/*******************************************************************************
 * Copyright (c) 2000, 2018 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
 *******************************************************************************/

package org.eclipse.jdt.internal.ui.preferences.formatter;

import java.util.Iterator;
import java.util.Map;

import org.eclipse.jdt.core.JavaCore;
import org.eclipse.jdt.core.formatter.DefaultCodeFormatterConstants;

import org.eclipse.jdt.ui.PreferenceConstants;

import org.eclipse.jdt.internal.ui.preferences.formatter.ProfileManager.CustomProfile;


public class ProfileVersioner implements IProfileVersioner {

	public static final String CODE_FORMATTER_PROFILE_KIND= "CodeFormatterProfile"; //$NON-NLS-1$

	private static final int VERSION_1= 1; // < 20040113 (includes M6)
	private static final int VERSION_2= 2; // before renaming almost all
	private static final int VERSION_3= 3; // after renaming almost all
	private static final int VERSION_4= 4;
	private static final int VERSION_5= 5; // after splitting of FORMATTER_INDENT_BLOCK_STATEMENTS
	private static final int VERSION_6= 6; // after splitting of new_line_in_control_statements
	private static final int VERSION_7= 7; // after moving comment formatter to JDT Core
	private static final int VERSION_8= 8; // fix for https://bugs.eclipse.org/bugs/show_bug.cgi?id=89739
	private static final int VERSION_9= 9; // after storing project profile names in preferences
	private static final int VERSION_10= 10; // splitting options for annotation types
	private static final int VERSION_11= 11; // https://bugs.eclipse.org/bugs/show_bug.cgi?id=49412
	private static final int VERSION_12= 12; // https://bugs.eclipse.org/318010
	private static final int VERSION_13= 13; // https://bugs.eclipse.org/514019
	private static final int VERSION_14= 14; // https://bugs.eclipse.org/128653, https://bugs.eclipse.org/531826
	private static final int VERSION_15= 15; // https://bugs.eclipse.org/205973
	private static final int VERSION_16= 16; // https://bugs.eclipse.org/543080

	private static final int CURRENT_VERSION= VERSION_16;

	@Override
	public int getFirstVersion() {
	    return VERSION_1;
    }

	@Override
	public int getCurrentVersion() {
	    return CURRENT_VERSION;
    }

    @Override
	public String getProfileKind() {
	    return CODE_FORMATTER_PROFILE_KIND;
    }

	@Override
	public void update(CustomProfile profile) {
		final Map<String, String> oldSettings= profile.getSettings();
		Map<String, String> newSettings= updateAndComplete(oldSettings, profile.getVersion());
		profile.setVersion(CURRENT_VERSION);
		profile.setSettings(newSettings);
	}

	private static Map<String, String> updateAndComplete(Map<String, String> oldSettings, int version) {
		final Map<String, String> newSettings= FormatterProfileManager.getDefaultSettings();

		switch (version) {

		case VERSION_1:
			version1to2(oldSettings);
			//$FALL-THROUGH$
		case VERSION_2:
			version2to3(oldSettings);
			//$FALL-THROUGH$
		case VERSION_3:
		    version3to4(oldSettings);
			//$FALL-THROUGH$
		case VERSION_4:
			version4to5(oldSettings);
			//$FALL-THROUGH$
		case VERSION_5:
		    version5to6(oldSettings);
		    //$FALL-THROUGH$
		case VERSION_6:
		    version6to7(oldSettings);
		    //$FALL-THROUGH$
		case VERSION_7:
		case VERSION_8:
		case VERSION_9:
		    version9to10(oldSettings);
			//$FALL-THROUGH$
		case VERSION_10 :
			version10to11(oldSettings);
			//$FALL-THROUGH$
		case VERSION_11 :
			version11to12(oldSettings);
			//$FALL-THROUGH$
		case VERSION_12 :
			version12to13(oldSettings);
			//$FALL-THROUGH$
		case VERSION_13 :
			version13to14(oldSettings);
			//$FALL-THROUGH$
		case VERSION_14:
			version14to15(oldSettings);
			//$FALL-THROUGH$
		case VERSION_15:
			version15to16(oldSettings);
			//$FALL-THROUGH$
		default:
		    for (final Iterator<String> iter= oldSettings.keySet().iterator(); iter.hasNext(); ) {
		        final String key= iter.next();
		        if (!newSettings.containsKey(key))
		            continue;

		        final String value= oldSettings.get(key);
		        if (value != null) {
		            newSettings.put(key, value);
		        }
		    }
		    // copy over profile options (not formatter settings)
		    if (oldSettings.containsKey(JavaCore.JAVA_FORMATTER)) {
		        newSettings.put(JavaCore.JAVA_FORMATTER, oldSettings.get(JavaCore.JAVA_FORMATTER));
		    }
		}
		return newSettings;
	}

	private static void version1to2(final Map<String, String> oldSettings) {
		checkAndReplace(oldSettings,
			FORMATTER_INSERT_SPACE_WITHIN_MESSAGE_SEND,
			FORMATTER_INSERT_SPACE_AFTER_OPENING_PAREN_IN_MESSAGE_SEND,
			FORMATTER_INSERT_SPACE_BEFORE_CLOSING_PAREN_IN_MESSAGE_SEND);

		checkAndReplace(oldSettings,
			FORMATTER_INSERT_SPACE_AFTER_OPEN_PAREN_IN_PARENTHESIZED_EXPRESSION,
			DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_AFTER_OPENING_PAREN_IN_PARENTHESIZED_EXPRESSION);

		checkAndReplace(oldSettings,
			JavaCore.PLUGIN_ID + ".formatter.inset_space_between_empty_arguments", //$NON-NLS-1$
			FORMATTER_INSERT_SPACE_BETWEEN_EMPTY_ARGUMENTS);

		checkAndReplace(oldSettings,
			FORMATTER_INSERT_SPACE_BEFORE_METHOD_DECLARATION_OPEN_PAREN,
			FORMATTER_INSERT_SPACE_BEFORE_CONSTRUCTOR_DECLARATION_OPEN_PAREN);

		checkAndReplace(oldSettings,
			FORMATTER_INSERT_SPACE_AFTER_OPEN_PAREN_IN_PARENTHESIZED_EXPRESSION,
			DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_AFTER_OPENING_PAREN_IN_PARENTHESIZED_EXPRESSION);
	}

	public static int getVersionStatus(CustomProfile profile) {
		final int version= profile.getVersion();
		if (version < CURRENT_VERSION)
			return -1;
		else if (version > CURRENT_VERSION)
			return 1;
		else
			return 0;
	}


	private static void mapOldValueRangeToNew(Map<String, String> settings, String oldKey, String [] oldValues,
		String newKey, String [] newValues) {

		if (!settings.containsKey(oldKey))
			return;

		final String value= settings.get(oldKey);

		if (value == null)
			return;

		for (int i = 0; i < oldValues.length; i++) {
			if (value.equals(oldValues[i])) {
				settings.put(newKey, newValues[i]);
			}
		}

	}

	private static void checkAndReplace(Map<String, String> settings, String oldKey, String newKey) {
		checkAndReplace(settings, oldKey, new String [] {newKey});
	}

	private static void checkAndReplace(Map<String, String> settings, String oldKey, String newKey1, String newKey2) {
		checkAndReplace(settings, oldKey, new String [] {newKey1, newKey2});
	}

	private static void checkAndReplace(Map<String, String> settings, String oldKey, String [] newKeys) {
		if (!settings.containsKey(oldKey))
			return;

		final String value= settings.get(oldKey);

		if (value == null)
			return;

		for (int i = 0; i < newKeys.length; i++) {
			settings.put(newKeys[i], value);
		}
	}

	private static void checkAndReplaceBooleanWithINSERT(Map<String, String> settings, String oldKey, String newKey) {
		if (!settings.containsKey(oldKey))
			return;

		String value= settings.get(oldKey);

		if (value == null)
			return;

		if (DefaultCodeFormatterConstants.TRUE.equals(value))
			value= JavaCore.INSERT;
		else
			value= JavaCore.DO_NOT_INSERT;

		settings.put(newKey, value);
	}


	private static void version2to3(Map<String, String> oldSettings) {

		checkAndReplace(oldSettings,
			FORMATTER_ARRAY_INITIALIZER_CONTINUATION_INDENTATION,
			DefaultCodeFormatterConstants.FORMATTER_CONTINUATION_INDENTATION_FOR_ARRAY_INITIALIZER);

		checkAndReplace(oldSettings,
			FORMATTER_INSERT_SPACE_AFTER_BLOCK_CLOSE_BRACE,
			DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_AFTER_CLOSING_BRACE_IN_BLOCK);

		checkAndReplace(oldSettings,
			FORMATTER_INSERT_SPACE_IN_CATCH_EXPRESSION,
			DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_AFTER_OPENING_PAREN_IN_CATCH,
			DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_BEFORE_CLOSING_PAREN_IN_CATCH);

		checkAndReplace(oldSettings,
			FORMATTER_INSERT_SPACE_IN_FOR_PARENS,
			DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_AFTER_OPENING_PAREN_IN_FOR,
			DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_BEFORE_CLOSING_PAREN_IN_FOR);

		checkAndReplace(oldSettings,
			FORMATTER_INSERT_SPACE_IN_IF_CONDITION,
			DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_AFTER_OPENING_PAREN_IN_IF,
			DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_BEFORE_CLOSING_PAREN_IN_IF);

		checkAndReplace(oldSettings,
			FORMATTER_INSERT_SPACE_IN_SWITCH_CONDITION,
			DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_AFTER_OPENING_PAREN_IN_SWITCH,
			DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_BEFORE_CLOSING_PAREN_IN_SWITCH);

		checkAndReplace(oldSettings,
			FORMATTER_INSERT_SPACE_IN_SYNCHRONIZED_CONDITION,
			DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_AFTER_OPENING_PAREN_IN_SYNCHRONIZED,
			DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_BEFORE_CLOSING_PAREN_IN_SYNCHRONIZED);

		checkAndReplace(oldSettings,
			FORMATTER_INSERT_SPACE_IN_WHILE_CONDITION,
			DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_AFTER_OPENING_PAREN_IN_WHILE,
			DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_BEFORE_CLOSING_PAREN_IN_WHILE);

		checkAndReplace(oldSettings,
			FORMATTER_INSERT_SPACE_AFTER_COMMA_IN_CONSTRUCTOR_ARGUMENTS,
			DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_AFTER_COMMA_IN_CONSTRUCTOR_DECLARATION_PARAMETERS);

		checkAndReplace(oldSettings,
			FORMATTER_INSERT_SPACE_AFTER_COMMA_IN_MESSAGESEND_ARGUMENTS,
			DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_AFTER_COMMA_IN_METHOD_INVOCATION_ARGUMENTS);

		checkAndReplace(oldSettings,
			FORMATTER_INSERT_SPACE_AFTER_COMMA_IN_METHOD_ARGUMENTS,
			DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_AFTER_COMMA_IN_METHOD_DECLARATION_PARAMETERS);

		checkAndReplace(oldSettings,
			FORMATTER_INSERT_SPACE_BEFORE_COMMA_IN_METHOD_ARGUMENTS,
			DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_BEFORE_COMMA_IN_METHOD_DECLARATION_PARAMETERS);

		checkAndReplace(oldSettings,
			FORMATTER_INSERT_SPACE_AFTER_COMMA_IN_METHOD_THROWS,
			DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_AFTER_COMMA_IN_METHOD_DECLARATION_THROWS);

		checkAndReplace(oldSettings,
			FORMATTER_INSERT_SPACE_BEFORE_COMMA_IN_METHOD_THROWS,
			DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_BEFORE_COMMA_IN_METHOD_DECLARATION_THROWS);

		checkAndReplace(oldSettings,
			FORMATTER_INSERT_SPACE_AFTER_OPENING_PAREN_IN_MESSAGE_SEND,
			DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_AFTER_OPENING_PAREN_IN_METHOD_INVOCATION);

		checkAndReplace(oldSettings,
			FORMATTER_INSERT_SPACE_BEFORE_CLOSING_PAREN_IN_MESSAGE_SEND,
			DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_BEFORE_CLOSING_PAREN_IN_METHOD_INVOCATION);

		checkAndReplace(oldSettings,
			FORMATTER_INSERT_SPACE_BEFORE_COMMA_IN_CONSTRUCTOR_ARGUMENTS,
			DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_BEFORE_COMMA_IN_CONSTRUCTOR_DECLARATION_PARAMETERS);

		checkAndReplace(oldSettings,
			FORMATTER_INSERT_SPACE_AFTER_COMMA_IN_CONSTRUCTOR_THROWS,
			DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_AFTER_COMMA_IN_CONSTRUCTOR_DECLARATION_THROWS);

		checkAndReplace(oldSettings,
			FORMATTER_INSERT_SPACE_BEFORE_COMMA_IN_CONSTRUCTOR_THROWS,
			DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_BEFORE_COMMA_IN_CONSTRUCTOR_DECLARATION_THROWS);

		checkAndReplace(oldSettings,
		    FORMATTER_INSERT_SPACE_BEFORE_COMMA_IN_EXPLICITCONSTRUCTORCALL_ARGUMENTS,
		    DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_BEFORE_COMMA_IN_EXPLICIT_CONSTRUCTOR_CALL_ARGUMENTS);

		checkAndReplace(oldSettings,
		    FORMATTER_INSERT_SPACE_AFTER_COMMA_IN_EXPLICITCONSTRUCTORCALL_ARGUMENTS,
		    DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_AFTER_COMMA_IN_EXPLICIT_CONSTRUCTOR_CALL_ARGUMENTS);


		checkAndReplace(oldSettings,
			FORMATTER_INSERT_SPACE_BEFORE_COMMA_IN_MESSAGESEND_ARGUMENTS,
			DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_BEFORE_COMMA_IN_METHOD_INVOCATION_ARGUMENTS);

		checkAndReplace(oldSettings,
			FORMATTER_INSERT_SPACE_BEFORE_COMMA_IN_METHOD_ARGUMENTS,
			DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_BEFORE_COMMA_IN_METHOD_DECLARATION_PARAMETERS);

		checkAndReplace(oldSettings,
			FORMATTER_INSERT_SPACE_BEFORE_FIRST_ARGUMENT,
			DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_AFTER_OPENING_PAREN_IN_CONSTRUCTOR_DECLARATION,
			DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_AFTER_OPENING_PAREN_IN_METHOD_DECLARATION);

		checkAndReplace(oldSettings,
			FORMATTER_INSERT_SPACE_BEFORE_MESSAGE_SEND,
			DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_BEFORE_OPENING_PAREN_IN_METHOD_INVOCATION);

		checkAndReplace(oldSettings,
			FORMATTER_INSERT_SPACE_BEFORE_ANONYMOUS_TYPE_OPEN_BRACE,
			DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_BEFORE_OPENING_BRACE_IN_ANONYMOUS_TYPE_DECLARATION);

		checkAndReplace(oldSettings,
			FORMATTER_INSERT_SPACE_BEFORE_BLOCK_OPEN_BRACE,
			DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_BEFORE_OPENING_BRACE_IN_BLOCK);

		checkAndReplace(oldSettings,
			FORMATTER_INSERT_SPACE_BEFORE_CATCH_EXPRESSION,
			DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_BEFORE_OPENING_PAREN_IN_CATCH);

		checkAndReplace(oldSettings,
			FORMATTER_INSERT_SPACE_BEFORE_METHOD_OPEN_BRACE,
			DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_BEFORE_OPENING_BRACE_IN_METHOD_DECLARATION,
			DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_BEFORE_OPENING_BRACE_IN_CONSTRUCTOR_DECLARATION);

		checkAndReplace(oldSettings,
			FORMATTER_INSERT_SPACE_BEFORE_CONSTRUCTOR_DECLARATION_OPEN_PAREN,
			DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_BEFORE_OPENING_PAREN_IN_CONSTRUCTOR_DECLARATION);

		checkAndReplace(oldSettings,
			FORMATTER_INSERT_SPACE_BEFORE_FIRST_INITIALIZER,
			DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_AFTER_OPENING_BRACE_IN_ARRAY_INITIALIZER);

		checkAndReplace(oldSettings,
			FORMATTER_INSERT_SPACE_BEFORE_FOR_PAREN,
			DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_BEFORE_OPENING_PAREN_IN_FOR);

		checkAndReplace(oldSettings,
			FORMATTER_INSERT_SPACE_BEFORE_IF_CONDITION,
			DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_BEFORE_OPENING_PAREN_IN_IF);

		checkAndReplace(oldSettings,
			FORMATTER_INSERT_SPACE_BEFORE_MESSAGE_SEND,
			DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_BEFORE_OPENING_PAREN_IN_METHOD_INVOCATION);

		checkAndReplace(oldSettings,
			FORMATTER_INSERT_SPACE_BEFORE_CLOSING_PAREN,
			DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_BEFORE_CLOSING_PAREN_IN_METHOD_DECLARATION,
			DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_BEFORE_CLOSING_PAREN_IN_CONSTRUCTOR_DECLARATION);

		checkAndReplace(oldSettings,
			FORMATTER_INSERT_SPACE_BEFORE_METHOD_DECLARATION_OPEN_PAREN,
			DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_BEFORE_OPENING_PAREN_IN_METHOD_DECLARATION);

		checkAndReplace(oldSettings,
			FORMATTER_INSERT_SPACE_BEFORE_OPEN_PAREN_IN_PARENTHESIZED_EXPRESSION,
			DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_BEFORE_OPENING_PAREN_IN_PARENTHESIZED_EXPRESSION);

		checkAndReplace(oldSettings,
			FORMATTER_INSERT_SPACE_BEFORE_SWITCH_CONDITION,
			DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_BEFORE_OPENING_PAREN_IN_SWITCH);

		checkAndReplace(oldSettings,
			FORMATTER_INSERT_SPACE_BEFORE_SWITCH_OPEN_BRACE,
			DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_BEFORE_OPENING_BRACE_IN_SWITCH);

		checkAndReplace(oldSettings,
			FORMATTER_INSERT_SPACE_BEFORE_SYNCHRONIZED_CONDITION,
			DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_BEFORE_OPENING_PAREN_IN_SYNCHRONIZED);

		checkAndReplace(oldSettings,
			FORMATTER_INSERT_SPACE_BEFORE_TYPE_OPEN_BRACE,
			DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_BEFORE_OPENING_BRACE_IN_TYPE_DECLARATION);

		checkAndReplace(oldSettings,
			FORMATTER_INSERT_SPACE_BEFORE_WHILE_CONDITION,
			DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_BEFORE_OPENING_PAREN_IN_WHILE);

		checkAndReplace(oldSettings,
			FORMATTER_INSERT_SPACE_BETWEEN_BRACKETS_IN_ARRAY_REFERENCE,
			DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_AFTER_OPENING_BRACKET_IN_ARRAY_REFERENCE,
			DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_BEFORE_CLOSING_BRACKET_IN_ARRAY_REFERENCE);

		checkAndReplace(oldSettings,
			FORMATTER_INSERT_SPACE_BETWEEN_EMPTY_ARGUMENTS,
			DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_BETWEEN_EMPTY_PARENS_IN_METHOD_DECLARATION,
			DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_BETWEEN_EMPTY_PARENS_IN_CONSTRUCTOR_DECLARATION);

		checkAndReplace(oldSettings,
			FORMATTER_INSERT_SPACE_BETWEEN_EMPTY_ARRAY_INITIALIZER,
			DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_BETWEEN_EMPTY_BRACES_IN_ARRAY_INITIALIZER);

		checkAndReplace(oldSettings,
			FORMATTER_INSERT_SPACE_BETWEEN_EMPTY_MESSAGESEND_ARGUMENTS,
			DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_BETWEEN_EMPTY_PARENS_IN_METHOD_INVOCATION);

		checkAndReplace(oldSettings,
			FORMATTER_FORMAT_GUARDIAN_CLAUSE_ON_ONE_LINE,
			DefaultCodeFormatterConstants.FORMATTER_KEEP_GUARDIAN_CLAUSE_ON_ONE_LINE);

		checkAndReplace(oldSettings,
			FORMATTER_INSERT_SPACE_BEFORE_BRACKET_IN_ARRAY_REFERENCE,
			DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_BEFORE_OPENING_BRACKET_IN_ARRAY_REFERENCE);

		checkAndReplace(oldSettings,
			FORMATTER_INSERT_SPACE_BEFORE_BRACKET_IN_ARRAY_TYPE_REFERENCE,
			DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_BEFORE_OPENING_BRACKET_IN_ARRAY_TYPE_REFERENCE);

		checkAndReplace(oldSettings,
			FORMATTER_INSERT_SPACE_BEFORE_ASSIGNMENT_OPERATORS,
			DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_BEFORE_ASSIGNMENT_OPERATOR);

		checkAndReplace(oldSettings,
			FORMATTER_INSERT_SPACE_AFTER_ASSIGNMENT_OPERATORS,
			DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_AFTER_ASSIGNMENT_OPERATOR);

		checkAndReplace(oldSettings,
			FORMATTER_ALLOCATION_EXPRESSION_ARGUMENTS_ALIGNMENT,
			DefaultCodeFormatterConstants.FORMATTER_ALIGNMENT_FOR_ARGUMENTS_IN_ALLOCATION_EXPRESSION);

		checkAndReplace(oldSettings,
			FORMATTER_COMPACT_IF_ALIGNMENT,
			DefaultCodeFormatterConstants.FORMATTER_ALIGNMENT_FOR_COMPACT_IF);

		checkAndReplace(oldSettings,
			FORMATTER_MESSAGE_SEND_ARGUMENTS_ALIGNMENT ,
			DefaultCodeFormatterConstants.FORMATTER_ALIGNMENT_FOR_ARGUMENTS_IN_METHOD_INVOCATION);

		checkAndReplace(oldSettings,
			FORMATTER_QUALIFIED_ALLOCATION_EXPRESSION_ARGUMENTS_ALIGNMENT ,
			DefaultCodeFormatterConstants.FORMATTER_ALIGNMENT_FOR_ARGUMENTS_IN_QUALIFIED_ALLOCATION_EXPRESSION);

		checkAndReplace(oldSettings,
			FORMATTER_BINARY_EXPRESSION_ALIGNMENT,
			FORMATTER_ALIGNMENT_FOR_BINARY_EXPRESSION);

		checkAndReplace(oldSettings,
			FORMATTER_COMPACT_IF_ALIGNMENT,
			DefaultCodeFormatterConstants.FORMATTER_ALIGNMENT_FOR_COMPACT_IF);

		checkAndReplace(oldSettings,
			FORMATTER_CONDITIONAL_EXPRESSION_ALIGNMENT,
			DefaultCodeFormatterConstants.FORMATTER_ALIGNMENT_FOR_CONDITIONAL_EXPRESSION);

		checkAndReplace(oldSettings,
			FORMATTER_ARRAY_INITIALIZER_EXPRESSIONS_ALIGNMENT,
			DefaultCodeFormatterConstants.FORMATTER_ALIGNMENT_FOR_EXPRESSIONS_IN_ARRAY_INITIALIZER);

		checkAndReplace(oldSettings,
			FORMATTER_METHOD_DECLARATION_ARGUMENTS_ALIGNMENT,
			DefaultCodeFormatterConstants.FORMATTER_ALIGNMENT_FOR_PARAMETERS_IN_CONSTRUCTOR_DECLARATION,
			DefaultCodeFormatterConstants.FORMATTER_ALIGNMENT_FOR_PARAMETERS_IN_METHOD_DECLARATION);

		checkAndReplace(oldSettings,
			FORMATTER_MESSAGE_SEND_SELECTOR_ALIGNMENT,
			DefaultCodeFormatterConstants.FORMATTER_ALIGNMENT_FOR_SELECTOR_IN_METHOD_INVOCATION);

		checkAndReplace(oldSettings,
			FORMATTER_TYPE_DECLARATION_SUPERCLASS_ALIGNMENT,
			DefaultCodeFormatterConstants.FORMATTER_ALIGNMENT_FOR_SUPERCLASS_IN_TYPE_DECLARATION);

		checkAndReplace(oldSettings,
			FORMATTER_TYPE_DECLARATION_SUPERINTERFACES_ALIGNMENT,
			DefaultCodeFormatterConstants.FORMATTER_ALIGNMENT_FOR_SUPERINTERFACES_IN_TYPE_DECLARATION);

		checkAndReplace(oldSettings,
			FORMATTER_METHOD_THROWS_CLAUSE_ALIGNMENT,
			DefaultCodeFormatterConstants.FORMATTER_ALIGNMENT_FOR_THROWS_CLAUSE_IN_METHOD_DECLARATION,
			DefaultCodeFormatterConstants.FORMATTER_ALIGNMENT_FOR_THROWS_CLAUSE_IN_CONSTRUCTOR_DECLARATION);

		checkAndReplace(oldSettings,
			FORMATTER_EXPLICIT_CONSTRUCTOR_ARGUMENTS_ALIGNMENT,
			DefaultCodeFormatterConstants.FORMATTER_ALIGNMENT_FOR_ARGUMENTS_IN_EXPLICIT_CONSTRUCTOR_CALL);


		mapOldValueRangeToNew(oldSettings,
			FORMATTER_TYPE_MEMBER_ALIGNMENT, new String [] {FORMATTER_NO_ALIGNMENT,	FORMATTER_MULTICOLUMN},
			DefaultCodeFormatterConstants.FORMATTER_ALIGN_TYPE_MEMBERS_ON_COLUMNS, new String [] {DefaultCodeFormatterConstants.FALSE, DefaultCodeFormatterConstants.TRUE});


		checkAndReplace(oldSettings,
			FORMATTER_ANONYMOUS_TYPE_DECLARATION_BRACE_POSITION,
			DefaultCodeFormatterConstants.FORMATTER_BRACE_POSITION_FOR_ANONYMOUS_TYPE_DECLARATION);

		checkAndReplace(oldSettings,
			FORMATTER_ARRAY_INITIALIZER_BRACE_POSITION,
			DefaultCodeFormatterConstants.FORMATTER_BRACE_POSITION_FOR_ARRAY_INITIALIZER);

		checkAndReplace(oldSettings,
			FORMATTER_BLOCK_BRACE_POSITION,
			DefaultCodeFormatterConstants.FORMATTER_BRACE_POSITION_FOR_BLOCK);

		checkAndReplace(oldSettings,
			FORMATTER_METHOD_DECLARATION_BRACE_POSITION,
			DefaultCodeFormatterConstants.FORMATTER_BRACE_POSITION_FOR_METHOD_DECLARATION);

		checkAndReplace(oldSettings,
			FORMATTER_TYPE_DECLARATION_BRACE_POSITION,
			DefaultCodeFormatterConstants.FORMATTER_BRACE_POSITION_FOR_TYPE_DECLARATION);

		checkAndReplace(oldSettings,
			FORMATTER_SWITCH_BRACE_POSITION,
			DefaultCodeFormatterConstants.FORMATTER_BRACE_POSITION_FOR_SWITCH);

	}

	private static void version3to4(Map<String, String> oldSettings) {
		checkAndReplace(oldSettings,
			"org.eclipse.jdt.core.align_type_members_on_columns", //$NON-NLS-1$
			DefaultCodeFormatterConstants.FORMATTER_ALIGN_TYPE_MEMBERS_ON_COLUMNS);

		checkAndReplace(oldSettings,
			"org.eclipse.jdt.core.formatter.insert_space_after_comma__in_superinterfaces", //$NON-NLS-1$
			DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_AFTER_COMMA_IN_SUPERINTERFACES);

		checkAndReplace(oldSettings,
			"org.eclipse.jdt.core.formatter.insert_space_before_comma__in_superinterfaces", //$NON-NLS-1$
			DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_BEFORE_COMMA_IN_SUPERINTERFACES);

		checkAndReplace(oldSettings,
			"org.eclipse.jdt.core.formatter.insert_space_between_empty_arguments_in_method_invocation", //$NON-NLS-1$
			DefaultCodeFormatterConstants.FORMATTER_INSERT_SPACE_BETWEEN_EMPTY_PARENS_IN_METHOD_INVOCATION);
	}

	private static void version4to5(Map<String, String> oldSettings) {
		checkAndReplace(oldSettings,
			"org.eclipse.jdt.core.formatter.indent_block_statements", //$NON-NLS-1$
			new String[] { DefaultCodeFormatterConstants.FORMATTER_INDENT_STATEMENTS_COMPARE_TO_BODY, DefaultCodeFormatterConstants.FORMATTER_INDENT_STATEMENTS_COMPARE_TO_BLOCK });
	}

	private static void version5to6(Map<String, String> oldSettings) {
		checkAndReplace(oldSettings,
			"org.eclipse.jdt.core.formatter.insert_new_line_in_control_statements", //$NON-NLS-1$
			new String[] {
					DefaultCodeFormatterConstants.FORMATTER_INSERT_NEW_LINE_BEFORE_ELSE_IN_IF_STATEMENT,
					DefaultCodeFormatterConstants.FORMATTER_INSERT_NEW_LINE_BEFORE_CATCH_IN_TRY_STATEMENT,
					DefaultCodeFormatterConstants.FORMATTER_INSERT_NEW_LINE_BEFORE_FINALLY_IN_TRY_STATEMENT,
					DefaultCodeFormatterConstants.FORMATTER_INSERT_NEW_LINE_BEFORE_WHILE_IN_DO_STATEMENT
				});
	}

	private static void version6to7(Map<String, String> oldSettings) {
		checkAndReplace(oldSettings, FORMATTER_COMMENT_FORMAT, FORMATTER_COMMENT_FORMAT2);
		checkAndReplace(oldSettings, FORMATTER_COMMENT_FORMATHEADER, DefaultCodeFormatterConstants.FORMATTER_COMMENT_FORMAT_HEADER);
		checkAndReplace(oldSettings, FORMATTER_COMMENT_FORMATSOURCE, DefaultCodeFormatterConstants.FORMATTER_COMMENT_FORMAT_SOURCE);
		checkAndReplace(oldSettings, FORMATTER_COMMENT_INDENTPARAMETERDESCRIPTION, DefaultCodeFormatterConstants.FORMATTER_COMMENT_INDENT_PARAMETER_DESCRIPTION);
		checkAndReplace(oldSettings, FORMATTER_COMMENT_INDENTROOTTAGS, DefaultCodeFormatterConstants.FORMATTER_COMMENT_INDENT_ROOT_TAGS);
		checkAndReplace(oldSettings, FORMATTER_COMMENT_LINELENGTH, DefaultCodeFormatterConstants.FORMATTER_COMMENT_LINE_LENGTH);
		checkAndReplace(oldSettings, FORMATTER_COMMENT_CLEARBLANKLINES, FORMATTER_COMMENT_CLEAR_BLANK_LINES);
		checkAndReplace(oldSettings, FORMATTER_COMMENT_FORMATHTML, DefaultCodeFormatterConstants.FORMATTER_COMMENT_FORMAT_HTML);

		checkAndReplaceBooleanWithINSERT(oldSettings, FORMATTER_COMMENT_NEWLINEFORPARAMETER, DefaultCodeFormatterConstants.FORMATTER_COMMENT_INSERT_NEW_LINE_FOR_PARAMETER);
		checkAndReplaceBooleanWithINSERT(oldSettings, FORMATTER_COMMENT_SEPARATEROOTTAGS, DefaultCodeFormatterConstants.FORMATTER_COMMENT_INSERT_EMPTY_LINE_BEFORE_ROOT_TAGS);
	}

	private static void version9to10(Map<String, String> oldSettings) {
		checkAndReplace(oldSettings,
				FORMATTER_INSERT_NEW_LINE_IN_EMPTY_TYPE_DECLARATION,
				FORMATTER_INSERT_NEW_LINE_IN_EMPTY_ANNOTATION_DECLARATION);
		checkAndReplace(oldSettings,
				DefaultCodeFormatterConstants.FORMATTER_INDENT_BODY_DECLARATIONS_COMPARE_TO_TYPE_HEADER,
				DefaultCodeFormatterConstants.FORMATTER_INDENT_BODY_DECLARATIONS_COMPARE_TO_ANNOTATION_DECLARATION_HEADER);
	}

	private static void version10to11(Map<String, String> oldSettings) {
		checkAndReplace(oldSettings,
				FORMATTER_COMMENT_FORMAT2,
				new String[] {
					DefaultCodeFormatterConstants.FORMATTER_COMMENT_FORMAT_BLOCK_COMMENT,
					DefaultCodeFormatterConstants.FORMATTER_COMMENT_FORMAT_JAVADOC_COMMENT,
					DefaultCodeFormatterConstants.FORMATTER_COMMENT_FORMAT_LINE_COMMENT
				});
		checkAndReplace(oldSettings, FORMATTER_COMMENT_CLEAR_BLANK_LINES,
				new String[] {
					DefaultCodeFormatterConstants.FORMATTER_COMMENT_CLEAR_BLANK_LINES_IN_BLOCK_COMMENT,
					DefaultCodeFormatterConstants.FORMATTER_COMMENT_CLEAR_BLANK_LINES_IN_JAVADOC_COMMENT,
				});
	}

	private static void version11to12(Map<String, String> oldSettings) {
		checkAndReplace(oldSettings,
				FORMATTER_INSERT_NEW_LINE_AFTER_ANNOTATION,
				new String[] {
						FORMATTER_INSERT_NEW_LINE_AFTER_ANNOTATION_ON_MEMBER,
						DefaultCodeFormatterConstants.FORMATTER_INSERT_NEW_LINE_AFTER_ANNOTATION_ON_LOCAL_VARIABLE,
						DefaultCodeFormatterConstants.FORMATTER_INSERT_NEW_LINE_AFTER_ANNOTATION_ON_PARAMETER
		});
		checkAndReplace(oldSettings,
				FORMATTER_INSERT_NEW_LINE_AFTER_ANNOTATION_ON_MEMBER,
				new String[] {
				DefaultCodeFormatterConstants.FORMATTER_INSERT_NEW_LINE_AFTER_ANNOTATION_ON_FIELD,
				DefaultCodeFormatterConstants.FORMATTER_INSERT_NEW_LINE_AFTER_ANNOTATION_ON_METHOD,
				DefaultCodeFormatterConstants.FORMATTER_INSERT_NEW_LINE_AFTER_ANNOTATION_ON_PACKAGE,
				DefaultCodeFormatterConstants.FORMATTER_INSERT_NEW_LINE_AFTER_ANNOTATION_ON_TYPE
		});
	}

	private static void version12to13(Map<String, String> oldSettings) {
		oldSettings.put(DefaultCodeFormatterConstants.FORMATTER_COMMENT_COUNT_LINE_LENGTH_FROM_STARTING_POSITION,
				DefaultCodeFormatterConstants.FALSE);
	}

	private static void version13to14(Map<String, String> oldSettings) {
		if (DefaultCodeFormatterConstants.FALSE.equals(oldSettings.get(DefaultCodeFormatterConstants.FORMATTER_COMMENT_INDENT_ROOT_TAGS)))
			oldSettings.put(DefaultCodeFormatterConstants.FORMATTER_COMMENT_INDENT_PARAMETER_DESCRIPTION, DefaultCodeFormatterConstants.FALSE);

		oldSettings.put(DefaultCodeFormatterConstants.FORMATTER_COMMENT_ALIGN_TAGS_DESCREIPTIONS_GROUPED, DefaultCodeFormatterConstants.FALSE);
	}

	private static void version14to15(Map<String, String> oldSettings) {
		String[][] transitions= {
				{ DefaultCodeFormatterConstants.FORMATTER_KEEP_ANNOTATION_DECLARATION_ON_ONE_LINE, FORMATTER_INSERT_NEW_LINE_IN_EMPTY_ANNOTATION_DECLARATION },
				{ DefaultCodeFormatterConstants.FORMATTER_KEEP_ANONYMOUS_TYPE_DECLARATION_ON_ONE_LINE, FORMATTER_INSERT_NEW_LINE_IN_EMPTY_ANONYMOUS_TYPE_DECLARATION },
				{ DefaultCodeFormatterConstants.FORMATTER_KEEP_IF_THEN_BODY_BLOCK_ON_ONE_LINE, FORMATTER_INSERT_NEW_LINE_IN_EMPTY_BLOCK },
				{ DefaultCodeFormatterConstants.FORMATTER_KEEP_LOOP_BODY_BLOCK_ON_ONE_LINE, FORMATTER_INSERT_NEW_LINE_IN_EMPTY_BLOCK },
				{ DefaultCodeFormatterConstants.FORMATTER_KEEP_LAMBDA_BODY_BLOCK_ON_ONE_LINE, FORMATTER_INSERT_NEW_LINE_IN_EMPTY_BLOCK },
				{ DefaultCodeFormatterConstants.FORMATTER_KEEP_CODE_BLOCK_ON_ONE_LINE, FORMATTER_INSERT_NEW_LINE_IN_EMPTY_BLOCK },
				{ DefaultCodeFormatterConstants.FORMATTER_KEEP_ENUM_CONSTANT_DECLARATION_ON_ONE_LINE, FORMATTER_INSERT_NEW_LINE_IN_EMPTY_ENUM_CONSTANT },
				{ DefaultCodeFormatterConstants.FORMATTER_KEEP_ENUM_DECLARATION_ON_ONE_LINE, FORMATTER_INSERT_NEW_LINE_IN_EMPTY_ENUM_DECLARATION },
				{ DefaultCodeFormatterConstants.FORMATTER_KEEP_METHOD_BODY_ON_ONE_LINE, FORMATTER_INSERT_NEW_LINE_IN_EMPTY_METHOD_BODY },
				{ DefaultCodeFormatterConstants.FORMATTER_KEEP_TYPE_DECLARATION_ON_ONE_LINE, FORMATTER_INSERT_NEW_LINE_IN_EMPTY_TYPE_DECLARATION },
		};
		for (String[] transition : transitions) {
			String value= oldSettings.get(transition[1]);
			if (JavaCore.DO_NOT_INSERT.equals(value))
				oldSettings.put(transition[0], DefaultCodeFormatterConstants.ONE_LINE_IF_EMPTY);
		}
	}

	private static void version15to16(Map<String, String> oldSettings) {
		checkAndReplace(oldSettings, FORMATTER_ALIGNMENT_FOR_BINARY_EXPRESSION, new String[] {
				DefaultCodeFormatterConstants.FORMATTER_ALIGNMENT_FOR_MULTIPLICATIVE_OPERATOR,
				DefaultCodeFormatterConstants.FORMATTER_ALIGNMENT_FOR_ADDITIVE_OPERATOR,
				DefaultCodeFormatterConstants.FORMATTER_ALIGNMENT_FOR_STRING_CONCATENATION,
				DefaultCodeFormatterConstants.FORMATTER_ALIGNMENT_FOR_BITWISE_OPERATOR,
				DefaultCodeFormatterConstants.FORMATTER_ALIGNMENT_FOR_LOGICAL_OPERATOR,
		});
		checkAndReplace(oldSettings, FORMATTER_WRAP_BEFORE_BINARY_OPERATOR, new String[] {
				DefaultCodeFormatterConstants.FORMATTER_WRAP_BEFORE_MULTIPLICATIVE_OPERATOR,
				DefaultCodeFormatterConstants.FORMATTER_WRAP_BEFORE_ADDITIVE_OPERATOR,
				DefaultCodeFormatterConstants.FORMATTER_WRAP_BEFORE_STRING_CONCATENATION,
				DefaultCodeFormatterConstants.FORMATTER_WRAP_BEFORE_BITWISE_OPERATOR,
				DefaultCodeFormatterConstants.FORMATTER_WRAP_BEFORE_LOGICAL_OPERATOR,
		});
	}

	/* old format constant values */

    private static final String FORMATTER_METHOD_DECLARATION_ARGUMENTS_ALIGNMENT = JavaCore.PLUGIN_ID + ".formatter.method_declaration_arguments_alignment"; //$NON-NLS-1$
    private static final String FORMATTER_MESSAGE_SEND_ARGUMENTS_ALIGNMENT = JavaCore.PLUGIN_ID + ".formatter.message_send_arguments_alignment"; //$NON-NLS-1$
    private static final String FORMATTER_MESSAGE_SEND_SELECTOR_ALIGNMENT = JavaCore.PLUGIN_ID + ".formatter.message_send_selector_alignment"; //$NON-NLS-1$
    private static final String FORMATTER_QUALIFIED_ALLOCATION_EXPRESSION_ARGUMENTS_ALIGNMENT = JavaCore.PLUGIN_ID + ".formatter.qualified_allocation_expression_arguments_alignment"; //$NON-NLS-1$
    private static final String FORMATTER_TYPE_DECLARATION_SUPERCLASS_ALIGNMENT = JavaCore.PLUGIN_ID + ".formatter.type_declaration_superclass_alignment"; //$NON-NLS-1$
    private static final String FORMATTER_TYPE_DECLARATION_SUPERINTERFACES_ALIGNMENT = JavaCore.PLUGIN_ID + ".formatter.type_declaration_superinterfaces_alignment"; //$NON-NLS-1$
    private static final String FORMATTER_METHOD_THROWS_CLAUSE_ALIGNMENT = JavaCore.PLUGIN_ID + ".formatter.method_throws_clause_alignment"; //$NON-NLS-1$
    private static final String FORMATTER_CONDITIONAL_EXPRESSION_ALIGNMENT = JavaCore.PLUGIN_ID + ".formatter.conditional_expression_alignment"; //$NON-NLS-1$
    private static final String FORMATTER_ALLOCATION_EXPRESSION_ARGUMENTS_ALIGNMENT = JavaCore.PLUGIN_ID + ".formatter.allocation_expression_arguments_alignment"; //$NON-NLS-1$
    private static final String FORMATTER_COMPACT_IF_ALIGNMENT = JavaCore.PLUGIN_ID + ".formatter.compact_if_alignment"; //$NON-NLS-1$
    private static final String FORMATTER_ARRAY_INITIALIZER_EXPRESSIONS_ALIGNMENT = JavaCore.PLUGIN_ID + ".formatter.array_initializer_expressions_alignment"; //$NON-NLS-1$
    private static final String FORMATTER_BINARY_EXPRESSION_ALIGNMENT = JavaCore.PLUGIN_ID + ".formatter.binary_expression_alignment"; //$NON-NLS-1$
    private static final String FORMATTER_EXPLICIT_CONSTRUCTOR_ARGUMENTS_ALIGNMENT = JavaCore.PLUGIN_ID + ".formatter.explicit_constructor_arguments_alignment"; //$NON-NLS-1$
    private static final String FORMATTER_ANONYMOUS_TYPE_DECLARATION_BRACE_POSITION = JavaCore.PLUGIN_ID + ".formatter.anonymous_type_declaration_brace_position"; //$NON-NLS-1$
    private static final String FORMATTER_ARRAY_INITIALIZER_BRACE_POSITION = JavaCore.PLUGIN_ID + ".formatter.array_initializer_brace_position"; //$NON-NLS-1$
    private static final String FORMATTER_BLOCK_BRACE_POSITION = JavaCore.PLUGIN_ID + ".formatter.block_brace_position"; //$NON-NLS-1$
    private static final String FORMATTER_METHOD_DECLARATION_BRACE_POSITION = JavaCore.PLUGIN_ID + ".formatter.method_declaration_brace_position"; //$NON-NLS-1$
    private static final String FORMATTER_TYPE_DECLARATION_BRACE_POSITION = JavaCore.PLUGIN_ID + ".formatter.type_declaration_brace_position"; //$NON-NLS-1$
    private static final String FORMATTER_SWITCH_BRACE_POSITION = JavaCore.PLUGIN_ID + ".formatter.switch_brace_position"; //$NON-NLS-1$
    private static final String FORMATTER_INSERT_SPACE_AFTER_COMMA_IN_CONSTRUCTOR_ARGUMENTS = JavaCore.PLUGIN_ID + ".formatter.insert_space_after_comma_in_constructor_arguments"; //$NON-NLS-1$
    private static final String FORMATTER_INSERT_SPACE_AFTER_COMMA_IN_MESSAGESEND_ARGUMENTS = JavaCore.PLUGIN_ID + ".formatter.insert_space_after_comma_in_messagesend_arguments"; //$NON-NLS-1$
    private static final String FORMATTER_INSERT_SPACE_AFTER_OPEN_PAREN_IN_PARENTHESIZED_EXPRESSION = JavaCore.PLUGIN_ID + ".formatter.insert_space_after_open_paren_in_parenthesized_expression"; //$NON-NLS-1$
    private static final String FORMATTER_INSERT_SPACE_AFTER_OPENING_PAREN_IN_MESSAGE_SEND = JavaCore.PLUGIN_ID + ".formatter.insert_space_after_opening_paren_in_message_send"; //$NON-NLS-1$
    private static final String FORMATTER_INSERT_SPACE_BEFORE_CLOSING_PAREN_IN_MESSAGE_SEND = JavaCore.PLUGIN_ID + ".formatter.insert_space_before_closing_paren_in_message_send"; //$NON-NLS-1$
    private static final String FORMATTER_INSERT_SPACE_BEFORE_COMMA_IN_CONSTRUCTOR_ARGUMENTS = JavaCore.PLUGIN_ID + ".formatter.insert_space_before_comma_in_constructor_arguments"; //$NON-NLS-1$
    private static final String FORMATTER_INSERT_SPACE_BEFORE_COMMA_IN_MESSAGESEND_ARGUMENTS = JavaCore.PLUGIN_ID + ".formatter.insert_space_before_comma_in_messagesend_arguments"; //$NON-NLS-1$
    private static final String FORMATTER_INSERT_SPACE_BEFORE_MESSAGE_SEND = JavaCore.PLUGIN_ID + ".formatter.insert_space_before_message_send"; //$NON-NLS-1$
    private static final String FORMATTER_INSERT_SPACE_BEFORE_CLOSING_PAREN = JavaCore.PLUGIN_ID + ".formatter.insert_space_before_closing_paren"; //$NON-NLS-1$
    private static final String FORMATTER_INSERT_SPACE_BEFORE_FIRST_ARGUMENT = JavaCore.PLUGIN_ID + ".formatter.insert_space_before_first_argument"; //$NON-NLS-1$
    private static final String FORMATTER_INSERT_SPACE_BETWEEN_EMPTY_ARGUMENTS = JavaCore.PLUGIN_ID + ".formatter.insert_space_between_empty_arguments"; //$NON-NLS-1$
    private static final String FORMATTER_INSERT_SPACE_WITHIN_MESSAGE_SEND = JavaCore.PLUGIN_ID + ".formatter.insert_space_within_message_send"; //$NON-NLS-1$
    private static final String FORMATTER_INSERT_SPACE_AFTER_BLOCK_CLOSE_BRACE = JavaCore.PLUGIN_ID + ".formatter.insert_space_after_block_close_brace"; //$NON-NLS-1$
    private static final String FORMATTER_INSERT_SPACE_BEFORE_ANONYMOUS_TYPE_OPEN_BRACE = JavaCore.PLUGIN_ID + ".formatter.insert_space_before_anonymous_type_open_brace"; //$NON-NLS-1$
    private static final String FORMATTER_INSERT_SPACE_BEFORE_BLOCK_OPEN_BRACE = JavaCore.PLUGIN_ID + ".formatter.insert_space_before_block_open_brace"; //$NON-NLS-1$
    private static final String FORMATTER_INSERT_SPACE_BEFORE_CATCH_EXPRESSION = JavaCore.PLUGIN_ID + ".formatter.insert_space_before_catch_expression"; //$NON-NLS-1$
    private static final String FORMATTER_INSERT_SPACE_BEFORE_CONSTRUCTOR_DECLARATION_OPEN_PAREN = JavaCore.PLUGIN_ID + ".formatter.insert_space_before_constructor_declaration_open_paren"; //$NON-NLS-1$
    private static final String FORMATTER_INSERT_SPACE_BEFORE_FIRST_INITIALIZER = JavaCore.PLUGIN_ID + ".formatter.insert_space_before_first_initializer"; //$NON-NLS-1$
    private static final String FORMATTER_INSERT_SPACE_BEFORE_FOR_PAREN = JavaCore.PLUGIN_ID + ".formatter.insert_space_before_for_paren"; //$NON-NLS-1$
    private static final String FORMATTER_INSERT_SPACE_BEFORE_IF_CONDITION = JavaCore.PLUGIN_ID + ".formatter.insert_space_before_if_condition"; //$NON-NLS-1$
    private static final String FORMATTER_INSERT_SPACE_BEFORE_METHOD_DECLARATION_OPEN_PAREN = JavaCore.PLUGIN_ID + ".formatter.insert_space_before_method_declaration_open_paren"; //$NON-NLS-1$
    private static final String FORMATTER_INSERT_SPACE_BEFORE_METHOD_OPEN_BRACE = JavaCore.PLUGIN_ID + ".formatter.insert_space_before_method_open_brace"; //$NON-NLS-1$
    private static final String FORMATTER_INSERT_SPACE_BEFORE_OPEN_PAREN_IN_PARENTHESIZED_EXPRESSION = JavaCore.PLUGIN_ID + ".formatter.insert_space_before_open_paren_in_parenthesized_expression"; //$NON-NLS-1$
    private static final String FORMATTER_INSERT_SPACE_BEFORE_SWITCH_CONDITION = JavaCore.PLUGIN_ID + ".formatter.insert_space_before_switch_condition"; //$NON-NLS-1$
    private static final String FORMATTER_INSERT_SPACE_BEFORE_SWITCH_OPEN_BRACE = JavaCore.PLUGIN_ID + ".formatter.insert_space_before_switch_open_brace"; //$NON-NLS-1$
    private static final String FORMATTER_INSERT_SPACE_BEFORE_SYNCHRONIZED_CONDITION = JavaCore.PLUGIN_ID + ".formatter.insert_space_before_synchronized_condition"; //$NON-NLS-1$
    private static final String FORMATTER_INSERT_SPACE_BEFORE_TYPE_OPEN_BRACE = JavaCore.PLUGIN_ID + ".formatter.insert_space_before_type_open_brace"; //$NON-NLS-1$
    private static final String FORMATTER_INSERT_SPACE_BEFORE_WHILE_CONDITION = JavaCore.PLUGIN_ID + ".formatter.insert_space_before_while_condition"; //$NON-NLS-1$
    private static final String FORMATTER_INSERT_SPACE_BETWEEN_BRACKETS_IN_ARRAY_REFERENCE = JavaCore.PLUGIN_ID + ".formatter.insert_space_between_brackets_in_array_reference";//$NON-NLS-1$
    private static final String FORMATTER_INSERT_SPACE_BETWEEN_EMPTY_ARRAY_INITIALIZER = JavaCore.PLUGIN_ID + ".formatter.insert_space_between_empty_array_initializer"; //$NON-NLS-1$
    private static final String FORMATTER_INSERT_SPACE_BETWEEN_EMPTY_MESSAGESEND_ARGUMENTS = JavaCore.PLUGIN_ID + ".formatter.insert_space_between_empty_messagesend_arguments"; //$NON-NLS-1$
    private static final String FORMATTER_INSERT_SPACE_IN_CATCH_EXPRESSION = JavaCore.PLUGIN_ID + ".formatter.insert_space_in_catch_expression"; //$NON-NLS-1$
    private static final String FORMATTER_INSERT_SPACE_IN_FOR_PARENS = JavaCore.PLUGIN_ID + ".formatter.insert_space_in_for_parens"; //$NON-NLS-1$
    private static final String FORMATTER_INSERT_SPACE_IN_IF_CONDITION = JavaCore.PLUGIN_ID + ".formatter.insert_space_in_if_condition"; //$NON-NLS-1$
    private static final String FORMATTER_INSERT_SPACE_IN_SWITCH_CONDITION = JavaCore.PLUGIN_ID + ".formatter.insert_space_in_switch_condition"; //$NON-NLS-1$
    private static final String FORMATTER_INSERT_SPACE_IN_SYNCHRONIZED_CONDITION = JavaCore.PLUGIN_ID + ".formatter.insert_space_in_synchronized_condition"; //$NON-NLS-1$
    private static final String FORMATTER_INSERT_SPACE_IN_WHILE_CONDITION = JavaCore.PLUGIN_ID + ".formatter.insert_space_in_while_condition"; //$NON-NLS-1$
    private static final String FORMATTER_INSERT_SPACE_BEFORE_BRACKET_IN_ARRAY_REFERENCE = JavaCore.PLUGIN_ID + ".formatter.insert_space_before_bracket_in_array_reference";//$NON-NLS-1$
    private static final String FORMATTER_INSERT_SPACE_BEFORE_BRACKET_IN_ARRAY_TYPE_REFERENCE = JavaCore.PLUGIN_ID + ".formatter.insert_space_before_bracket_in_array_type_reference"; //$NON-NLS-1$
    private static final String FORMATTER_INSERT_SPACE_BEFORE_ASSIGNMENT_OPERATORS = JavaCore.PLUGIN_ID + ".formatter.insert_space_before_assignment_operators"; //$NON-NLS-1$
    private static final String FORMATTER_INSERT_SPACE_AFTER_ASSIGNMENT_OPERATORS = JavaCore.PLUGIN_ID + ".formatter.insert_space_after_assignment_operators"; //$NON-NLS-1$
    private static final String FORMATTER_FORMAT_GUARDIAN_CLAUSE_ON_ONE_LINE = JavaCore.PLUGIN_ID + ".formatter.format_guardian_clause_on_one_line"; //$NON-NLS-1$
    private static final String FORMATTER_ARRAY_INITIALIZER_CONTINUATION_INDENTATION = JavaCore.PLUGIN_ID + ".formatter.array_initializer_continuation_indentation"; //$NON-NLS-1$
    private static final String FORMATTER_TYPE_MEMBER_ALIGNMENT = JavaCore.PLUGIN_ID + ".formatter.type_member_alignment"; //$NON-NLS-1$
    private static final String FORMATTER_MULTICOLUMN = "256"; //$NON-NLS-1$
    private static final String FORMATTER_INSERT_SPACE_AFTER_COMMA_IN_METHOD_THROWS = JavaCore.PLUGIN_ID + ".formatter.insert_space_after_comma_in_method_throws"; //$NON-NLS-1$
    private static final String FORMATTER_INSERT_SPACE_BEFORE_COMMA_IN_METHOD_THROWS = JavaCore.PLUGIN_ID + ".formatter.insert_space_before_comma_in_method_throws"; //$NON-NLS-1$
    private static final String FORMATTER_INSERT_SPACE_BEFORE_COMMA_IN_METHOD_ARGUMENTS = JavaCore.PLUGIN_ID + ".formatter.insert_space_before_comma_in_method_arguments"; //$NON-NLS-1$
    private static final String FORMATTER_INSERT_SPACE_AFTER_COMMA_IN_METHOD_ARGUMENTS = JavaCore.PLUGIN_ID + ".formatter.insert_space_after_comma_in_method_arguments"; //$NON-NLS-1$
    private static final String FORMATTER_INSERT_SPACE_AFTER_COMMA_IN_EXPLICITCONSTRUCTORCALL_ARGUMENTS = JavaCore.PLUGIN_ID + ".formatter.insert_space_after_comma_in_explicitconstructorcall_arguments"; //$NON-NLS-1$
    private static final String FORMATTER_INSERT_SPACE_BEFORE_COMMA_IN_EXPLICITCONSTRUCTORCALL_ARGUMENTS = JavaCore.PLUGIN_ID + ".formatter.insert_space_before_comma_in_explicitconstructorcall_arguments"; //$NON-NLS-1$
    private static final String FORMATTER_INSERT_SPACE_AFTER_COMMA_IN_CONSTRUCTOR_THROWS = JavaCore.PLUGIN_ID + ".formatter.insert_space_after_comma_in_constructor_throws"; //$NON-NLS-1$
    private static final String FORMATTER_INSERT_SPACE_BEFORE_COMMA_IN_CONSTRUCTOR_THROWS = JavaCore.PLUGIN_ID + ".formatter.insert_space_before_comma_in_constructor_throws"; //$NON-NLS-1$
    private static final String FORMATTER_NO_ALIGNMENT = "0";//$NON-NLS-1$

	/**
	 * @deprecated Use multiple settings for each kind of comments. See
	 *             {@link DefaultCodeFormatterConstants#FORMATTER_COMMENT_FORMAT_BLOCK_COMMENT},
	 *             {@link DefaultCodeFormatterConstants#FORMATTER_COMMENT_FORMAT_JAVADOC_COMMENT}
	 *             and {@link DefaultCodeFormatterConstants#FORMATTER_COMMENT_FORMAT_LINE_COMMENT}.
	 */
	@Deprecated
	private static final String FORMATTER_COMMENT_FORMAT2= DefaultCodeFormatterConstants.FORMATTER_COMMENT_FORMAT;

	/**
	 * @deprecated Use
	 *             {@link DefaultCodeFormatterConstants#FORMATTER_COMMENT_CLEAR_BLANK_LINES_IN_BLOCK_COMMENT}
	 *             and
	 *             {@link DefaultCodeFormatterConstants#FORMATTER_COMMENT_CLEAR_BLANK_LINES_IN_JAVADOC_COMMENT}
	 */
	@Deprecated
	private static final String FORMATTER_COMMENT_CLEAR_BLANK_LINES= DefaultCodeFormatterConstants.FORMATTER_COMMENT_CLEAR_BLANK_LINES;

	/**
	 * @deprecated see https://bugs.eclipse.org/318010
	 * @since 3.7
	 */
	@Deprecated
	private static final String FORMATTER_INSERT_NEW_LINE_AFTER_ANNOTATION_ON_MEMBER= DefaultCodeFormatterConstants.FORMATTER_INSERT_NEW_LINE_AFTER_ANNOTATION_ON_MEMBER;

	/**
	 * @deprecated see https://bugs.eclipse.org/318010
	 * @since 3.7
	 */
	@Deprecated
	private static final String FORMATTER_INSERT_NEW_LINE_AFTER_ANNOTATION= DefaultCodeFormatterConstants.FORMATTER_INSERT_NEW_LINE_AFTER_ANNOTATION;

	// Old comment formatter constants
	/** @deprecated As of 3.1, replaced by {@link org.eclipse.jdt.core.formatter.DefaultCodeFormatterConstants#FORMATTER_COMMENT_FORMAT_SOURCE} */
	@Deprecated
	private static final String FORMATTER_COMMENT_FORMATSOURCE= PreferenceConstants.FORMATTER_COMMENT_FORMATSOURCE;
	/** @deprecated As of 3.1, replaced by {@link org.eclipse.jdt.core.formatter.DefaultCodeFormatterConstants#FORMATTER_COMMENT_INDENT_PARAMETER_DESCRIPTION} */
	@Deprecated
	private static final String FORMATTER_COMMENT_INDENTPARAMETERDESCRIPTION= PreferenceConstants.FORMATTER_COMMENT_INDENTPARAMETERDESCRIPTION;
	/** @deprecated As of 3.1, replaced by {@link org.eclipse.jdt.core.formatter.DefaultCodeFormatterConstants#FORMATTER_COMMENT_FORMAT_HEADER} */
	@Deprecated
	private static final String FORMATTER_COMMENT_FORMATHEADER= PreferenceConstants.FORMATTER_COMMENT_FORMATHEADER;
	/** @deprecated As of 3.1, replaced by {@link org.eclipse.jdt.core.formatter.DefaultCodeFormatterConstants#FORMATTER_COMMENT_INDENT_ROOT_TAGS} */
	@Deprecated
	private static final String FORMATTER_COMMENT_INDENTROOTTAGS= PreferenceConstants.FORMATTER_COMMENT_INDENTROOTTAGS;
	/** @deprecated As of 3.1, replaced by {@link org.eclipse.jdt.core.formatter.DefaultCodeFormatterConstants#FORMATTER_COMMENT_FORMAT} */
	@Deprecated
	private static final String FORMATTER_COMMENT_FORMAT= PreferenceConstants.FORMATTER_COMMENT_FORMAT;
	/** @deprecated As of 3.1, replaced by {@link org.eclipse.jdt.core.formatter.DefaultCodeFormatterConstants#FORMATTER_COMMENT_INSERT_NEW_LINE_FOR_PARAMETER} */
	@Deprecated
	private static final String FORMATTER_COMMENT_NEWLINEFORPARAMETER= PreferenceConstants.FORMATTER_COMMENT_NEWLINEFORPARAMETER;
	/** @deprecated As of 3.1, replaced by {@link org.eclipse.jdt.core.formatter.DefaultCodeFormatterConstants#FORMATTER_COMMENT_INSERT_EMPTY_LINE_BEFORE_ROOT_TAGS} */
	@Deprecated
	private static final String FORMATTER_COMMENT_SEPARATEROOTTAGS= PreferenceConstants.FORMATTER_COMMENT_SEPARATEROOTTAGS;
	/** @deprecated As of 3.1, replaced by {@link org.eclipse.jdt.core.formatter.DefaultCodeFormatterConstants#FORMATTER_COMMENT_CLEAR_BLANK_LINES} */
	@Deprecated
	private static final String FORMATTER_COMMENT_CLEARBLANKLINES= PreferenceConstants.FORMATTER_COMMENT_CLEARBLANKLINES;
	/** @deprecated As of 3.1, replaced by {@link org.eclipse.jdt.core.formatter.DefaultCodeFormatterConstants#FORMATTER_COMMENT_LINE_LENGTH} */
	@Deprecated
	private static final String FORMATTER_COMMENT_LINELENGTH= PreferenceConstants.FORMATTER_COMMENT_LINELENGTH;
	/** @deprecated As of 3.1, replaced by {@link org.eclipse.jdt.core.formatter.DefaultCodeFormatterConstants#FORMATTER_COMMENT_FORMAT_HTML} */
	@Deprecated
	private static final String FORMATTER_COMMENT_FORMATHTML= PreferenceConstants.FORMATTER_COMMENT_FORMATHTML;

	/**
	 * @deprecated As of 3.16 replaced by
	 *             {@link DefaultCodeFormatterConstants#FORMATTER_KEEP_ANNOTATION_DECLARATION_ON_ONE_LINE}
	 */
	@Deprecated
	private static final String FORMATTER_INSERT_NEW_LINE_IN_EMPTY_ANNOTATION_DECLARATION= DefaultCodeFormatterConstants.FORMATTER_INSERT_NEW_LINE_IN_EMPTY_ANNOTATION_DECLARATION;

	/**
	 * @deprecated As of 3.16 replaced by
	 *             {@link DefaultCodeFormatterConstants#FORMATTER_KEEP_ANONYMOUS_TYPE_DECLARATION_ON_ONE_LINE}
	 */
	@Deprecated
	private static final String FORMATTER_INSERT_NEW_LINE_IN_EMPTY_ANONYMOUS_TYPE_DECLARATION= DefaultCodeFormatterConstants.FORMATTER_INSERT_NEW_LINE_IN_EMPTY_ANONYMOUS_TYPE_DECLARATION;

	/**
	 * @deprecated As of 3.16 replaced by
	 *             {@link DefaultCodeFormatterConstants#FORMATTER_KEEP_IF_THEN_BODY_BLOCK_ON_ONE_LINE},
	 *             {@link DefaultCodeFormatterConstants#FORMATTER_KEEP_LOOP_BODY_BLOCK_ON_ONE_LINE},
	 *             {@link DefaultCodeFormatterConstants#FORMATTER_KEEP_LAMBDA_BODY_BLOCK_ON_ONE_LINE},
	 *             and {@link DefaultCodeFormatterConstants#FORMATTER_KEEP_CODE_BLOCK_ON_ONE_LINE}
	 */
	@Deprecated
	private static final String FORMATTER_INSERT_NEW_LINE_IN_EMPTY_BLOCK= DefaultCodeFormatterConstants.FORMATTER_INSERT_NEW_LINE_IN_EMPTY_BLOCK;

	/**
	 * @deprecated As of 3.16 replaced by
	 *             {@link DefaultCodeFormatterConstants#FORMATTER_KEEP_ENUM_CONSTANT_DECLARATION_ON_ONE_LINE}
	 */
	@Deprecated
	private static final String FORMATTER_INSERT_NEW_LINE_IN_EMPTY_ENUM_CONSTANT= DefaultCodeFormatterConstants.FORMATTER_INSERT_NEW_LINE_IN_EMPTY_ENUM_CONSTANT;

	/**
	 * @deprecated As of 3.16 replaced by
	 *             {@link DefaultCodeFormatterConstants#FORMATTER_KEEP_ENUM_DECLARATION_ON_ONE_LINE}
	 */
	@Deprecated
	private static final String FORMATTER_INSERT_NEW_LINE_IN_EMPTY_ENUM_DECLARATION= DefaultCodeFormatterConstants.FORMATTER_INSERT_NEW_LINE_IN_EMPTY_ENUM_DECLARATION;

	/**
	 * @deprecated As of 3.16 replaced by
	 *             {@link DefaultCodeFormatterConstants#FORMATTER_KEEP_METHOD_BODY_ON_ONE_LINE}
	 */
	@Deprecated
	private static final String FORMATTER_INSERT_NEW_LINE_IN_EMPTY_METHOD_BODY= DefaultCodeFormatterConstants.FORMATTER_INSERT_NEW_LINE_IN_EMPTY_METHOD_BODY;

	/**
	 * @deprecated As of 3.16 replaced by
	 *             {@link DefaultCodeFormatterConstants#FORMATTER_KEEP_TYPE_DECLARATION_ON_ONE_LINE}
	 */
	@Deprecated
	private static final String FORMATTER_INSERT_NEW_LINE_IN_EMPTY_TYPE_DECLARATION= DefaultCodeFormatterConstants.FORMATTER_INSERT_NEW_LINE_IN_EMPTY_TYPE_DECLARATION;

	/**
	 * @deprecated As of 3.17 replaced by
	 *             {@link DefaultCodeFormatterConstants#FORMATTER_ALIGNMENT_FOR_MULTIPLICATIVE_OPERATOR},
	 *             {@link DefaultCodeFormatterConstants#FORMATTER_ALIGNMENT_FOR_ADDITIVE_OPERATOR},
	 *             {@link DefaultCodeFormatterConstants#FORMATTER_ALIGNMENT_FOR_STRING_CONCATENATION},
	 *             {@link DefaultCodeFormatterConstants#FORMATTER_ALIGNMENT_FOR_BITWISE_OPERATOR},
	 *             and
	 *             {@link DefaultCodeFormatterConstants#FORMATTER_ALIGNMENT_FOR_LOGICAL_OPERATOR}
	 */
	@Deprecated
	private static final String FORMATTER_ALIGNMENT_FOR_BINARY_EXPRESSION= DefaultCodeFormatterConstants.FORMATTER_ALIGNMENT_FOR_BINARY_EXPRESSION;

	/**
	 * @deprecated As of 3.17 replaced by
	 *             {@link DefaultCodeFormatterConstants#FORMATTER_WRAP_BEFORE_MULTIPLICATIVE_OPERATOR},
	 *             {@link DefaultCodeFormatterConstants#FORMATTER_WRAP_BEFORE_ADDITIVE_OPERATOR},
	 *             {@link DefaultCodeFormatterConstants#FORMATTER_WRAP_BEFORE_STRING_CONCATENATION},
	 *             {@link DefaultCodeFormatterConstants#FORMATTER_WRAP_BEFORE_BITWISE_OPERATOR}, and
	 *             {@link DefaultCodeFormatterConstants#FORMATTER_WRAP_BEFORE_LOGICAL_OPERATOR}
	 */
	@Deprecated
	private static final String FORMATTER_WRAP_BEFORE_BINARY_OPERATOR= DefaultCodeFormatterConstants.FORMATTER_WRAP_BEFORE_BINARY_OPERATOR;
 }