| /******************************************************************************* |
| * Copyright (c) 2000, 2006 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.actions; |
| |
| import org.eclipse.swt.custom.BusyIndicator; |
| |
| import org.eclipse.jface.action.Action; |
| import org.eclipse.jface.viewers.StructuredViewer; |
| |
| import org.eclipse.ui.PlatformUI; |
| |
| import org.eclipse.jdt.ui.JavaElementSorter; |
| |
| import org.eclipse.jdt.internal.ui.IJavaHelpContextIds; |
| import org.eclipse.jdt.internal.ui.JavaPlugin; |
| import org.eclipse.jdt.internal.ui.JavaPluginImages; |
| import org.eclipse.jdt.internal.ui.browsing.JavaBrowsingMessages; |
| import org.eclipse.jdt.internal.ui.viewsupport.SourcePositionSorter; |
| |
| /* |
| * XXX: This class should become part of the MemberFilterActionGroup |
| * which should be renamed to MemberActionsGroup |
| */ |
| public class LexicalSortingAction extends Action { |
| private JavaElementSorter fSorter= new JavaElementSorter(); |
| private SourcePositionSorter fSourcePositonSorter= new SourcePositionSorter(); |
| private StructuredViewer fViewer; |
| private String fPreferenceKey; |
| |
| public LexicalSortingAction(StructuredViewer viewer, String id) { |
| super(); |
| fViewer= viewer; |
| fPreferenceKey= "LexicalSortingAction." + id + ".isChecked"; //$NON-NLS-1$ //$NON-NLS-2$ |
| setText(JavaBrowsingMessages.LexicalSortingAction_label); |
| JavaPluginImages.setLocalImageDescriptors(this, "alphab_sort_co.gif"); //$NON-NLS-1$ |
| setToolTipText(JavaBrowsingMessages.LexicalSortingAction_tooltip); |
| setDescription(JavaBrowsingMessages.LexicalSortingAction_description); |
| boolean checked= JavaPlugin.getDefault().getPreferenceStore().getBoolean(fPreferenceKey); |
| valueChanged(checked, false); |
| PlatformUI.getWorkbench().getHelpSystem().setHelp(this, IJavaHelpContextIds.LEXICAL_SORTING_BROWSING_ACTION); |
| } |
| |
| public void run() { |
| valueChanged(isChecked(), true); |
| } |
| |
| private void valueChanged(final boolean on, boolean store) { |
| setChecked(on); |
| BusyIndicator.showWhile(fViewer.getControl().getDisplay(), new Runnable() { |
| public void run() { |
| if (on) |
| fViewer.setSorter(fSorter); |
| else |
| fViewer.setSorter(fSourcePositonSorter); |
| } |
| }); |
| |
| if (store) |
| JavaPlugin.getDefault().getPreferenceStore().setValue(fPreferenceKey, on); |
| } |
| } |