org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/fix/CleanUpSaveParticipantPreferenceConfiguration.java - jdt/eclipse.jdt.ui - Git at Google

 /*******************************************************************************
  * Copyright (c) 2000, 2013 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.jdt.internal.ui.fix;

 import java.util.HashMap;
 import java.util.Hashtable;
 import java.util.Iterator;
 import java.util.Map;
 import java.util.Set;

 import org.eclipse.swt.SWT;
 import org.eclipse.swt.events.SelectionAdapter;
 import org.eclipse.swt.events.SelectionEvent;
 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.Link;
 import org.eclipse.swt.widgets.Shell;

 import org.eclipse.core.runtime.IAdaptable;
 import org.eclipse.core.runtime.preferences.IEclipsePreferences;
 import org.eclipse.core.runtime.preferences.IScopeContext;
 import org.eclipse.core.runtime.preferences.InstanceScope;

 import org.eclipse.core.resources.IProject;
 import org.eclipse.core.resources.ProjectScope;

 import org.eclipse.jface.dialogs.ControlEnableState;
 import org.eclipse.jface.layout.PixelConverter;
 import org.eclipse.jface.preference.IPreferencePageContainer;
 import org.eclipse.jface.window.Window;

 import org.eclipse.ui.dialogs.PreferencesUtil;
 import org.eclipse.ui.preferences.IWorkbenchPreferenceContainer;

 import org.eclipse.jdt.core.IJavaProject;
 import org.eclipse.jdt.core.JavaCore;

 import org.eclipse.jdt.internal.corext.fix.CleanUpConstants;
 import org.eclipse.jdt.internal.corext.fix.CleanUpPostSaveListener;
 import org.eclipse.jdt.internal.corext.fix.CleanUpPreferenceUtil;

 import org.eclipse.jdt.ui.JavaUI;
 import org.eclipse.jdt.ui.cleanup.CleanUpOptions;
 import org.eclipse.jdt.ui.cleanup.ICleanUp;

 import org.eclipse.jdt.internal.ui.JavaPlugin;
 import org.eclipse.jdt.internal.ui.javaeditor.saveparticipant.AbstractSaveParticipantPreferenceConfiguration;
 import org.eclipse.jdt.internal.ui.preferences.BulletListBlock;
 import org.eclipse.jdt.internal.ui.preferences.CodeFormatterPreferencePage;
 import org.eclipse.jdt.internal.ui.preferences.ImportOrganizePreferencePage;
 import org.eclipse.jdt.internal.ui.wizards.dialogfields.LayoutUtil;


 /**
  * Preference configuration UI for the clean up save participant.
  *
  * @since 3.3
  */
 public class CleanUpSaveParticipantPreferenceConfiguration extends AbstractSaveParticipantPreferenceConfiguration {

 	private static final int INDENT= 10;

 	private IScopeContext fContext;
 	private Map<String, String> fSettings;
 	private BulletListBlock fSelectedActionsText;
 	private Button fFormatCodeButton;
 	private Button fFormatChangedOnlyButton;
 	private Button fOrganizeImportsButton;
 	private Shell fShell;
 	private Link fFormatConfigLink;
 	private Link fOrganizeImportsConfigLink;
 	private IPreferencePageContainer fContainer;
 	private Button fAdditionalActionButton;
 	private Button fConfigureButton;
 	private Button fFormatAllButton;

 	private Composite fCleanUpOptionsComposite;
 	private ControlEnableState fControlEnableState;

 	/**
 	 * {@inheritDoc}
 	 */
 	@Override
 	public void createConfigControl(final Composite parent, IPreferencePageContainer container) {
 		fContainer= container;
 		fShell= parent.getShell();

 		fCleanUpOptionsComposite= new Composite(parent, SWT.NONE);
 		GridData gridData= new GridData(SWT.FILL, SWT.FILL, true, true);
 		gridData.horizontalIndent= INDENT;
 		fCleanUpOptionsComposite.setLayoutData(gridData);
 		GridLayout gridLayout= new GridLayout(1, false);
 		gridLayout.marginHeight= 0;
 		gridLayout.marginWidth= 0;
 		fCleanUpOptionsComposite.setLayout(gridLayout);

 		fFormatCodeButton= new Button(fCleanUpOptionsComposite, SWT.CHECK);
 		fFormatCodeButton.setText(SaveParticipantMessages.CleanUpSaveParticipantPreferenceConfiguration_SaveActionPreferencePage_FormatSource_Checkbox);
 		fFormatCodeButton.setLayoutData(new GridData(SWT.FILL, SWT.TOP, true, false));
 		fFormatCodeButton.addSelectionListener(new SelectionAdapter() {
 			/**
 			 * {@inheritDoc}
 			 */
 			@Override
 			public void widgetSelected(SelectionEvent e) {
 				changeSettingsValue(CleanUpConstants.FORMAT_SOURCE_CODE, fFormatCodeButton.getSelection());
 			}
 		});

 		Composite regionFormatingCombo= new Composite(fCleanUpOptionsComposite, SWT.NONE);
 		gridData= new GridData(SWT.FILL, SWT.TOP, true, false);
 		gridData.horizontalIndent= LayoutUtil.getIndent();
 		regionFormatingCombo.setLayoutData(gridData);
 		gridLayout= new GridLayout(1, false);
 		gridLayout.marginHeight= 0;
 		gridLayout.marginWidth= 0;
 		regionFormatingCombo.setLayout(gridLayout);

 		fFormatAllButton= new Button(regionFormatingCombo, SWT.RADIO);
 		fFormatAllButton.setText(SaveParticipantMessages.CleanUpSaveParticipantPreferenceConfiguration_SaveActionPreferencePAge_FormatAllLines_Radio);
 		gridData= new GridData(SWT.FILL, SWT.TOP, true, false);
 		fFormatAllButton.setLayoutData(gridData);
 		fFormatAllButton.addSelectionListener(new SelectionAdapter() {
 			/**
 			 * {@inheritDoc}
 			 */
 			@Override
 			public void widgetSelected(SelectionEvent e) {
 				changeSettingsValue(CleanUpConstants.FORMAT_SOURCE_CODE_CHANGES_ONLY, !fFormatAllButton.getSelection());
 			}
 		});

 		fFormatChangedOnlyButton= new Button(regionFormatingCombo, SWT.RADIO);
 		fFormatChangedOnlyButton.setText(SaveParticipantMessages.CleanUpSaveParticipantPreferenceConfiguration_SaveActionPreferencePage_FormatOnlyChangedRegions_Radio);
 		gridData= new GridData(SWT.FILL, SWT.TOP, true, false);
 		fFormatChangedOnlyButton.setLayoutData(gridData);
 		fFormatChangedOnlyButton.addSelectionListener(new SelectionAdapter() {
 			/**
 			 * {@inheritDoc}
 			 */
 			@Override
 			public void widgetSelected(SelectionEvent e) {
 				changeSettingsValue(CleanUpConstants.FORMAT_SOURCE_CODE_CHANGES_ONLY, fFormatChangedOnlyButton.getSelection());
 			}
 		});

 		PixelConverter pixelConverter= new PixelConverter(parent);
 		int heightOneHalf= (int)Math.round(pixelConverter.convertHeightInCharsToPixels(1) * 1.5);

 		fFormatConfigLink= new Link(fCleanUpOptionsComposite, SWT.NONE);
 		fFormatConfigLink.setText(SaveParticipantMessages.CleanUpSaveParticipantPreferenceConfiguration_ConfigureFormatter_Link);
 		GridData gridData2= new GridData(SWT.LEFT, SWT.TOP, false, false);
 		gridData2.horizontalIndent= LayoutUtil.getIndent();
 		gridData2.minimumHeight= heightOneHalf;
 		fFormatConfigLink.setLayoutData(gridData2);

 		fOrganizeImportsButton= new Button(fCleanUpOptionsComposite, SWT.CHECK);
 		fOrganizeImportsButton.setText(SaveParticipantMessages.CleanUpSaveParticipantPreferenceConfiguration_SaveActionPreferencePage_OrganizeImports_Checkbox);
 		fOrganizeImportsButton.setLayoutData(new GridData(SWT.FILL, SWT.TOP, true, false));
 		fOrganizeImportsButton.addSelectionListener(new SelectionAdapter() {
 			/**
 			 * {@inheritDoc}
 			 */
 			@Override
 			public void widgetSelected(SelectionEvent e) {
 				changeSettingsValue(CleanUpConstants.ORGANIZE_IMPORTS, fOrganizeImportsButton.getSelection());
 			}
 		});

 		fOrganizeImportsConfigLink= new Link(fCleanUpOptionsComposite, SWT.NONE);
 		fOrganizeImportsConfigLink.setText(SaveParticipantMessages.CleanUpSaveParticipantPreferenceConfiguration_ConfigureImports_Link);
 		GridData gridData3= new GridData(SWT.LEFT, SWT.TOP, false, false);
 		gridData3.horizontalIndent= LayoutUtil.getIndent();
 		gridData3.minimumHeight= heightOneHalf;
 		fOrganizeImportsConfigLink.setLayoutData(gridData3);

 		fAdditionalActionButton= new Button(fCleanUpOptionsComposite, SWT.CHECK);
 		fAdditionalActionButton.setText(SaveParticipantMessages.CleanUpSaveParticipantPreferenceConfiguration_AdditionalActions_Checkbox);

 		createAdvancedComposite(fCleanUpOptionsComposite);
 		fAdditionalActionButton.addSelectionListener(new SelectionAdapter() {
 			/**
 			 * {@inheritDoc}
 			 */
 			@Override
 			public void widgetSelected(SelectionEvent e) {
 				changeSettingsValue(CleanUpConstants.CLEANUP_ON_SAVE_ADDITIONAL_OPTIONS, fAdditionalActionButton.getSelection());
 			}
 		});
 	}

 	private Composite createAdvancedComposite(final Composite parent) {
 		Composite composite= new Composite(parent, SWT.NONE);
 		GridData gridData= new GridData(SWT.FILL, SWT.FILL, true, true);
 		gridData.horizontalIndent= INDENT;
 		composite.setLayoutData(gridData);
 		GridLayout layout= new GridLayout(2, false);
 		layout.marginHeight= 0;
 		layout.marginWidth= 0;
 		composite.setLayout(layout);

 		fSelectedActionsText= new BulletListBlock(composite, SWT.NONE);
 		gridData= new GridData(SWT.FILL, SWT.FILL, true, true);
 		gridData.heightHint= new PixelConverter(composite).convertHeightInCharsToPixels(8);
 		fSelectedActionsText.setLayoutData(gridData);

 		fConfigureButton= new Button(composite, SWT.NONE);
 		fConfigureButton.setText(SaveParticipantMessages.CleanUpSaveParticipantPreferenceConfiguration_Configure_Button);
 		fConfigureButton.setLayoutData(new GridData(SWT.FILL, SWT.TOP, false, false));
 		fConfigureButton.addSelectionListener(new SelectionAdapter() {
 			/**
 			 * {@inheritDoc}
 			 */
 			@Override
 			public void widgetSelected(SelectionEvent e) {
 				Hashtable<String, String> workingValues= new Hashtable<String, String>(fSettings);
 				SaveActionSelectionDialog dialog= new SaveActionSelectionDialog(parent.getShell(), workingValues);
 				if (dialog.open() == Window.OK) {
 					fSettings= workingValues;
 					settingsChanged();
 				}
 			}

 		});

 		return composite;
 	}

 	/**
 	 * {@inheritDoc}
 	 */
 	@Override
 	public void initialize(final IScopeContext context, IAdaptable element) {
 		fContext= context;
 		fSettings= CleanUpPreferenceUtil.loadSaveParticipantOptions(context);

 		settingsChanged();

 		IJavaProject javaProject= null;
 		if (element != null) {
 			IProject project= element.getAdapter(IProject.class);
 			if (project != null) {
 				IJavaProject jProject= JavaCore.create(project);
 				if (jProject != null && jProject.exists()) {
 					javaProject= jProject;
 				}
 			}
 		}

 		configurePreferenceLink(fFormatConfigLink, javaProject, CodeFormatterPreferencePage.PREF_ID, CodeFormatterPreferencePage.PROP_ID);
 		configurePreferenceLink(fOrganizeImportsConfigLink, javaProject, ImportOrganizePreferencePage.PREF_ID, ImportOrganizePreferencePage.PROP_ID);

 		super.initialize(context, element);
 	}

 	/**
 	 * {@inheritDoc}
 	 */
 	@Override
 	public void performDefaults() {
 		if (ProjectScope.SCOPE.equals(fContext.getName()) && !hasSettingsInScope(fContext))
 			return;

 		enabled(true);

 		if (ProjectScope.SCOPE.equals(fContext.getName())) {
 			fSettings= CleanUpPreferenceUtil.loadSaveParticipantOptions(InstanceScope.INSTANCE);
 		} else {
 			fSettings= JavaPlugin.getDefault().getCleanUpRegistry().getDefaultOptions(CleanUpConstants.DEFAULT_SAVE_ACTION_OPTIONS).getMap();
 		}
 		settingsChanged();

 		super.performDefaults();
 	}

 	/**
 	 * {@inheritDoc}
 	 */
 	@Override
 	public void performOk() {
 		super.performOk();

 		if (!ProjectScope.SCOPE.equals(fContext.getName()) || hasSettingsInScope(fContext))
 			CleanUpPreferenceUtil.saveSaveParticipantOptions(fContext, fSettings);
 	}

 	/**
 	 * {@inheritDoc}
 	 */
 	@Override
 	public void enableProjectSettings() {
 		super.enableProjectSettings();

 		CleanUpPreferenceUtil.saveSaveParticipantOptions(fContext, fSettings);
 	}

 	/**
 	 * {@inheritDoc}
 	 */
 	@Override
 	public void disableProjectSettings() {
 		super.disableProjectSettings();

 		IEclipsePreferences node= fContext.getNode(JavaUI.ID_PLUGIN);

 		Set<String> keys= JavaPlugin.getDefault().getCleanUpRegistry().getDefaultOptions(CleanUpConstants.DEFAULT_SAVE_ACTION_OPTIONS).getKeys();
 		for (Iterator<String> iterator= keys.iterator(); iterator.hasNext();) {
 			String key= iterator.next();
 			node.remove(CleanUpPreferenceUtil.SAVE_PARTICIPANT_KEY_PREFIX + key);
 		}
 	}

 	/**
 	 * {@inheritDoc}
 	 */
 	@Override
 	protected String getPostSaveListenerId() {
 		return CleanUpPostSaveListener.POSTSAVELISTENER_ID;
 	}

 	/**
 	 * {@inheritDoc}
 	 */
 	@Override
 	protected String getPostSaveListenerName() {
 		return SaveParticipantMessages.CleanUpSaveParticipantPreferenceConfiguration_CleanUpActionsTopNodeName_Checkbox;
 	}

 	/**
 	 * {@inheritDoc}
 	 */
 	@Override
 	protected void enabled(boolean isEnabled) {
 		if (isEnabled) {
 			if (fControlEnableState == null)
 				return;

 			fControlEnableState.restore();
 			fControlEnableState= null;
 		} else {
 			if (fControlEnableState != null)
 				return;

 			fControlEnableState= ControlEnableState.disable(fCleanUpOptionsComposite);
 		}
 	}

 	private void settingsChanged() {
 		fFormatCodeButton.setSelection(CleanUpOptions.TRUE.equals(fSettings.get(CleanUpConstants.FORMAT_SOURCE_CODE)));
 		boolean isFormatting= fFormatCodeButton.getSelection();
 		fFormatChangedOnlyButton.setSelection(CleanUpOptions.TRUE.equals(fSettings.get(CleanUpConstants.FORMAT_SOURCE_CODE_CHANGES_ONLY)));
 		fFormatAllButton.setSelection(CleanUpOptions.FALSE.equals(fSettings.get(CleanUpConstants.FORMAT_SOURCE_CODE_CHANGES_ONLY)));

 		fFormatChangedOnlyButton.setEnabled(isFormatting);
 		fFormatAllButton.setEnabled(isFormatting);
 		fFormatConfigLink.setEnabled(isFormatting);

 		fOrganizeImportsButton.setSelection(CleanUpOptions.TRUE.equals(fSettings.get(CleanUpConstants.ORGANIZE_IMPORTS)));
 		fOrganizeImportsConfigLink.setEnabled(fOrganizeImportsButton.getSelection());

 		fAdditionalActionButton.setSelection(CleanUpOptions.TRUE.equals(fSettings.get(CleanUpConstants.CLEANUP_ON_SAVE_ADDITIONAL_OPTIONS)));

 		boolean additionalEnabled= CleanUpOptions.TRUE.equals(fSettings.get(CleanUpConstants.CLEANUP_ON_SAVE_ADDITIONAL_OPTIONS));

 		fSelectedActionsText.setEnabled(additionalEnabled);
 		fConfigureButton.setEnabled(additionalEnabled);

 		Map<String, String> settings= new HashMap<String, String>(fSettings);
 		settings.put(CleanUpConstants.FORMAT_SOURCE_CODE, CleanUpOptions.FALSE);
 		settings.put(CleanUpConstants.ORGANIZE_IMPORTS, CleanUpOptions.FALSE);
 		CleanUpOptions options= new MapCleanUpOptions(settings);

 		fSelectedActionsText.setText(getSelectedCleanUpsText(options));
 	}

 	private String getSelectedCleanUpsText(CleanUpOptions options) {
 		StringBuffer buf= new StringBuffer();

 		final ICleanUp[] cleanUps= JavaPlugin.getDefault().getCleanUpRegistry().createCleanUps();
 		for (int i= 0; i < cleanUps.length; i++) {
 			cleanUps[i].setOptions(options);
 			String[] descriptions= cleanUps[i].getStepDescriptions();
 			if (descriptions != null) {
 				for (int j= 0; j < descriptions.length; j++) {
 					if (buf.length() > 0) {
 						buf.append('\n');
 					}
 					buf.append(descriptions[j]);
 				}
 	        }
         }
 		String string= buf.toString();
 		return string;
 	}

 	private void configurePreferenceLink(Link link, final IJavaProject javaProject, final String preferenceId, final String propertyId) {
 		link.addSelectionListener(new SelectionAdapter() {
 			@Override
 			public void widgetSelected(SelectionEvent e) {
 				if (fContainer instanceof IWorkbenchPreferenceContainer) {
 					IWorkbenchPreferenceContainer container= (IWorkbenchPreferenceContainer)fContainer;
 					if (javaProject != null) {
 						container.openPage(propertyId, null);
 					} else {
 						container.openPage(preferenceId, null);
 					}
 				} else {
 					PreferencesUtil.createPreferenceDialogOn(fShell, preferenceId, null, null);
 				}
 			}
 		});
 	}

 	private void changeSettingsValue(String key, boolean enabled) {
 		String value;
 		if (enabled) {
 			value= CleanUpOptions.TRUE;
 		} else {
 			value= CleanUpOptions.FALSE;
 		}
 		fSettings.put(key, value);
 		settingsChanged();
 	}
 }
	/*******************************************************************************
	* Copyright (c) 2000, 2013 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.jdt.internal.ui.fix;

	import java.util.HashMap;
	import java.util.Hashtable;
	import java.util.Iterator;
	import java.util.Map;
	import java.util.Set;

	import org.eclipse.swt.SWT;
	import org.eclipse.swt.events.SelectionAdapter;
	import org.eclipse.swt.events.SelectionEvent;
	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.Link;
	import org.eclipse.swt.widgets.Shell;

	import org.eclipse.core.runtime.IAdaptable;
	import org.eclipse.core.runtime.preferences.IEclipsePreferences;
	import org.eclipse.core.runtime.preferences.IScopeContext;
	import org.eclipse.core.runtime.preferences.InstanceScope;

	import org.eclipse.core.resources.IProject;
	import org.eclipse.core.resources.ProjectScope;

	import org.eclipse.jface.dialogs.ControlEnableState;
	import org.eclipse.jface.layout.PixelConverter;
	import org.eclipse.jface.preference.IPreferencePageContainer;
	import org.eclipse.jface.window.Window;

	import org.eclipse.ui.dialogs.PreferencesUtil;
	import org.eclipse.ui.preferences.IWorkbenchPreferenceContainer;

	import org.eclipse.jdt.core.IJavaProject;
	import org.eclipse.jdt.core.JavaCore;

	import org.eclipse.jdt.internal.corext.fix.CleanUpConstants;
	import org.eclipse.jdt.internal.corext.fix.CleanUpPostSaveListener;
	import org.eclipse.jdt.internal.corext.fix.CleanUpPreferenceUtil;

	import org.eclipse.jdt.ui.JavaUI;
	import org.eclipse.jdt.ui.cleanup.CleanUpOptions;
	import org.eclipse.jdt.ui.cleanup.ICleanUp;

	import org.eclipse.jdt.internal.ui.JavaPlugin;
	import org.eclipse.jdt.internal.ui.javaeditor.saveparticipant.AbstractSaveParticipantPreferenceConfiguration;
	import org.eclipse.jdt.internal.ui.preferences.BulletListBlock;
	import org.eclipse.jdt.internal.ui.preferences.CodeFormatterPreferencePage;
	import org.eclipse.jdt.internal.ui.preferences.ImportOrganizePreferencePage;
	import org.eclipse.jdt.internal.ui.wizards.dialogfields.LayoutUtil;


	/**
	* Preference configuration UI for the clean up save participant.
	*
	* @since 3.3
	*/
	public class CleanUpSaveParticipantPreferenceConfiguration extends AbstractSaveParticipantPreferenceConfiguration {

	private static final int INDENT= 10;

	private IScopeContext fContext;
	private Map<String, String> fSettings;
	private BulletListBlock fSelectedActionsText;
	private Button fFormatCodeButton;
	private Button fFormatChangedOnlyButton;
	private Button fOrganizeImportsButton;
	private Shell fShell;
	private Link fFormatConfigLink;
	private Link fOrganizeImportsConfigLink;
	private IPreferencePageContainer fContainer;
	private Button fAdditionalActionButton;
	private Button fConfigureButton;
	private Button fFormatAllButton;

	private Composite fCleanUpOptionsComposite;
	private ControlEnableState fControlEnableState;

	/**
	* {@inheritDoc}
	*/
	@Override
	public void createConfigControl(final Composite parent, IPreferencePageContainer container) {
	fContainer= container;
	fShell= parent.getShell();

	fCleanUpOptionsComposite= new Composite(parent, SWT.NONE);
	GridData gridData= new GridData(SWT.FILL, SWT.FILL, true, true);
	gridData.horizontalIndent= INDENT;
	fCleanUpOptionsComposite.setLayoutData(gridData);
	GridLayout gridLayout= new GridLayout(1, false);
	gridLayout.marginHeight= 0;
	gridLayout.marginWidth= 0;
	fCleanUpOptionsComposite.setLayout(gridLayout);

	fFormatCodeButton= new Button(fCleanUpOptionsComposite, SWT.CHECK);
	fFormatCodeButton.setText(SaveParticipantMessages.CleanUpSaveParticipantPreferenceConfiguration_SaveActionPreferencePage_FormatSource_Checkbox);
	fFormatCodeButton.setLayoutData(new GridData(SWT.FILL, SWT.TOP, true, false));
	fFormatCodeButton.addSelectionListener(new SelectionAdapter() {
	/**
	* {@inheritDoc}
	*/
	@Override
	public void widgetSelected(SelectionEvent e) {
	changeSettingsValue(CleanUpConstants.FORMAT_SOURCE_CODE, fFormatCodeButton.getSelection());
	}
	});

	Composite regionFormatingCombo= new Composite(fCleanUpOptionsComposite, SWT.NONE);
	gridData= new GridData(SWT.FILL, SWT.TOP, true, false);
	gridData.horizontalIndent= LayoutUtil.getIndent();
	regionFormatingCombo.setLayoutData(gridData);
	gridLayout= new GridLayout(1, false);
	gridLayout.marginHeight= 0;
	gridLayout.marginWidth= 0;
	regionFormatingCombo.setLayout(gridLayout);

	fFormatAllButton= new Button(regionFormatingCombo, SWT.RADIO);
	fFormatAllButton.setText(SaveParticipantMessages.CleanUpSaveParticipantPreferenceConfiguration_SaveActionPreferencePAge_FormatAllLines_Radio);
	gridData= new GridData(SWT.FILL, SWT.TOP, true, false);
	fFormatAllButton.setLayoutData(gridData);
	fFormatAllButton.addSelectionListener(new SelectionAdapter() {
	/**
	* {@inheritDoc}
	*/
	@Override
	public void widgetSelected(SelectionEvent e) {
	changeSettingsValue(CleanUpConstants.FORMAT_SOURCE_CODE_CHANGES_ONLY, !fFormatAllButton.getSelection());
	}
	});

	fFormatChangedOnlyButton= new Button(regionFormatingCombo, SWT.RADIO);
	fFormatChangedOnlyButton.setText(SaveParticipantMessages.CleanUpSaveParticipantPreferenceConfiguration_SaveActionPreferencePage_FormatOnlyChangedRegions_Radio);
	gridData= new GridData(SWT.FILL, SWT.TOP, true, false);
	fFormatChangedOnlyButton.setLayoutData(gridData);
	fFormatChangedOnlyButton.addSelectionListener(new SelectionAdapter() {
	/**
	* {@inheritDoc}
	*/
	@Override
	public void widgetSelected(SelectionEvent e) {
	changeSettingsValue(CleanUpConstants.FORMAT_SOURCE_CODE_CHANGES_ONLY, fFormatChangedOnlyButton.getSelection());
	}
	});

	PixelConverter pixelConverter= new PixelConverter(parent);
	int heightOneHalf= (int)Math.round(pixelConverter.convertHeightInCharsToPixels(1) * 1.5);

	fFormatConfigLink= new Link(fCleanUpOptionsComposite, SWT.NONE);
	fFormatConfigLink.setText(SaveParticipantMessages.CleanUpSaveParticipantPreferenceConfiguration_ConfigureFormatter_Link);
	GridData gridData2= new GridData(SWT.LEFT, SWT.TOP, false, false);
	gridData2.horizontalIndent= LayoutUtil.getIndent();
	gridData2.minimumHeight= heightOneHalf;
	fFormatConfigLink.setLayoutData(gridData2);

	fOrganizeImportsButton= new Button(fCleanUpOptionsComposite, SWT.CHECK);
	fOrganizeImportsButton.setText(SaveParticipantMessages.CleanUpSaveParticipantPreferenceConfiguration_SaveActionPreferencePage_OrganizeImports_Checkbox);
	fOrganizeImportsButton.setLayoutData(new GridData(SWT.FILL, SWT.TOP, true, false));
	fOrganizeImportsButton.addSelectionListener(new SelectionAdapter() {
	/**
	* {@inheritDoc}
	*/
	@Override
	public void widgetSelected(SelectionEvent e) {
	changeSettingsValue(CleanUpConstants.ORGANIZE_IMPORTS, fOrganizeImportsButton.getSelection());
	}
	});

	fOrganizeImportsConfigLink= new Link(fCleanUpOptionsComposite, SWT.NONE);
	fOrganizeImportsConfigLink.setText(SaveParticipantMessages.CleanUpSaveParticipantPreferenceConfiguration_ConfigureImports_Link);
	GridData gridData3= new GridData(SWT.LEFT, SWT.TOP, false, false);
	gridData3.horizontalIndent= LayoutUtil.getIndent();
	gridData3.minimumHeight= heightOneHalf;
	fOrganizeImportsConfigLink.setLayoutData(gridData3);

	fAdditionalActionButton= new Button(fCleanUpOptionsComposite, SWT.CHECK);
	fAdditionalActionButton.setText(SaveParticipantMessages.CleanUpSaveParticipantPreferenceConfiguration_AdditionalActions_Checkbox);

	createAdvancedComposite(fCleanUpOptionsComposite);
	fAdditionalActionButton.addSelectionListener(new SelectionAdapter() {
	/**
	* {@inheritDoc}
	*/
	@Override
	public void widgetSelected(SelectionEvent e) {
	changeSettingsValue(CleanUpConstants.CLEANUP_ON_SAVE_ADDITIONAL_OPTIONS, fAdditionalActionButton.getSelection());
	}
	});
	}

	private Composite createAdvancedComposite(final Composite parent) {
	Composite composite= new Composite(parent, SWT.NONE);
	GridData gridData= new GridData(SWT.FILL, SWT.FILL, true, true);
	gridData.horizontalIndent= INDENT;
	composite.setLayoutData(gridData);
	GridLayout layout= new GridLayout(2, false);
	layout.marginHeight= 0;
	layout.marginWidth= 0;
	composite.setLayout(layout);

	fSelectedActionsText= new BulletListBlock(composite, SWT.NONE);
	gridData= new GridData(SWT.FILL, SWT.FILL, true, true);
	gridData.heightHint= new PixelConverter(composite).convertHeightInCharsToPixels(8);
	fSelectedActionsText.setLayoutData(gridData);

	fConfigureButton= new Button(composite, SWT.NONE);
	fConfigureButton.setText(SaveParticipantMessages.CleanUpSaveParticipantPreferenceConfiguration_Configure_Button);
	fConfigureButton.setLayoutData(new GridData(SWT.FILL, SWT.TOP, false, false));
	fConfigureButton.addSelectionListener(new SelectionAdapter() {
	/**
	* {@inheritDoc}
	*/
	@Override
	public void widgetSelected(SelectionEvent e) {
	Hashtable<String, String> workingValues= new Hashtable<String, String>(fSettings);
	SaveActionSelectionDialog dialog= new SaveActionSelectionDialog(parent.getShell(), workingValues);
	if (dialog.open() == Window.OK) {
	fSettings= workingValues;
	settingsChanged();
	}
	}

	});

	return composite;
	}

	/**
	* {@inheritDoc}
	*/
	@Override
	public void initialize(final IScopeContext context, IAdaptable element) {
	fContext= context;
	fSettings= CleanUpPreferenceUtil.loadSaveParticipantOptions(context);

	settingsChanged();

	IJavaProject javaProject= null;
	if (element != null) {
	IProject project= element.getAdapter(IProject.class);
	if (project != null) {
	IJavaProject jProject= JavaCore.create(project);
	if (jProject != null && jProject.exists()) {
	javaProject= jProject;
	}
	}
	}

	configurePreferenceLink(fFormatConfigLink, javaProject, CodeFormatterPreferencePage.PREF_ID, CodeFormatterPreferencePage.PROP_ID);
	configurePreferenceLink(fOrganizeImportsConfigLink, javaProject, ImportOrganizePreferencePage.PREF_ID, ImportOrganizePreferencePage.PROP_ID);

	super.initialize(context, element);
	}

	/**
	* {@inheritDoc}
	*/
	@Override
	public void performDefaults() {
	if (ProjectScope.SCOPE.equals(fContext.getName()) && !hasSettingsInScope(fContext))
	return;

	enabled(true);

	if (ProjectScope.SCOPE.equals(fContext.getName())) {
	fSettings= CleanUpPreferenceUtil.loadSaveParticipantOptions(InstanceScope.INSTANCE);
	} else {
	fSettings= JavaPlugin.getDefault().getCleanUpRegistry().getDefaultOptions(CleanUpConstants.DEFAULT_SAVE_ACTION_OPTIONS).getMap();
	}
	settingsChanged();

	super.performDefaults();
	}

	/**
	* {@inheritDoc}
	*/
	@Override
	public void performOk() {
	super.performOk();

	if (!ProjectScope.SCOPE.equals(fContext.getName()) \|\| hasSettingsInScope(fContext))
	CleanUpPreferenceUtil.saveSaveParticipantOptions(fContext, fSettings);
	}

	/**
	* {@inheritDoc}
	*/
	@Override
	public void enableProjectSettings() {
	super.enableProjectSettings();

	CleanUpPreferenceUtil.saveSaveParticipantOptions(fContext, fSettings);
	}

	/**
	* {@inheritDoc}
	*/
	@Override
	public void disableProjectSettings() {
	super.disableProjectSettings();

	IEclipsePreferences node= fContext.getNode(JavaUI.ID_PLUGIN);

	Set<String> keys= JavaPlugin.getDefault().getCleanUpRegistry().getDefaultOptions(CleanUpConstants.DEFAULT_SAVE_ACTION_OPTIONS).getKeys();
	for (Iterator<String> iterator= keys.iterator(); iterator.hasNext();) {
	String key= iterator.next();
	node.remove(CleanUpPreferenceUtil.SAVE_PARTICIPANT_KEY_PREFIX + key);
	}
	}

	/**
	* {@inheritDoc}
	*/
	@Override
	protected String getPostSaveListenerId() {
	return CleanUpPostSaveListener.POSTSAVELISTENER_ID;
	}

	/**
	* {@inheritDoc}
	*/
	@Override
	protected String getPostSaveListenerName() {
	return SaveParticipantMessages.CleanUpSaveParticipantPreferenceConfiguration_CleanUpActionsTopNodeName_Checkbox;
	}

	/**
	* {@inheritDoc}
	*/
	@Override
	protected void enabled(boolean isEnabled) {
	if (isEnabled) {
	if (fControlEnableState == null)
	return;

	fControlEnableState.restore();
	fControlEnableState= null;
	} else {
	if (fControlEnableState != null)
	return;

	fControlEnableState= ControlEnableState.disable(fCleanUpOptionsComposite);
	}
	}

	private void settingsChanged() {
	fFormatCodeButton.setSelection(CleanUpOptions.TRUE.equals(fSettings.get(CleanUpConstants.FORMAT_SOURCE_CODE)));
	boolean isFormatting= fFormatCodeButton.getSelection();
	fFormatChangedOnlyButton.setSelection(CleanUpOptions.TRUE.equals(fSettings.get(CleanUpConstants.FORMAT_SOURCE_CODE_CHANGES_ONLY)));
	fFormatAllButton.setSelection(CleanUpOptions.FALSE.equals(fSettings.get(CleanUpConstants.FORMAT_SOURCE_CODE_CHANGES_ONLY)));

	fFormatChangedOnlyButton.setEnabled(isFormatting);
	fFormatAllButton.setEnabled(isFormatting);
	fFormatConfigLink.setEnabled(isFormatting);

	fOrganizeImportsButton.setSelection(CleanUpOptions.TRUE.equals(fSettings.get(CleanUpConstants.ORGANIZE_IMPORTS)));
	fOrganizeImportsConfigLink.setEnabled(fOrganizeImportsButton.getSelection());

	fAdditionalActionButton.setSelection(CleanUpOptions.TRUE.equals(fSettings.get(CleanUpConstants.CLEANUP_ON_SAVE_ADDITIONAL_OPTIONS)));

	boolean additionalEnabled= CleanUpOptions.TRUE.equals(fSettings.get(CleanUpConstants.CLEANUP_ON_SAVE_ADDITIONAL_OPTIONS));

	fSelectedActionsText.setEnabled(additionalEnabled);
	fConfigureButton.setEnabled(additionalEnabled);

	Map<String, String> settings= new HashMap<String, String>(fSettings);
	settings.put(CleanUpConstants.FORMAT_SOURCE_CODE, CleanUpOptions.FALSE);
	settings.put(CleanUpConstants.ORGANIZE_IMPORTS, CleanUpOptions.FALSE);
	CleanUpOptions options= new MapCleanUpOptions(settings);

	fSelectedActionsText.setText(getSelectedCleanUpsText(options));
	}

	private String getSelectedCleanUpsText(CleanUpOptions options) {
	StringBuffer buf= new StringBuffer();

	final ICleanUp[] cleanUps= JavaPlugin.getDefault().getCleanUpRegistry().createCleanUps();
	for (int i= 0; i < cleanUps.length; i++) {
	cleanUps[i].setOptions(options);
	String[] descriptions= cleanUps[i].getStepDescriptions();
	if (descriptions != null) {
	for (int j= 0; j < descriptions.length; j++) {
	if (buf.length() > 0) {
	buf.append('\n');
	}
	buf.append(descriptions[j]);
	}
	}
	}
	String string= buf.toString();
	return string;
	}

	private void configurePreferenceLink(Link link, final IJavaProject javaProject, final String preferenceId, final String propertyId) {
	link.addSelectionListener(new SelectionAdapter() {
	@Override
	public void widgetSelected(SelectionEvent e) {
	if (fContainer instanceof IWorkbenchPreferenceContainer) {
	IWorkbenchPreferenceContainer container= (IWorkbenchPreferenceContainer)fContainer;
	if (javaProject != null) {
	container.openPage(propertyId, null);
	} else {
	container.openPage(preferenceId, null);
	}
	} else {
	PreferencesUtil.createPreferenceDialogOn(fShell, preferenceId, null, null);
	}
	}
	});
	}

	private void changeSettingsValue(String key, boolean enabled) {
	String value;
	if (enabled) {
	value= CleanUpOptions.TRUE;
	} else {
	value= CleanUpOptions.FALSE;
	}
	fSettings.put(key, value);
	settingsChanged();
	}
	}