core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/preferences/TodoTaskConfigurationBlock.java - cdt/org.eclipse.cdt - Git at Google

 /*******************************************************************************
  * Copyright (c) 2000, 2003 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Common Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/cpl-v10.html
  *
  * Contributors:
  *     IBM Corporation - initial API and implementation
  *******************************************************************************/
 package org.eclipse.cdt.internal.ui.preferences;

 import java.util.ArrayList;
 import java.util.List;

 import org.eclipse.core.runtime.IStatus;

 import org.eclipse.swt.SWT;
 import org.eclipse.swt.graphics.Image;
 import org.eclipse.swt.layout.GridData;
 import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Control;
 import org.eclipse.swt.widgets.Table;

 import org.eclipse.jface.viewers.ITableLabelProvider;
 import org.eclipse.jface.viewers.LabelProvider;

 import org.eclipse.cdt.core.CCorePlugin;
 import org.eclipse.cdt.core.model.ICProject;

 import org.eclipse.cdt.internal.ui.dialogs.StatusInfo;
 import org.eclipse.cdt.internal.ui.util.PixelConverter;
 import org.eclipse.cdt.internal.ui.util.SWTUtil;
 import org.eclipse.cdt.internal.ui.wizards.IStatusChangeListener;
 import org.eclipse.cdt.internal.ui.wizards.dialogfields.DialogField;
 import org.eclipse.cdt.internal.ui.wizards.dialogfields.IDialogFieldListener;
 import org.eclipse.cdt.internal.ui.wizards.dialogfields.IListAdapter;
 import org.eclipse.cdt.internal.ui.wizards.dialogfields.LayoutUtil;
 import org.eclipse.cdt.internal.ui.wizards.dialogfields.ListDialogField;

 /**
   */
 public class TodoTaskConfigurationBlock extends OptionsConfigurationBlock {

 	private static final String PREF_TRANSLATION_TASK_TAGS= CCorePlugin.TRANSLATION_TASK_TAGS;
 	private static final String PREF_TRANSLATION_TASK_PRIORITIES= CCorePlugin.TRANSLATION_TASK_PRIORITIES;

 	private static final String PRIORITY_HIGH= CCorePlugin.TRANSLATION_TASK_PRIORITY_HIGH;
 	private static final String PRIORITY_NORMAL= CCorePlugin.TRANSLATION_TASK_PRIORITY_NORMAL;
 	private static final String PRIORITY_LOW= CCorePlugin.TRANSLATION_TASK_PRIORITY_LOW;

 	public static class TodoTask {
 		public String name;
 		public String priority;
 	}

 	private static class TodoTaskLabelProvider extends LabelProvider implements ITableLabelProvider {

 		/* (non-Javadoc)
 		 * @see org.eclipse.jface.viewers.ILabelProvider#getImage(java.lang.Object)
 		 */
 		public Image getImage(Object element) {
 			return null;
 		}

 		/* (non-Javadoc)
 		 * @see org.eclipse.jface.viewers.ILabelProvider#getText(java.lang.Object)
 		 */
 		public String getText(Object element) {
 			return getColumnText(element, 0);
 		}

 		/* (non-Javadoc)
 		 * @see org.eclipse.jface.viewers.ITableLabelProvider#getColumnImage(java.lang.Object, int)
 		 */
 		public Image getColumnImage(Object element, int columnIndex) {
 			return null;
 		}
 		/* (non-Javadoc)
 		 * @see org.eclipse.jface.viewers.ITableLabelProvider#getColumnText(java.lang.Object, int)
 		 */
 		public String getColumnText(Object element, int columnIndex) {
 			TodoTask task= (TodoTask) element;
 			if (columnIndex == 0) {
 				return task.name;
 			} else {
 				if (PRIORITY_HIGH.equals(task.priority)) {
 					return PreferencesMessages.getString("TodoTaskConfigurationBlock.markers.tasks.high.priority"); //$NON-NLS-1$
 				} else if (PRIORITY_NORMAL.equals(task.priority)) {
 					return PreferencesMessages.getString("TodoTaskConfigurationBlock.markers.tasks.normal.priority"); //$NON-NLS-1$
 				} else if (PRIORITY_LOW.equals(task.priority)) {
 					return PreferencesMessages.getString("TodoTaskConfigurationBlock.markers.tasks.low.priority"); //$NON-NLS-1$
 				}
 				return ""; //$NON-NLS-1$
 			}
 		}

 	}

 	private PixelConverter fPixelConverter;

 	private IStatus fTaskTagsStatus;
 	private ListDialogField fTodoTasksList;

 	public TodoTaskConfigurationBlock(IStatusChangeListener context, ICProject project) {
 		super(context, project);

 		TaskTagAdapter adapter=  new TaskTagAdapter();
 		String[] buttons= new String[] {
 			/* 0 */ PreferencesMessages.getString("TodoTaskConfigurationBlock.markers.tasks.add.button"), //$NON-NLS-1$
 			/* 1 */ PreferencesMessages.getString("TodoTaskConfigurationBlock.markers.tasks.remove.button"), //$NON-NLS-1$
 			null,
 			/* 3 */ PreferencesMessages.getString("TodoTaskConfigurationBlock.markers.tasks.edit.button"), //$NON-NLS-1$
 		};
 		fTodoTasksList= new ListDialogField(adapter, buttons, new TodoTaskLabelProvider());
 		fTodoTasksList.setDialogFieldListener(adapter);
 		fTodoTasksList.setLabelText(PreferencesMessages.getString("TodoTaskConfigurationBlock.markers.tasks.label")); //$NON-NLS-1$
 		fTodoTasksList.setRemoveButtonIndex(1);

 		String[] columnsHeaders= new String[] {
 			PreferencesMessages.getString("TodoTaskConfigurationBlock.markers.tasks.name.column"), //$NON-NLS-1$
 			PreferencesMessages.getString("TodoTaskConfigurationBlock.markers.tasks.priority.column"), //$NON-NLS-1$
 		};

 		fTodoTasksList.setTableColumns(new ListDialogField.ColumnsDescription(columnsHeaders, true));
 		unpackTodoTasks();
 		if (fTodoTasksList.getSize() > 0) {
 			fTodoTasksList.selectFirstElement();
 		} else {
 			fTodoTasksList.enableButton(3, false);
 		}

 		fTaskTagsStatus= new StatusInfo();
 	}

 	protected final String[] getAllKeys() {
 		return new String[] {
 			PREF_TRANSLATION_TASK_TAGS, PREF_TRANSLATION_TASK_PRIORITIES
 		};
 	}

 	public class TaskTagAdapter implements IListAdapter, IDialogFieldListener {

 		private boolean canEdit(ListDialogField field) {
 			return field.getSelectedElements().size() == 1;
 		}

 		public void customButtonPressed(ListDialogField field, int index) {
 			doTodoButtonPressed(index);
 		}

 		public void selectionChanged(ListDialogField field) {
 			field.enableButton(3, canEdit(field));
 		}

 		public void doubleClicked(ListDialogField field) {
 			if (canEdit(field)) {
 				doTodoButtonPressed(3);
 			}
 		}

 		public void dialogFieldChanged(DialogField field) {
 			validateSettings(PREF_TRANSLATION_TASK_TAGS, null);
 		}

 	}

 	protected Control createContents(Composite parent) {
 		fPixelConverter= new PixelConverter(parent);
 		setShell(parent.getShell());

 		Composite markersComposite= createMarkersTabContent(parent);

 		validateSettings(null, null);

 		return markersComposite;
 	}

 	private Composite createMarkersTabContent(Composite folder) {

 		GridLayout layout= new GridLayout();
 		layout.marginHeight= 0;
 		layout.marginWidth= 0;
 		layout.numColumns= 2;

 		Composite markersComposite= new Composite(folder, SWT.NULL);
 		markersComposite.setLayout(layout);

 		fTodoTasksList.doFillIntoGrid(markersComposite, 3);
 		LayoutUtil.setHorizontalSpan(fTodoTasksList.getLabelControl(null), 2);

 		Table table= fTodoTasksList.getTableViewer().getTable();
 		GridData data= (GridData)fTodoTasksList.getListControl(null).getLayoutData();
 		data.grabExcessHorizontalSpace= true;
 		data.verticalAlignment= 0;
 		data.heightHint= SWTUtil.getTableHeightHint(table, 6);

 		return markersComposite;
 	}

 	protected void validateSettings(String changedKey, String newValue) {
 		if (changedKey != null) {
 			if (PREF_TRANSLATION_TASK_TAGS.equals(changedKey)) {
 				fTaskTagsStatus= validateTaskTags();
 			} else {
 				return;
 			}
 		} else {
 			fTaskTagsStatus= validateTaskTags();
 		}
 		IStatus status= fTaskTagsStatus; //StatusUtil.getMostSevere(new IStatus[] { fTaskTagsStatus });
 		fContext.statusChanged(status);
 	}

 	private IStatus validateTaskTags() {
 		return new StatusInfo();
 	}

 	/* (non-Javadoc)
 	 * @see org.eclipse.cdt.internal.ui.preferences.OptionsConfigurationBlock#performOk(boolean)
 	 */
 	public boolean performOk(boolean enabled) {
 		packTodoTasks();
 		return super.performOk(enabled);
 	}


 	protected String[] getFullBuildDialogStrings(boolean workspaceSettings) {
 		String title= PreferencesMessages.getString("TodoTaskConfigurationBlock.needsbuild.title"); //$NON-NLS-1$
 		String message;
 		if (fProject == null) {
 			message= PreferencesMessages.getString("TodoTaskConfigurationBlock.needsfullbuild.message"); //$NON-NLS-1$
 		} else {
 			message= PreferencesMessages.getString("TodoTaskConfigurationBlock.needsprojectbuild.message"); //$NON-NLS-1$
 		}
 		return new String[] { title, message };
 	}

 	protected String[] getFullReParseDialogStrings(boolean workspaceSettings) {
 		String title= PreferencesMessages.getString("TodoTaskConfigurationBlock.needsparse.title"); //$NON-NLS-1$
 		String message;
 		if (fProject == null) {
 			message= PreferencesMessages.getString("TodoTaskConfigurationBlock.needsfullparse.message"); //$NON-NLS-1$
 		} else {
 			message= PreferencesMessages.getString("TodoTaskConfigurationBlock.needsprojectparse.message"); //$NON-NLS-1$
 		}
 		return new String[] { title, message };
 	}

 	/* (non-Javadoc)
 	 * @see org.eclipse.cdt.internal.ui.preferences.OptionsConfigurationBlock#updateControls()
 	 */
 	protected void updateControls() {
 		unpackTodoTasks();
 	}

 	private void unpackTodoTasks() {
 		String currTags= (String) fWorkingValues.get(PREF_TRANSLATION_TASK_TAGS);
 		String currPrios= (String) fWorkingValues.get(PREF_TRANSLATION_TASK_PRIORITIES);
 		String[] tags= getTokens(currTags, ","); //$NON-NLS-1$
 		String[] prios= getTokens(currPrios, ","); //$NON-NLS-1$
 		ArrayList elements= new ArrayList(tags.length);
 		for (int i= 0; i < tags.length; i++) {
 			TodoTask task= new TodoTask();
 			task.name= tags[i].trim();
 			task.priority= (i < prios.length) ? prios[i] : PRIORITY_NORMAL;
 			elements.add(task);
 		}
 		fTodoTasksList.setElements(elements);
 	}

 	private void packTodoTasks() {
 		StringBuffer tags= new StringBuffer();
 		StringBuffer prios= new StringBuffer();
 		List list= fTodoTasksList.getElements();
 		for (int i= 0; i < list.size(); i++) {
 			if (i > 0) {
 				tags.append(',');
 				prios.append(',');
 			}
 			TodoTask elem= (TodoTask) list.get(i);
 			tags.append(elem.name);
 			prios.append(elem.priority);
 		}
 		fWorkingValues.put(PREF_TRANSLATION_TASK_TAGS, tags.toString());
 		fWorkingValues.put(PREF_TRANSLATION_TASK_PRIORITIES, prios.toString());
 	}

 	private void doTodoButtonPressed(int index) {
 		TodoTask edited= null;
 		if (index != 0) {
 			edited= (TodoTask) fTodoTasksList.getSelectedElements().get(0);
 		}

 		TodoTaskInputDialog dialog= new TodoTaskInputDialog(getShell(), edited, fTodoTasksList.getElements());
 		if (dialog.open() == TodoTaskInputDialog.OK) {
 			if (edited != null) {
 				fTodoTasksList.replaceElement(edited, dialog.getResult());
 			} else {
 				fTodoTasksList.addElement(dialog.getResult());
 			}
 		}
 	}
 }
	/*******************************************************************************
	* Copyright (c) 2000, 2003 IBM Corporation and others.
	* All rights reserved. This program and the accompanying materials
	* are made available under the terms of the Common Public License v1.0
	* which accompanies this distribution, and is available at
	* http://www.eclipse.org/legal/cpl-v10.html
	*
	* Contributors:
	* IBM Corporation - initial API and implementation
	*******************************************************************************/
	package org.eclipse.cdt.internal.ui.preferences;

	import java.util.ArrayList;
	import java.util.List;

	import org.eclipse.core.runtime.IStatus;

	import org.eclipse.swt.SWT;
	import org.eclipse.swt.graphics.Image;
	import org.eclipse.swt.layout.GridData;
	import org.eclipse.swt.layout.GridLayout;
	import org.eclipse.swt.widgets.Composite;
	import org.eclipse.swt.widgets.Control;
	import org.eclipse.swt.widgets.Table;

	import org.eclipse.jface.viewers.ITableLabelProvider;
	import org.eclipse.jface.viewers.LabelProvider;

	import org.eclipse.cdt.core.CCorePlugin;
	import org.eclipse.cdt.core.model.ICProject;

	import org.eclipse.cdt.internal.ui.dialogs.StatusInfo;
	import org.eclipse.cdt.internal.ui.util.PixelConverter;
	import org.eclipse.cdt.internal.ui.util.SWTUtil;
	import org.eclipse.cdt.internal.ui.wizards.IStatusChangeListener;
	import org.eclipse.cdt.internal.ui.wizards.dialogfields.DialogField;
	import org.eclipse.cdt.internal.ui.wizards.dialogfields.IDialogFieldListener;
	import org.eclipse.cdt.internal.ui.wizards.dialogfields.IListAdapter;
	import org.eclipse.cdt.internal.ui.wizards.dialogfields.LayoutUtil;
	import org.eclipse.cdt.internal.ui.wizards.dialogfields.ListDialogField;

	/**
	*/
	public class TodoTaskConfigurationBlock extends OptionsConfigurationBlock {

	private static final String PREF_TRANSLATION_TASK_TAGS= CCorePlugin.TRANSLATION_TASK_TAGS;
	private static final String PREF_TRANSLATION_TASK_PRIORITIES= CCorePlugin.TRANSLATION_TASK_PRIORITIES;

	private static final String PRIORITY_HIGH= CCorePlugin.TRANSLATION_TASK_PRIORITY_HIGH;
	private static final String PRIORITY_NORMAL= CCorePlugin.TRANSLATION_TASK_PRIORITY_NORMAL;
	private static final String PRIORITY_LOW= CCorePlugin.TRANSLATION_TASK_PRIORITY_LOW;

	public static class TodoTask {
	public String name;
	public String priority;
	}

	private static class TodoTaskLabelProvider extends LabelProvider implements ITableLabelProvider {

	/* (non-Javadoc)
	* @see org.eclipse.jface.viewers.ILabelProvider#getImage(java.lang.Object)
	*/
	public Image getImage(Object element) {
	return null;
	}

	/* (non-Javadoc)
	* @see org.eclipse.jface.viewers.ILabelProvider#getText(java.lang.Object)
	*/
	public String getText(Object element) {
	return getColumnText(element, 0);
	}

	/* (non-Javadoc)
	* @see org.eclipse.jface.viewers.ITableLabelProvider#getColumnImage(java.lang.Object, int)
	*/
	public Image getColumnImage(Object element, int columnIndex) {
	return null;
	}
	/* (non-Javadoc)
	* @see org.eclipse.jface.viewers.ITableLabelProvider#getColumnText(java.lang.Object, int)
	*/
	public String getColumnText(Object element, int columnIndex) {
	TodoTask task= (TodoTask) element;
	if (columnIndex == 0) {
	return task.name;
	} else {
	if (PRIORITY_HIGH.equals(task.priority)) {
	return PreferencesMessages.getString("TodoTaskConfigurationBlock.markers.tasks.high.priority"); //$NON-NLS-1$
	} else if (PRIORITY_NORMAL.equals(task.priority)) {
	return PreferencesMessages.getString("TodoTaskConfigurationBlock.markers.tasks.normal.priority"); //$NON-NLS-1$
	} else if (PRIORITY_LOW.equals(task.priority)) {
	return PreferencesMessages.getString("TodoTaskConfigurationBlock.markers.tasks.low.priority"); //$NON-NLS-1$
	}
	return ""; //$NON-NLS-1$
	}
	}

	}

	private PixelConverter fPixelConverter;

	private IStatus fTaskTagsStatus;
	private ListDialogField fTodoTasksList;

	public TodoTaskConfigurationBlock(IStatusChangeListener context, ICProject project) {
	super(context, project);

	TaskTagAdapter adapter= new TaskTagAdapter();
	String[] buttons= new String[] {
	/* 0 */ PreferencesMessages.getString("TodoTaskConfigurationBlock.markers.tasks.add.button"), //$NON-NLS-1$
	/* 1 */ PreferencesMessages.getString("TodoTaskConfigurationBlock.markers.tasks.remove.button"), //$NON-NLS-1$
	null,
	/* 3 */ PreferencesMessages.getString("TodoTaskConfigurationBlock.markers.tasks.edit.button"), //$NON-NLS-1$
	};
	fTodoTasksList= new ListDialogField(adapter, buttons, new TodoTaskLabelProvider());
	fTodoTasksList.setDialogFieldListener(adapter);
	fTodoTasksList.setLabelText(PreferencesMessages.getString("TodoTaskConfigurationBlock.markers.tasks.label")); //$NON-NLS-1$
	fTodoTasksList.setRemoveButtonIndex(1);

	String[] columnsHeaders= new String[] {
	PreferencesMessages.getString("TodoTaskConfigurationBlock.markers.tasks.name.column"), //$NON-NLS-1$
	PreferencesMessages.getString("TodoTaskConfigurationBlock.markers.tasks.priority.column"), //$NON-NLS-1$
	};

	fTodoTasksList.setTableColumns(new ListDialogField.ColumnsDescription(columnsHeaders, true));
	unpackTodoTasks();
	if (fTodoTasksList.getSize() > 0) {
	fTodoTasksList.selectFirstElement();
	} else {
	fTodoTasksList.enableButton(3, false);
	}

	fTaskTagsStatus= new StatusInfo();
	}

	protected final String[] getAllKeys() {
	return new String[] {
	PREF_TRANSLATION_TASK_TAGS, PREF_TRANSLATION_TASK_PRIORITIES
	};
	}

	public class TaskTagAdapter implements IListAdapter, IDialogFieldListener {

	private boolean canEdit(ListDialogField field) {
	return field.getSelectedElements().size() == 1;
	}

	public void customButtonPressed(ListDialogField field, int index) {
	doTodoButtonPressed(index);
	}

	public void selectionChanged(ListDialogField field) {
	field.enableButton(3, canEdit(field));
	}

	public void doubleClicked(ListDialogField field) {
	if (canEdit(field)) {
	doTodoButtonPressed(3);
	}
	}

	public void dialogFieldChanged(DialogField field) {
	validateSettings(PREF_TRANSLATION_TASK_TAGS, null);
	}

	}

	protected Control createContents(Composite parent) {
	fPixelConverter= new PixelConverter(parent);
	setShell(parent.getShell());

	Composite markersComposite= createMarkersTabContent(parent);

	validateSettings(null, null);

	return markersComposite;
	}

	private Composite createMarkersTabContent(Composite folder) {

	GridLayout layout= new GridLayout();
	layout.marginHeight= 0;
	layout.marginWidth= 0;
	layout.numColumns= 2;

	Composite markersComposite= new Composite(folder, SWT.NULL);
	markersComposite.setLayout(layout);

	fTodoTasksList.doFillIntoGrid(markersComposite, 3);
	LayoutUtil.setHorizontalSpan(fTodoTasksList.getLabelControl(null), 2);

	Table table= fTodoTasksList.getTableViewer().getTable();
	GridData data= (GridData)fTodoTasksList.getListControl(null).getLayoutData();
	data.grabExcessHorizontalSpace= true;
	data.verticalAlignment= 0;
	data.heightHint= SWTUtil.getTableHeightHint(table, 6);

	return markersComposite;
	}

	protected void validateSettings(String changedKey, String newValue) {
	if (changedKey != null) {
	if (PREF_TRANSLATION_TASK_TAGS.equals(changedKey)) {
	fTaskTagsStatus= validateTaskTags();
	} else {
	return;
	}
	} else {
	fTaskTagsStatus= validateTaskTags();
	}
	IStatus status= fTaskTagsStatus; //StatusUtil.getMostSevere(new IStatus[] { fTaskTagsStatus });
	fContext.statusChanged(status);
	}

	private IStatus validateTaskTags() {
	return new StatusInfo();
	}

	/* (non-Javadoc)
	* @see org.eclipse.cdt.internal.ui.preferences.OptionsConfigurationBlock#performOk(boolean)
	*/
	public boolean performOk(boolean enabled) {
	packTodoTasks();
	return super.performOk(enabled);
	}


	protected String[] getFullBuildDialogStrings(boolean workspaceSettings) {
	String title= PreferencesMessages.getString("TodoTaskConfigurationBlock.needsbuild.title"); //$NON-NLS-1$
	String message;
	if (fProject == null) {
	message= PreferencesMessages.getString("TodoTaskConfigurationBlock.needsfullbuild.message"); //$NON-NLS-1$
	} else {
	message= PreferencesMessages.getString("TodoTaskConfigurationBlock.needsprojectbuild.message"); //$NON-NLS-1$
	}
	return new String[] { title, message };
	}

	protected String[] getFullReParseDialogStrings(boolean workspaceSettings) {
	String title= PreferencesMessages.getString("TodoTaskConfigurationBlock.needsparse.title"); //$NON-NLS-1$
	String message;
	if (fProject == null) {
	message= PreferencesMessages.getString("TodoTaskConfigurationBlock.needsfullparse.message"); //$NON-NLS-1$
	} else {
	message= PreferencesMessages.getString("TodoTaskConfigurationBlock.needsprojectparse.message"); //$NON-NLS-1$
	}
	return new String[] { title, message };
	}

	/* (non-Javadoc)
	* @see org.eclipse.cdt.internal.ui.preferences.OptionsConfigurationBlock#updateControls()
	*/
	protected void updateControls() {
	unpackTodoTasks();
	}

	private void unpackTodoTasks() {
	String currTags= (String) fWorkingValues.get(PREF_TRANSLATION_TASK_TAGS);
	String currPrios= (String) fWorkingValues.get(PREF_TRANSLATION_TASK_PRIORITIES);
	String[] tags= getTokens(currTags, ","); //$NON-NLS-1$
	String[] prios= getTokens(currPrios, ","); //$NON-NLS-1$
	ArrayList elements= new ArrayList(tags.length);
	for (int i= 0; i < tags.length; i++) {
	TodoTask task= new TodoTask();
	task.name= tags[i].trim();
	task.priority= (i < prios.length) ? prios[i] : PRIORITY_NORMAL;
	elements.add(task);
	}
	fTodoTasksList.setElements(elements);
	}

	private void packTodoTasks() {
	StringBuffer tags= new StringBuffer();
	StringBuffer prios= new StringBuffer();
	List list= fTodoTasksList.getElements();
	for (int i= 0; i < list.size(); i++) {
	if (i > 0) {
	tags.append(',');
	prios.append(',');
	}
	TodoTask elem= (TodoTask) list.get(i);
	tags.append(elem.name);
	prios.append(elem.priority);
	}
	fWorkingValues.put(PREF_TRANSLATION_TASK_TAGS, tags.toString());
	fWorkingValues.put(PREF_TRANSLATION_TASK_PRIORITIES, prios.toString());
	}

	private void doTodoButtonPressed(int index) {
	TodoTask edited= null;
	if (index != 0) {
	edited= (TodoTask) fTodoTasksList.getSelectedElements().get(0);
	}

	TodoTaskInputDialog dialog= new TodoTaskInputDialog(getShell(), edited, fTodoTasksList.getElements());
	if (dialog.open() == TodoTaskInputDialog.OK) {
	if (edited != null) {
	fTodoTasksList.replaceElement(edited, dialog.getResult());
	} else {
	fTodoTasksList.addElement(dialog.getResult());
	}
	}
	}
	}