bundles/org.eclipse.jst.jsp.ui/src/org/eclipse/jst/jsp/ui/internal/preferences/ui/JSPValidationPreferencePage.java - sourceediting/webtools.sourceediting - Git at Google

 /*******************************************************************************
  * Copyright (c) 2008 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
  *     IBM Corporation - initial API and implementation
  *******************************************************************************/
 package org.eclipse.jst.jsp.ui.internal.preferences.ui;

 import java.util.HashMap;
 import java.util.Map;

 import org.eclipse.core.runtime.preferences.DefaultScope;
 import org.eclipse.core.runtime.preferences.IEclipsePreferences;
 import org.eclipse.core.runtime.preferences.IScopeContext;
 import org.eclipse.jface.dialogs.IDialogSettings;
 import org.eclipse.jface.layout.GridDataFactory;
 import org.eclipse.jst.jsp.core.internal.JSPCorePlugin;
 import org.eclipse.jst.jsp.core.internal.preferences.JSPCorePreferenceNames;
 import org.eclipse.jst.jsp.ui.internal.JSPUIMessages;
 import org.eclipse.jst.jsp.ui.internal.JSPUIPlugin;
 import org.eclipse.jst.jsp.ui.internal.editor.IHelpContextIds;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.layout.GridData;
 import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.Button;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Control;
 import org.eclipse.swt.widgets.Group;
 import org.eclipse.swt.widgets.Label;
 import org.eclipse.ui.IWorkbench;
 import org.eclipse.ui.PlatformUI;
 import org.eclipse.ui.dialogs.PreferenceLinkArea;
 import org.eclipse.ui.preferences.IWorkbenchPreferenceContainer;
 import org.eclipse.wst.sse.core.internal.validate.ValidationMessage;
 import org.eclipse.wst.sse.ui.internal.preferences.ui.ScrolledPageContent;
 import org.eclipse.wst.sse.ui.internal.util.PixelConverter;

 public class JSPValidationPreferencePage extends AbstractValidationSettingsPage {

 	/**
 	 *
 	 */
 	private static final String PREFERENCE_NODE_QUALIFIER = JSPCorePlugin.getDefault().getBundle().getSymbolicName();

 	private static final String SETTINGS_SECTION_NAME = "JSPValidationSeverities";//$NON-NLS-1$

 	private static final int[] SEVERITIES = {ValidationMessage.ERROR, ValidationMessage.WARNING, ValidationMessage.IGNORE};

 	// Should equal org.eclipse.jdt.internal.ui.preferences.ProblemSeveritiesPreferencePage.PREF_ID
 	public static final String JAVA_SEVERITY_PREFERENCE_PAGE = "org.eclipse.jdt.ui.preferences.ProblemSeveritiesPreferencePage";
 	// Should equal org.eclipse.jdt.internal.ui.preferences.ProblemSeveritiesPreferencePage.PROP_ID
 	public static final String JAVA_SEVERITY_PROPERTY_PAGE = "org.eclipse.jdt.ui.propertyPages.ProblemSeveritiesPreferencePage";
 	// Should equal org.eclipse.jdt.internal.ui.preferences.PropertyAndPreferencePage.DATA_NO_LINK
 	public static final String DATA_NO_LINK= "PropertyAndPreferencePage.nolink"; //$NON-NLS-1$

 	private PixelConverter fPixelConverter;
 	private Button fValidateFragments;

 	private boolean fOriginalValidateFragments;

 	public JSPValidationPreferencePage() {
 		super();
 	}

 	/**
 	 * @param parent
 	 * @param text
 	 * @return
 	 */
 	private Button createCheckBox(Composite parent, String text) {
 		Button c = new Button(parent, SWT.CHECK);
 		c.setText(text);
 		c.setLayoutData(GridDataFactory.fillDefaults().create());
 		return c;
 	}

 	protected Control createCommonContents(Composite parent) {
 		final Composite page = new Composite(parent, SWT.NULL);

 		// GridLayout
 		GridLayout layout = new GridLayout();
 		layout.numColumns = 1;
 		page.setLayout(layout);

 		fPixelConverter = new PixelConverter(parent);

 		Group filesGroup = new Group(page, SWT.NONE);
 		filesGroup.setLayoutData(GridDataFactory.fillDefaults().grab(true, false).create());
 		filesGroup.setLayout(new GridLayout(1, false));
 		filesGroup.setText(JSPUIMessages.JSPFilesPreferencePage_0);
 		createFilesSection(filesGroup);

 		// spacer
 //		new Label(page, SWT.NONE).setLayoutData(GridDataFactory.fillDefaults().create());

 		Group severitiesGroup = new Group(page, SWT.NONE);
 		severitiesGroup.setLayoutData(GridDataFactory.fillDefaults().grab(true, true).create());
 		severitiesGroup.setLayout(new GridLayout(1, false));
 		severitiesGroup.setText(JSPUIMessages.JSPValidationPreferencePage_0);
 		final Composite content = createValidationSection(severitiesGroup);

 		GridData gridData = new GridData(GridData.FILL, GridData.FILL, true, true);
 		gridData.heightHint = fPixelConverter.convertHeightInCharsToPixels(20);
 		content.setLayoutData(gridData);

 		return page;
 	}

 	/**
 	 * @param fragmentGroup
 	 */
 	private void createFilesSection(Group fragmentGroup) {
 		fValidateFragments = createCheckBox(fragmentGroup, JSPUIMessages.JSPFilesPreferencePage_1);
 		PlatformUI.getWorkbench().getHelpSystem().setHelp(fValidateFragments, IHelpContextIds.JSP_PREFWEBX_FILES_HELPID);
 		IScopeContext[] contexts = createPreferenceScopes();
 		fOriginalValidateFragments = contexts[0].getNode(getPreferenceNodeQualifier()).getBoolean(JSPCorePreferenceNames.VALIDATE_FRAGMENTS, contexts[1].getNode(getPreferenceNodeQualifier()).getBoolean(JSPCorePreferenceNames.VALIDATE_FRAGMENTS, true));
 		fValidateFragments.setSelection(fOriginalValidateFragments);
 	}

 	private Composite createValidationSection(Composite page) {
 		int nColumns = 3;

 		final ScrolledPageContent spContent = new ScrolledPageContent(page);

 		Composite composite = spContent.getBody();

 		GridLayout layout = new GridLayout(nColumns, false);
 		layout.marginHeight = 0;
 		layout.marginWidth = 0;
 		composite.setLayout(layout);

 		Label description = new Label(composite, SWT.NONE);
 		description.setText(JSPUIMessages.Validation_description);
 		description.setFont(page.getFont());

 		String[] errorWarningIgnoreLabels = new String[]{JSPUIMessages.Validation_Error, JSPUIMessages.Validation_Warning, JSPUIMessages.Validation_Ignore};
 		Composite section;

 		// begin directives section
 		section = createStyleSectionWithContentComposite(composite, JSPUIMessages.VALIDATION_HEADER_DIRECTIVE, nColumns);
 		addComboBox(section, JSPUIMessages.VALIDATION_DIRECTIVE_TAGLIB_UNRESOLVABLE_URI_OR_TAGDIR, JSPCorePreferenceNames.VALIDATION_DIRECTIVE_TAGLIB_UNRESOLVABLE_URI_OR_TAGDIR, SEVERITIES, errorWarningIgnoreLabels, 0);
 		addComboBox(section, JSPUIMessages.VALIDATION_DIRECTIVE_TAGLIB_DUPLICATE_PREFIXES_DIFFERENT_URIS, JSPCorePreferenceNames.VALIDATION_DIRECTIVE_TAGLIB_DUPLICATE_PREFIXES_DIFFERENT_URIS, SEVERITIES, errorWarningIgnoreLabels, 0);
 		addComboBox(section, JSPUIMessages.VALIDATION_DIRECTIVE_TAGLIB_DUPLICATE_PREFIXES_SAME_URIS, JSPCorePreferenceNames.VALIDATION_DIRECTIVE_TAGLIB_DUPLICATE_PREFIXES_SAME_URIS, SEVERITIES, errorWarningIgnoreLabels, 0);
 		addComboBox(section, JSPUIMessages.VALIDATION_DIRECTIVE_TAGLIB_MISSING_PREFIX, JSPCorePreferenceNames.VALIDATION_DIRECTIVE_TAGLIB_MISSING_PREFIX, SEVERITIES, errorWarningIgnoreLabels, 0);
 		addComboBox(section, JSPUIMessages.VALIDATION_DIRECTIVE_TAGLIB_MISSING_URI_OR_TAGDIR, JSPCorePreferenceNames.VALIDATION_DIRECTIVE_TAGLIB_MISSING_URI_OR_TAGDIR, SEVERITIES, errorWarningIgnoreLabels, 0);
 		addComboBox(section, JSPUIMessages.VALIDATION_DIRECTIVE_INCLUDE_FILE_NOT_FOUND, JSPCorePreferenceNames.VALIDATION_DIRECTIVE_INCLUDE_FILE_NOT_FOUND, SEVERITIES, errorWarningIgnoreLabels, 0);
 		addComboBox(section, JSPUIMessages.VALIDATION_DIRECTIVE_INCLUDE_NO_FILE_SPECIFIED, JSPCorePreferenceNames.VALIDATION_DIRECTIVE_INCLUDE_NO_FILE_SPECIFIED, SEVERITIES, errorWarningIgnoreLabels, 0);
 //		addComboBox(section, JSPUIMessages.VALIDATION_DIRECTIVE_PAGE_SUPERCLASS_NOT_FOUND, JSPCorePreferenceNames.VALIDATION_DIRECTIVE_PAGE_SUPERCLASS_NOT_FOUND, SEVERITIES, errorWarningIgnoreLabels, 0);
 		// end directives section

 		// begin custom actions section
 		section = createStyleSectionWithContentComposite(composite, JSPUIMessages.VALIDATION_HEADER_CUSTOM_ACTIONS, nColumns);
 		addComboBox(section, JSPUIMessages.VALIDATION_ACTIONS_SEVERITY_MISSING_REQUIRED_ATTRIBUTE, JSPCorePreferenceNames.VALIDATION_ACTIONS_SEVERITY_MISSING_REQUIRED_ATTRIBUTE, SEVERITIES, errorWarningIgnoreLabels, 0);
 		addComboBox(section, JSPUIMessages.VALIDATION_ACTIONS_SEVERITY_UNKNOWN_ATTRIBUTE, JSPCorePreferenceNames.VALIDATION_ACTIONS_SEVERITY_UNKNOWN_ATTRIBUTE, SEVERITIES, errorWarningIgnoreLabels, 0);
 		addComboBox(section, JSPUIMessages.VALIDATION_ACTIONS_SEVERITY_NON_EMPTY_INLINE_TAG, JSPCorePreferenceNames.VALIDATION_ACTIONS_SEVERITY_NON_EMPTY_INLINE_TAG, SEVERITIES, errorWarningIgnoreLabels, 0);
 		addComboBox(section, JSPUIMessages.VALIDATION_TRANSLATION_TEI_VALIDATION_MESSAGE, JSPCorePreferenceNames.VALIDATION_TRANSLATION_TEI_VALIDATION_MESSAGE, SEVERITIES, errorWarningIgnoreLabels, 0);
 		addComboBox(section, JSPUIMessages.VALIDATION_TRANSLATION_TEI_CLASS_NOT_FOUND, JSPCorePreferenceNames.VALIDATION_TRANSLATION_TEI_CLASS_NOT_FOUND, SEVERITIES, errorWarningIgnoreLabels, 0);
 		addComboBox(section, JSPUIMessages.VALIDATION_TRANSLATION_TEI_CLASS_NOT_INSTANTIATED, JSPCorePreferenceNames.VALIDATION_TRANSLATION_TEI_CLASS_NOT_INSTANTIATED, SEVERITIES, errorWarningIgnoreLabels, 0);
 		addComboBox(section, JSPUIMessages.VALIDATION_TRANSLATION_TEI_CLASS_RUNTIME_EXCEPTION, JSPCorePreferenceNames.VALIDATION_TRANSLATION_TEI_CLASS_RUNTIME_EXCEPTION, SEVERITIES, errorWarningIgnoreLabels, 0);
 		addComboBox(section, JSPUIMessages.VALIDATION_TRANSLATION_TAG_HANDLER_CLASS_NOT_FOUND, JSPCorePreferenceNames.VALIDATION_TRANSLATION_TAG_HANDLER_CLASS_NOT_FOUND, SEVERITIES, errorWarningIgnoreLabels, 0);
 		// end custom actions section

 		// begin standard actions section
 		section = createStyleSectionWithContentComposite(composite, JSPUIMessages.VALIDATION_HEADER_STANDARD_ACTIONS, nColumns);
 		addComboBox(section, JSPUIMessages.VALIDATION_TRANSLATION_USEBEAN_INVALID_ID, JSPCorePreferenceNames.VALIDATION_TRANSLATION_USEBEAN_INVALID_ID, SEVERITIES, errorWarningIgnoreLabels, 0);
 		addComboBox(section, JSPUIMessages.VALIDATION_TRANSLATION_USBEAN_MISSING_TYPE_INFO, JSPCorePreferenceNames.VALIDATION_TRANSLATION_USBEAN_MISSING_TYPE_INFO, SEVERITIES, errorWarningIgnoreLabels, 0);
 		addComboBox(section, JSPUIMessages.VALIDATION_TRANSLATION_USEBEAN_AMBIGUOUS_TYPE_INFO, JSPCorePreferenceNames.VALIDATION_TRANSLATION_USEBEAN_AMBIGUOUS_TYPE_INFO, SEVERITIES, errorWarningIgnoreLabels, 0);
 		// end standard actions section

 		// begin Java severity override section
 		section = createStyleSectionWithContentComposite(composite, JSPUIMessages.VALIDATION_HEADER_JAVA, nColumns);
 		if (getProject() == null) {
 			new PreferenceLinkArea(section, SWT.WRAP | SWT.MULTI | SWT.LEFT_TO_RIGHT, JAVA_SEVERITY_PREFERENCE_PAGE, JSPUIMessages.VALIDATION_JAVA_NOTICE, (IWorkbenchPreferenceContainer) getContainer(), null).getControl().setLayoutData(GridDataFactory.fillDefaults().span(2, 1).indent(0, 0).hint(150, SWT.DEFAULT).create());
 		}
 		else {
 			Map data = new HashMap();
 			data.put(DATA_NO_LINK, Boolean.TRUE);
 			new PreferenceLinkArea(section, SWT.WRAP | SWT.MULTI | SWT.LEFT_TO_RIGHT, JAVA_SEVERITY_PROPERTY_PAGE, JSPUIMessages.VALIDATION_JAVA_NOTICE, (IWorkbenchPreferenceContainer) getContainer(), data).getControl().setLayoutData(GridDataFactory.fillDefaults().span(2, 1).indent(0, 0).hint(150, SWT.DEFAULT).create());
 			// open in same shell?
 			// PreferencesUtil.createPropertyDialogOn(getShell(), getProject(), JAVA_SEVERITY_PROPERTY_PAGE, new String[] { JAVA_SEVERITY_PROPERTY_PAGE }, data).open();
 		}
 		int sectionIndent = convertWidthInCharsToPixels(2);
 		addComboBox(section, JSPUIMessages.VALIDATION_JAVA_LOCAL_VARIABLE_NEVER_USED, JSPCorePreferenceNames.VALIDATION_JAVA_LOCAL_VARIABLE_NEVER_USED, SEVERITIES, errorWarningIgnoreLabels, sectionIndent);
 		addComboBox(section, JSPUIMessages.VALIDATION_JAVA_ARGUMENT_IS_NEVER_USED, JSPCorePreferenceNames.VALIDATION_JAVA_ARGUMENT_IS_NEVER_USED, SEVERITIES, errorWarningIgnoreLabels, sectionIndent);
 		addComboBox(section, JSPUIMessages.VALIDATION_JAVA_NULL_LOCAL_VARIABLE_REFERENCE, JSPCorePreferenceNames.VALIDATION_JAVA_NULL_LOCAL_VARIABLE_REFERENCE, SEVERITIES, errorWarningIgnoreLabels, sectionIndent);
 		addComboBox(section, JSPUIMessages.VALIDATION_JAVA_POTENTIAL_NULL_LOCAL_VARIABLE_REFERENCE, JSPCorePreferenceNames.VALIDATION_JAVA_POTENTIAL_NULL_LOCAL_VARIABLE_REFERENCE, SEVERITIES, errorWarningIgnoreLabels, sectionIndent);
 		addComboBox(section, JSPUIMessages.VALIDATION_JAVA_UNUSED_IMPORT, JSPCorePreferenceNames.VALIDATION_JAVA_UNUSED_IMPORT, SEVERITIES, errorWarningIgnoreLabels, sectionIndent);
 		// end Java severity override section

 		// begin EL section
 		section = createStyleSectionWithContentComposite(composite, JSPUIMessages.VALIDATION_HEADER_EL, nColumns);
 		addComboBox(section, JSPUIMessages.VALIDATION_EL_SYNTAX, JSPCorePreferenceNames.VALIDATION_EL_SYNTAX, SEVERITIES, errorWarningIgnoreLabels, 0);
 		addComboBox(section, JSPUIMessages.VALIDATION_EL_LEXER, JSPCorePreferenceNames.VALIDATION_EL_LEXER, SEVERITIES, errorWarningIgnoreLabels, 0);
 		// end EL section

 		restoreSectionExpansionStates(getDialogSettings().getSection(SETTINGS_SECTION_NAME));

 		return spContent;
 	}

 	/*
 	 * (non-Javadoc)
 	 *
 	 * @see org.eclipse.jface.dialogs.DialogPage#dispose()
 	 */
 	public void dispose() {
 		storeSectionExpansionStates(getDialogSettings().addNewSection(SETTINGS_SECTION_NAME));
 		super.dispose();
 	}

 	protected IDialogSettings getDialogSettings() {
 		return JSPUIPlugin.getDefault().getDialogSettings();
 	}

 	protected String getPreferenceNodeQualifier() {
 		return PREFERENCE_NODE_QUALIFIER;
 	}

 	protected String getPreferencePageID() {
 		return "org.eclipse.jst.jsp.ui.preferences.validation";//$NON-NLS-1$
 	}

 	protected String getProjectSettingsKey() {
 		return JSPCorePreferenceNames.VALIDATION_USE_PROJECT_SETTINGS;
 	}

 	protected String getPropertyPageID() {
 		return "org.eclipse.jst.jsp.ui.propertyPage.project.validation";//$NON-NLS-1$
 	}

 	public void init(IWorkbench workbench) {
 	}

 	/*
 	 * (non-Javadoc)
 	 *
 	 * @see org.eclipse.jface.preference.PreferencePage#performDefaults()
 	 */
 	protected void performDefaults() {
 		resetSeverities();

 		IEclipsePreferences defaultContext = new DefaultScope().getNode(getPreferenceNodeQualifier());
 		boolean validateFragments = defaultContext.getBoolean(JSPCorePreferenceNames.VALIDATE_FRAGMENTS, true);
 		fValidateFragments.setSelection(validateFragments);

 		super.performDefaults();
 	}

 	/*
 	 * (non-Javadoc)
 	 *
 	 * @see org.eclipse.wst.sse.ui.internal.preferences.ui.AbstractSettingsPage#performOk()
 	 */
 	public boolean performOk() {
 		boolean result = super.performOk();
 		storeValues();
 		return result;
 	}

 	protected boolean shouldRevalidateOnSettingsChange() {
 		return fOriginalValidateFragments != fValidateFragments.getSelection() || super.shouldRevalidateOnSettingsChange();
 	}

 	/*
 	 * (non-Javadoc)
 	 *
 	 * @see org.eclipse.jst.jsp.ui.internal.preferences.ui.AbstractValidationSettingsPage#storeValues()
 	 */
 	protected void storeValues() {
 		super.storeValues();

 		IScopeContext[] contexts = createPreferenceScopes();
 		boolean validateFragments = fValidateFragments.getSelection();
 		contexts[0].getNode(getPreferenceNodeQualifier()).putBoolean(JSPCorePreferenceNames.VALIDATE_FRAGMENTS, validateFragments);
 	}
 }
	/*******************************************************************************
	* Copyright (c) 2008 IBM Corporation and others.
	* All rights reserved. This program and the accompanying materials
	* are made available under the terms of the Eclipse Public License v1.0
	* which accompanies this distribution, and is available at
	* http://www.eclipse.org/legal/epl-v10.html
	*
	* Contributors:
	* IBM Corporation - initial API and implementation
	*******************************************************************************/
	package org.eclipse.jst.jsp.ui.internal.preferences.ui;

	import java.util.HashMap;
	import java.util.Map;

	import org.eclipse.core.runtime.preferences.DefaultScope;
	import org.eclipse.core.runtime.preferences.IEclipsePreferences;
	import org.eclipse.core.runtime.preferences.IScopeContext;
	import org.eclipse.jface.dialogs.IDialogSettings;
	import org.eclipse.jface.layout.GridDataFactory;
	import org.eclipse.jst.jsp.core.internal.JSPCorePlugin;
	import org.eclipse.jst.jsp.core.internal.preferences.JSPCorePreferenceNames;
	import org.eclipse.jst.jsp.ui.internal.JSPUIMessages;
	import org.eclipse.jst.jsp.ui.internal.JSPUIPlugin;
	import org.eclipse.jst.jsp.ui.internal.editor.IHelpContextIds;
	import org.eclipse.swt.SWT;
	import org.eclipse.swt.layout.GridData;
	import org.eclipse.swt.layout.GridLayout;
	import org.eclipse.swt.widgets.Button;
	import org.eclipse.swt.widgets.Composite;
	import org.eclipse.swt.widgets.Control;
	import org.eclipse.swt.widgets.Group;
	import org.eclipse.swt.widgets.Label;
	import org.eclipse.ui.IWorkbench;
	import org.eclipse.ui.PlatformUI;
	import org.eclipse.ui.dialogs.PreferenceLinkArea;
	import org.eclipse.ui.preferences.IWorkbenchPreferenceContainer;
	import org.eclipse.wst.sse.core.internal.validate.ValidationMessage;
	import org.eclipse.wst.sse.ui.internal.preferences.ui.ScrolledPageContent;
	import org.eclipse.wst.sse.ui.internal.util.PixelConverter;

	public class JSPValidationPreferencePage extends AbstractValidationSettingsPage {

	/**
	*
	*/
	private static final String PREFERENCE_NODE_QUALIFIER = JSPCorePlugin.getDefault().getBundle().getSymbolicName();

	private static final String SETTINGS_SECTION_NAME = "JSPValidationSeverities";//$NON-NLS-1$

	private static final int[] SEVERITIES = {ValidationMessage.ERROR, ValidationMessage.WARNING, ValidationMessage.IGNORE};

	// Should equal org.eclipse.jdt.internal.ui.preferences.ProblemSeveritiesPreferencePage.PREF_ID
	public static final String JAVA_SEVERITY_PREFERENCE_PAGE = "org.eclipse.jdt.ui.preferences.ProblemSeveritiesPreferencePage";
	// Should equal org.eclipse.jdt.internal.ui.preferences.ProblemSeveritiesPreferencePage.PROP_ID
	public static final String JAVA_SEVERITY_PROPERTY_PAGE = "org.eclipse.jdt.ui.propertyPages.ProblemSeveritiesPreferencePage";
	// Should equal org.eclipse.jdt.internal.ui.preferences.PropertyAndPreferencePage.DATA_NO_LINK
	public static final String DATA_NO_LINK= "PropertyAndPreferencePage.nolink"; //$NON-NLS-1$

	private PixelConverter fPixelConverter;
	private Button fValidateFragments;

	private boolean fOriginalValidateFragments;

	public JSPValidationPreferencePage() {
	super();
	}

	/**
	* @param parent
	* @param text
	* @return
	*/
	private Button createCheckBox(Composite parent, String text) {
	Button c = new Button(parent, SWT.CHECK);
	c.setText(text);
	c.setLayoutData(GridDataFactory.fillDefaults().create());
	return c;
	}

	protected Control createCommonContents(Composite parent) {
	final Composite page = new Composite(parent, SWT.NULL);

	// GridLayout
	GridLayout layout = new GridLayout();
	layout.numColumns = 1;
	page.setLayout(layout);

	fPixelConverter = new PixelConverter(parent);

	Group filesGroup = new Group(page, SWT.NONE);
	filesGroup.setLayoutData(GridDataFactory.fillDefaults().grab(true, false).create());
	filesGroup.setLayout(new GridLayout(1, false));
	filesGroup.setText(JSPUIMessages.JSPFilesPreferencePage_0);
	createFilesSection(filesGroup);

	// spacer
	// new Label(page, SWT.NONE).setLayoutData(GridDataFactory.fillDefaults().create());

	Group severitiesGroup = new Group(page, SWT.NONE);
	severitiesGroup.setLayoutData(GridDataFactory.fillDefaults().grab(true, true).create());
	severitiesGroup.setLayout(new GridLayout(1, false));
	severitiesGroup.setText(JSPUIMessages.JSPValidationPreferencePage_0);
	final Composite content = createValidationSection(severitiesGroup);

	GridData gridData = new GridData(GridData.FILL, GridData.FILL, true, true);
	gridData.heightHint = fPixelConverter.convertHeightInCharsToPixels(20);
	content.setLayoutData(gridData);

	return page;
	}

	/**
	* @param fragmentGroup
	*/
	private void createFilesSection(Group fragmentGroup) {
	fValidateFragments = createCheckBox(fragmentGroup, JSPUIMessages.JSPFilesPreferencePage_1);
	PlatformUI.getWorkbench().getHelpSystem().setHelp(fValidateFragments, IHelpContextIds.JSP_PREFWEBX_FILES_HELPID);
	IScopeContext[] contexts = createPreferenceScopes();
	fOriginalValidateFragments = contexts[0].getNode(getPreferenceNodeQualifier()).getBoolean(JSPCorePreferenceNames.VALIDATE_FRAGMENTS, contexts[1].getNode(getPreferenceNodeQualifier()).getBoolean(JSPCorePreferenceNames.VALIDATE_FRAGMENTS, true));
	fValidateFragments.setSelection(fOriginalValidateFragments);
	}

	private Composite createValidationSection(Composite page) {
	int nColumns = 3;

	final ScrolledPageContent spContent = new ScrolledPageContent(page);

	Composite composite = spContent.getBody();

	GridLayout layout = new GridLayout(nColumns, false);
	layout.marginHeight = 0;
	layout.marginWidth = 0;
	composite.setLayout(layout);

	Label description = new Label(composite, SWT.NONE);
	description.setText(JSPUIMessages.Validation_description);
	description.setFont(page.getFont());

	String[] errorWarningIgnoreLabels = new String[]{JSPUIMessages.Validation_Error, JSPUIMessages.Validation_Warning, JSPUIMessages.Validation_Ignore};
	Composite section;

	// begin directives section
	section = createStyleSectionWithContentComposite(composite, JSPUIMessages.VALIDATION_HEADER_DIRECTIVE, nColumns);
	addComboBox(section, JSPUIMessages.VALIDATION_DIRECTIVE_TAGLIB_UNRESOLVABLE_URI_OR_TAGDIR, JSPCorePreferenceNames.VALIDATION_DIRECTIVE_TAGLIB_UNRESOLVABLE_URI_OR_TAGDIR, SEVERITIES, errorWarningIgnoreLabels, 0);
	addComboBox(section, JSPUIMessages.VALIDATION_DIRECTIVE_TAGLIB_DUPLICATE_PREFIXES_DIFFERENT_URIS, JSPCorePreferenceNames.VALIDATION_DIRECTIVE_TAGLIB_DUPLICATE_PREFIXES_DIFFERENT_URIS, SEVERITIES, errorWarningIgnoreLabels, 0);
	addComboBox(section, JSPUIMessages.VALIDATION_DIRECTIVE_TAGLIB_DUPLICATE_PREFIXES_SAME_URIS, JSPCorePreferenceNames.VALIDATION_DIRECTIVE_TAGLIB_DUPLICATE_PREFIXES_SAME_URIS, SEVERITIES, errorWarningIgnoreLabels, 0);
	addComboBox(section, JSPUIMessages.VALIDATION_DIRECTIVE_TAGLIB_MISSING_PREFIX, JSPCorePreferenceNames.VALIDATION_DIRECTIVE_TAGLIB_MISSING_PREFIX, SEVERITIES, errorWarningIgnoreLabels, 0);
	addComboBox(section, JSPUIMessages.VALIDATION_DIRECTIVE_TAGLIB_MISSING_URI_OR_TAGDIR, JSPCorePreferenceNames.VALIDATION_DIRECTIVE_TAGLIB_MISSING_URI_OR_TAGDIR, SEVERITIES, errorWarningIgnoreLabels, 0);
	addComboBox(section, JSPUIMessages.VALIDATION_DIRECTIVE_INCLUDE_FILE_NOT_FOUND, JSPCorePreferenceNames.VALIDATION_DIRECTIVE_INCLUDE_FILE_NOT_FOUND, SEVERITIES, errorWarningIgnoreLabels, 0);
	addComboBox(section, JSPUIMessages.VALIDATION_DIRECTIVE_INCLUDE_NO_FILE_SPECIFIED, JSPCorePreferenceNames.VALIDATION_DIRECTIVE_INCLUDE_NO_FILE_SPECIFIED, SEVERITIES, errorWarningIgnoreLabels, 0);
	// addComboBox(section, JSPUIMessages.VALIDATION_DIRECTIVE_PAGE_SUPERCLASS_NOT_FOUND, JSPCorePreferenceNames.VALIDATION_DIRECTIVE_PAGE_SUPERCLASS_NOT_FOUND, SEVERITIES, errorWarningIgnoreLabels, 0);
	// end directives section

	// begin custom actions section
	section = createStyleSectionWithContentComposite(composite, JSPUIMessages.VALIDATION_HEADER_CUSTOM_ACTIONS, nColumns);
	addComboBox(section, JSPUIMessages.VALIDATION_ACTIONS_SEVERITY_MISSING_REQUIRED_ATTRIBUTE, JSPCorePreferenceNames.VALIDATION_ACTIONS_SEVERITY_MISSING_REQUIRED_ATTRIBUTE, SEVERITIES, errorWarningIgnoreLabels, 0);
	addComboBox(section, JSPUIMessages.VALIDATION_ACTIONS_SEVERITY_UNKNOWN_ATTRIBUTE, JSPCorePreferenceNames.VALIDATION_ACTIONS_SEVERITY_UNKNOWN_ATTRIBUTE, SEVERITIES, errorWarningIgnoreLabels, 0);
	addComboBox(section, JSPUIMessages.VALIDATION_ACTIONS_SEVERITY_NON_EMPTY_INLINE_TAG, JSPCorePreferenceNames.VALIDATION_ACTIONS_SEVERITY_NON_EMPTY_INLINE_TAG, SEVERITIES, errorWarningIgnoreLabels, 0);
	addComboBox(section, JSPUIMessages.VALIDATION_TRANSLATION_TEI_VALIDATION_MESSAGE, JSPCorePreferenceNames.VALIDATION_TRANSLATION_TEI_VALIDATION_MESSAGE, SEVERITIES, errorWarningIgnoreLabels, 0);
	addComboBox(section, JSPUIMessages.VALIDATION_TRANSLATION_TEI_CLASS_NOT_FOUND, JSPCorePreferenceNames.VALIDATION_TRANSLATION_TEI_CLASS_NOT_FOUND, SEVERITIES, errorWarningIgnoreLabels, 0);
	addComboBox(section, JSPUIMessages.VALIDATION_TRANSLATION_TEI_CLASS_NOT_INSTANTIATED, JSPCorePreferenceNames.VALIDATION_TRANSLATION_TEI_CLASS_NOT_INSTANTIATED, SEVERITIES, errorWarningIgnoreLabels, 0);
	addComboBox(section, JSPUIMessages.VALIDATION_TRANSLATION_TEI_CLASS_RUNTIME_EXCEPTION, JSPCorePreferenceNames.VALIDATION_TRANSLATION_TEI_CLASS_RUNTIME_EXCEPTION, SEVERITIES, errorWarningIgnoreLabels, 0);
	addComboBox(section, JSPUIMessages.VALIDATION_TRANSLATION_TAG_HANDLER_CLASS_NOT_FOUND, JSPCorePreferenceNames.VALIDATION_TRANSLATION_TAG_HANDLER_CLASS_NOT_FOUND, SEVERITIES, errorWarningIgnoreLabels, 0);
	// end custom actions section

	// begin standard actions section
	section = createStyleSectionWithContentComposite(composite, JSPUIMessages.VALIDATION_HEADER_STANDARD_ACTIONS, nColumns);
	addComboBox(section, JSPUIMessages.VALIDATION_TRANSLATION_USEBEAN_INVALID_ID, JSPCorePreferenceNames.VALIDATION_TRANSLATION_USEBEAN_INVALID_ID, SEVERITIES, errorWarningIgnoreLabels, 0);
	addComboBox(section, JSPUIMessages.VALIDATION_TRANSLATION_USBEAN_MISSING_TYPE_INFO, JSPCorePreferenceNames.VALIDATION_TRANSLATION_USBEAN_MISSING_TYPE_INFO, SEVERITIES, errorWarningIgnoreLabels, 0);
	addComboBox(section, JSPUIMessages.VALIDATION_TRANSLATION_USEBEAN_AMBIGUOUS_TYPE_INFO, JSPCorePreferenceNames.VALIDATION_TRANSLATION_USEBEAN_AMBIGUOUS_TYPE_INFO, SEVERITIES, errorWarningIgnoreLabels, 0);
	// end standard actions section

	// begin Java severity override section
	section = createStyleSectionWithContentComposite(composite, JSPUIMessages.VALIDATION_HEADER_JAVA, nColumns);
	if (getProject() == null) {
	new PreferenceLinkArea(section, SWT.WRAP \| SWT.MULTI \| SWT.LEFT_TO_RIGHT, JAVA_SEVERITY_PREFERENCE_PAGE, JSPUIMessages.VALIDATION_JAVA_NOTICE, (IWorkbenchPreferenceContainer) getContainer(), null).getControl().setLayoutData(GridDataFactory.fillDefaults().span(2, 1).indent(0, 0).hint(150, SWT.DEFAULT).create());
	}
	else {
	Map data = new HashMap();
	data.put(DATA_NO_LINK, Boolean.TRUE);
	new PreferenceLinkArea(section, SWT.WRAP \| SWT.MULTI \| SWT.LEFT_TO_RIGHT, JAVA_SEVERITY_PROPERTY_PAGE, JSPUIMessages.VALIDATION_JAVA_NOTICE, (IWorkbenchPreferenceContainer) getContainer(), data).getControl().setLayoutData(GridDataFactory.fillDefaults().span(2, 1).indent(0, 0).hint(150, SWT.DEFAULT).create());
	// open in same shell?
	// PreferencesUtil.createPropertyDialogOn(getShell(), getProject(), JAVA_SEVERITY_PROPERTY_PAGE, new String[] { JAVA_SEVERITY_PROPERTY_PAGE }, data).open();
	}
	int sectionIndent = convertWidthInCharsToPixels(2);
	addComboBox(section, JSPUIMessages.VALIDATION_JAVA_LOCAL_VARIABLE_NEVER_USED, JSPCorePreferenceNames.VALIDATION_JAVA_LOCAL_VARIABLE_NEVER_USED, SEVERITIES, errorWarningIgnoreLabels, sectionIndent);
	addComboBox(section, JSPUIMessages.VALIDATION_JAVA_ARGUMENT_IS_NEVER_USED, JSPCorePreferenceNames.VALIDATION_JAVA_ARGUMENT_IS_NEVER_USED, SEVERITIES, errorWarningIgnoreLabels, sectionIndent);
	addComboBox(section, JSPUIMessages.VALIDATION_JAVA_NULL_LOCAL_VARIABLE_REFERENCE, JSPCorePreferenceNames.VALIDATION_JAVA_NULL_LOCAL_VARIABLE_REFERENCE, SEVERITIES, errorWarningIgnoreLabels, sectionIndent);
	addComboBox(section, JSPUIMessages.VALIDATION_JAVA_POTENTIAL_NULL_LOCAL_VARIABLE_REFERENCE, JSPCorePreferenceNames.VALIDATION_JAVA_POTENTIAL_NULL_LOCAL_VARIABLE_REFERENCE, SEVERITIES, errorWarningIgnoreLabels, sectionIndent);
	addComboBox(section, JSPUIMessages.VALIDATION_JAVA_UNUSED_IMPORT, JSPCorePreferenceNames.VALIDATION_JAVA_UNUSED_IMPORT, SEVERITIES, errorWarningIgnoreLabels, sectionIndent);
	// end Java severity override section

	// begin EL section
	section = createStyleSectionWithContentComposite(composite, JSPUIMessages.VALIDATION_HEADER_EL, nColumns);
	addComboBox(section, JSPUIMessages.VALIDATION_EL_SYNTAX, JSPCorePreferenceNames.VALIDATION_EL_SYNTAX, SEVERITIES, errorWarningIgnoreLabels, 0);
	addComboBox(section, JSPUIMessages.VALIDATION_EL_LEXER, JSPCorePreferenceNames.VALIDATION_EL_LEXER, SEVERITIES, errorWarningIgnoreLabels, 0);
	// end EL section

	restoreSectionExpansionStates(getDialogSettings().getSection(SETTINGS_SECTION_NAME));

	return spContent;
	}

	/*
	* (non-Javadoc)
	*
	* @see org.eclipse.jface.dialogs.DialogPage#dispose()
	*/
	public void dispose() {
	storeSectionExpansionStates(getDialogSettings().addNewSection(SETTINGS_SECTION_NAME));
	super.dispose();
	}

	protected IDialogSettings getDialogSettings() {
	return JSPUIPlugin.getDefault().getDialogSettings();
	}

	protected String getPreferenceNodeQualifier() {
	return PREFERENCE_NODE_QUALIFIER;
	}

	protected String getPreferencePageID() {
	return "org.eclipse.jst.jsp.ui.preferences.validation";//$NON-NLS-1$
	}

	protected String getProjectSettingsKey() {
	return JSPCorePreferenceNames.VALIDATION_USE_PROJECT_SETTINGS;
	}

	protected String getPropertyPageID() {
	return "org.eclipse.jst.jsp.ui.propertyPage.project.validation";//$NON-NLS-1$
	}

	public void init(IWorkbench workbench) {
	}

	/*
	* (non-Javadoc)
	*
	* @see org.eclipse.jface.preference.PreferencePage#performDefaults()
	*/
	protected void performDefaults() {
	resetSeverities();

	IEclipsePreferences defaultContext = new DefaultScope().getNode(getPreferenceNodeQualifier());
	boolean validateFragments = defaultContext.getBoolean(JSPCorePreferenceNames.VALIDATE_FRAGMENTS, true);
	fValidateFragments.setSelection(validateFragments);

	super.performDefaults();
	}

	/*
	* (non-Javadoc)
	*
	* @see org.eclipse.wst.sse.ui.internal.preferences.ui.AbstractSettingsPage#performOk()
	*/
	public boolean performOk() {
	boolean result = super.performOk();
	storeValues();
	return result;
	}

	protected boolean shouldRevalidateOnSettingsChange() {
	return fOriginalValidateFragments != fValidateFragments.getSelection() \|\| super.shouldRevalidateOnSettingsChange();
	}

	/*
	* (non-Javadoc)
	*
	* @see org.eclipse.jst.jsp.ui.internal.preferences.ui.AbstractValidationSettingsPage#storeValues()
	*/
	protected void storeValues() {
	super.storeValues();

	IScopeContext[] contexts = createPreferenceScopes();
	boolean validateFragments = fValidateFragments.getSelection();
	contexts[0].getNode(getPreferenceNodeQualifier()).putBoolean(JSPCorePreferenceNames.VALIDATE_FRAGMENTS, validateFragments);
	}
	}