org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/preferences/LaunchingPreferencePage.java - gerrit/platform/eclipse.platform.debug - Git at Google

 /*******************************************************************************
  * Copyright (c) 2004, 2016 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.debug.internal.ui.preferences;

 import org.eclipse.debug.internal.ui.DebugUIPlugin;
 import org.eclipse.debug.internal.ui.IDebugHelpContextIds;
 import org.eclipse.debug.internal.ui.IInternalDebugUIConstants;
 import org.eclipse.debug.internal.ui.SWTFactory;
 import org.eclipse.debug.ui.IDebugUIConstants;
 import org.eclipse.jface.dialogs.MessageDialogWithToggle;
 import org.eclipse.jface.preference.BooleanFieldEditor;
 import org.eclipse.jface.preference.FieldEditor;
 import org.eclipse.jface.preference.FieldEditorPreferencePage;
 import org.eclipse.jface.preference.IntegerFieldEditor;
 import org.eclipse.jface.preference.RadioGroupFieldEditor;
 import org.eclipse.jface.preference.StringFieldEditor;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.events.SelectionEvent;
 import org.eclipse.swt.events.SelectionListener;
 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.ui.IWorkbench;
 import org.eclipse.ui.IWorkbenchPreferencePage;
 import org.eclipse.ui.PlatformUI;

 import com.ibm.icu.text.MessageFormat;

 /**
  * A preference page for configuring launching preferences.
  *
  * @since 3.0.0
  */
 public class LaunchingPreferencePage extends FieldEditorPreferencePage implements IWorkbenchPreferencePage {

 	private Button fUseContextLaunching;
 	private Button fUseOldLaunching;
 	private Button fLaunchLastIfNotLaunchable;
 	private Button fCheckParent;
 	private Button fTerminatAndRelaunch;

 	/**
 	 * The default constructor
 	 */
 	public LaunchingPreferencePage() {
 		super();
 		setPreferenceStore(DebugUIPlugin.getDefault().getPreferenceStore());
 	}

 	/* (non-Javadoc)
 	 * @see org.eclipse.jface.preference.PreferencePage#createControl(org.eclipse.swt.widgets.Composite)
 	 */
 	@Override
 	public void createControl(Composite parent) {
 		super.createControl(parent);
 		PlatformUI.getWorkbench().getHelpSystem().setHelp(getControl(), IDebugHelpContextIds.LAUNCHING_PREFERENCE_PAGE);
 	}

 	/* (non-Javadoc)
 	 * @see org.eclipse.jface.preference.PreferencePage#createContents(org.eclipse.swt.widgets.Composite)
 	 */
 	@Override
 	protected Control createContents(Composite parent) {
 		Composite comp = SWTFactory.createComposite(parent, 1, 1, GridData.FILL_HORIZONTAL);
 		//save dirty editors
 		FieldEditor edit = new RadioGroupFieldEditor(IInternalDebugUIConstants.PREF_SAVE_DIRTY_EDITORS_BEFORE_LAUNCH, DebugPreferencesMessages.LaunchingPreferencePage_2, 3,
 				 new String[][] {{DebugPreferencesMessages.LaunchingPreferencePage_3, MessageDialogWithToggle.ALWAYS},
 				 {DebugPreferencesMessages.LaunchingPreferencePage_4, MessageDialogWithToggle.NEVER},
 				 {DebugPreferencesMessages.LaunchingPreferencePage_5, MessageDialogWithToggle.PROMPT}},
 				 comp,
 				 true);
 		addField(edit);

 		//wait for build
 		edit = new RadioGroupFieldEditor(IInternalDebugUIConstants.PREF_WAIT_FOR_BUILD,
 				 DebugPreferencesMessages.LaunchingPreferencePage_6, 3,
 				 new String[][] {{DebugPreferencesMessages.LaunchingPreferencePage_7, MessageDialogWithToggle.ALWAYS},
 				 {DebugPreferencesMessages.LaunchingPreferencePage_8, MessageDialogWithToggle.NEVER},
 				 {DebugPreferencesMessages.LaunchingPreferencePage_9, MessageDialogWithToggle.PROMPT}},
 				 comp,
 				 true);
 		addField(edit);

 		//re-launch in debug mode
 		edit = new RadioGroupFieldEditor(IInternalDebugUIConstants.PREF_RELAUNCH_IN_DEBUG_MODE,
 				 DebugPreferencesMessages.LaunchingPreferencePage_15, 3,
 				 new String[][] {{DebugPreferencesMessages.LaunchingPreferencePage_16, MessageDialogWithToggle.ALWAYS},
 				 {DebugPreferencesMessages.LaunchingPreferencePage_17, MessageDialogWithToggle.NEVER},
 				 {DebugPreferencesMessages.LaunchingPreferencePage_18, MessageDialogWithToggle.PROMPT}},
 				 comp,
 				 true);
 		addField(edit);

 		//continue with compile errors
 		edit = new RadioGroupFieldEditor(IInternalDebugUIConstants.PREF_CONTINUE_WITH_COMPILE_ERROR,
 				 DebugPreferencesMessages.LaunchingPreferencePage_21, 2,
 				 new String[][] {{DebugPreferencesMessages.LaunchingPreferencePage_22, MessageDialogWithToggle.ALWAYS},
 				 {DebugPreferencesMessages.LaunchingPreferencePage_23, MessageDialogWithToggle.PROMPT}},
 				 comp,
 				 true);
 		addField(edit);

 		//filtering options
 		Group group = SWTFactory.createGroup(comp, DebugPreferencesMessages.LaunchingPreferencePage_36, 1, 1, GridData.FILL_HORIZONTAL);
 		Composite spacer = SWTFactory.createComposite(group, 1, 1, GridData.FILL_HORIZONTAL);
 		edit = new BooleanFieldEditor(IDebugUIConstants.PREF_BUILD_BEFORE_LAUNCH, DebugPreferencesMessages.LaunchingPreferencePage_1, SWT.NONE, spacer);
 		edit.fillIntoGrid(spacer, 2);
 		addField(edit);
 		edit = new BooleanFieldEditor(IDebugUIConstants.PREF_AUTO_REMOVE_OLD_LAUNCHES, DebugPreferencesMessages.LaunchingPreferencePage_10, SWT.NONE, spacer);
 		edit.fillIntoGrid(spacer, 2);
 		addField(edit);

 		edit = new BooleanFieldEditor(IInternalDebugUIConstants.PREF_REMOVE_FROM_LAUNCH_HISTORY, DebugPreferencesMessages.LaunchingPreferencePage_confirm_0, spacer);
 		edit.fillIntoGrid(spacer, 2);
 		addField(edit);

 		//history list size preference
 		IntegerFieldEditor editor = new IntegerFieldEditor(IDebugUIConstants.PREF_MAX_HISTORY_SIZE, DebugPreferencesMessages.DebugPreferencePage_10, spacer);
 		editor.fillIntoGrid(spacer, 2);
 		addField(editor);
 		int historyMax = IDebugPreferenceConstants.MAX_LAUNCH_HISTORY_SIZE;
 		editor.setTextLimit(Integer.toString(historyMax).length());
 		editor.setErrorMessage(MessageFormat.format(DebugPreferencesMessages.DebugPreferencePage_11, new Object[] { Integer.valueOf(1), Integer.valueOf(historyMax)}));
 		editor.setValidateStrategy(StringFieldEditor.VALIDATE_ON_KEY_STROKE);
 		editor.setValidRange(1, historyMax);
 		editor.setEmptyStringAllowed(false);

 		//CONTEXTLAUNCHING
 		createContextLaunchingControls(comp);
 		initialize();
 		checkState();
 		return comp;
 	}

 	/**
 	 * Creates the context launching portion of the page, which includes two radio buttons and
 	 * a nested check box
 	 * @param parent the parent to add this control to
 	 *
 	 * @since 3.3.0
 	 * CONTEXTLAUNCHING
 	 */
 	private void createContextLaunchingControls(Composite parent) {
 		Group group = SWTFactory.createGroup(parent, DebugPreferencesMessages.LaunchingPreferencePage_40, 1, 1, GridData.FILL_HORIZONTAL);
 		fUseOldLaunching = SWTFactory.createRadioButton(group, DebugPreferencesMessages.LaunchingPreferencePage_37);
 		fUseContextLaunching = SWTFactory.createRadioButton(group, DebugPreferencesMessages.LaunchingPreferencePage_38);
 		fUseContextLaunching.addSelectionListener(new SelectionListener() {
 			@Override
 			public void widgetDefaultSelected(SelectionEvent e) {}
 			@Override
 			public void widgetSelected(SelectionEvent e) {
 				boolean enabled = ((Button)e.widget).getSelection();
 				fCheckParent.setEnabled(enabled);
 				fLaunchLastIfNotLaunchable.setEnabled(enabled);
 			}
 		});
 		Composite space = SWTFactory.createComposite(group, 1, 1, GridData.FILL_HORIZONTAL);
 		GridData gd = (GridData) space.getLayoutData();
 		gd.horizontalIndent = 10;
 		GridLayout layout = (GridLayout) space.getLayout();
 		layout.marginHeight = 0;
 		fCheckParent = SWTFactory.createRadioButton(space, DebugPreferencesMessages.LaunchingPreferencePage_39);
 		fLaunchLastIfNotLaunchable = SWTFactory.createRadioButton(space, DebugPreferencesMessages.LaunchingPreferencePage_41);

 		fTerminatAndRelaunch = SWTFactory.createCheckButton(group, DebugPreferencesMessages.LaunchingPreferencePage_42, null, false, 1);

 		// initialize the buttons
 		boolean value = getPreferenceStore().getBoolean(IInternalDebugUIConstants.PREF_USE_CONTEXTUAL_LAUNCH);
 		fUseOldLaunching.setSelection(!value);
 		fUseContextLaunching.setSelection(value);
 		boolean enable = getPreferenceStore().getBoolean(IInternalDebugUIConstants.PREF_LAUNCH_PARENT_PROJECT);
 		fCheckParent.setSelection(enable);
 		fCheckParent.setEnabled(value);
 		fLaunchLastIfNotLaunchable.setSelection(!enable);
 		fLaunchLastIfNotLaunchable.setEnabled(value);

 		value = getPreferenceStore().getBoolean(IInternalDebugUIConstants.PREF_TERMINATE_AND_RELAUNCH_LAUNCH_ACTION);
 		fTerminatAndRelaunch.setSelection(value);
 	}

 	/* (non-Javadoc)
 	 * @see org.eclipse.ui.IWorkbenchPreferencePage#init(org.eclipse.ui.IWorkbench)
 	 */
 	@Override
 	public void init(IWorkbench workbench) {}

 	/* (non-Javadoc)
 	 * @see org.eclipse.jface.preference.PreferencePage#performDefaults()
 	 */
 	@Override
 	protected void performDefaults() {
 		boolean value = getPreferenceStore().getDefaultBoolean(IInternalDebugUIConstants.PREF_USE_CONTEXTUAL_LAUNCH);
 		fUseOldLaunching.setSelection(!value);
 		fUseContextLaunching.setSelection(value);
 		boolean parent = getPreferenceStore().getDefaultBoolean(IInternalDebugUIConstants.PREF_LAUNCH_PARENT_PROJECT);
 		fCheckParent.setSelection(parent);
 		fCheckParent.setEnabled(value);
 		fLaunchLastIfNotLaunchable.setSelection(!parent);
 		fLaunchLastIfNotLaunchable.setEnabled(value);
 		value = getPreferenceStore().getDefaultBoolean(IInternalDebugUIConstants.PREF_TERMINATE_AND_RELAUNCH_LAUNCH_ACTION);
 		fTerminatAndRelaunch.setSelection(value);
 		super.performDefaults();
 	}

 	/* (non-Javadoc)
 	 * @see org.eclipse.jface.preference.PreferencePage#performOk()
 	 */
 	@Override
 	public boolean performOk() {
 		getPreferenceStore().setValue(IInternalDebugUIConstants.PREF_USE_CONTEXTUAL_LAUNCH, fUseContextLaunching.getSelection());
 		getPreferenceStore().setValue(IInternalDebugUIConstants.PREF_LAUNCH_PARENT_PROJECT, fCheckParent.getSelection());
 		getPreferenceStore().setValue(IInternalDebugUIConstants.PREF_LAUNCH_LAST_IF_NOT_LAUNCHABLE, fLaunchLastIfNotLaunchable.getSelection());
 		getPreferenceStore().setValue(IInternalDebugUIConstants.PREF_TERMINATE_AND_RELAUNCH_LAUNCH_ACTION, fTerminatAndRelaunch.getSelection());
 		return super.performOk();
 	}

 	/**
 	 * @see org.eclipse.jface.preference.FieldEditorPreferencePage#createFieldEditors()
 	 */
 	@Override
 	protected void createFieldEditors() {
 		//do nothing we overload the create contents method
 	}
 }
	/*******************************************************************************
	* Copyright (c) 2004, 2016 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.debug.internal.ui.preferences;

	import org.eclipse.debug.internal.ui.DebugUIPlugin;
	import org.eclipse.debug.internal.ui.IDebugHelpContextIds;
	import org.eclipse.debug.internal.ui.IInternalDebugUIConstants;
	import org.eclipse.debug.internal.ui.SWTFactory;
	import org.eclipse.debug.ui.IDebugUIConstants;
	import org.eclipse.jface.dialogs.MessageDialogWithToggle;
	import org.eclipse.jface.preference.BooleanFieldEditor;
	import org.eclipse.jface.preference.FieldEditor;
	import org.eclipse.jface.preference.FieldEditorPreferencePage;
	import org.eclipse.jface.preference.IntegerFieldEditor;
	import org.eclipse.jface.preference.RadioGroupFieldEditor;
	import org.eclipse.jface.preference.StringFieldEditor;
	import org.eclipse.swt.SWT;
	import org.eclipse.swt.events.SelectionEvent;
	import org.eclipse.swt.events.SelectionListener;
	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.ui.IWorkbench;
	import org.eclipse.ui.IWorkbenchPreferencePage;
	import org.eclipse.ui.PlatformUI;

	import com.ibm.icu.text.MessageFormat;

	/**
	* A preference page for configuring launching preferences.
	*
	* @since 3.0.0
	*/
	public class LaunchingPreferencePage extends FieldEditorPreferencePage implements IWorkbenchPreferencePage {

	private Button fUseContextLaunching;
	private Button fUseOldLaunching;
	private Button fLaunchLastIfNotLaunchable;
	private Button fCheckParent;
	private Button fTerminatAndRelaunch;

	/**
	* The default constructor
	*/
	public LaunchingPreferencePage() {
	super();
	setPreferenceStore(DebugUIPlugin.getDefault().getPreferenceStore());
	}

	/* (non-Javadoc)
	* @see org.eclipse.jface.preference.PreferencePage#createControl(org.eclipse.swt.widgets.Composite)
	*/
	@Override
	public void createControl(Composite parent) {
	super.createControl(parent);
	PlatformUI.getWorkbench().getHelpSystem().setHelp(getControl(), IDebugHelpContextIds.LAUNCHING_PREFERENCE_PAGE);
	}

	/* (non-Javadoc)
	* @see org.eclipse.jface.preference.PreferencePage#createContents(org.eclipse.swt.widgets.Composite)
	*/
	@Override
	protected Control createContents(Composite parent) {
	Composite comp = SWTFactory.createComposite(parent, 1, 1, GridData.FILL_HORIZONTAL);
	//save dirty editors
	FieldEditor edit = new RadioGroupFieldEditor(IInternalDebugUIConstants.PREF_SAVE_DIRTY_EDITORS_BEFORE_LAUNCH, DebugPreferencesMessages.LaunchingPreferencePage_2, 3,
	new String[][] {{DebugPreferencesMessages.LaunchingPreferencePage_3, MessageDialogWithToggle.ALWAYS},
	{DebugPreferencesMessages.LaunchingPreferencePage_4, MessageDialogWithToggle.NEVER},
	{DebugPreferencesMessages.LaunchingPreferencePage_5, MessageDialogWithToggle.PROMPT}},
	comp,
	true);
	addField(edit);

	//wait for build
	edit = new RadioGroupFieldEditor(IInternalDebugUIConstants.PREF_WAIT_FOR_BUILD,
	DebugPreferencesMessages.LaunchingPreferencePage_6, 3,
	new String[][] {{DebugPreferencesMessages.LaunchingPreferencePage_7, MessageDialogWithToggle.ALWAYS},
	{DebugPreferencesMessages.LaunchingPreferencePage_8, MessageDialogWithToggle.NEVER},
	{DebugPreferencesMessages.LaunchingPreferencePage_9, MessageDialogWithToggle.PROMPT}},
	comp,
	true);
	addField(edit);

	//re-launch in debug mode
	edit = new RadioGroupFieldEditor(IInternalDebugUIConstants.PREF_RELAUNCH_IN_DEBUG_MODE,
	DebugPreferencesMessages.LaunchingPreferencePage_15, 3,
	new String[][] {{DebugPreferencesMessages.LaunchingPreferencePage_16, MessageDialogWithToggle.ALWAYS},
	{DebugPreferencesMessages.LaunchingPreferencePage_17, MessageDialogWithToggle.NEVER},
	{DebugPreferencesMessages.LaunchingPreferencePage_18, MessageDialogWithToggle.PROMPT}},
	comp,
	true);
	addField(edit);

	//continue with compile errors
	edit = new RadioGroupFieldEditor(IInternalDebugUIConstants.PREF_CONTINUE_WITH_COMPILE_ERROR,
	DebugPreferencesMessages.LaunchingPreferencePage_21, 2,
	new String[][] {{DebugPreferencesMessages.LaunchingPreferencePage_22, MessageDialogWithToggle.ALWAYS},
	{DebugPreferencesMessages.LaunchingPreferencePage_23, MessageDialogWithToggle.PROMPT}},
	comp,
	true);
	addField(edit);

	//filtering options
	Group group = SWTFactory.createGroup(comp, DebugPreferencesMessages.LaunchingPreferencePage_36, 1, 1, GridData.FILL_HORIZONTAL);
	Composite spacer = SWTFactory.createComposite(group, 1, 1, GridData.FILL_HORIZONTAL);
	edit = new BooleanFieldEditor(IDebugUIConstants.PREF_BUILD_BEFORE_LAUNCH, DebugPreferencesMessages.LaunchingPreferencePage_1, SWT.NONE, spacer);
	edit.fillIntoGrid(spacer, 2);
	addField(edit);
	edit = new BooleanFieldEditor(IDebugUIConstants.PREF_AUTO_REMOVE_OLD_LAUNCHES, DebugPreferencesMessages.LaunchingPreferencePage_10, SWT.NONE, spacer);
	edit.fillIntoGrid(spacer, 2);
	addField(edit);

	edit = new BooleanFieldEditor(IInternalDebugUIConstants.PREF_REMOVE_FROM_LAUNCH_HISTORY, DebugPreferencesMessages.LaunchingPreferencePage_confirm_0, spacer);
	edit.fillIntoGrid(spacer, 2);
	addField(edit);

	//history list size preference
	IntegerFieldEditor editor = new IntegerFieldEditor(IDebugUIConstants.PREF_MAX_HISTORY_SIZE, DebugPreferencesMessages.DebugPreferencePage_10, spacer);
	editor.fillIntoGrid(spacer, 2);
	addField(editor);
	int historyMax = IDebugPreferenceConstants.MAX_LAUNCH_HISTORY_SIZE;
	editor.setTextLimit(Integer.toString(historyMax).length());
	editor.setErrorMessage(MessageFormat.format(DebugPreferencesMessages.DebugPreferencePage_11, new Object[] { Integer.valueOf(1), Integer.valueOf(historyMax)}));
	editor.setValidateStrategy(StringFieldEditor.VALIDATE_ON_KEY_STROKE);
	editor.setValidRange(1, historyMax);
	editor.setEmptyStringAllowed(false);

	//CONTEXTLAUNCHING
	createContextLaunchingControls(comp);
	initialize();
	checkState();
	return comp;
	}

	/**
	* Creates the context launching portion of the page, which includes two radio buttons and
	* a nested check box
	* @param parent the parent to add this control to
	*
	* @since 3.3.0
	* CONTEXTLAUNCHING
	*/
	private void createContextLaunchingControls(Composite parent) {
	Group group = SWTFactory.createGroup(parent, DebugPreferencesMessages.LaunchingPreferencePage_40, 1, 1, GridData.FILL_HORIZONTAL);
	fUseOldLaunching = SWTFactory.createRadioButton(group, DebugPreferencesMessages.LaunchingPreferencePage_37);
	fUseContextLaunching = SWTFactory.createRadioButton(group, DebugPreferencesMessages.LaunchingPreferencePage_38);
	fUseContextLaunching.addSelectionListener(new SelectionListener() {
	@Override
	public void widgetDefaultSelected(SelectionEvent e) {}
	@Override
	public void widgetSelected(SelectionEvent e) {
	boolean enabled = ((Button)e.widget).getSelection();
	fCheckParent.setEnabled(enabled);
	fLaunchLastIfNotLaunchable.setEnabled(enabled);
	}
	});
	Composite space = SWTFactory.createComposite(group, 1, 1, GridData.FILL_HORIZONTAL);
	GridData gd = (GridData) space.getLayoutData();
	gd.horizontalIndent = 10;
	GridLayout layout = (GridLayout) space.getLayout();
	layout.marginHeight = 0;
	fCheckParent = SWTFactory.createRadioButton(space, DebugPreferencesMessages.LaunchingPreferencePage_39);
	fLaunchLastIfNotLaunchable = SWTFactory.createRadioButton(space, DebugPreferencesMessages.LaunchingPreferencePage_41);

	fTerminatAndRelaunch = SWTFactory.createCheckButton(group, DebugPreferencesMessages.LaunchingPreferencePage_42, null, false, 1);

	// initialize the buttons
	boolean value = getPreferenceStore().getBoolean(IInternalDebugUIConstants.PREF_USE_CONTEXTUAL_LAUNCH);
	fUseOldLaunching.setSelection(!value);
	fUseContextLaunching.setSelection(value);
	boolean enable = getPreferenceStore().getBoolean(IInternalDebugUIConstants.PREF_LAUNCH_PARENT_PROJECT);
	fCheckParent.setSelection(enable);
	fCheckParent.setEnabled(value);
	fLaunchLastIfNotLaunchable.setSelection(!enable);
	fLaunchLastIfNotLaunchable.setEnabled(value);

	value = getPreferenceStore().getBoolean(IInternalDebugUIConstants.PREF_TERMINATE_AND_RELAUNCH_LAUNCH_ACTION);
	fTerminatAndRelaunch.setSelection(value);
	}

	/* (non-Javadoc)
	* @see org.eclipse.ui.IWorkbenchPreferencePage#init(org.eclipse.ui.IWorkbench)
	*/
	@Override
	public void init(IWorkbench workbench) {}

	/* (non-Javadoc)
	* @see org.eclipse.jface.preference.PreferencePage#performDefaults()
	*/
	@Override
	protected void performDefaults() {
	boolean value = getPreferenceStore().getDefaultBoolean(IInternalDebugUIConstants.PREF_USE_CONTEXTUAL_LAUNCH);
	fUseOldLaunching.setSelection(!value);
	fUseContextLaunching.setSelection(value);
	boolean parent = getPreferenceStore().getDefaultBoolean(IInternalDebugUIConstants.PREF_LAUNCH_PARENT_PROJECT);
	fCheckParent.setSelection(parent);
	fCheckParent.setEnabled(value);
	fLaunchLastIfNotLaunchable.setSelection(!parent);
	fLaunchLastIfNotLaunchable.setEnabled(value);
	value = getPreferenceStore().getDefaultBoolean(IInternalDebugUIConstants.PREF_TERMINATE_AND_RELAUNCH_LAUNCH_ACTION);
	fTerminatAndRelaunch.setSelection(value);
	super.performDefaults();
	}

	/* (non-Javadoc)
	* @see org.eclipse.jface.preference.PreferencePage#performOk()
	*/
	@Override
	public boolean performOk() {
	getPreferenceStore().setValue(IInternalDebugUIConstants.PREF_USE_CONTEXTUAL_LAUNCH, fUseContextLaunching.getSelection());
	getPreferenceStore().setValue(IInternalDebugUIConstants.PREF_LAUNCH_PARENT_PROJECT, fCheckParent.getSelection());
	getPreferenceStore().setValue(IInternalDebugUIConstants.PREF_LAUNCH_LAST_IF_NOT_LAUNCHABLE, fLaunchLastIfNotLaunchable.getSelection());
	getPreferenceStore().setValue(IInternalDebugUIConstants.PREF_TERMINATE_AND_RELAUNCH_LAUNCH_ACTION, fTerminatAndRelaunch.getSelection());
	return super.performOk();
	}

	/**
	* @see org.eclipse.jface.preference.FieldEditorPreferencePage#createFieldEditors()
	*/
	@Override
	protected void createFieldEditors() {
	//do nothing we overload the create contents method
	}
	}