| /******************************************************************************* |
| * Copyright (c) 2000, 2005 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.compare; |
| |
| import org.eclipse.jface.action.IMenuManager; |
| import org.eclipse.jface.action.MenuManager; |
| import org.eclipse.jface.util.Assert; |
| |
| import org.eclipse.ui.actions.ActionGroup; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.jdt.internal.ui.IJavaHelpContextIds; |
| import org.eclipse.jdt.internal.ui.javaeditor.CompilationUnitEditor; |
| |
| public class LocalHistoryActionGroup extends ActionGroup { |
| |
| private String fGroupName; |
| |
| private JavaHistoryAction fCompareWith; |
| private JavaHistoryAction fReplaceWithPrevious; |
| private JavaHistoryAction fReplaceWith; |
| private JavaHistoryAction fAddFrom; |
| |
| public LocalHistoryActionGroup(CompilationUnitEditor editor, String groupName) { |
| Assert.isNotNull(groupName); |
| fGroupName= groupName; |
| fCompareWith= new JavaCompareWithEditionAction(); |
| fCompareWith.init(editor, |
| CompareMessages.LocalHistoryActionGroup_action_compare_with, |
| CompareMessages.LocalHistoryActionGroup_action_compare_with_title, |
| CompareMessages.LocalHistoryActionGroup_action_compare_with_message); |
| PlatformUI.getWorkbench().getHelpSystem().setHelp(fCompareWith, IJavaHelpContextIds.COMPARE_WITH_HISTORY_ACTION); |
| |
| fReplaceWithPrevious= new JavaReplaceWithPreviousEditionAction(); |
| fReplaceWithPrevious.init(editor, |
| CompareMessages.LocalHistoryActionGroup_action_replace_with_previous, |
| CompareMessages.LocalHistoryActionGroup_action_replace_with_previous_title, |
| CompareMessages.LocalHistoryActionGroup_action_replace_with_previous_message); |
| PlatformUI.getWorkbench().getHelpSystem().setHelp(fReplaceWithPrevious, IJavaHelpContextIds.REPLACE_WITH_PREVIOUS_FROM_HISTORY_ACTION); |
| |
| fReplaceWith= new JavaReplaceWithEditionAction(); |
| fReplaceWith.init(editor, |
| CompareMessages.LocalHistoryActionGroup_action_replace_with, |
| CompareMessages.LocalHistoryActionGroup_action_replace_with_title, |
| CompareMessages.LocalHistoryActionGroup_action_replace_with_message); |
| PlatformUI.getWorkbench().getHelpSystem().setHelp(fReplaceWith, IJavaHelpContextIds.REPLACE_WITH_HISTORY_ACTION); |
| |
| fAddFrom= new JavaAddElementFromHistory(); |
| fAddFrom.init(editor, |
| CompareMessages.LocalHistoryActionGroup_action_add, |
| CompareMessages.LocalHistoryActionGroup_action_add_title, |
| CompareMessages.LocalHistoryActionGroup_action_add_message); |
| PlatformUI.getWorkbench().getHelpSystem().setHelp(fAddFrom, IJavaHelpContextIds.ADD_FROM_HISTORY_ACTION); |
| } |
| |
| public void fillContextMenu(IMenuManager menu) { |
| super.fillContextMenu(menu); |
| IMenuManager localMenu= new MenuManager(CompareMessages.LocalHistoryActionGroup_menu_local_history); |
| int added= 0; |
| added+= addAction(localMenu, fCompareWith); |
| added+= addAction(localMenu, fReplaceWithPrevious); |
| added+= addAction(localMenu, fReplaceWith); |
| added+= addAction(localMenu, fAddFrom); |
| if (added > 0) |
| menu.appendToGroup(fGroupName, localMenu); |
| } |
| |
| private int addAction(IMenuManager menu, JavaHistoryAction action) { |
| action.update(); |
| if (action.isEnabled()) { |
| menu.add(action); |
| return 1; |
| } |
| return 0; |
| } |
| } |