference that holds the color used to render problem indicators.
 	 * <p>
 	 * Value is of type <code>String</code>. A RGB color value encoded as a string
 	 * using class <code>PreferenceConverter</code>
 	 * </p>
 	 *
 	 * @see #EDITOR_PROBLEM_INDICATION
 	 * @see org.eclipse.jface.resource.StringConverter
 	 * @see org.eclipse.jface.preference.PreferenceConverter
 	 * @deprecated as of 3.0 replaced by {@link org.eclipse.ui.texteditor.MarkerAnnotationPreferences}
 	 */
 	@Deprecated
 	public final static String EDITOR_PROBLEM_INDICATION_COLOR= "problemIndicationColor"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether the editor shows warning indicators in text (squiggly lines).
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 * @since 2.1
 	 * @deprecated as of 3.0 replaced by {@link org.eclipse.ui.texteditor.MarkerAnnotationPreferences}
 	 */
 	@Deprecated
 	public final static String EDITOR_WARNING_INDICATION= "warningIndication"; //$NON-NLS-1$

 	/**
 	 * A named preference that holds the color used to render warning indicators.
 	 * <p>
 	 * Value is of type <code>String</code>. A RGB color value encoded as a string
 	 * using class <code>PreferenceConverter</code>
 	 * </p>
 	 *
 	 * @see #EDITOR_WARNING_INDICATION
 	 * @see org.eclipse.jface.resource.StringConverter
 	 * @see org.eclipse.jface.preference.PreferenceConverter
 	 * @since 2.1
 	 * @deprecated as of 3.0 replaced by {@link org.eclipse.ui.texteditor.MarkerAnnotationPreferences}
 	 */
 	@Deprecated
 	public final static String EDITOR_WARNING_INDICATION_COLOR= "warningIndicationColor"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether the editor shows task indicators in text (squiggly lines).
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 * @since 2.1
 	 * @deprecated as of 3.0 replaced by {@link org.eclipse.ui.texteditor.MarkerAnnotationPreferences}
 	 */
 	@Deprecated
 	public final static String EDITOR_TASK_INDICATION= "taskIndication"; //$NON-NLS-1$

 	/**
 	 * A named preference that holds the color used to render task indicators.
 	 * <p>
 	 * Value is of type <code>String</code>. A RGB color value encoded as a string
 	 * using class <code>PreferenceConverter</code>
 	 * </p>
 	 *
 	 * @see #EDITOR_TASK_INDICATION
 	 * @see org.eclipse.jface.resource.StringConverter
 	 * @see org.eclipse.jface.preference.PreferenceConverter
 	 * @since 2.1
 	 * @deprecated as of 3.0 replaced by {@link org.eclipse.ui.texteditor.MarkerAnnotationPreferences}
 	 */
 	@Deprecated
 	public final static String EDITOR_TASK_INDICATION_COLOR= "taskIndicationColor"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether the editor shows bookmark
 	 * indicators in text (squiggly lines).
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 * @since 2.1
 	 * @deprecated as of 3.0 replaced by {@link org.eclipse.ui.texteditor.MarkerAnnotationPreferences}
 	 */
 	@Deprecated
 	public final static String EDITOR_BOOKMARK_INDICATION= "bookmarkIndication"; //$NON-NLS-1$

 	/**
 	 * A named preference that holds the color used to render bookmark indicators.
 	 * <p>
 	 * Value is of type <code>String</code>. A RGB color value encoded as a string
 	 * using class <code>PreferenceConverter</code>
 	 * </p>
 	 *
 	 * @see #EDITOR_BOOKMARK_INDICATION
 	 * @see org.eclipse.jface.resource.StringConverter
 	 * @see org.eclipse.jface.preference.PreferenceConverter
 	 * @since 2.1
 	 * @deprecated as of 3.0 replaced by {@link org.eclipse.ui.texteditor.MarkerAnnotationPreferences}
 	 */
 	@Deprecated
 	public final static String EDITOR_BOOKMARK_INDICATION_COLOR= "bookmarkIndicationColor"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether the editor shows search
 	 * indicators in text (squiggly lines).
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 * @since 2.1
 	 * @deprecated as of 3.0 replaced by {@link org.eclipse.ui.texteditor.MarkerAnnotationPreferences}
 	 */
 	@Deprecated
 	public final static String EDITOR_SEARCH_RESULT_INDICATION= "searchResultIndication"; //$NON-NLS-1$

 	/**
 	 * A named preference that holds the color used to render search indicators.
 	 * <p>
 	 * Value is of type <code>String</code>. A RGB color value encoded as a string
 	 * using class <code>PreferenceConverter</code>
 	 * </p>
 	 *
 	 * @see #EDITOR_SEARCH_RESULT_INDICATION
 	 * @see org.eclipse.jface.resource.StringConverter
 	 * @see org.eclipse.jface.preference.PreferenceConverter
 	 * @since 2.1
 	 * @deprecated as of 3.0 replaced by {@link org.eclipse.ui.texteditor.MarkerAnnotationPreferences}
 	 */
 	@Deprecated
 	public final static String EDITOR_SEARCH_RESULT_INDICATION_COLOR= "searchResultIndicationColor"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether the editor shows unknown
 	 * indicators in text (squiggly lines).
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 * @since 2.1
 	 * @deprecated as of 3.0 replaced by {@link org.eclipse.ui.texteditor.MarkerAnnotationPreferences}
 	 */
 	@Deprecated
 	public final static String EDITOR_UNKNOWN_INDICATION= "othersIndication"; //$NON-NLS-1$

 	/**
 	 * A named preference that holds the color used to render unknown
 	 * indicators.
 	 * <p>
 	 * Value is of type <code>String</code>. A RGB color value encoded as a string
 	 * using class <code>PreferenceConverter</code>
 	 * </p>
 	 *
 	 * @see #EDITOR_UNKNOWN_INDICATION
 	 * @see org.eclipse.jface.resource.StringConverter
 	 * @see org.eclipse.jface.preference.PreferenceConverter
 	 * @since 2.1
 	 * @deprecated as of 3.0 replaced by {@link org.eclipse.ui.texteditor.MarkerAnnotationPreferences}
 	 */
 	@Deprecated
 	public final static String EDITOR_UNKNOWN_INDICATION_COLOR= "othersIndicationColor"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether the overview ruler shows error
 	 * indicators.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 * @since 2.1
 	 * @deprecated as of 3.0 replaced by {@link org.eclipse.ui.texteditor.MarkerAnnotationPreferences}
 	 */
 	@Deprecated
 	public final static String EDITOR_ERROR_INDICATION_IN_OVERVIEW_RULER= "errorIndicationInOverviewRuler"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether the overview ruler shows warning
 	 * indicators.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 * @since 2.1
 	 * @deprecated as of 3.0 replaced by {@link org.eclipse.ui.texteditor.MarkerAnnotationPreferences}
 	 */
 	@Deprecated
 	public final static String EDITOR_WARNING_INDICATION_IN_OVERVIEW_RULER= "warningIndicationInOverviewRuler"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether the overview ruler shows task
 	 * indicators.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 * @since 2.1
 	 * @deprecated as of 3.0 replaced by {@link org.eclipse.ui.texteditor.MarkerAnnotationPreferences}
 	 */
 	@Deprecated
 	public final static String EDITOR_TASK_INDICATION_IN_OVERVIEW_RULER= "taskIndicationInOverviewRuler"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether the overview ruler shows
 	 * bookmark indicators.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 * @since 2.1
 	 * @deprecated as of 3.0 replaced by {@link org.eclipse.ui.texteditor.MarkerAnnotationPreferences}
 	 */
 	@Deprecated
 	public final static String EDITOR_BOOKMARK_INDICATION_IN_OVERVIEW_RULER= "bookmarkIndicationInOverviewRuler"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether the overview ruler shows
 	 * search result indicators.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 * @since 2.1
 	 * @deprecated as of 3.0 replaced by {@link org.eclipse.ui.texteditor.MarkerAnnotationPreferences}
 	 */
 	@Deprecated
 	public final static String EDITOR_SEARCH_RESULT_INDICATION_IN_OVERVIEW_RULER= "searchResultIndicationInOverviewRuler"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether the overview ruler shows
 	 * unknown indicators.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 * @since 2.1
 	 * @deprecated as of 3.0 replaced by {@link org.eclipse.ui.texteditor.MarkerAnnotationPreferences}
 	 */
 	@Deprecated
 	public final static String EDITOR_UNKNOWN_INDICATION_IN_OVERVIEW_RULER= "othersIndicationInOverviewRuler"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether the 'close strings' feature
 	 *  is   enabled.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 * @since 2.1
 	 */
 	public final static String EDITOR_CLOSE_STRINGS= "closeStrings"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether the 'wrap strings' feature is
 	 * enabled.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 * @since 2.1
 	 */
 	public final static String EDITOR_WRAP_STRINGS= "wrapStrings"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether the 'escape strings' feature is
 	 * enabled.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 * @since 3.0
 	 */
 	public final static String EDITOR_ESCAPE_STRINGS= "escapeStrings"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether non-ascii characters are replaced by unicode escape
 	 * sequences when the 'escape strings' feature is used.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 * @since 3.14
 	 */
 	public final static String EDITOR_ESCAPE_STRINGS_NON_ASCII= "escapeStringsNonAscii"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether the 'close brackets' feature is
 	 * enabled.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 * @since 2.1
 	 */
 	public final static String EDITOR_CLOSE_BRACKETS= "closeBrackets"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether the 'close braces' feature is
 	 * enabled.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 * @since 2.1
 	 */
 	public final static String EDITOR_CLOSE_BRACES= "closeBraces"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether the 'close java docs' feature is
 	 * enabled.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 * @since 2.1
 	 */
 	public final static String EDITOR_CLOSE_JAVADOCS= "closeJavaDocs"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether the 'add JavaDoc tags' feature
 	 * is enabled.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 * @since 2.1
 	 */
 	public final static String EDITOR_ADD_JAVADOC_TAGS= "addJavaDocTags"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether the 'format Javadoc tags'
 	 * feature is enabled.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 * @since 2.1
 	 */
 	public final static String EDITOR_FORMAT_JAVADOCS= "autoFormatJavaDocs"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether the 'smart paste' feature is
 	 * enabled.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 * @since 2.1
 	 */
 	public final static String EDITOR_SMART_PASTE= "smartPaste"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether on Enter key the indentation should be smart or the same as previous line.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 * @since 3.7
 	 */
 	public final static String EDITOR_SMART_INDENT_AFTER_NEWLINE= "smartIndentAfterNewline"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether 'paste' should update the imports.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 * @since 3.0
 	 */
 	public final static String EDITOR_IMPORTS_ON_PASTE= "importsOnPaste"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether the 'smart home-end' feature is
 	 * enabled.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 * @since 2.1
 	 * @deprecated as of 3.3 replaced by {@link org.eclipse.ui.texteditor.AbstractDecoratedTextEditorPreferenceConstants#EDITOR_SMART_HOME_END}
 	 */
 	@Deprecated
 	public final static String EDITOR_SMART_HOME_END= AbstractTextEditor.PREFERENCE_NAVIGATION_SMART_HOME_END;

 	/**
 	 * A named preference that controls whether the 'sub-word navigation' feature is
 	 * enabled.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 * @since 3.0
 	 */
 	public final static String EDITOR_SUB_WORD_NAVIGATION= "subWordNavigation"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls if temporary problems are evaluated and shown in the UI.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 */
 	public final static String EDITOR_EVALUTE_TEMPORARY_PROBLEMS= "handleTemporaryProblems"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls if the overview ruler is shown in the UI.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 * @deprecated as of 3.0 replaced by {@link org.eclipse.ui.texteditor.AbstractDecoratedTextEditorPreferenceConstants}
 	 */
 	@Deprecated
 	public final static String EDITOR_OVERVIEW_RULER= "overviewRuler"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls if the line number ruler is shown in the UI.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 * @deprecated as of 3.0 replaced by {@link org.eclipse.ui.texteditor.AbstractDecoratedTextEditorPreferenceConstants}
 	 */
 	@Deprecated
 	public final static String EDITOR_LINE_NUMBER_RULER= "lineNumberRuler"; //$NON-NLS-1$

 	/**
 	 * A named preference that holds the color used to render line numbers inside the line number ruler.
 	 * <p>
 	 * Value is of type <code>String</code>. A RGB color value encoded as a string
 	 * using class <code>PreferenceConverter</code>
 	 * </p>
 	 *
 	 * @see org.eclipse.jface.resource.StringConverter
 	 * @see org.eclipse.jface.preference.PreferenceConverter
 	 * @see #EDITOR_LINE_NUMBER_RULER
 	 * @deprecated as of 3.0 replaced by {@link org.eclipse.ui.texteditor.AbstractDecoratedTextEditorPreferenceConstants}
 	 */
 	@Deprecated
 	public final static String EDITOR_LINE_NUMBER_RULER_COLOR= "lineNumberColor"; //$NON-NLS-1$

 	/**
 	 * A named preference that holds the color used to render linked positions inside code templates.
 	 * <p>
 	 * Value is of type <code>String</code>. A RGB color value encoded as a string
 	 * using class <code>PreferenceConverter</code>
 	 * </p>
 	 *
 	 * @deprecated not used any longer as the linked positions are displayed as annotations
 	 *
 	 * @see org.eclipse.jface.resource.StringConverter
 	 * @see org.eclipse.jface.preference.PreferenceConverter
 	 */
 	@Deprecated
 	public final static String EDITOR_LINKED_POSITION_COLOR= "linkedPositionColor"; //$NON-NLS-1$

 	/**
 	 * A named preference that holds the color used as the text foreground.
 	 * This value has no effect if the system default color is used.
 	 * <p>
 	 * Value is of type <code>String</code>. A RGB color value encoded as a string
 	 * using class <code>PreferenceConverter</code>
 	 * </p>
 	 *
 	 * @see org.eclipse.jface.resource.StringConverter
 	 * @see org.eclipse.jface.preference.PreferenceConverter
 	 * @deprecated As of 3.1, replaced by {@link AbstractTextEditor#PREFERENCE_COLOR_FOREGROUND}
 	 */
 	@Deprecated
 	public final static String EDITOR_FOREGROUND_COLOR= AbstractTextEditor.PREFERENCE_COLOR_FOREGROUND;

 	/**
 	 * A named preference that describes if the system default foreground color
 	 * is used as the text foreground.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 * @deprecated As of 3.1, replaced by {@link AbstractTextEditor#PREFERENCE_COLOR_FOREGROUND_SYSTEM_DEFAULT}
 	 */
 	@Deprecated
 	public final static String EDITOR_FOREGROUND_DEFAULT_COLOR= AbstractTextEditor.PREFERENCE_COLOR_FOREGROUND_SYSTEM_DEFAULT;

 	/**
 	 * A named preference that holds the color used as the text background.
 	 * This value has no effect if the system default color is used.
 	 * <p>
 	 * Value is of type <code>String</code>. A RGB color value encoded as a string
 	 * using class <code>PreferenceConverter</code>
 	 * </p>
 	 *
 	 * @see org.eclipse.jface.resource.StringConverter
 	 * @see org.eclipse.jface.preference.PreferenceConverter
 	 * @deprecated As of 3.1, replaced by {@link AbstractTextEditor#PREFERENCE_COLOR_BACKGROUND}
 	 */
 	@Deprecated
 	public final static String EDITOR_BACKGROUND_COLOR= AbstractTextEditor.PREFERENCE_COLOR_BACKGROUND;

 	/**
 	 * A named preference that describes if the system default background color
 	 * is used as the text background.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 * @deprecated As of 3.1, replaced by {@link AbstractTextEditor#PREFERENCE_COLOR_BACKGROUND_SYSTEM_DEFAULT}
 	 */
 	@Deprecated
 	public final static String EDITOR_BACKGROUND_DEFAULT_COLOR= AbstractTextEditor.PREFERENCE_COLOR_BACKGROUND_SYSTEM_DEFAULT;

 	/**
 	 * Preference key suffix for bold text style preference keys.
 	 *
 	 * @since 2.1
 	 */
 	public static final String EDITOR_BOLD_SUFFIX= "_bold"; //$NON-NLS-1$

 	/**
 	 * Preference key suffix for italic text style preference keys.
 	 *
 	 * @since 3.0
 	 */
 	public static final String EDITOR_ITALIC_SUFFIX= "_italic"; //$NON-NLS-1$

 	/**
 	 * Preference key suffix for strikethrough text style preference keys.
 	 *
 	 * @since 3.1
 	 */
 	public static final String EDITOR_STRIKETHROUGH_SUFFIX= "_strikethrough"; //$NON-NLS-1$

 	/**
 	 * Preference key suffix for underline text style preference keys.
 	 *
 	 * @since 3.1
 	 */
 	public static final String EDITOR_UNDERLINE_SUFFIX= "_underline"; //$NON-NLS-1$

 	/**
 	 * A named preference that holds the color used to render multi-line comments.
 	 * <p>
 	 * Value is of type <code>String</code>. A RGB color value encoded as a string
 	 * using class <code>PreferenceConverter</code>
 	 * </p>
 	 *
 	 * @see org.eclipse.jface.resource.StringConverter
 	 * @see org.eclipse.jface.preference.PreferenceConverter
 	 */
 	public final static String EDITOR_MULTI_LINE_COMMENT_COLOR= IJavaColorConstants.JAVA_MULTI_LINE_COMMENT;

 	/**
 	 * The symbolic font name for the Java editor text font
 	 * (value <code>"org.eclipse.jdt.ui.editors.textfont"</code>).
 	 *
 	 * @since 2.1
 	 */
 	public final static String EDITOR_TEXT_FONT= "org.eclipse.jdt.ui.editors.textfont"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether multi-line comments are rendered in bold.
 	 * <p>
 	 * Value is of type <code>Boolean</code>. If <code>true</code> multi-line comments are rendered
 	 * in bold. If <code>false</code> the are rendered using no font style attribute.
 	 * </p>
 	 */
 	public final static String EDITOR_MULTI_LINE_COMMENT_BOLD= IJavaColorConstants.JAVA_MULTI_LINE_COMMENT + EDITOR_BOLD_SUFFIX;

 	/**
 	 * A named preference that controls whether multi-line comments are rendered in italic.
 	 * <p>
 	 * Value is of type <code>Boolean</code>. If <code>true</code> multi-line comments are rendered
 	 * in italic. If <code>false</code> the are rendered using no italic font style attribute.
 	 * </p>
 	 *
 	 * @since 3.0
 	 */
 	public final static String EDITOR_MULTI_LINE_COMMENT_ITALIC= IJavaColorConstants.JAVA_MULTI_LINE_COMMENT + EDITOR_ITALIC_SUFFIX;

 	/**
 	 * A named preference that controls whether multi-line comments are rendered in strikethrough.
 	 * <p>
 	 * Value is of type <code>Boolean</code>. If <code>true</code> multi-line comments are rendered
 	 * in strikethrough. If <code>false</code> the are rendered using no strikethrough font style attribute.
 	 * </p>
 	 *
 	 * @since 3.1
 	 */
 	public final static String EDITOR_MULTI_LINE_COMMENT_STRIKETHROUGH= IJavaColorConstants.JAVA_MULTI_LINE_COMMENT + EDITOR_STRIKETHROUGH_SUFFIX;

 	/**
 	 * A named preference that controls whether multi-line comments are rendered in underline.
 	 * <p>
 	 * Value is of type <code>Boolean</code>. If <code>true</code> multi-line comments are rendered
 	 * in underline. If <code>false</code> the are rendered using no underline font style attribute.
 	 * </p>
 	 *
 	 * @since 3.1
 	 */
 	public final static String EDITOR_MULTI_LINE_COMMENT_UNDERLINE= IJavaColorConstants.JAVA_MULTI_LINE_COMMENT + EDITOR_UNDERLINE_SUFFIX;

 	/**
 	 * A named preference that holds the color used to render single line comments.
 	 * <p>
 	 * Value is of type <code>String</code>. A RGB color value encoded as a string
 	 * using class <code>PreferenceConverter</code>
 	 * </p>
 	 *
 	 * @see org.eclipse.jface.resource.StringConverter
 	 * @see org.eclipse.jface.preference.PreferenceConverter
 	 */
 	public final static String EDITOR_SINGLE_LINE_COMMENT_COLOR= IJavaColorConstants.JAVA_SINGLE_LINE_COMMENT;

 	/**
 	 * A named preference that controls whether single line comments are rendered in bold.
 	 * <p>
 	 * Value is of type <code>Boolean</code>. If <code>true</code> single line comments are rendered
 	 * in bold. If <code>false</code> the are rendered using no font style attribute.
 	 * </p>
 	 */
 	public final static String EDITOR_SINGLE_LINE_COMMENT_BOLD= IJavaColorConstants.JAVA_SINGLE_LINE_COMMENT + EDITOR_BOLD_SUFFIX;

 	/**
 	 * A named preference that controls whether single line comments are rendered in italic.
 	 * <p>
 	 * Value is of type <code>Boolean</code>. If <code>true</code> single line comments are rendered
 	 * in italic. If <code>false</code> the are rendered using no italic font style attribute.
 	 * </p>
 	 *
 	 * @since 3.0
 	 */
 	public final static String EDITOR_SINGLE_LINE_COMMENT_ITALIC= IJavaColorConstants.JAVA_SINGLE_LINE_COMMENT + EDITOR_ITALIC_SUFFIX;

 	/**
 	 * A named preference that controls whether single line comments are rendered in strikethrough.
 	 * <p>
 	 * Value is of type <code>Boolean</code>. If <code>true</code> single line comments are rendered
 	 * in strikethrough. If <code>false</code> the are rendered using no italic font style attribute.
 	 * </p>
 	 *
 	 * @since 3.1
 	 */
 	public final static String EDITOR_SINGLE_LINE_COMMENT_STRIKETHROUGH= IJavaColorConstants.JAVA_SINGLE_LINE_COMMENT + EDITOR_STRIKETHROUGH_SUFFIX;

 	/**
 	 * A named preference that controls whether single line comments are rendered in underline.
 	 * <p>
 	 * Value is of type <code>Boolean</code>. If <code>true</code> single line comments are rendered
 	 * in underline. If <code>false</code> the are rendered using no italic font style attribute.
 	 * </p>
 	 *
 	 * @since 3.1
 	 */
 	public final static String EDITOR_SINGLE_LINE_COMMENT_UNDERLINE= IJavaColorConstants.JAVA_SINGLE_LINE_COMMENT + EDITOR_UNDERLINE_SUFFIX;

 	/**
 	 * A named preference that holds the color used to render java keywords.
 	 * <p>
 	 * Value is of type <code>String</code>. A RGB color value encoded as a string
 	 * using class <code>PreferenceConverter</code>
 	 * </p>
 	 *
 	 * @see org.eclipse.jface.resource.StringConverter
 	 * @see org.eclipse.jface.preference.PreferenceConverter
 	 */
 	public final static String EDITOR_JAVA_KEYWORD_COLOR= IJavaColorConstants.JAVA_KEYWORD;

 	/**
 	 * A named preference that controls whether keywords are rendered in bold.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 */
 	public final static String EDITOR_JAVA_KEYWORD_BOLD= IJavaColorConstants.JAVA_KEYWORD + EDITOR_BOLD_SUFFIX;

 	/**
 	 * A named preference that controls whether keywords are rendered in italic.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.0
 	 */
 	public final static String EDITOR_JAVA_KEYWORD_ITALIC= IJavaColorConstants.JAVA_KEYWORD + EDITOR_ITALIC_SUFFIX;

 	/**
 	 * A named preference that controls whether keywords are rendered in strikethrough.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.1
 	 */
 	public final static String EDITOR_JAVA_KEYWORD_STRIKETHROUGH= IJavaColorConstants.JAVA_KEYWORD + EDITOR_STRIKETHROUGH_SUFFIX;

 	/**
 	 * A named preference that controls whether keywords are rendered in underline.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.1
 	 */
 	public final static String EDITOR_JAVA_KEYWORD_UNDERLINE= IJavaColorConstants.JAVA_KEYWORD + EDITOR_UNDERLINE_SUFFIX;

 	/**
 	 * A named preference that holds the color used to render string constants.
 	 * <p>
 	 * Value is of type <code>String</code>. A RGB color value encoded as a string
 	 * using class <code>PreferenceConverter</code>
 	 * </p>
 	 *
 	 * @see org.eclipse.jface.resource.StringConverter
 	 * @see org.eclipse.jface.preference.PreferenceConverter
 	 */
 	public final static String EDITOR_STRING_COLOR= IJavaColorConstants.JAVA_STRING;

 	/**
 	 * A named preference that controls whether string constants are rendered in bold.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 */
 	public final static String EDITOR_STRING_BOLD= IJavaColorConstants.JAVA_STRING + EDITOR_BOLD_SUFFIX;

 	/**
 	 * A named preference that controls whether string constants are rendered in italic.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.0
 	 */
 	public final static String EDITOR_STRING_ITALIC= IJavaColorConstants.JAVA_STRING + EDITOR_ITALIC_SUFFIX;

 	/**
 	 * A named preference that controls whether string constants are rendered in strikethrough.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.1
 	 */
 	public final static String EDITOR_STRING_STRIKETHROUGH= IJavaColorConstants.JAVA_STRING + EDITOR_STRIKETHROUGH_SUFFIX;

 	/**
 	 * A named preference that controls whether string constants are rendered in underline.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.1
 	 */
 	public final static String EDITOR_STRING_UNDERLINE= IJavaColorConstants.JAVA_STRING + EDITOR_UNDERLINE_SUFFIX;

 	/**
 	 * A named preference that holds the color used to render method names.
 	 * <p>
 	 * Value is of type <code>String</code>. A RGB color value encoded as a string
 	 * using class <code>PreferenceConverter</code>
 	 * </p>
 	 *
 	 * @see org.eclipse.jface.resource.StringConverter
 	 * @see org.eclipse.jface.preference.PreferenceConverter
 	 * @since 3.0
 	 * @deprecated the method name highlighting has been replaced by a semantic highlighting, see {@link org.eclipse.jdt.internal.ui.javaeditor.SemanticHighlightings#METHOD}
 	 */
 	@Deprecated
 	public final static String EDITOR_JAVA_METHOD_NAME_COLOR= IJavaColorConstants.JAVA_METHOD_NAME;

 	/**
 	 * A named preference that controls whether method names are rendered in bold.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.0
 	 * @deprecated the method name highlighting has been replaced by a semantic highlighting, see {@link org.eclipse.jdt.internal.ui.javaeditor.SemanticHighlightings#METHOD}
 	 */
 	@Deprecated
 	public final static String EDITOR_JAVA_METHOD_NAME_BOLD= IJavaColorConstants.JAVA_METHOD_NAME + EDITOR_BOLD_SUFFIX;

 	/**
 	 * A named preference that controls whether method names are rendered in italic.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.0
 	 * @deprecated the method name highlighting has been replaced by a semantic highlighting, see {@link org.eclipse.jdt.internal.ui.javaeditor.SemanticHighlightings#METHOD}
 	 */
 	@Deprecated
 	public final static String EDITOR_JAVA_METHOD_NAME_ITALIC= IJavaColorConstants.JAVA_METHOD_NAME + EDITOR_ITALIC_SUFFIX;

 	/**
 	 * A named preference that holds the color used to render the 'return' keyword.
 	 * <p>
 	 * Value is of type <code>String</code>. A RGB color value encoded as a string
 	 * using class <code>PreferenceConverter</code>
 	 * </p>
 	 *
 	 * @see org.eclipse.jface.resource.StringConverter
 	 * @see org.eclipse.jface.preference.PreferenceConverter
 	 * @since 3.0
 	 */
 	public final static String EDITOR_JAVA_KEYWORD_RETURN_COLOR= IJavaColorConstants.JAVA_KEYWORD_RETURN;

 	/**
 	 * A named preference that controls whether 'return' keyword is rendered in bold.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.0
 	 */
 	public final static String EDITOR_JAVA_KEYWORD_RETURN_BOLD= IJavaColorConstants.JAVA_KEYWORD_RETURN + EDITOR_BOLD_SUFFIX;

 	/**
 	 * A named preference that controls whether 'return' keyword is rendered in italic.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.0
 	 */
 	public final static String EDITOR_JAVA_KEYWORD_RETURN_ITALIC= IJavaColorConstants.JAVA_KEYWORD_RETURN + EDITOR_ITALIC_SUFFIX;

 	/**
 	 * A named preference that controls whether 'return' keyword is rendered in strikethrough.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.1
 	 */
 	public final static String EDITOR_JAVA_KEYWORD_RETURN_STRIKETHROUGH= IJavaColorConstants.JAVA_KEYWORD_RETURN + EDITOR_STRIKETHROUGH_SUFFIX;

 	/**
 	 * A named preference that controls whether 'return' keyword is rendered in italic.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.1
 	 */
 	public final static String EDITOR_JAVA_KEYWORD_RETURN_UNDERLINE= IJavaColorConstants.JAVA_KEYWORD_RETURN + EDITOR_UNDERLINE_SUFFIX;

 	/**
 	 * A named preference that holds the color used to render operators.
 	 * <p>
 	 * Value is of type <code>String</code>. A RGB color value encoded as a string
 	 * using class <code>PreferenceConverter</code>
 	 * </p>
 	 *
 	 * @see org.eclipse.jface.resource.StringConverter
 	 * @see org.eclipse.jface.preference.PreferenceConverter
 	 * @since 3.0
 	 */
 	public final static String EDITOR_JAVA_OPERATOR_COLOR= IJavaColorConstants.JAVA_OPERATOR;

 	/**
 	 * A named preference that controls whether operators are rendered in bold.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.0
 	 */
 	public final static String EDITOR_JAVA_OPERATOR_BOLD= IJavaColorConstants.JAVA_OPERATOR + EDITOR_BOLD_SUFFIX;

 	/**
 	 * A named preference that controls whether operators are rendered in italic.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.0
 	 */
 	public final static String EDITOR_JAVA_OPERATOR_ITALIC= IJavaColorConstants.JAVA_OPERATOR + EDITOR_ITALIC_SUFFIX;

 	/**
 	 * A named preference that controls whether operators are rendered in strikethrough.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.1
 	 */
 	public final static String EDITOR_JAVA_OPERATOR_STRIKETHROUGH= IJavaColorConstants.JAVA_OPERATOR + EDITOR_STRIKETHROUGH_SUFFIX;

 	/**
 	 * A named preference that controls whether operators are rendered in underline.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.1
 	 */
 	public final static String EDITOR_JAVA_OPERATOR_UNDERLINE= IJavaColorConstants.JAVA_OPERATOR + EDITOR_UNDERLINE_SUFFIX;

 	/**
 	 * A named preference that holds the color used to render brackets.
 	 * <p>
 	 * Value is of type <code>String</code>. A RGB color value encoded as a string
 	 * using class <code>PreferenceConverter</code>
 	 * </p>
 	 *
 	 * @see org.eclipse.jface.resource.StringConverter
 	 * @see org.eclipse.jface.preference.PreferenceConverter
 	 * @since 3.3
 	 */
 	public final static String EDITOR_JAVA_BRACKET_COLOR= IJavaColorConstants.JAVA_BRACKET;

 	/**
 	 * A named preference that controls whether brackets are rendered in bold.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.3
 	 */
 	public final static String EDITOR_JAVA_BRACKET_BOLD= IJavaColorConstants.JAVA_BRACKET + EDITOR_BOLD_SUFFIX;

 	/**
 	 * A named preference that controls whether brackets are rendered in italic.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.3
 	 */
 	public final static String EDITOR_JAVA_BRACKET_ITALIC= IJavaColorConstants.JAVA_BRACKET + EDITOR_ITALIC_SUFFIX;

 	/**
 	 * A named preference that controls whether brackets are rendered in strikethrough.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.3
 	 */
 	public final static String EDITOR_JAVA_BRACKET_STRIKETHROUGH= IJavaColorConstants.JAVA_BRACKET + EDITOR_STRIKETHROUGH_SUFFIX;

 	/**
 	 * A named preference that controls whether brackets are rendered in underline.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.3
 	 */
 	public final static String EDITOR_JAVA_BRACKET_UNDERLINE= IJavaColorConstants.JAVA_BRACKET + EDITOR_UNDERLINE_SUFFIX;

 	/**
 	 * A named preference that holds the color used to render annotations.
 	 * <p>
 	 * Value is of type <code>String</code>. A RGB color value encoded as a string
 	 * using class <code>PreferenceConverter</code>
 	 * </p>
 	 *
 	 * @see org.eclipse.jface.resource.StringConverter
 	 * @see org.eclipse.jface.preference.PreferenceConverter
 	 * @since 3.1
 	 * @deprecated the annotation highlighting has been replaced by a semantic highlighting, see {@link org.eclipse.jdt.internal.ui.javaeditor.SemanticHighlightings#ANNOTATION}
 	 */
 	@Deprecated
 	public final static String EDITOR_JAVA_ANNOTATION_COLOR= IJavaColorConstants.JAVA_ANNOTATION;

 	/**
 	 * A named preference that controls whether annotations are rendered in bold.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.1
 	 * @deprecated the annotation highlighting has been replaced by a semantic highlighting, see {@link org.eclipse.jdt.internal.ui.javaeditor.SemanticHighlightings#ANNOTATION}
 	 */
 	@Deprecated
 	public final static String EDITOR_JAVA_ANNOTATION_BOLD= IJavaColorConstants.JAVA_ANNOTATION + EDITOR_BOLD_SUFFIX;

 	/**
 	 * A named preference that controls whether annotations are rendered in italic.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.1
 	 * @deprecated the annotation highlighting has been replaced by a semantic highlighting, see {@link org.eclipse.jdt.internal.ui.javaeditor.SemanticHighlightings#ANNOTATION}
 	 */
 	@Deprecated
 	public final static String EDITOR_JAVA_ANNOTATION_ITALIC= IJavaColorConstants.JAVA_ANNOTATION + EDITOR_ITALIC_SUFFIX;

 	/**
 	 * A named preference that controls whether annotations are rendered in strikethrough.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.1
 	 * @deprecated the annotation highlighting has been replaced by a semantic highlighting, see {@link org.eclipse.jdt.internal.ui.javaeditor.SemanticHighlightings#ANNOTATION}
 	 */
 	@Deprecated
 	public final static String EDITOR_JAVA_ANNOTATION_STRIKETHROUGH= IJavaColorConstants.JAVA_ANNOTATION + EDITOR_STRIKETHROUGH_SUFFIX;

 	/**
 	 * A named preference that controls whether annotations are rendered in underline.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.1
 	 * @deprecated the annotation highlighting has been replaced by a semantic highlighting, see {@link org.eclipse.jdt.internal.ui.javaeditor.SemanticHighlightings#ANNOTATION}
 	 */
 	@Deprecated
 	public final static String EDITOR_JAVA_ANNOTATION_UNDERLINE= IJavaColorConstants.JAVA_ANNOTATION + EDITOR_UNDERLINE_SUFFIX;

 	/**
 	 * A named preference that holds the color used to render java default text.
 	 * <p>
 	 * Value is of type <code>String</code>. A RGB color value encoded as a string
 	 * using class <code>PreferenceConverter</code>
 	 * </p>
 	 *
 	 * @see org.eclipse.jface.resource.StringConverter
 	 * @see org.eclipse.jface.preference.PreferenceConverter
 	 */
 	public final static String EDITOR_JAVA_DEFAULT_COLOR= IJavaColorConstants.JAVA_DEFAULT;

 	/**
 	 * A named preference that controls whether Java default text is rendered in bold.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 */
 	public final static String EDITOR_JAVA_DEFAULT_BOLD= IJavaColorConstants.JAVA_DEFAULT + EDITOR_BOLD_SUFFIX;

 	/**
 	 * A named preference that controls whether Java default text is rendered in italic.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.0
 	 */
 	public final static String EDITOR_JAVA_DEFAULT_ITALIC= IJavaColorConstants.JAVA_DEFAULT + EDITOR_ITALIC_SUFFIX;
 	/**
 	 * A named preference that controls whether Java default text is rendered in strikethrough.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.1
 	 */
 	public final static String EDITOR_JAVA_DEFAULT_STRIKETHROUGH= IJavaColorConstants.JAVA_DEFAULT + EDITOR_STRIKETHROUGH_SUFFIX;

 	/**
 	 * A named preference that controls whether Java default text is rendered in underline.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.1
 	 */
 	public final static String EDITOR_JAVA_DEFAULT_UNDERLINE= IJavaColorConstants.JAVA_DEFAULT + EDITOR_UNDERLINE_SUFFIX;

 	/**
 	 * A named preference that holds the color used to render task tags.
 	 * <p>
 	 * Value is of type <code>String</code>. A RGB color value encoded as a string
 	 * using class <code>PreferenceConverter</code>
 	 * </p>
 	 *
 	 * @see org.eclipse.jface.resource.StringConverter
 	 * @see org.eclipse.jface.preference.PreferenceConverter
 	 * @since 2.1
 	 */
 	public final static String EDITOR_TASK_TAG_COLOR= IJavaColorConstants.TASK_TAG;

 	/**
 	 * A named preference that controls whether task tags are rendered in bold.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 * @since 2.1
 	 */
 	public final static String EDITOR_TASK_TAG_BOLD= IJavaColorConstants.TASK_TAG + EDITOR_BOLD_SUFFIX;

 	/**
 	 * A named preference that controls whether task tags are rendered in italic.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.0
 	 */
 	public final static String EDITOR_TASK_TAG_ITALIC= IJavaColorConstants.TASK_TAG + EDITOR_ITALIC_SUFFIX;
 	/**
 	 * A named preference that controls whether task tags are rendered in strikethrough.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.1
 	 */
 	public final static String EDITOR_TASK_TAG_STRIKETHROUGH= IJavaColorConstants.TASK_TAG + EDITOR_STRIKETHROUGH_SUFFIX;

 	/**
 	 * A named preference that controls whether task tags are rendered in underline.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.1
 	 */
 	public final static String EDITOR_TASK_TAG_UNDERLINE= IJavaColorConstants.TASK_TAG + EDITOR_UNDERLINE_SUFFIX;

 	/**
 	 * A named preference that holds the color used to render javadoc keywords.
 	 * <p>
 	 * Value is of type <code>String</code>. A RGB color value encoded as a string
 	 * using class <code>PreferenceConverter</code>
 	 * </p>
 	 *
 	 * @see org.eclipse.jface.resource.StringConverter
 	 * @see org.eclipse.jface.preference.PreferenceConverter
 	 */
 	public final static String EDITOR_JAVADOC_KEYWORD_COLOR= IJavaColorConstants.JAVADOC_KEYWORD;

 	/**
 	 * A named preference that controls whether javadoc keywords are rendered in bold.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 */
 	public final static String EDITOR_JAVADOC_KEYWORD_BOLD= IJavaColorConstants.JAVADOC_KEYWORD + EDITOR_BOLD_SUFFIX;

 	/**
 	 * A named preference that controls whether javadoc keywords are rendered in italic.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.0
 	 */
 	public final static String EDITOR_JAVADOC_KEYWORD_ITALIC= IJavaColorConstants.JAVADOC_KEYWORD + EDITOR_ITALIC_SUFFIX;

 	/**
 	 * A named preference that controls whether javadoc keywords are rendered in strikethrough.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.1
 	 *
 	 */
 	public final static String EDITOR_JAVADOC_KEYWORD_STRIKETHROUGH= IJavaColorConstants.JAVADOC_KEYWORD + EDITOR_STRIKETHROUGH_SUFFIX;

 	/**
 	 * A named preference that controls whether javadoc keywords are rendered in underline.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.1
 	 */
 	public final static String EDITOR_JAVADOC_KEYWORD_UNDERLINE= IJavaColorConstants.JAVADOC_KEYWORD + EDITOR_UNDERLINE_SUFFIX;

 	/**
 	 * A named preference that holds the color used to render javadoc tags.
 	 * <p>
 	 * Value is of type <code>String</code>. A RGB color value encoded as a string
 	 * using class <code>PreferenceConverter</code>
 	 * </p>
 	 *
 	 * @see org.eclipse.jface.resource.StringConverter
 	 * @see org.eclipse.jface.preference.PreferenceConverter
 	 */
 	public final static String EDITOR_JAVADOC_TAG_COLOR= IJavaColorConstants.JAVADOC_TAG;

 	/**
 	 * A named preference that controls whether javadoc tags are rendered in bold.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 */
 	public final static String EDITOR_JAVADOC_TAG_BOLD= IJavaColorConstants.JAVADOC_TAG + EDITOR_BOLD_SUFFIX;

 	/**
 	 * A named preference that controls whether javadoc tags are rendered in italic.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.0
 	 */
 	public final static String EDITOR_JAVADOC_TAG_ITALIC= IJavaColorConstants.JAVADOC_TAG + EDITOR_ITALIC_SUFFIX;

 	/**
 	 * A named preference that controls whether javadoc tags are rendered in strikethrough.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.1
 	 */
 	public final static String EDITOR_JAVADOC_TAG_STRIKETHROUGH= IJavaColorConstants.JAVADOC_TAG + EDITOR_STRIKETHROUGH_SUFFIX;

 	/**
 	 * A named preference that controls whether javadoc tags are rendered in underline.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.1
 	 */
 	public final static String EDITOR_JAVADOC_TAG_UNDERLINE= IJavaColorConstants.JAVADOC_TAG + EDITOR_UNDERLINE_SUFFIX;

 	/**
 	 * A named preference that holds the color used to render javadoc links.
 	 * <p>
 	 * Value is of type <code>String</code>. A RGB color value encoded as a string
 	 * using class <code>PreferenceConverter</code>
 	 * </p>
 	 *
 	 * @see org.eclipse.jface.resource.StringConverter
 	 * @see org.eclipse.jface.preference.PreferenceConverter
 	 */
 	public final static String EDITOR_JAVADOC_LINKS_COLOR= IJavaColorConstants.JAVADOC_LINK;

 	/**
 	 * A named preference that controls whether javadoc links are rendered in bold.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 */
 	public final static String EDITOR_JAVADOC_LINKS_BOLD= IJavaColorConstants.JAVADOC_LINK + EDITOR_BOLD_SUFFIX;

 	/**
 	 * A named preference that controls whether javadoc links are rendered in italic.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.0
 	 */
 	public final static String EDITOR_JAVADOC_LINKS_ITALIC= IJavaColorConstants.JAVADOC_LINK + EDITOR_ITALIC_SUFFIX;

 	/**
 	 * A named preference that controls whether javadoc links are rendered in strikethrough.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.1
 	 */
 	public final static String EDITOR_JAVADOC_LINKS_STRIKETHROUGH= IJavaColorConstants.JAVADOC_LINK + EDITOR_STRIKETHROUGH_SUFFIX;

 	/**
 	 * A named preference that controls whether javadoc links are rendered in underline.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.1
 	 */
 	public final static String EDITOR_JAVADOC_LINKS_UNDERLINE= IJavaColorConstants.JAVADOC_LINK + EDITOR_UNDERLINE_SUFFIX;

 	/**
 	 * A named preference that holds the color used to render javadoc default text.
 	 * <p>
 	 * Value is of type <code>String</code>. A RGB color value encoded as a string
 	 * using class <code>PreferenceConverter</code>
 	 * </p>
 	 *
 	 * @see org.eclipse.jface.resource.StringConverter
 	 * @see org.eclipse.jface.preference.PreferenceConverter
 	 */
 	public final static String EDITOR_JAVADOC_DEFAULT_COLOR= IJavaColorConstants.JAVADOC_DEFAULT;

 	/**
 	 * A named preference that controls whether javadoc default text is rendered in bold.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 */
 	public final static String EDITOR_JAVADOC_DEFAULT_BOLD= IJavaColorConstants.JAVADOC_DEFAULT + EDITOR_BOLD_SUFFIX;

 	/**
 	 * A named preference that controls whether javadoc default text is rendered in italic.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.0
 	 */
 	public final static String EDITOR_JAVADOC_DEFAULT_ITALIC= IJavaColorConstants.JAVADOC_DEFAULT + EDITOR_ITALIC_SUFFIX;
 	/**
 	 * A named preference that controls whether javadoc default text is rendered in strikethrough.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.1
 	 */
 	public final static String EDITOR_JAVADOC_DEFAULT_STRIKETHROUGH= IJavaColorConstants.JAVADOC_DEFAULT + EDITOR_STRIKETHROUGH_SUFFIX;

 	/**
 	 * A named preference that controls whether javadoc default text is rendered in underline.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.1
 	 */
 	public final static String EDITOR_JAVADOC_DEFAULT_UNDERLINE= IJavaColorConstants.JAVADOC_DEFAULT + EDITOR_UNDERLINE_SUFFIX;

 	/**
 	 * A named preference that holds the color used for 'linked-mode' underline.
 	 * <p>
 	 * Value is of type <code>String</code>. A RGB color value encoded as a string
 	 * using class <code>PreferenceConverter</code>
 	 * </p>
 	 *
 	 * @see org.eclipse.jface.resource.StringConverter
 	 * @see org.eclipse.jface.preference.PreferenceConverter
 	 * @since 2.1
 	 * @deprecated As of 3.1, replaced by {@link AbstractDecoratedTextEditorPreferenceConstants#EDITOR_HYPERLINK_COLOR}
 	 */
 	@Deprecated
 	public final static String EDITOR_LINK_COLOR= "linkColor"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether hover tool tips in the editor are turned on or off.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 */
 	public static final String EDITOR_SHOW_HOVER= "org.eclipse.jdt.ui.editor.showHover"; //$NON-NLS-1$


 	/**
 	 * A named preference that defines the hover shown when no control key is
 	 * pressed.
 	 * <p>Value is of type <code>String</code>: possible values are <code>
 	 * EDITOR_NO_HOVER_CONFIGURED_ID</code> or
 	 * <code>EDITOR_DEFAULT_HOVER_CONFIGURED_ID</code> or the hover id of a hover
 	 * contributed as <code>javaEditorTextHovers</code>.
 	 * </p>
 	 * @see #EDITOR_NO_HOVER_CONFIGURED_ID
 	 * @see #EDITOR_DEFAULT_HOVER_CONFIGURED_ID
 	 * @see JavaUI
 	 * @since 2.1
 	 * @deprecated As of 3.0, replaced by {@link #EDITOR_TEXT_HOVER_MODIFIERS}
 	 */
 	@Deprecated
 	public static final String EDITOR_NONE_HOVER= "noneHover"; //$NON-NLS-1$

 	/**
 	 * A named preference that defines the hover shown when the
 	 * <code>CTRL</code> modifier key is pressed.
 	 * <p>Value is of type <code>String</code>: possible values are <code>
 	 * EDITOR_NO_HOVER_CONFIGURED_ID</code> or
 	 * <code>EDITOR_DEFAULT_HOVER_CONFIGURED_ID</code> or the hover id of a
 	 * hover contributed as <code>javaEditorTextHovers</code>.
 	 * </p>
 	 * @see #EDITOR_NO_HOVER_CONFIGURED_ID
 	 * @see #EDITOR_DEFAULT_HOVER_CONFIGURED_ID
 	 * @see JavaUI
 	 * @since 2.1
 	 * @deprecated As of 3.0, replaced by {@link #EDITOR_TEXT_HOVER_MODIFIERS}
 	 */
 	@Deprecated
 	public static final String EDITOR_CTRL_HOVER= "ctrlHover"; //$NON-NLS-1$

 	/**
 	 * A named preference that defines the hover shown when the
 	 * <code>SHIFT</code> modifier key is pressed.
 	 * <p>Value is of type <code>String</code>: possible values are <code>
 	 * EDITOR_NO_HOVER_CONFIGURED_ID</code> or
 	 * <code>EDITOR_DEFAULT_HOVER_CONFIGURED_ID</code> or the hover id of a
 	 * hover contributed as <code>javaEditorTextHovers</code>.
 	 * </p>
 	 * @see #EDITOR_NO_HOVER_CONFIGURED_ID
 	 * @see #EDITOR_DEFAULT_HOVER_CONFIGURED_ID
 	 * @see JavaUI ID_*_HOVER
 	 * @since 2.1
 	 * @deprecated As of 3.0, replaced by {@link #EDITOR_TEXT_HOVER_MODIFIERS}
 	 */
 	@Deprecated
 	public static final String EDITOR_SHIFT_HOVER= "shiftHover"; //$NON-NLS-1$

 	/**
 	 * A named preference that defines the hover shown when the
 	 * <code>CTRL + ALT</code> modifier keys is pressed.
 	 * <p>Value is of type <code>String</code>: possible values are <code>
 	 * EDITOR_NO_HOVER_CONFIGURED_ID</code> or
 	 * <code>EDITOR_DEFAULT_HOVER_CONFIGURED_ID</code> or the hover id of a
 	 * hover contributed as <code>javaEditorTextHovers</code>.
 	 * </p>
 	 * @see #EDITOR_NO_HOVER_CONFIGURED_ID
 	 * @see #EDITOR_DEFAULT_HOVER_CONFIGURED_ID
 	 * @see JavaUI ID_*_HOVER
 	 * @since 2.1
 	 * @deprecated As of 3.0, replaced by {@link #EDITOR_TEXT_HOVER_MODIFIERS}
 	 */
 	@Deprecated
 	public static final String EDITOR_CTRL_ALT_HOVER= "ctrlAltHover"; //$NON-NLS-1$

 	/**
 	 * A named preference that defines the hover shown when the
 	 * <code>CTRL + ALT + SHIFT</code> modifier keys is pressed.
 	 * <p>Value is of type <code>String</code>: possible values are <code>
 	 * EDITOR_NO_HOVER_CONFIGURED_ID</code> or
 	 * <code>EDITOR_DEFAULT_HOVER_CONFIGURED_ID</code> or the hover id of a
 	 * hover contributed as <code>javaEditorTextHovers</code>.
 	 * </p>
 	 * @see #EDITOR_NO_HOVER_CONFIGURED_ID
 	 * @see #EDITOR_DEFAULT_HOVER_CONFIGURED_ID
 	 * @see JavaUI ID_*_HOVER
 	 * @since 2.1
 	 * @deprecated As of 3.0, replaced by {@link #EDITOR_TEXT_HOVER_MODIFIERS}
 	 */
 	@Deprecated
 	public static final String EDITOR_CTRL_ALT_SHIFT_HOVER= "ctrlAltShiftHover"; //$NON-NLS-1$

 	/**
 	 * A named preference that defines the hover shown when the
 	 * <code>CTRL + SHIFT</code> modifier keys is pressed.
 	 * <p>Value is of type <code>String</code>: possible values are <code>
 	 * EDITOR_NO_HOVER_CONFIGURED_ID</code> or
 	 * <code>EDITOR_DEFAULT_HOVER_CONFIGURED_ID</code> or the hover id of a
 	 * hover contributed as <code>javaEditorTextHovers</code>.
 	 * </p>
 	 * @see #EDITOR_NO_HOVER_CONFIGURED_ID
 	 * @see #EDITOR_DEFAULT_HOVER_CONFIGURED_ID
 	 * @see JavaUI ID_*_HOVER
 	 * @since 2.1
 	 * @deprecated As of 3.0, replaced by {@link #EDITOR_TEXT_HOVER_MODIFIERS}
 	 */
 	@Deprecated
 	public static final String EDITOR_CTRL_SHIFT_HOVER= "ctrlShiftHover"; //$NON-NLS-1$

 	/**
 	 * A named preference that defines the hover shown when the
 	 * <code>ALT</code> modifier key is pressed.
 	 * <p>Value is of type <code>String</code>: possible values are <code>
 	 * EDITOR_NO_HOVER_CONFIGURED_ID</code>,
 	 * <code>EDITOR_DEFAULT_HOVER_CONFIGURED_ID</code>  or the hover id of a
 	 * hover contributed as <code>javaEditorTextHovers</code>.
 	 * </p>
 	 * @see #EDITOR_NO_HOVER_CONFIGURED_ID
 	 * @see #EDITOR_DEFAULT_HOVER_CONFIGURED_ID
 	 * @see JavaUI ID_*_HOVER
 	 * @deprecated As of 3.0, replaced by {@link #EDITOR_TEXT_HOVER_MODIFIERS}
 	 * @since 2.1
 	 */
 	@Deprecated
 	public static final String EDITOR_ALT_SHIFT_HOVER= "altShiftHover"; //$NON-NLS-1$

 	/**
 	 * A string value used by the named preferences for hover configuration to
 	 * describe that no hover should be shown for the given key modifiers.
 	 * @deprecated As of 3.0, replaced by {@link #EDITOR_TEXT_HOVER_MODIFIERS}
 	 * @since 2.1
 	 */
 	@Deprecated
 	public static final String EDITOR_NO_HOVER_CONFIGURED_ID= "noHoverConfiguredId"; //$NON-NLS-1$

 	/**
 	 * A string value used by the named preferences for hover configuration to
 	 * describe that the default hover should be shown for the given key
 	 * modifiers. The default hover is described by the
 	 * <code>EDITOR_DEFAULT_HOVER</code> property.
 	 * @since 2.1
 	 * @deprecated As of 3.0, replaced by {@link #EDITOR_TEXT_HOVER_MODIFIERS}
 	 */
 	@Deprecated
 	public static final String EDITOR_DEFAULT_HOVER_CONFIGURED_ID= "defaultHoverConfiguredId"; //$NON-NLS-1$

 	/**
 	 * A named preference that defines the hover named the 'default hover'.
 	 * Value is of type <code>String</code>: possible values are <code>
 	 * EDITOR_NO_HOVER_CONFIGURED_ID</code> or the hover id of a hover
 	 * contributed as <code>javaEditorTextHovers</code>.
 	 * @since 2.1
 	 * @deprecated As of 3.0, replaced by {@link #EDITOR_TEXT_HOVER_MODIFIERS}
 	 */
 	@Deprecated
 	public static final String EDITOR_DEFAULT_HOVER= "defaultHover"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls if segmented view (show selected element only) is turned on or off.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 */
 	public static final String EDITOR_SHOW_SEGMENTS= "org.eclipse.jdt.ui.editor.showSegments"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls if browser like links are turned on or off.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 2.1
 	 * @deprecated As of 3.1, replaced by {@link AbstractDecoratedTextEditorPreferenceConstants#EDITOR_HYPERLINKS_ENABLED}
 	 */
 	@Deprecated
 	public static final String EDITOR_BROWSER_LIKE_LINKS= "browserLikeLinks"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls the key modifier for browser like links.
 	 * <p>
 	 * Value is of type <code>String</code>.
 	 * </p>
 	 *
 	 * @since 2.1
 	 * @deprecated As of 3.1, replaced by {@link AbstractDecoratedTextEditorPreferenceConstants#EDITOR_HYPERLINK_KEY_MODIFIER}
 	 */
 	@Deprecated
 	public static final String EDITOR_BROWSER_LIKE_LINKS_KEY_MODIFIER= "browserLikeLinksKeyModifier"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls the key modifier mask for browser like links.
 	 * The value is only used if the value of <code>EDITOR_BROWSER_LIKE_LINKS</code>
 	 * cannot be resolved to valid SWT modifier bits.
 	 * <p>
 	 * Value is of type <code>String</code>.
 	 * </p>
 	 *
 	 * @see #EDITOR_BROWSER_LIKE_LINKS_KEY_MODIFIER
 	 * @since 2.1.1
 	 * @deprecated As of 3.1, replaced by {@link AbstractDecoratedTextEditorPreferenceConstants#EDITOR_HYPERLINK_KEY_MODIFIER_MASK}
 	 */
 	@Deprecated
 	public static final String EDITOR_BROWSER_LIKE_LINKS_KEY_MODIFIER_MASK= "browserLikeLinksKeyModifierMask"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether occurrences are marked in the editor.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.0
 	 */
 	public static final String EDITOR_MARK_OCCURRENCES= "markOccurrences"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether occurrences are sticky in the editor.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.0
 	 */
 	public static final String EDITOR_STICKY_OCCURRENCES= "stickyOccurrences"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether type occurrences are marked.
 	 * Only valid if {@link #EDITOR_MARK_OCCURRENCES} is <code>true</code>.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.0
 	 */
 	public static final String EDITOR_MARK_TYPE_OCCURRENCES= "markTypeOccurrences"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether method occurrences are marked.
 	 * Only valid if {@link #EDITOR_MARK_OCCURRENCES} is <code>true</code>.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.0
 	 */
 	public static final String EDITOR_MARK_METHOD_OCCURRENCES= "markMethodOccurrences"; //$NON-NLS-1$
 	/**
 	 * A named preference that controls whether non-constant field occurrences are marked.
 	 * Only valid if {@link #EDITOR_MARK_OCCURRENCES} is <code>true</code>.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.0
 	 */
 	public static final String EDITOR_MARK_FIELD_OCCURRENCES= "markFieldOccurrences"; //$NON-NLS-1$
 	/**
 	 * A named preference that controls whether constant (static final) occurrences are marked.
 	 * Only valid if {@link #EDITOR_MARK_OCCURRENCES} is <code>true</code>.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.0
 	 */
 	public static final String EDITOR_MARK_CONSTANT_OCCURRENCES= "markConstantOccurrences"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether local variable occurrences are marked.
 	 * Only valid if {@link #EDITOR_MARK_OCCURRENCES} is <code>true</code>.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.0
 	 */
 	public static final String EDITOR_MARK_LOCAL_VARIABLE_OCCURRENCES= "markLocalVariableOccurrences"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether exception occurrences are marked.
 	 * Only valid if {@link #EDITOR_MARK_OCCURRENCES} is <code>true</code>.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.0
 	 */
 	public static final String EDITOR_MARK_EXCEPTION_OCCURRENCES= "markExceptionOccurrences"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether method exit points are marked.
 	 * Only valid if {@link #EDITOR_MARK_OCCURRENCES} is <code>true</code>.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.0
 	 */
 	public static final String EDITOR_MARK_METHOD_EXIT_POINTS= "markMethodExitPoints"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether targets for of <code>break</code> and <code>continue</code> statements are marked.
 	 * Only valid if {@link #EDITOR_MARK_OCCURRENCES} is <code>true</code>.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.2
 	 */
 	public static final String EDITOR_MARK_BREAK_CONTINUE_TARGETS= "markBreakContinueTargets"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether method exit points are marked.
 	 * Only valid if {@link #EDITOR_MARK_OCCURRENCES} is <code>true</code>.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.1
 	 */
 	public static final String EDITOR_MARK_IMPLEMENTORS= "markImplementors"; //$NON-NLS-1$

 	/**
 	 * A named preference prefix for semantic highlighting preferences.
 	 *
 	 * @since 3.0
 	 */
 	public static final String EDITOR_SEMANTIC_HIGHLIGHTING_PREFIX="semanticHighlighting."; //$NON-NLS-1$

 	/**
 	 * A named preference prefix for Java code mining preferences.
 	 *
 	 * @since 3.14
 	 */
 	public static final String EDITOR_JAVA_CODEMINING_PREFIX="java.codemining."; //$NON-NLS-1$

 	/**
 	 * A named preference that controls if semantic highlighting is enabled.
 	 * <p>
 	 * Value is of type <code>Boolean</code>:<code>true</code> if enabled.
 	 * </p>
 	 *
 	 * @since 3.0
 	 * @deprecated As of 3.1, this preference is not used or set any longer; see
 	 *             {@link SemanticHighlightings#affectsEnablement(IPreferenceStore, org.eclipse.jface.util.PropertyChangeEvent)}
 	 */
 	@Deprecated
 	public static final String EDITOR_SEMANTIC_HIGHLIGHTING_ENABLED=EDITOR_SEMANTIC_HIGHLIGHTING_PREFIX + "enabled"; //$NON-NLS-1$

 	/**
 	 * A named preference suffix that controls a semantic highlighting's color.
 	 * <p>
 	 * Value is of type <code>String</code>. A RGB color value encoded as a string
 	 * using class <code>PreferenceConverter</code>
 	 * </p>
 	 *
 	 * @see org.eclipse.jface.resource.StringConverter
 	 * @see org.eclipse.jface.preference.PreferenceConverter
 	 * @since 3.0
 	 */
 	public static final String EDITOR_SEMANTIC_HIGHLIGHTING_COLOR_SUFFIX=".color"; //$NON-NLS-1$

 	/**
 	 * A named preference suffix that controls if semantic highlighting has the text attribute bold.
 	 * <p>
 	 * Value is of type <code>Boolean</code>: <code>true</code> if bold.
 	 * </p>
 	 *
 	 * @since 3.0
 	 */
 	public static final String EDITOR_SEMANTIC_HIGHLIGHTING_BOLD_SUFFIX=".bold"; //$NON-NLS-1$

 	/**
 	 * A named preference suffix that controls if semantic highlighting has the text attribute italic.
 	 * <p>
 	 * Value is of type <code>Boolean</code>: <code>true</code> if italic.
 	 * </p>
 	 *
 	 * @since 3.0
 	 */
 	public static final String EDITOR_SEMANTIC_HIGHLIGHTING_ITALIC_SUFFIX=".italic"; //$NON-NLS-1$

 	/**
 	 * A named preference suffix that controls if semantic highlighting has the text attribute strikethrough.
 	 * <p>
 	 * Value is of type <code>Boolean</code>: <code>true</code> if strikethrough.
 	 * </p>
 	 *
 	 * @since 3.1
 	 */
 	public static final String EDITOR_SEMANTIC_HIGHLIGHTING_STRIKETHROUGH_SUFFIX=".strikethrough"; //$NON-NLS-1$

 	/**
 	 * A named preference suffix that controls if semantic highlighting has the text attribute underline.
 	 * <p>
 	 * Value is of type <code>Boolean</code>: <code>true</code> if underline.
 	 * </p>
 	 *
 	 * @since 3.1
 	 */
 	public static final String EDITOR_SEMANTIC_HIGHLIGHTING_UNDERLINE_SUFFIX=".underline"; //$NON-NLS-1$

 	/**
 	 * A named preference suffix that controls if semantic highlighting is enabled.
 	 * <p>
 	 * Value is of type <code>Boolean</code>: <code>true</code> if enabled.
 	 * </p>
 	 *
 	 * @since 3.0
 	 */
 	public static final String EDITOR_SEMANTIC_HIGHLIGHTING_ENABLED_SUFFIX=".enabled"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls disabling of the overwrite mode.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.0
 	 * @deprecated as of 3.1 replaced by {@link AbstractDecoratedTextEditorPreferenceConstants#EDITOR_DISABLE_OVERWRITE_MODE}
 	 */
 	@Deprecated
 	public static final String EDITOR_DISABLE_OVERWRITE_MODE= "disable_overwrite_mode"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls the "smart semicolon" smart typing handler.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.0
 	 */
 	public static final String EDITOR_SMART_SEMICOLON= "smart_semicolon"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls the smart backspace behavior.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 *
 	 * @since 3.0
 	 */
 	public static final String EDITOR_SMART_BACKSPACE= "smart_backspace"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls the "smart opening brace" smart typing handler.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.0
 	 */
 	public static final String EDITOR_SMART_OPENING_BRACE= "smart_opening_brace"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls the smart tab behavior.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 *
 	 * @since 3.0
 	 */
 	public static final String EDITOR_SMART_TAB= "smart_tab"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether Java comments should be
 	 * spell checked.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @deprecated since 3.1, use {@link org.eclipse.ui.texteditor.spelling.SpellingService#PREFERENCE_SPELLING_ENABLED}
 	 *             and {@link org.eclipse.ui.texteditor.spelling.SpellingService#PREFERENCE_SPELLING_ENGINE}
 	 * @since 3.0
 	 */
 	@Deprecated
 	public final static String SPELLING_CHECK_SPELLING= "spelling_check_spelling"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether words containing digits should
 	 * be skipped during spell checking.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.0
 	 */
 	public final static String SPELLING_IGNORE_DIGITS= "spelling_ignore_digits"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether mixed case words should be
 	 * skipped during spell checking.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.0
 	 */
 	public final static String SPELLING_IGNORE_MIXED= "spelling_ignore_mixed"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether sentence capitalization should
 	 * be ignored during spell checking.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.0
 	 */
 	public final static String SPELLING_IGNORE_SENTENCE= "spelling_ignore_sentence"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether upper case words should be
 	 * skipped during spell checking.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.0
 	 */
 	public final static String SPELLING_IGNORE_UPPER= "spelling_ignore_upper"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether URLs should be ignored during
 	 * spell checking.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.0
 	 */
 	public final static String SPELLING_IGNORE_URLS= "spelling_ignore_urls"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether single letters
 	 * should be ignored during spell checking.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.3
 	 */
 	public final static String SPELLING_IGNORE_SINGLE_LETTERS= "spelling_ignore_single_letters"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether '&' in
 	 * Java properties files are ignored.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.3
 	 */
 	public final static String SPELLING_IGNORE_AMPERSAND_IN_PROPERTIES= "spelling_ignore_ampersand_in_properties"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether non-letters at word boundaries
 	 * should be ignored during spell checking.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.3
 	 */
 	public final static String SPELLING_IGNORE_NON_LETTERS= "spelling_ignore_non_letters"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether Java strings
 	 * should be ignored during spell checking.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.4
 	 */
 	public static final String SPELLING_IGNORE_JAVA_STRINGS= "spelling_ignore_java_strings"; //$NON-NLS-1$;

 	/**
 	 * A named preference that controls the locale used for spell checking.
 	 * <p>
 	 * Value is of type <code>String</code>.
 	 * </p>
 	 *
 	 * @since 3.0
 	 */
 	public final static String SPELLING_LOCALE= "spelling_locale"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls the number of proposals offered during
 	 * spell checking.
 	 * <p>
 	 * Value is of type <code>Integer</code>.
 	 * </p>
 	 *
 	 * @since 3.0
 	 */
 	public final static String SPELLING_PROPOSAL_THRESHOLD= "spelling_proposal_threshold"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls the maximum number of problems reported during spell checking.
 	 * <p>
 	 * Value is of type <code>Integer</code>.
 	 * </p>
 	 *
 	 * @since 3.4
 	 */
 	public final static String SPELLING_PROBLEMS_THRESHOLD= "spelling_problems_threshold"; //$NON-NLS-1$

 	/**
 	 * A named preference that specifies the workspace user dictionary.
 	 * <p>
 	 * Value is of type <code>Integer</code>.
 	 * </p>
 	 *
 	 * @since 3.0
 	 */
 	public final static String SPELLING_USER_DICTIONARY= "spelling_user_dictionary"; //$NON-NLS-1$

 	/**
 	 * A named preference that specifies encoding of the workspace user dictionary.
 	 * <p>
 	 * Value is of type <code>String</code>.
 	 * </p>
 	 *
 	 * @since 3.3
 	 */
 	public final static String SPELLING_USER_DICTIONARY_ENCODING= "spelling_user_dictionary_encoding"; //$NON-NLS-1$

 	/**
 	 * A named preference that specifies whether spelling dictionaries are available to content assist.
 	 *
 	 * <strong>Note:</strong> This is currently not supported because the spelling engine
 	 * cannot return word proposals but only correction proposals.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.0
 	 */
 	public final static String SPELLING_ENABLE_CONTENTASSIST= "spelling_enable_contentassist"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether code snippets are formatted
 	 * in Javadoc comments.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.0
 	 * @deprecated As of 3.1, replaced by {@link org.eclipse.jdt.core.formatter.DefaultCodeFormatterConstants#FORMATTER_COMMENT_FORMAT_SOURCE}
 	 */
 	@Deprecated
 	public final static String FORMATTER_COMMENT_FORMATSOURCE= "comment_format_source_code"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether description of Javadoc
 	 * parameters are indented.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.0
 	 * @deprecated As of 3.1, replaced by {@link org.eclipse.jdt.core.formatter.DefaultCodeFormatterConstants#FORMATTER_COMMENT_INDENT_PARAMETER_DESCRIPTION}
 	 */
 	@Deprecated
 	public final static String FORMATTER_COMMENT_INDENTPARAMETERDESCRIPTION= "comment_indent_parameter_description"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether the header comment of
 	 * a Java source file is formatted.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.0
 	 * @deprecated As of 3.1, replaced by {@link org.eclipse.jdt.core.formatter.DefaultCodeFormatterConstants#FORMATTER_COMMENT_FORMAT_HEADER}
 	 */
 	@Deprecated
 	public final static String FORMATTER_COMMENT_FORMATHEADER= "comment_format_header"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether Javadoc root tags
 	 * are indented.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.0
 	 * @deprecated As of 3.1, replaced by {@link org.eclipse.jdt.core.formatter.DefaultCodeFormatterConstants#FORMATTER_COMMENT_INDENT_ROOT_TAGS}
 	 */
 	@Deprecated
 	public final static String FORMATTER_COMMENT_INDENTROOTTAGS= "comment_indent_root_tags"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether Javadoc comments
 	 * are formatted by the content formatter.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.0
 	 * @deprecated As of 3.1, replaced by {@link org.eclipse.jdt.core.formatter.DefaultCodeFormatterConstants#FORMATTER_COMMENT_FORMAT}
 	 */
 	@Deprecated
 	public final static String FORMATTER_COMMENT_FORMAT= "comment_format_comments"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether a new line is inserted
 	 * after Javadoc root tag parameters.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.0
 	 * @deprecated As of 3.1, replaced by {@link org.eclipse.jdt.core.formatter.DefaultCodeFormatterConstants#FORMATTER_COMMENT_INSERT_NEW_LINE_FOR_PARAMETER}
 	 */
 	@Deprecated
 	public final static String FORMATTER_COMMENT_NEWLINEFORPARAMETER= "comment_new_line_for_parameter"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether an empty line is inserted before
 	 * the Javadoc root tag block.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.0
 	 * @deprecated As of 3.1, replaced by {@link org.eclipse.jdt.core.formatter.DefaultCodeFormatterConstants#FORMATTER_COMMENT_INSERT_EMPTY_LINE_BEFORE_ROOT_TAGS}
 	 */
 	@Deprecated
 	public final static String FORMATTER_COMMENT_SEPARATEROOTTAGS= "comment_separate_root_tags"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether blank lines are cleared during formatting.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.0
 	 * @deprecated As of 3.1, replaced by {@link org.eclipse.jdt.core.formatter.DefaultCodeFormatterConstants#FORMATTER_COMMENT_CLEAR_BLANK_LINES}
 	 */
 	@Deprecated
 	public final static String FORMATTER_COMMENT_CLEARBLANKLINES= "comment_clear_blank_lines"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls the line length of comments.
 	 * <p>
 	 * Value is of type <code>Integer</code>. The value must be at least 4 for reasonable formatting.
 	 * </p>
 	 *
 	 * @since 3.0
 	 * @deprecated As of 3.1, replaced by {@link org.eclipse.jdt.core.formatter.DefaultCodeFormatterConstants#FORMATTER_COMMENT_LINE_LENGTH}
 	 */
 	@Deprecated
 	public final static String FORMATTER_COMMENT_LINELENGTH= "comment_line_length"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether HTML tags are formatted.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.0
 	 * @deprecated As of 3.1, replaced by {@link org.eclipse.jdt.core.formatter.DefaultCodeFormatterConstants#FORMATTER_COMMENT_FORMAT_HTML}
 	 */
 	@Deprecated
 	public final static String FORMATTER_COMMENT_FORMATHTML= "comment_format_html"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether completion processors should be called from the non-UI thread,
 	 * when they declare ability to work from non-UI Thread.
 	 * <p>Completion processors can declare whether they
 	 * require UI Thread or not in their extension description, see {@link org.eclipse.jdt.internal.ui.text.java.CompletionProposalComputerDescriptor#requiresUIThread()}.</p>
 	 * <p>Value is of type <code>Boolean</code></p>
 	 *
 	 * @since 3.21
 	 */
 	public static final String CODEASSIST_NONUITHREAD_COMPUTATION= "content_assist_noUIThread_computation"; //$NON-NLS-1$


 	/**
 	 * A named preference that controls if the Java code assist gets auto activated.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 */
 	public final static String CODEASSIST_AUTOACTIVATION= "content_assist_autoactivation"; //$NON-NLS-1$

 	/**
 	 * A name preference that holds the auto activation delay time in milliseconds.
 	 * <p>
 	 * Value is of type <code>Integer</code>.
 	 * </p>
 	 */
 	public final static String CODEASSIST_AUTOACTIVATION_DELAY= "content_assist_autoactivation_delay"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls if code assist contains only visible proposals.
 	 * <p>
 	 * Value is of type <code>Boolean</code>. if <code>true</code> code assist only contains visible members. If
 	 * <code>false</code> all members are included.
 	 * </p>
 	 */
 	public final static String CODEASSIST_SHOW_VISIBLE_PROPOSALS= "content_assist_show_visible_proposals"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls if the Java code assist inserts a
 	 * proposal automatically if only one proposal is available.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 * @since 2.1
 	 */
 	public final static String CODEASSIST_AUTOINSERT= "content_assist_autoinsert"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls if the Java code assist ignores the insertion trigger
 	 * characters for completion proposals.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.16
 	 * @see ContentAssistant#enableCompletionProposalTriggerChars(boolean)
 	 */
 	public static final String CODEASSIST_DISABLE_COMPLETION_PROPOSAL_TRIGGER_CHARS= "content_assist_disable_completion_trigger_chars"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls if the Java code assist adds import
 	 * statements.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 * @since 2.1
 	 */
 	public final static String CODEASSIST_ADDIMPORT= "content_assist_add_import"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls if the Java code assist only inserts
 	 * completions. If set to false the proposals can also _replace_ code.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 * @since 2.1
 	 */
 	public final static String CODEASSIST_INSERT_COMPLETION= "content_assist_insert_completion"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether code assist proposals filtering is case sensitive or not.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 */
 	public final static String CODEASSIST_CASE_SENSITIVITY= "content_assist_case_sensitivity"; //$NON-NLS-1$

 	/**
 	 * A named preference that defines if code assist proposals are sorted in alphabetical order.
 	 * <p>
 	 * Value is of type <code>Boolean</code>. If <code>true</code> that are sorted in alphabetical
 	 * order. If <code>false</code> that are unsorted.
 	 * </p>
 	 * @deprecated use {@link #CODEASSIST_SORTER} instead
 	 */
 	@Deprecated
 	public final static String CODEASSIST_ORDER_PROPOSALS= "content_assist_order_proposals"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls if argument names are filled in when a method is selected from as list
 	 * of code assist proposal.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 */
 	public final static String CODEASSIST_FILL_ARGUMENT_NAMES= "content_assist_fill_method_arguments"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls if method arguments are guessed when a
 	 * method is selected from as list of code assist proposal.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 * @since 2.1
 	 */
 	public final static String CODEASSIST_GUESS_METHOD_ARGUMENTS= "content_assist_guess_method_arguments"; //$NON-NLS-1$

 	/**
 	 * A named preference that holds the characters that auto activate code assist in Java code.
 	 * <p>
 	 * Value is of type <code>String</code>. All characters that trigger auto code assist in Java code.
 	 * </p>
 	 */
 	public final static String CODEASSIST_AUTOACTIVATION_TRIGGERS_JAVA= "content_assist_autoactivation_triggers_java"; //$NON-NLS-1$

 	/**
 	 * A named preference that holds the characters that auto activate code assist in Javadoc.
 	 * <p>
 	 * Value is of type <code>String</code>. All characters that trigger auto code assist in Javadoc.
 	 * </p>
 	 */
 	public final static String CODEASSIST_AUTOACTIVATION_TRIGGERS_JAVADOC= "content_assist_autoactivation_triggers_javadoc"; //$NON-NLS-1$

 	/**
 	 * A named preference that holds the background color used in the code assist selection dialog.
 	 * <p>
 	 * Value is of type <code>String</code>. A RGB color value encoded as a string
 	 * using class <code>PreferenceConverter</code>
 	 * </p>
 	 *
 	 * @see org.eclipse.jface.resource.StringConverter
 	 * @see org.eclipse.jface.preference.PreferenceConverter
 	 * @deprecated As of 3.4, replaced by {@link JFacePreferences#CONTENT_ASSIST_BACKGROUND_COLOR},
 	 */
 	@Deprecated
 	public final static String CODEASSIST_PROPOSALS_BACKGROUND= "content_assist_proposals_background"; //$NON-NLS-1$

 	/**
 	 * A named preference that holds the foreground color used in the code assist selection dialog.
 	 * <p>
 	 * Value is of type <code>String</code>. A RGB color value encoded as a string
 	 * using class <code>PreferenceConverter</code>
 	 * </p>
 	 *
 	 * @see org.eclipse.jface.resource.StringConverter
 	 * @see org.eclipse.jface.preference.PreferenceConverter
 	 * @deprecated As of 3.4, replaced by {@link JFacePreferences#CONTENT_ASSIST_FOREGROUND_COLOR},
 	 */
 	@Deprecated
 	public final static String CODEASSIST_PROPOSALS_FOREGROUND= "content_assist_proposals_foreground"; //$NON-NLS-1$

 	/**
 	 * A named preference that holds the background color used for parameter hints.
 	 * <p>
 	 * Value is of type <code>String</code>. A RGB color value encoded as a string
 	 * using class <code>PreferenceConverter</code>
 	 * </p>
 	 *
 	 * @see org.eclipse.jface.resource.StringConverter
 	 * @see org.eclipse.jface.preference.PreferenceConverter
 	 */
 	public final static String CODEASSIST_PARAMETERS_BACKGROUND= "content_assist_parameters_background"; //$NON-NLS-1$

 	/**
 	 * A named preference that holds the foreground color used in the code assist selection dialog.
 	 * <p>
 	 * Value is of type <code>String</code>. A RGB color value encoded as a string
 	 * using class <code>PreferenceConverter</code>
 	 * </p>
 	 *
 	 * @see org.eclipse.jface.resource.StringConverter
 	 * @see org.eclipse.jface.preference.PreferenceConverter
 	 */
 	public final static String CODEASSIST_PARAMETERS_FOREGROUND= "content_assist_parameters_foreground"; //$NON-NLS-1$

 	/**
 	 * A named preference that holds the background color used in the code
 	 * assist selection dialog to mark replaced code.
 	 * <p>
 	 * Value is of type <code>String</code>. A RGB color value encoded as a string
 	 * using class <code>PreferenceConverter</code>
 	 * </p>
 	 *
 	 * @see org.eclipse.jface.resource.StringConverter
 	 * @see org.eclipse.jface.preference.PreferenceConverter
 	 * @since 2.1
 	 */
 	public final static String CODEASSIST_REPLACEMENT_BACKGROUND= "content_assist_completion_replacement_background"; //$NON-NLS-1$

 	/**
 	 * A named preference that holds the foreground color used in the code
 	 * assist selection dialog to mark replaced code.
 	 * <p>
 	 * Value is of type <code>String</code>. A RGB color value encoded as a string
 	 * using class <code>PreferenceConverter</code>
 	 * </p>
 	 *
 	 * @see org.eclipse.jface.resource.StringConverter
 	 * @see org.eclipse.jface.preference.PreferenceConverter
 	 * @since 2.1
 	 */
 	public final static String CODEASSIST_REPLACEMENT_FOREGROUND= "content_assist_completion_replacement_foreground"; //$NON-NLS-1$

 	/**
 	 * A named preference that holds the favorite static members.
 	 * <p>
 	 * Value is of type <code>String</code>: semicolon separated list of favorites.
 	 * </p>
 	 *
 	 * @see org.eclipse.jface.resource.StringConverter
 	 * @see org.eclipse.jface.preference.PreferenceConverter
 	 * @since 3.3
 	 */
 	public final static String CODEASSIST_FAVORITE_STATIC_MEMBERS= "content_assist_favorite_static_members"; //$NON-NLS-1$


 	/**
 	 * A named preference that controls the behavior of the refactoring wizard for showing the error page.
 	 * <p>
 	 * Value is of type <code>String</code>. Valid values are:
 	 * <code>REFACTOR_FATAL_SEVERITY</code>,
 	 * <code>REFACTOR_ERROR_SEVERITY</code>,
 	 * <code>REFACTOR_WARNING_SEVERITY</code>
 	 * <code>REFACTOR_INFO_SEVERITY</code>,
 	 * <code>REFACTOR_OK_SEVERITY</code>.
 	 * </p>
 	 *
 	 * @see #REFACTOR_FATAL_SEVERITY
 	 * @see #REFACTOR_ERROR_SEVERITY
 	 * @see #REFACTOR_WARNING_SEVERITY
 	 * @see #REFACTOR_INFO_SEVERITY
 	 * @see #REFACTOR_OK_SEVERITY
 	 *
 	 * @deprecated Use method {@link org.eclipse.ltk.core.refactoring.RefactoringCore#getConditionCheckingFailedSeverity()}.
 	 */
 	@Deprecated
 	public static final String REFACTOR_ERROR_PAGE_SEVERITY_THRESHOLD= "Refactoring.ErrorPage.severityThreshold"; //$NON-NLS-1$

 	/**
 	 * A string value used by the named preference <code>REFACTOR_ERROR_PAGE_SEVERITY_THRESHOLD</code>.
 	 *
 	 * @see #REFACTOR_ERROR_PAGE_SEVERITY_THRESHOLD
 	 * @deprecated Use constant {@link org.eclipse.ltk.core.refactoring.RefactoringStatus#FATAL}
 	 */
 	@Deprecated
 	public static final String REFACTOR_FATAL_SEVERITY= "4"; //$NON-NLS-1$

 	/**
 	 * A string value used by the named preference <code>REFACTOR_ERROR_PAGE_SEVERITY_THRESHOLD</code>.
 	 *
 	 * @see #REFACTOR_ERROR_PAGE_SEVERITY_THRESHOLD
 	 * @deprecated Use constant {@link org.eclipse.ltk.core.refactoring.RefactoringStatus#ERROR}
 	 */
 	@Deprecated
 	public static final String REFACTOR_ERROR_SEVERITY= "3"; //$NON-NLS-1$

 	/**
 	 * A string value used by the named preference <code>REFACTOR_ERROR_PAGE_SEVERITY_THRESHOLD</code>.
 	 *
 	 * @see #REFACTOR_ERROR_PAGE_SEVERITY_THRESHOLD
 	 * @deprecated Use constant {@link org.eclipse.ltk.core.refactoring.RefactoringStatus#WARNING}
 	 */
 	@Deprecated
 	public static final String REFACTOR_WARNING_SEVERITY= "2"; //$NON-NLS-1$

 	/**
 	 * A string value used by the named preference <code>REFACTOR_ERROR_PAGE_SEVERITY_THRESHOLD</code>.
 	 *
 	 * @see #REFACTOR_ERROR_PAGE_SEVERITY_THRESHOLD
 	 * @deprecated Use constant {@link org.eclipse.ltk.core.refactoring.RefactoringStatus#INFO}
 	 */
 	@Deprecated
 	public static final String REFACTOR_INFO_SEVERITY= "1"; //$NON-NLS-1$

 	/**
 	 * A string value used by the named preference <code>REFACTOR_ERROR_PAGE_SEVERITY_THRESHOLD</code>.
 	 *
 	 * @see #REFACTOR_ERROR_PAGE_SEVERITY_THRESHOLD
 	 * @deprecated Use constant {@link org.eclipse.ltk.core.refactoring.RefactoringStatus#OK}
 	 */
 	@Deprecated
 	public static final String REFACTOR_OK_SEVERITY= "0"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether all dirty editors are automatically saved before a refactoring is
 	 * executed.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 */
 	public static final String REFACTOR_SAVE_ALL_EDITORS= "Refactoring.savealleditors"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether certain refactorings use a lightweight UI when
 	 * started from a Java editor.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 * <p>
 	 * Note: this is work in progress and may change any time
 	 * </p>
 	 * @since 3.3
 	 */
 	public static final String REFACTOR_LIGHTWEIGHT= "Refactor.lightweight"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls a reduced search menu is used in the Java editors.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 * @since 3.0
 	 */
 	public static final String SEARCH_USE_REDUCED_MENU= "Search.usereducemenu"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls if the Java Browsing views are linked to the active editor.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 */
 	public static final String BROWSING_LINK_VIEW_TO_EDITOR= "org.eclipse.jdt.ui.browsing.linktoeditor"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls the layout of the Java Browsing views vertically. Boolean value.
 	 * <p>
 	 * Value is of type <code>Boolean</code>. If <code>true</code> the views are stacked vertical.
 	 * If <code>false</code> they are stacked horizontal.
 	 * </p>
 	 */
 	public static final String BROWSING_STACK_VERTICALLY= "org.eclipse.jdt.ui.browsing.stackVertically"; //$NON-NLS-1$


 	/**
 	 * A named preference that controls if templates are formatted when applied.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 2.1
 	 */
 	public static final String TEMPLATES_USE_CODEFORMATTER= "org.eclipse.jdt.ui.template.format"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls which profile is used by the code formatter.
 	 * <p>
 	 * Value is of type <code>String</code>.
 	 * </p>
 	 *
 	 * @since 3.0
 	 */
 	public static final String FORMATTER_PROFILE= "formatter_profile"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether annotation roll over is used or not.
 	 * <p>
 	 * Value is of type <code>Boolean</code>. If <code>true</code> the annotation ruler column
 	 * uses a roll over to display multiple annotations
 	 * </p>
 	 *
 	 * @since 3.0
 	 */
 	public static final String EDITOR_ANNOTATION_ROLL_OVER= "editor_annotation_roll_over"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls if content assist inserts the common
 	 * prefix of all proposals before presenting choices.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.0
 	 */
 	public final static String CODEASSIST_PREFIX_COMPLETION= "content_assist_prefix_completion"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls which completion proposal categories
 	 * have been excluded from the default proposal list.
 	 * <p>
 	 * Value is of type <code>String</code>, a "\0"-separated list of identifiers.
 	 * </p>
 	 *
 	 * @see #getExcludedCompletionProposalCategories()
 	 * @see #setExcludedCompletionProposalCategories(String[])
 	 * @since 3.2
 	 */
 	public static final String CODEASSIST_EXCLUDED_CATEGORIES= "content_assist_disabled_computers"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls which the order of the specific code assist commands.
 	 * <p>
 	 * Value is of type <code>String</code>, a "\0"-separated list with categoryId:cycleState where
 	 * </p>
 	 * <ul>
 	 * <li>categoryId is the <code>String</code> holding the category ID</li>
 	 * <li>cycleState is an <code>int</code> which specifies the rank and the enablement:
 	 * <ul>
 	 *		<li>enabled= cycleState < 65535</li>
 	 *		<li>rank= enabled ? cycleState : cycleState - 65535)</li>
 	 * </ul></li>
 	 * </ul>
 	 *
 	 * @since 3.2
 	 */
 	public static final String CODEASSIST_CATEGORY_ORDER= "content_assist_category_order"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether folding is enabled in the Java editor.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.0
 	 */
 	public static final String EDITOR_FOLDING_ENABLED= "editor_folding_enabled"; //$NON-NLS-1$

 	/**
 	 * A named preference that stores the configured folding provider.
 	 * <p>
 	 * Value is of type <code>String</code>.
 	 * </p>
 	 *
 	 * @since 3.0
 	 */
 	public static final String EDITOR_FOLDING_PROVIDER= "editor_folding_provider"; //$NON-NLS-1$

 	/**
 	 * A named preference that stores the value for Javadoc folding for the default folding provider.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.0
 	 */
 	public static final String EDITOR_FOLDING_JAVADOC= "editor_folding_default_javadoc"; //$NON-NLS-1$

 	/**
 	 * A named preference that stores the value for inner type folding for the default folding provider.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.0
 	 */
 	public static final String EDITOR_FOLDING_INNERTYPES= "editor_folding_default_innertypes"; //$NON-NLS-1$

 	/**
 	 * A named preference that stores the value for method folding for the default folding provider.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.0
 	 */
 	public static final String EDITOR_FOLDING_METHODS= "editor_folding_default_methods"; //$NON-NLS-1$

 	/**
 	 * A named preference that stores the value for imports folding for the default folding provider.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.0
 	 */
 	public static final String EDITOR_FOLDING_IMPORTS= "editor_folding_default_imports"; //$NON-NLS-1$

 	/**
 	 * A named preference that stores the value for header comment folding for the default folding provider.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.1
 	 */
 	public static final String EDITOR_FOLDING_HEADERS= "editor_folding_default_headers"; //$NON-NLS-1$

 	/**
 	 * A named preference that holds the methods or types whose methods are by default expanded with
 	 * constructors in the Call Hierarchy.
 	 * <p>
 	 * Value is of type <code>String</code>: semicolon separated list of fully qualified type names
 	 * appended with ".*" or "." + method name.
 	 * </p>
 	 *
 	 * @since 3.6
 	 */
 	public static final String PREF_DEFAULT_EXPAND_WITH_CONSTRUCTORS_MEMBERS= "CallHierarchy.defaultExpandWithConstructorsMembers"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether methods from anonymous types are by default expanded
 	 * with constructors in the Call Hierarchy.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.6
 	 */
 	public static final String PREF_ANONYMOUS_EXPAND_WITH_CONSTRUCTORS= "CallHierarchy.anonymousExpandWithConstructors"; //$NON-NLS-1$


 	//---------- Properties File Editor ----------

 	/**
 	 * The symbolic font name for the Java properties file editor text font
 	 * (value <code>"org.eclipse.jdt.ui.PropertiesFileEditor.textfont"</code>).
 	 *
 	 * @since 3.1
 	 */
 	public static final String PROPERTIES_FILE_EDITOR_TEXT_FONT= "org.eclipse.jdt.ui.PropertiesFileEditor.textfont"; //$NON-NLS-1$

 	/**
 	 * A named preference that holds the color used to render keys in a properties file.
 	 * <p>
 	 * Value is of type <code>String</code>. A RGB color value encoded as a string
 	 * using class <code>PreferenceConverter</code>
 	 * </p>
 	 *
 	 * @see org.eclipse.jface.resource.StringConverter
 	 * @see org.eclipse.jface.preference.PreferenceConverter
 	 * @since 3.1
 	 */
 	public static final String PROPERTIES_FILE_COLORING_KEY= IJavaColorConstants.PROPERTIES_FILE_COLORING_KEY;

 	/**
 	 * A named preference that controls whether keys in a properties file are rendered in bold.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.1
 	 */
 	public static final String PROPERTIES_FILE_COLORING_KEY_BOLD= PROPERTIES_FILE_COLORING_KEY + EDITOR_BOLD_SUFFIX;

 	/**
 	 * A named preference that controls whether keys in a properties file are rendered in italic.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.1
 	 */
 	public static final String PROPERTIES_FILE_COLORING_KEY_ITALIC= PROPERTIES_FILE_COLORING_KEY + EDITOR_ITALIC_SUFFIX;

 	/**
 	 * A named preference that controls whether keys in a properties file are rendered in strikethrough.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.1
 	 */
 	public static final String PROPERTIES_FILE_COLORING_KEY_STRIKETHROUGH= PROPERTIES_FILE_COLORING_KEY + EDITOR_STRIKETHROUGH_SUFFIX;

 	/**
 	 * A named preference that controls whether keys in a properties file are rendered in underline.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.1
 	 */
 	public static final String PROPERTIES_FILE_COLORING_KEY_UNDERLINE= PROPERTIES_FILE_COLORING_KEY + EDITOR_UNDERLINE_SUFFIX;

 	/**
 	 * A named preference that holds the color used to render comments in a properties file.
 	 * <p>
 	 * Value is of type <code>String</code>. A RGB color value encoded as a string
 	 * using class <code>PreferenceConverter</code>
 	 * </p>
 	 *
 	 * @see org.eclipse.jface.resource.StringConverter
 	 * @see org.eclipse.jface.preference.PreferenceConverter
 	 * @since 3.1
 	 */
 	public static final String PROPERTIES_FILE_COLORING_COMMENT= IJavaColorConstants.PROPERTIES_FILE_COLORING_COMMENT;

 	/**
 	 * A named preference that controls whether comments in a properties file are rendered in bold.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.1
 	 */
 	public static final String PROPERTIES_FILE_COLORING_COMMENT_BOLD= PROPERTIES_FILE_COLORING_COMMENT + EDITOR_BOLD_SUFFIX;

 	/**
 	 * A named preference that controls whether comments in a properties file are rendered in italic.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.1
 	 */
 	public static final String PROPERTIES_FILE_COLORING_COMMENT_ITALIC= PROPERTIES_FILE_COLORING_COMMENT + EDITOR_ITALIC_SUFFIX;

 	/**
 	 * A named preference that controls whether comments in a properties file are rendered in strikethrough.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.1
 	 */
 	public static final String PROPERTIES_FILE_COLORING_COMMENT_STRIKETHROUGH= PROPERTIES_FILE_COLORING_COMMENT + EDITOR_STRIKETHROUGH_SUFFIX;

 	/**
 	 * A named preference that controls whether comments in a properties file are rendered in underline.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.1
 	 */
 	public static final String PROPERTIES_FILE_COLORING_COMMENT_UNDERLINE= PROPERTIES_FILE_COLORING_COMMENT + EDITOR_UNDERLINE_SUFFIX;

 	/**
 	 * A named preference that holds the color used to render values in a properties file.
 	 * <p>
 	 * Value is of type <code>String</code>. A RGB color value encoded as a string
 	 * using class <code>PreferenceConverter</code>
 	 * </p>
 	 *
 	 * @see org.eclipse.jface.resource.StringConverter
 	 * @see org.eclipse.jface.preference.PreferenceConverter
 	 * @since 3.1
 	 */
 	public static final String PROPERTIES_FILE_COLORING_VALUE= IJavaColorConstants.PROPERTIES_FILE_COLORING_VALUE;

 	/**
 	 * A named preference that controls whether values in a properties file are rendered in bold.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.1
 	 */
 	public static final String PROPERTIES_FILE_COLORING_VALUE_BOLD= PROPERTIES_FILE_COLORING_VALUE + EDITOR_BOLD_SUFFIX;

 	/**
 	 * A named preference that controls whether values in a properties file are rendered in italic.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.1
 	 */
 	public static final String PROPERTIES_FILE_COLORING_VALUE_ITALIC= PROPERTIES_FILE_COLORING_VALUE + EDITOR_ITALIC_SUFFIX;

 	/**
 	 * A named preference that controls whether values in a properties file are rendered in strikethrough.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.1
 	 */
 	public static final String PROPERTIES_FILE_COLORING_VALUE_STRIKETHROUGH= PROPERTIES_FILE_COLORING_VALUE + EDITOR_STRIKETHROUGH_SUFFIX;

 	/**
 	 * A named preference that controls whether values in a properties file are rendered in underline.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.1
 	 */
 	public static final String PROPERTIES_FILE_COLORING_VALUE_UNDERLINE= PROPERTIES_FILE_COLORING_VALUE + EDITOR_UNDERLINE_SUFFIX;

 	/**
 	 * A named preference that holds the color used to render assignments in a properties file.
 	 * <p>
 	 * Value is of type <code>String</code>. A RGB color value encoded as a string
 	 * using class <code>PreferenceConverter</code>
 	 * </p>
 	 *
 	 * @see org.eclipse.jface.resource.StringConverter
 	 * @see org.eclipse.jface.preference.PreferenceConverter
 	 * @since 3.1
 	 */
 	public static final String PROPERTIES_FILE_COLORING_ASSIGNMENT= IJavaColorConstants.PROPERTIES_FILE_COLORING_ASSIGNMENT;

 	/**
 	 * A named preference that controls whether assignments in a properties file are rendered in bold.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.1
 	 */
 	public static final String PROPERTIES_FILE_COLORING_ASSIGNMENT_BOLD= PROPERTIES_FILE_COLORING_ASSIGNMENT + EDITOR_BOLD_SUFFIX;

 	/**
 	 * A named preference that controls whether assignments in a properties file are rendered in italic.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.1
 	 */
 	public static final String PROPERTIES_FILE_COLORING_ASSIGNMENT_ITALIC= PROPERTIES_FILE_COLORING_ASSIGNMENT + EDITOR_ITALIC_SUFFIX;

 	/**
 	 * A named preference that controls whether assignments in a properties file are rendered in strikethrough.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.1
 	 */
 	public static final String PROPERTIES_FILE_COLORING_ASSIGNMENT_STRIKETHROUGH= PROPERTIES_FILE_COLORING_ASSIGNMENT + EDITOR_STRIKETHROUGH_SUFFIX;

 	/**
 	 * A named preference that controls whether assignments in a properties file are rendered in underline.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.1
 	 */
 	public static final String PROPERTIES_FILE_COLORING_ASSIGNMENT_UNDERLINE= PROPERTIES_FILE_COLORING_ASSIGNMENT + EDITOR_UNDERLINE_SUFFIX;

 	/**
 	 * A named preference that holds the color used to render arguments in a properties file.
 	 * <p>
 	 * Value is of type <code>String</code>. A RGB color value encoded as a string
 	 * using class <code>PreferenceConverter</code>
 	 * </p>
 	 *
 	 * @see org.eclipse.jface.resource.StringConverter
 	 * @see org.eclipse.jface.preference.PreferenceConverter
 	 * @since 3.1
 	 */
 	public static final String PROPERTIES_FILE_COLORING_ARGUMENT= IJavaColorConstants.PROPERTIES_FILE_COLORING_ARGUMENT;

 	/**
 	 * A named preference that controls whether arguments in a properties file are rendered in bold.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.1
 	 */
 	public static final String PROPERTIES_FILE_COLORING_ARGUMENT_BOLD= PROPERTIES_FILE_COLORING_ARGUMENT + EDITOR_BOLD_SUFFIX;

 	/**
 	 * A named preference that controls whether arguments in a properties file are rendered in italic.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.1
 	 */
 	public static final String PROPERTIES_FILE_COLORING_ARGUMENT_ITALIC= PROPERTIES_FILE_COLORING_ARGUMENT + EDITOR_ITALIC_SUFFIX;

 	/**
 	 * A named preference that controls whether arguments in a properties file are rendered in strikethrough.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.1
 	 */
 	public static final String PROPERTIES_FILE_COLORING_ARGUMENT_STRIKETHROUGH= PROPERTIES_FILE_COLORING_ARGUMENT + EDITOR_STRIKETHROUGH_SUFFIX;

 	/**
 	 * A named preference that controls whether arguments in a properties file are rendered in underline.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.1
 	 */
 	public static final String PROPERTIES_FILE_COLORING_ARGUMENT_UNDERLINE= PROPERTIES_FILE_COLORING_ARGUMENT + EDITOR_UNDERLINE_SUFFIX;

 	/**
 	 * A named preference that stores the content assist LRU history
 	 * <p>
 	 * Value is an XML encoded version of the history.
 	 * </p>
 	 *
 	 * @see org.eclipse.jdt.internal.ui.text.java.ContentAssistHistory#load(org.eclipse.core.runtime.Preferences, String)
 	 * @since 3.2
 	 */
 	public static final String CODEASSIST_LRU_HISTORY= "content_assist_lru_history"; //$NON-NLS-1$

 	/**
 	 * A named preference that stores the content assist sorter id.
 	 * <p>
 	 * Value is a {@link String}.
 	 * </p>
 	 *
 	 * @see ProposalSorterRegistry
 	 * @since 3.2
 	 */
 	public static final String CODEASSIST_SORTER= "content_assist_sorter"; //$NON-NLS-1$

 	/**
 	 * A named preference that holds the source hover background color.
 	 * <p>
 	 * Value is of type <code>String</code>. A RGB color value encoded as a string
 	 * using class <code>PreferenceConverter</code>
 	 * </p>
 	 *
 	 * @see org.eclipse.jface.resource.StringConverter
 	 * @see org.eclipse.jface.preference.PreferenceConverter
 	 * @since 3.3
 	 */
 	public final static String EDITOR_SOURCE_HOVER_BACKGROUND_COLOR= "sourceHoverBackgroundColor"; //$NON-NLS-1$

 	/**
 	 * A named preference that tells whether to use the system
 	 * default color ({@link SWT#COLOR_INFO_BACKGROUND}) for
 	 * the source hover background color.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @see org.eclipse.jface.resource.StringConverter
 	 * @see org.eclipse.jface.preference.PreferenceConverter
 	 * @since 3.3
 	 */
 	public final static String EDITOR_SOURCE_HOVER_BACKGROUND_COLOR_SYSTEM_DEFAULT= "sourceHoverBackgroundColor.SystemDefault"; //$NON-NLS-1$


 	/**
 	 * A named preference that tells whether to use different icons
 	 * for source folders marked to contain test code and classpath entries
 	 * visible only for test sources.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @see org.eclipse.jface.resource.StringConverter
 	 * @see org.eclipse.jface.preference.PreferenceConverter
 	 * @since 3.14
 	 */
 	public final static String DECORATE_TEST_CODE_CONTAINER_ICONS= "decorateTestCodeContainerIcons"; //$NON-NLS-1$

 	/**
 	 * A named preference that controls whether codemining is enabled in the Java editor.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.16
 	 */
 	public static final String EDITOR_CODEMINING_ENABLED= "editor_codemining_enabled"; //$NON-NLS-1$

 	/**
 	 * A named preference that stores the value for "Only if there is at least one result".
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.16
 	 */
 	public static final String EDITOR_JAVA_CODEMINING_SHOW_CODEMINING_AT_LEAST_ONE = "java.codemining.atLeastOne"; //$NON-NLS-1$

 	/**
 	 * A named preference that stores the value for "Show references" codemining.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.16
 	 */
 	public static final String EDITOR_JAVA_CODEMINING_SHOW_REFERENCES = "java.codemining.references"; //$NON-NLS-1$

 	/**
 	 * A named preference that stores the value for "Show references" on types.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.16
 	 */
 	public static final String EDITOR_JAVA_CODEMINING_SHOW_REFERENCES_ON_TYPES= "java.codemining.references.onTypes"; //$NON-NLS-1$

 	/**
 	 * A named preference that stores the value for "Show references" on fields.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.16
 	 */
 	public static final String EDITOR_JAVA_CODEMINING_SHOW_REFERENCES_ON_FIELDS= "java.codemining.references.onFields"; //$NON-NLS-1$

 	/**
 	 * A named preference that stores the value for "Show references" on methods.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.16
 	 */
 	public static final String EDITOR_JAVA_CODEMINING_SHOW_REFERENCES_ON_METHODS= "java.codemining.references.onMethods"; //$NON-NLS-1$

 	/**
 	 * A named preference that stores the value for "Show implementations"
 	 * codemining.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.16
 	 */
 	public static final String EDITOR_JAVA_CODEMINING_SHOW_IMPLEMENTATIONS = "java.codemining.implementations"; //$NON-NLS-1$

 	/**
 	 * A named preference that stores the value for "Show parameter names"
 	 * codemining.
 	 * <p>
 	 * Value is of type <code>Boolean</code>.
 	 * </p>
 	 *
 	 * @since 3.18
 	 */
 	public static final String EDITOR_JAVA_CODEMINING_SHOW_PARAMETER_NAMES = "java.codemining.parameterNames"; //$NON-NLS-1$

 	/**
 	 * A named preference that stores the maximum number of chain completions
 	 * to be proposed at one time.
 	 * <p>
 	 * Value is of type <code>Integer</code>
 	 * </p>
 	 *
 	 * @since 3.18
 	 */
 	public static final String PREF_MAX_CHAINS = "recommenders.chain.max_chains"; //$NON-NLS-1$

     /**
      * A named preference that stores the minimum number of chain sequences
      * for a given completion.
      * <p>
      * Value is of type <code>Integer</code>
      * </p>
      *
 	 * @since 3.18
 	 */

     public static final String PREF_MIN_CHAIN_LENGTH = "recommenders.chain.min_chain_length"; //$NON-NLS-1$
     /**
      * A named preference that stores the maximum number of chain sequences
      * for a given completion.
      * <p>
      * Value is of type <code>Integer</code>
      * </p>
      *
      * @since 3.18
      */
     public static final String PREF_MAX_CHAIN_LENGTH = "recommenders.chain.max_chain_length"; //$NON-NLS-1$

     /**
      * A named preference that stores the amount of time (in seconds) to
      * allow for chain completion processing. The chain completion processor
      * timeout value.
      * <p>
      * Value is of type <code>Integer</code>
      * </p>
      *
 	 * @since 3.18
 	 */
     public static final String PREF_CHAIN_TIMEOUT = "recommenders.chain.timeout"; //$NON-NLS-1$

     /**
 	 * A named preference that stores a '|' separated list of types to exclude
 	 * from chain completion processing.
 	 * <p>
 	 * Value is of type <code>String</code>
 	 * </p>
 	 *
 	 * @since 3.18
 	 */
     public static final String PREF_CHAIN_IGNORED_TYPES = "recommenders.chain.ignore_types"; //$NON-NLS-1$

 	/**
 	 * Initializes the given preference store with the default values.
 	 *
 	 * @param store the preference store to be initialized
 	 *
 	 * @since 2.1
 	 */
 	public static void initializeDefaultValues(IPreferenceStore store) {

 		store.setDefault(PreferenceConstants.EDITOR_SHOW_SEGMENTS, false);

 		// JavaBasePreferencePage
 		store.setDefault(PreferenceConstants.OPEN_TYPE_HIERARCHY, PreferenceConstants.OPEN_TYPE_HIERARCHY_IN_VIEW_PART);
 		store.setDefault(PreferenceConstants.DOUBLE_CLICK, PreferenceConstants.DOUBLE_CLICK_EXPANDS);
 		store.setDefault(PreferenceConstants.UPDATE_JAVA_VIEWS, PreferenceConstants.UPDATE_WHILE_EDITING);
 		store.setToDefault(PreferenceConstants.UPDATE_JAVA_VIEWS); // clear preference, update on save not supported anymore

 		store.setDefault(PreferenceConstants.LINK_BROWSING_PROJECTS_TO_EDITOR, true);
 		store.setDefault(PreferenceConstants.LINK_BROWSING_PACKAGES_TO_EDITOR, true);
 		store.setDefault(PreferenceConstants.LINK_BROWSING_TYPES_TO_EDITOR, true);
 		store.setDefault(PreferenceConstants.LINK_BROWSING_MEMBERS_TO_EDITOR, true);

 		store.setDefault(PreferenceConstants.SEARCH_USE_REDUCED_MENU, true);

 		// AppearancePreferencePage
 		store.setDefault(PreferenceConstants.APPEARANCE_COMPRESS_PACKAGE_NAMES, false);
 		store.setDefault(PreferenceConstants.APPEARANCE_METHOD_RETURNTYPE, true);
 		store.setDefault(PreferenceConstants.APPEARANCE_METHOD_TYPEPARAMETERS, true);
 		store.setDefault(PreferenceConstants.APPEARANCE_CATEGORY, true);
 		store.setDefault(PreferenceConstants.SHOW_CU_CHILDREN, true);
 		store.setDefault(PreferenceConstants.BROWSING_STACK_VERTICALLY, false);
 		store.setDefault(PreferenceConstants.APPEARANCE_PKG_NAME_PATTERN_FOR_PKG_VIEW, ""); //$NON-NLS-1$
 		store.setDefault(PreferenceConstants.APPEARANCE_FOLD_PACKAGES_IN_PACKAGE_EXPLORER, true);
 		store.setDefault(PreferenceConstants.APPEARANCE_ABBREVIATE_PACKAGE_NAMES, false);
 		store.setDefault(PreferenceConstants.APPEARANCE_PKG_NAME_ABBREVIATION_PATTERN_FOR_PKG_VIEW, ""); //$NON-NLS-1$

 		// ImportOrganizePreferencePage
 		store.setDefault(PreferenceConstants.ORGIMPORTS_IMPORTORDER, "java;javax;org;com"); //$NON-NLS-1$
 		store.setDefault(PreferenceConstants.ORGIMPORTS_ONDEMANDTHRESHOLD, 99);
 		store.setDefault(PreferenceConstants.ORGIMPORTS_STATIC_ONDEMANDTHRESHOLD, 99);
 		store.setDefault(PreferenceConstants.ORGIMPORTS_IGNORELOWERCASE, true);

 		// TypeFilterPreferencePage
 		store.setDefault(PreferenceConstants.TYPEFILTER_ENABLED, ""); //$NON-NLS-1$
 		store.setDefault(PreferenceConstants.TYPEFILTER_DISABLED, ""); //$NON-NLS-1$

 		// ClasspathVariablesPreferencePage
 		// CodeFormatterPreferencePage
 		// CompilerPreferencePage
 		// no initialization needed

 		// RefactoringPreferencePage
 		store.setDefault(PreferenceConstants.REFACTOR_ERROR_PAGE_SEVERITY_THRESHOLD, PreferenceConstants.REFACTOR_WARNING_SEVERITY);
 		store.setDefault(PreferenceConstants.REFACTOR_SAVE_ALL_EDITORS, false);
 		store.setDefault(PreferenceConstants.REFACTOR_LIGHTWEIGHT, true);

 		// TemplatePreferencePage
 		store.setDefault(PreferenceConstants.TEMPLATES_USE_CODEFORMATTER, true);

 		// CodeGenerationPreferencePage
 		// compatibility code
 		if (store.getBoolean(PreferenceConstants.CODEGEN_USE_GETTERSETTER_PREFIX)) {
 			String prefix= store.getString(PreferenceConstants.CODEGEN_GETTERSETTER_PREFIX);
 			if (prefix.length() > 0) {
 				InstanceScope.INSTANCE.getNode(JavaCore.PLUGIN_ID).put(JavaCore.CODEASSIST_FIELD_PREFIXES, prefix);
 				store.setToDefault(PreferenceConstants.CODEGEN_USE_GETTERSETTER_PREFIX);
 				store.setToDefault(PreferenceConstants.CODEGEN_GETTERSETTER_PREFIX);
 			}
 		}
 		if (store.getBoolean(PreferenceConstants.CODEGEN_USE_GETTERSETTER_SUFFIX)) {
 			String suffix= store.getString(PreferenceConstants.CODEGEN_GETTERSETTER_SUFFIX);
 			if (suffix.length() > 0) {
 				InstanceScope.INSTANCE.getNode(JavaCore.PLUGIN_ID).put(JavaCore.CODEASSIST_FIELD_SUFFIXES, suffix);
 				store.setToDefault(PreferenceConstants.CODEGEN_USE_GETTERSETTER_SUFFIX);
 				store.setToDefault(PreferenceConstants.CODEGEN_GETTERSETTER_SUFFIX);
 			}
 		}
 		store.setDefault(PreferenceConstants.CODEGEN_KEYWORD_THIS, false);
 		store.setDefault(PreferenceConstants.CODEGEN_IS_FOR_GETTERS, true);
 		store.setDefault(PreferenceConstants.CODEGEN_EXCEPTION_VAR_NAME, "e"); //$NON-NLS-1$
 		store.setDefault(PreferenceConstants.CODEGEN_ADD_COMMENTS, false);
 		store.setDefault(PreferenceConstants.CODEGEN_USE_OVERRIDE_ANNOTATION, true);

 		// MembersOrderPreferencePage
 		store.setDefault(PreferenceConstants.APPEARANCE_MEMBER_SORT_ORDER, "T,SF,SI,SM,F,I,C,M"); //$NON-NLS-1$
 		store.setDefault(PreferenceConstants.APPEARANCE_VISIBILITY_SORT_ORDER, "B,V,R,D"); //$NON-NLS-1$
 		store.setDefault(PreferenceConstants.APPEARANCE_ENABLE_VISIBILITY_SORT_ORDER, false);

 		// JavaEditorPreferencePage
 		store.setDefault(PreferenceConstants.EDITOR_MATCHING_BRACKETS, true);
 		store.setDefault(PreferenceConstants.EDITOR_HIGHLIGHT_BRACKET_AT_CARET_LOCATION, false);
 		store.setDefault(PreferenceConstants.EDITOR_ENCLOSING_BRACKETS, false);

 		store.setDefault(PreferenceConstants.EDITOR_CORRECTION_INDICATION, true);
 		store.setDefault(PreferenceConstants.EDITOR_SYNC_OUTLINE_ON_CURSOR_MOVE, true);

 		store.setDefault(PreferenceConstants.EDITOR_EVALUTE_TEMPORARY_PROBLEMS, true);

 		PreferenceConverter.setDefault(store, PreferenceConstants.EDITOR_LINKED_POSITION_COLOR, new RGB(121, 121, 121));

 		store.setDefault(PreferenceConstants.EDITOR_TAB_WIDTH, 4);
 		store.setDefault(PreferenceConstants.EDITOR_SPACES_FOR_TABS, false);


 		store.setDefault(PreferenceConstants.EDITOR_MULTI_LINE_COMMENT_BOLD, false);
 		store.setDefault(PreferenceConstants.EDITOR_MULTI_LINE_COMMENT_ITALIC, false);


 		store.setDefault(PreferenceConstants.EDITOR_SINGLE_LINE_COMMENT_BOLD, false);
 		store.setDefault(PreferenceConstants.EDITOR_SINGLE_LINE_COMMENT_ITALIC, false);

 		store.setDefault(PreferenceConstants.EDITOR_JAVA_KEYWORD_BOLD, true);
 		store.setDefault(PreferenceConstants.EDITOR_JAVA_KEYWORD_ITALIC, false);

 		PreferenceConverter.setDefault(store, PreferenceConstants.EDITOR_JAVA_ANNOTATION_COLOR, new RGB(100, 100, 100));
 		store.setDefault(PreferenceConstants.EDITOR_JAVA_ANNOTATION_BOLD, false);
 		store.setDefault(PreferenceConstants.EDITOR_JAVA_ANNOTATION_ITALIC, false);


 		store.setDefault(PreferenceConstants.EDITOR_STRING_BOLD, false);
 		store.setDefault(PreferenceConstants.EDITOR_STRING_ITALIC, false);

 		store.setDefault(PreferenceConstants.EDITOR_JAVA_DEFAULT_BOLD, false);
 		store.setDefault(PreferenceConstants.EDITOR_JAVA_DEFAULT_ITALIC, false);

 		PreferenceConverter.setDefault(store, PreferenceConstants.EDITOR_JAVA_METHOD_NAME_COLOR, new RGB(0, 0, 0));
 		store.setDefault(PreferenceConstants.EDITOR_JAVA_METHOD_NAME_BOLD, false);
 		store.setDefault(PreferenceConstants.EDITOR_JAVA_METHOD_NAME_ITALIC, false);

 		store.setDefault(PreferenceConstants.EDITOR_JAVA_KEYWORD_RETURN_BOLD, true);
 		store.setDefault(PreferenceConstants.EDITOR_JAVA_KEYWORD_RETURN_ITALIC, false);

 		store.setDefault(PreferenceConstants.EDITOR_JAVA_OPERATOR_BOLD, false);
 		store.setDefault(PreferenceConstants.EDITOR_JAVA_OPERATOR_ITALIC, false);

 		store.setDefault(PreferenceConstants.EDITOR_JAVA_BRACKET_BOLD, false);
 		store.setDefault(PreferenceConstants.EDITOR_JAVA_BRACKET_ITALIC, false);

 		store.setDefault(PreferenceConstants.EDITOR_TASK_TAG_BOLD, true);
 		store.setDefault(PreferenceConstants.EDITOR_TASK_TAG_ITALIC, false);

 		store.setDefault(PreferenceConstants.EDITOR_JAVADOC_KEYWORD_BOLD, true);
 		store.setDefault(PreferenceConstants.EDITOR_JAVADOC_KEYWORD_ITALIC, false);

 		store.setDefault(PreferenceConstants.EDITOR_JAVADOC_TAG_BOLD, false);
 		store.setDefault(PreferenceConstants.EDITOR_JAVADOC_TAG_ITALIC, false);

 		store.setDefault(PreferenceConstants.EDITOR_JAVADOC_LINKS_BOLD, false);
 		store.setDefault(PreferenceConstants.EDITOR_JAVADOC_LINKS_ITALIC, false);

 		store.setDefault(PreferenceConstants.EDITOR_JAVADOC_DEFAULT_BOLD, false);
 		store.setDefault(PreferenceConstants.EDITOR_JAVADOC_DEFAULT_ITALIC, false);

 		store.setDefault(PreferenceConstants.CODEASSIST_AUTOACTIVATION, true);
 		store.setDefault(PreferenceConstants.CODEASSIST_AUTOACTIVATION_DELAY, 0);
 		store.setDefault(PreferenceConstants.CODEASSIST_AUTOINSERT, true);
 		store.setDefault(PreferenceConstants.CODEASSIST_DISABLE_COMPLETION_PROPOSAL_TRIGGER_CHARS, false);
 		store.setDefault(PreferenceConstants.CODEASSIST_NONUITHREAD_COMPUTATION, true);
 		store.setDefault(PreferenceConstants.PREF_MIN_CHAIN_LENGTH, 2);
 		store.setDefault(PreferenceConstants.PREF_MAX_CHAIN_LENGTH, 4);
 		store.setDefault(PreferenceConstants.PREF_MAX_CHAINS, 20);
 		store.setDefault(PreferenceConstants.PREF_CHAIN_TIMEOUT, 1);
 		store.setDefault(PreferenceConstants.PREF_CHAIN_IGNORED_TYPES, "java.lang.Object"); //$NON-NLS-1$

 		// Set the value for the deprecated color constants
 		initializeDeprecatedColorConstants(store);

 		store.setDefault(PreferenceConstants.CODEASSIST_AUTOACTIVATION_TRIGGERS_JAVA, "."); //$NON-NLS-1$
 		store.setDefault(PreferenceConstants.CODEASSIST_AUTOACTIVATION_TRIGGERS_JAVADOC, "@#"); //$NON-NLS-1$
 		store.setDefault(PreferenceConstants.CODEASSIST_SHOW_VISIBLE_PROPOSALS, true);
 		store.setDefault(PreferenceConstants.CODEASSIST_CASE_SENSITIVITY, false);
 		store.setDefault(PreferenceConstants.CODEASSIST_ADDIMPORT, true);
 		store.setDefault(PreferenceConstants.CODEASSIST_INSERT_COMPLETION, true);
 		store.setDefault(PreferenceConstants.CODEASSIST_FILL_ARGUMENT_NAMES, true);
 		store.setDefault(PreferenceConstants.CODEASSIST_GUESS_METHOD_ARGUMENTS, false);
 		store.setDefault(PreferenceConstants.CODEASSIST_PREFIX_COMPLETION, false);

 		// Be sure to add the newly introduced disabled categories to JavaPlugin.disableNewCodeAssistCategoryPreferences()
 		store.setDefault(PreferenceConstants.CODEASSIST_EXCLUDED_CATEGORIES, "org.eclipse.jdt.ui.textProposalCategory\0org.eclipse.jdt.ui.javaTypeProposalCategory\0org.eclipse.jdt.ui.javaNoTypeProposalCategory\0org.eclipse.jdt.ui.javaChainProposalCategory\0org.eclipse.jdt.ui.javaPostfixProposalCategory\0"); //$NON-NLS-1$
 		store.setDefault(PreferenceConstants.CODEASSIST_CATEGORY_ORDER, "org.eclipse.jdt.ui.javaPostfixProposalCategory:65547\0org.eclipse.jdt.ui.spellingProposalCategory:65545\0org.eclipse.jdt.ui.javaTypeProposalCategory:65540\0org.eclipse.jdt.ui.javaNoTypeProposalCategory:65539\0org.eclipse.jdt.ui.textProposalCategory:65541\0org.eclipse.jdt.ui.javaAllProposalCategory:65542\0org.eclipse.jdt.ui.templateProposalCategory:2\0org.eclipse.jdt.ui.swtProposalCategory:3\0org.eclipse.jdt.ui.javaChainProposalCategory:4"); //$NON-NLS-1$

 		store.setDefault(PreferenceConstants.CODEASSIST_LRU_HISTORY, ""); //$NON-NLS-1$
 		store.setDefault(PreferenceConstants.CODEASSIST_SORTER, "org.eclipse.jdt.ui.RelevanceSorter"); //$NON-NLS-1$
 		store.setDefault(PreferenceConstants.CODEASSIST_FAVORITE_STATIC_MEMBERS, ""); //$NON-NLS-1$

 		store.setDefault(PreferenceConstants.EDITOR_SUB_WORD_NAVIGATION, true);
 		store.setDefault(PreferenceConstants.EDITOR_SMART_PASTE, true);
 		store.setDefault(PreferenceConstants.EDITOR_IMPORTS_ON_PASTE, true);
 		store.setDefault(PreferenceConstants.EDITOR_CLOSE_STRINGS, true);
 		store.setDefault(PreferenceConstants.EDITOR_CLOSE_BRACKETS, true);
 		store.setDefault(PreferenceConstants.EDITOR_CLOSE_BRACES, true);
 		store.setDefault(PreferenceConstants.EDITOR_CLOSE_JAVADOCS, true);
 		store.setDefault(PreferenceConstants.EDITOR_SMART_OPENING_BRACE, true);
 		store.setDefault(PreferenceConstants.EDITOR_WRAP_STRINGS, true);
 		store.setDefault(PreferenceConstants.EDITOR_ESCAPE_STRINGS, true);
 		store.setDefault(PreferenceConstants.EDITOR_ESCAPE_STRINGS_NON_ASCII, false);
 		store.setDefault(PreferenceConstants.EDITOR_ADD_JAVADOC_TAGS, true);
 		store.setDefault(PreferenceConstants.EDITOR_FORMAT_JAVADOCS, false);
 		store.setDefault(PreferenceConstants.EDITOR_SMART_INDENT_AFTER_NEWLINE, true);

 		int sourceHoverModifier= SWT.MOD2;
 		String sourceHoverModifierName= Action.findModifierString(sourceHoverModifier);	// Shift
 		int nlsHoverModifier= SWT.MOD1 + SWT.MOD3;
 		String nlsHoverModifierName= Action.findModifierString(SWT.MOD1) + "+" + Action.findModifierString(SWT.MOD3);	// Ctrl + Alt //$NON-NLS-1$
 		int javadocHoverModifier= SWT.MOD1 + SWT.MOD2;
 		String javadocHoverModifierName= Action.findModifierString(SWT.MOD1) + "+" + Action.findModifierString(SWT.MOD2); // Ctrl + Shift //$NON-NLS-1$
 		store.setDefault(PreferenceConstants.EDITOR_TEXT_HOVER_MODIFIERS, "org.eclipse.jdt.ui.BestMatchHover;0;org.eclipse.jdt.ui.JavaSourceHover;" + sourceHoverModifierName + ";org.eclipse.jdt.ui.NLSStringHover;" + nlsHoverModifierName + ";org.eclipse.jdt.ui.JavadocHover;" + javadocHoverModifierName); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
 		store.setDefault(PreferenceConstants.EDITOR_TEXT_HOVER_MODIFIER_MASKS, "org.eclipse.jdt.ui.BestMatchHover;0;org.eclipse.jdt.ui.JavaSourceHover;" + sourceHoverModifier + ";org.eclipse.jdt.ui.NLSStringHover;" + nlsHoverModifier + ";org.eclipse.jdt.ui.JavadocHover;" + javadocHoverModifier); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$

 		store.setDefault(PreferenceConstants.EDITOR_SMART_TAB, true);
 		store.setDefault(PreferenceConstants.EDITOR_SMART_BACKSPACE, true);
 		store.setDefault(PreferenceConstants.EDITOR_ANNOTATION_ROLL_OVER, false);

 		store.setDefault(EDITOR_SOURCE_HOVER_BACKGROUND_COLOR_SYSTEM_DEFAULT, true);

 		store.setDefault(PreferenceConstants.DECORATE_TEST_CODE_CONTAINER_ICONS, true);

 		store.setDefault(PreferenceConstants.FORMATTER_PROFILE, FormatterProfileManager.DEFAULT_PROFILE);

 		// mark occurrences
 		store.setDefault(PreferenceConstants.EDITOR_MARK_OCCURRENCES, true);
 		store.setDefault(PreferenceConstants.EDITOR_STICKY_OCCURRENCES, true);
 		store.setDefault(PreferenceConstants.EDITOR_MARK_TYPE_OCCURRENCES, true);
 		store.setDefault(PreferenceConstants.EDITOR_MARK_METHOD_OCCURRENCES, true);
 		store.setDefault(PreferenceConstants.EDITOR_MARK_CONSTANT_OCCURRENCES, true);
 		store.setDefault(PreferenceConstants.EDITOR_MARK_FIELD_OCCURRENCES, true);
 		store.setDefault(PreferenceConstants.EDITOR_MARK_LOCAL_VARIABLE_OCCURRENCES, true);
 		store.setDefault(PreferenceConstants.EDITOR_MARK_EXCEPTION_OCCURRENCES, true);
 		store.setDefault(PreferenceConstants.EDITOR_MARK_METHOD_EXIT_POINTS, true);
 		store.setDefault(PreferenceConstants.EDITOR_MARK_BREAK_CONTINUE_TARGETS, true);
 		store.setDefault(PreferenceConstants.EDITOR_MARK_IMPLEMENTORS, true);


 		// spell checking
 		store.setDefault(PreferenceConstants.SPELLING_LOCALE, "en_US"); //$NON-NLS-1$
 		String isInitializedKey= "spelling_locale_initialized"; //$NON-NLS-1$
 		if (!store.getBoolean(isInitializedKey)) {
 			store.setValue(isInitializedKey, true);
 			Locale locale= SpellCheckEngine.getDefaultLocale();
 			locale= SpellCheckEngine.findClosestLocale(locale);
 			if (locale != null) {
 				store.setValue(PreferenceConstants.SPELLING_LOCALE, locale.toString());
 			}
 		}
 		store.setDefault(PreferenceConstants.SPELLING_IGNORE_DIGITS, true);
 		store.setDefault(PreferenceConstants.SPELLING_IGNORE_MIXED, true);
 		store.setDefault(PreferenceConstants.SPELLING_IGNORE_SENTENCE, true);
 		store.setDefault(PreferenceConstants.SPELLING_IGNORE_UPPER, true);
 		store.setDefault(PreferenceConstants.SPELLING_IGNORE_URLS, true);
 		store.setDefault(PreferenceConstants.SPELLING_IGNORE_SINGLE_LETTERS, true);
 		store.setDefault(PreferenceConstants.SPELLING_IGNORE_AMPERSAND_IN_PROPERTIES, true);
 		store.setDefault(PreferenceConstants.SPELLING_IGNORE_NON_LETTERS, true);
 		store.setDefault(PreferenceConstants.SPELLING_IGNORE_JAVA_STRINGS, true);
 		store.setDefault(PreferenceConstants.SPELLING_USER_DICTIONARY, ""); //$NON-NLS-1$

 		// Note: For backwards compatibility we must use the property and not the workspace default
 		store.setDefault(PreferenceConstants.SPELLING_USER_DICTIONARY_ENCODING, System.getProperty("file.encoding")); //$NON-NLS-1$

 		store.setDefault(PreferenceConstants.SPELLING_PROPOSAL_THRESHOLD, 20);
 		store.setDefault(PreferenceConstants.SPELLING_PROBLEMS_THRESHOLD, 1000);
 		/*
 		 * XXX: This is currently disabled because the spelling engine
 		 * cannot return word proposals but only correction proposals.
 		 */
 		store.setToDefault(PreferenceConstants.SPELLING_ENABLE_CONTENTASSIST);


 		// folding
 		store.setDefault(PreferenceConstants.EDITOR_FOLDING_ENABLED, true);
 		store.setDefault(PreferenceConstants.EDITOR_FOLDING_PROVIDER, "org.eclipse.jdt.ui.text.defaultFoldingProvider"); //$NON-NLS-1$
 		store.setDefault(PreferenceConstants.EDITOR_FOLDING_JAVADOC, false);
 		store.setDefault(PreferenceConstants.EDITOR_FOLDING_INNERTYPES, false);
 		store.setDefault(PreferenceConstants.EDITOR_FOLDING_METHODS, false);
 		store.setDefault(PreferenceConstants.EDITOR_FOLDING_IMPORTS, true);
 		store.setDefault(PreferenceConstants.EDITOR_FOLDING_HEADERS, true);

 		// properties file editor
 		store.setDefault(PreferenceConstants.PROPERTIES_FILE_COLORING_KEY_BOLD, false);
 		store.setDefault(PreferenceConstants.PROPERTIES_FILE_COLORING_KEY_ITALIC, false);

 		store.setDefault(PreferenceConstants.PROPERTIES_FILE_COLORING_VALUE_BOLD, false);
 		store.setDefault(PreferenceConstants.PROPERTIES_FILE_COLORING_VALUE_ITALIC, false);

 		store.setDefault(PreferenceConstants.PROPERTIES_FILE_COLORING_ASSIGNMENT_BOLD, false);
 		store.setDefault(PreferenceConstants.PROPERTIES_FILE_COLORING_ASSIGNMENT_ITALIC, false);

 		store.setDefault(PreferenceConstants.PROPERTIES_FILE_COLORING_ARGUMENT_BOLD, true);
 		store.setDefault(PreferenceConstants.PROPERTIES_FILE_COLORING_ARGUMENT_ITALIC, false);

 		store.setDefault(PreferenceConstants.PROPERTIES_FILE_COLORING_COMMENT_BOLD, false);
 		store.setDefault(PreferenceConstants.PROPERTIES_FILE_COLORING_COMMENT_ITALIC, false);

 		// semantic highlighting
 		SemanticHighlightings.initDefaults(store);

 		// do more complicated stuff
 		NewJavaProjectPreferencePage.initDefaults(store);

 		// reset preferences that are not settable by editor any longer
 		// see AbstractDecoratedTextEditorPreferenceConstants
 		store.setToDefault(EDITOR_SMART_HOME_END); // global
 		store.setToDefault(EDITOR_LINE_NUMBER_RULER); // global
 		store.setToDefault(EDITOR_LINE_NUMBER_RULER_COLOR); // global
 		store.setToDefault(EDITOR_OVERVIEW_RULER); // removed -> true
 		store.setToDefault(AbstractDecoratedTextEditorPreferenceConstants.EDITOR_USE_CUSTOM_CARETS); // accessibility

 		store.setToDefault(PreferenceConstants.EDITOR_CURRENT_LINE); // global
 		store.setToDefault(PreferenceConstants.EDITOR_CURRENT_LINE_COLOR); // global

 		store.setToDefault(PreferenceConstants.EDITOR_PRINT_MARGIN); // global
 		store.setToDefault(PreferenceConstants.EDITOR_PRINT_MARGIN_COLUMN); // global
 		store.setToDefault(PreferenceConstants.EDITOR_PRINT_MARGIN_COLOR); // global

 		store.setToDefault(PreferenceConstants.EDITOR_FOREGROUND_COLOR); // global
 		store.setToDefault(PreferenceConstants.EDITOR_FOREGROUND_DEFAULT_COLOR); // global
 		store.setToDefault(PreferenceConstants.EDITOR_BACKGROUND_COLOR); // global
 		store.setToDefault(PreferenceConstants.EDITOR_BACKGROUND_DEFAULT_COLOR); // global
 		store.setToDefault(PreferenceConstants.EDITOR_FIND_SCOPE_COLOR); // global
 		store.setToDefault(AbstractDecoratedTextEditorPreferenceConstants.EDITOR_SELECTION_FOREGROUND_DEFAULT_COLOR); // global
 		store.setToDefault(AbstractDecoratedTextEditorPreferenceConstants.EDITOR_SELECTION_BACKGROUND_DEFAULT_COLOR); // global

 		store.setToDefault(PreferenceConstants.EDITOR_DISABLE_OVERWRITE_MODE); // global

 		store.setToDefault(PreferenceConstants.EDITOR_SEMANTIC_HIGHLIGHTING_ENABLED); // removed

 		store.setToDefault(PreferenceConstants.EDITOR_SHOW_TEXT_HOVER_AFFORDANCE); // global


 		//Code Clean Up
 		CleanUpConstantsOptions.initDefaults(store);

 		// Colors that are set by the current theme
 		JavaUIPreferenceInitializer.setThemeBasedPreferences(store, false);

 		store.setDefault(PREF_ANONYMOUS_EXPAND_WITH_CONSTRUCTORS, true);
 		store.setDefault(PREF_DEFAULT_EXPAND_WITH_CONSTRUCTORS_MEMBERS, "java.lang.Runnable.run;java.util.concurrent.Callable.call;org.eclipse.swt.widgets.Listener.handleEvent"); //$NON-NLS-1$
 		// compatibility code
 		String str= store.getString(CallHierarchyContentProvider.OLD_PREF_DEFAULT_EXPAND_WITH_CONSTRUCTORS);
 		if (str.length() > 0) {
 			String[] oldPrefStr= str.split(";"); //$NON-NLS-1$
 			for (int i= 0; i < oldPrefStr.length; i++) {
 				oldPrefStr[i]= oldPrefStr[i] + (".*"); //$NON-NLS-1$
 			}
 			store.setValue(PREF_DEFAULT_EXPAND_WITH_CONSTRUCTORS_MEMBERS, ExpandWithConstructorsConfigurationBlock.serializeMembers(Arrays.asList(oldPrefStr)));
 			store.setToDefault(CallHierarchyContentProvider.OLD_PREF_DEFAULT_EXPAND_WITH_CONSTRUCTORS);
 		}

 		// Code minings preferences
 		store.setDefault(PreferenceConstants.EDITOR_CODEMINING_ENABLED, true);
 		store.setDefault(EDITOR_JAVA_CODEMINING_SHOW_CODEMINING_AT_LEAST_ONE,
 				true);
 		store.setDefault(EDITOR_JAVA_CODEMINING_SHOW_REFERENCES, false);
 		store.setDefault(EDITOR_JAVA_CODEMINING_SHOW_REFERENCES_ON_TYPES, false);
 		store.setDefault(EDITOR_JAVA_CODEMINING_SHOW_REFERENCES_ON_FIELDS, false);
 		store.setDefault(EDITOR_JAVA_CODEMINING_SHOW_REFERENCES_ON_METHODS, false);
 		store.setDefault(EDITOR_JAVA_CODEMINING_SHOW_IMPLEMENTATIONS, false);
 		store.setDefault(EDITOR_JAVA_CODEMINING_SHOW_PARAMETER_NAMES, false);
 	}

 	/**
 	 * Returns the JDT-UI preference store.
 	 *
 	 * @return the JDT-UI preference store
 	 */
 	public static IPreferenceStore getPreferenceStore() {
 		return JavaPlugin.getDefault().getPreferenceStore();
 	}

 	/**
 	 * Encodes a JRE library to be used in the named preference <code>NEWPROJECT_JRELIBRARY_LIST</code>.
 	 *
 	 * @param description a string value describing the JRE library. The description is used
 	 * to identify the JDR library in the UI
 	 * @param entries an array of classpath entries to be encoded
 	 *
 	 * @return the encoded string.
 	 */
 	public static String encodeJRELibrary(String description, IClasspathEntry[] entries) {
 		return NewJavaProjectPreferencePage.encodeJRELibrary(description, entries);
 	}

 	/**
 	 * Decodes an encoded JRE library and returns its description string.
 	 * @param encodedLibrary the encoded library
 	 * @return the description of an encoded JRE library
 	 *
 	 * @see #encodeJRELibrary(String, IClasspathEntry[])
 	 */
 	public static String decodeJRELibraryDescription(String encodedLibrary) {
 		return NewJavaProjectPreferencePage.decodeJRELibraryDescription(encodedLibrary);
 	}

 	/**
 	 * Decodes an encoded JRE library and returns its class path entries.
 	 * @param encodedLibrary the encoded library
 	 * @return the array of classpath entries of an encoded JRE library.
 	 *
 	 * @see #encodeJRELibrary(String, IClasspathEntry[])
 	 */
 	public static IClasspathEntry[] decodeJRELibraryClasspathEntries(String encodedLibrary) {
 		return NewJavaProjectPreferencePage.decodeJRELibraryClasspathEntries(encodedLibrary);
 	}

 	/**
 	 * Returns the current configuration for the JRE to be used as default in new Java projects.
 	 * This is a convenience method to access the named preference <code>NEWPROJECT_JRELIBRARY_LIST
 	 * </code> with the index defined by <code> NEWPROJECT_JRELIBRARY_INDEX</code>.
 	 *
 	 * @return the current default set of class path entries
 	 *
 	 * @see #NEWPROJECT_JRELIBRARY_LIST
 	 * @see #NEWPROJECT_JRELIBRARY_INDEX
 	 */
 	public static IClasspathEntry[] getDefaultJRELibrary() {
 		return NewJavaProjectPreferencePage.getDefaultJRELibrary();
 	}

 	/**
 	 * Returns the completion proposal categories which
 	 * are excluded from the default proposal list.
 	 *
 	 * @return an array with the IDs of the excluded categories
 	 * @see #CODEASSIST_EXCLUDED_CATEGORIES
 	 * @since 3.4
 	 */
 	public static String[] getExcludedCompletionProposalCategories() {
 		String encodedPreference= getPreference(CODEASSIST_EXCLUDED_CATEGORIES, null);
 		StringTokenizer tokenizer= new StringTokenizer(encodedPreference, "\0"); //$NON-NLS-1$
 		String[] result= new String[tokenizer.countTokens()];
 		for (int i= 0; i < result.length; i++) {
 			result[i]= tokenizer.nextToken();
 		}
 		return result;
 	}

 	/**
 	 * Sets the completion proposal categories which are excluded from the
 	 * default proposal list and reloads the registry.
 	 *
 	 * @param categories the array with the IDs of the excluded categories
 	 * @see #CODEASSIST_EXCLUDED_CATEGORIES
 	 * @since 3.4
 	 */
 	public static void setExcludedCompletionProposalCategories(String[] categories) {
 		Assert.isLegal(categories != null);
 		StringBuilder buf= new StringBuilder(50 * categories.length);
 		for (String category : categories) {
 			buf.append(category);
 			buf.append('\0');
 		}
 		getPreferenceStore().setValue(CODEASSIST_EXCLUDED_CATEGORIES, buf.toString());
 		CompletionProposalComputerRegistry.getDefault().reload();
 	}

 	/**
 	 * Returns the value for the given key in the given context.
 	 * @param key The preference key
 	 * @param project The current context or <code>null</code> if no context is available and the
 	 * workspace setting should be taken. Note that passing <code>null</code> should
 	 * be avoided.
 	 * @return Returns the current value for the string.
 	 * @since 3.1
 	 */
 	public static String getPreference(String key, IJavaProject project) {
 		return JavaManipulation.getPreference(key, project);
 	}

 	/**
 	 * This stores the given RGB value without firing
 	 * a property changed event.
 	 *
 	 * @param store the preference store
 	 * @param key the key
 	 * @param rgb the RGB value
 	 * @since 3.4
 	 */
 	private static void setRGBValue(IPreferenceStore store, String key, RGB rgb) {
 		PreferenceConverter.setDefault(store, key, rgb);
 		String value= store.getString(key);
 		store.putValue(key, value);
 	}

 	/**
 	 * Initializes deprecated color constants.
 	 *
 	 * @param store the preference store
 	 * @since 3.6
 	 */
 	private static void initializeDeprecatedColorConstants(IPreferenceStore store) {
 		RGB bgRGB= null;
 		RGB fgRGB= null;

 		// Don't fail in headless mode
 		if (PlatformUI.isWorkbenchRunning()) {
 			bgRGB= JFaceResources.getColorRegistry().getRGB(JFacePreferences.CONTENT_ASSIST_BACKGROUND_COLOR);
 			fgRGB= JFaceResources.getColorRegistry().getRGB(JFacePreferences.CONTENT_ASSIST_FOREGROUND_COLOR);
 		}

 		// Workaround for https://bugs.eclipse.org/306736
 		if (bgRGB == null) {
 			bgRGB= new RGB(255, 255, 255);
 		}
 		if (fgRGB == null) {
 			fgRGB= new RGB(0, 0, 0);
 		}

 		setRGBValue(store, PreferenceConstants.CODEASSIST_PROPOSALS_BACKGROUND, bgRGB);
 		setRGBValue(store, PreferenceConstants.CODEASSIST_PROPOSALS_FOREGROUND, fgRGB);

 	}

 }