| /******************************************************************************* |
| * Copyright (c) 2006 Sybase, Inc. 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: |
| * Sybase, Inc. - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jst.pagedesigner.actions.range; |
| |
| import java.util.Collection; |
| import java.util.HashMap; |
| import java.util.Iterator; |
| import java.util.Map; |
| |
| import org.eclipse.gef.commands.Command; |
| import org.eclipse.jface.action.ActionContributionItem; |
| import org.eclipse.jface.action.IAction; |
| import org.eclipse.jface.action.IMenuCreator; |
| import org.eclipse.jface.resource.ImageDescriptor; |
| import org.eclipse.jst.pagedesigner.IHTMLConstants; |
| import org.eclipse.jst.pagedesigner.PDPlugin; |
| import org.eclipse.jst.pagedesigner.dom.DOMRange; |
| import org.eclipse.jst.pagedesigner.viewer.IHTMLGraphicalViewer; |
| import org.eclipse.swt.widgets.Control; |
| import org.eclipse.swt.widgets.Menu; |
| |
| /** |
| * @author mengbo |
| */ |
| public class HTagsInsertGroupAction extends DesignerToolBarAction implements |
| IMenuCreator { |
| private Menu _menu; |
| |
| private static Map _actions = new HashMap(); |
| |
| /** |
| * @param image |
| * @param style |
| */ |
| public HTagsInsertGroupAction(ImageDescriptor image, int style) { |
| super( |
| PDPlugin |
| .getResourceString("HTagsInsertGroupAction.ActionLabel.Hx"), IAction.AS_DROP_DOWN_MENU); //$NON-NLS-1$ |
| this.setImageDescriptor(image); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jface.action.IMenuCreator#getMenu(org.eclipse.swt.widgets.Control) |
| */ |
| public Menu getMenu(Control parent) { |
| if (_menu != null) { |
| _menu.dispose(); |
| } |
| _menu = new Menu(parent); |
| addActionToMenu(_menu, IHTMLConstants.TAG_H1); |
| addActionToMenu(_menu, IHTMLConstants.TAG_H2); |
| addActionToMenu(_menu, IHTMLConstants.TAG_H3); |
| addActionToMenu(_menu, IHTMLConstants.TAG_H4); |
| addActionToMenu(_menu, IHTMLConstants.TAG_H5); |
| addActionToMenu(_menu, IHTMLConstants.TAG_H6); |
| |
| return _menu; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jface.action.IMenuCreator#getMenu(org.eclipse.swt.widgets.Menu) |
| */ |
| public Menu getMenu(Menu parent) { |
| return null; |
| } |
| |
| /** |
| * @param parent |
| * @param name |
| */ |
| protected void addActionToMenu(Menu parent, String name) { |
| DesignerToolBarAction action; |
| if (_actions.get(name) == null) { |
| action = new ParagraphStyleAction(name, name, null, |
| IAction.AS_CHECK_BOX); |
| _actions.put(name, action); |
| } else { |
| action = (ParagraphStyleAction) _actions.get(name); |
| } |
| action.setViewer(getViewer()); |
| action.update(); |
| ActionContributionItem item = new ActionContributionItem(action); |
| item.fill(parent, -1); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jface.action.IMenuCreator#dispose() |
| */ |
| public void dispose() { |
| if (_menu != null) { |
| _menu.dispose(); |
| _menu = null; |
| _actions.clear(); |
| } |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jface.action.IAction#getMenuCreator() |
| */ |
| public IMenuCreator getMenuCreator() { |
| return this; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jst.pagedesigner.editors.actions.DesignerToolBarAction#canRun(org.eclipse.jst.pagedesigner.dom.DOMRange) |
| */ |
| protected boolean isApplied(DOMRange range) { |
| return true; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jface.action.IAction#run() |
| */ |
| public void run() { |
| return; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jst.pagedesigner.commands.range.DesignerToolBarAction#getCommand() |
| */ |
| protected Command getCommand() { |
| return null; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jst.pagedesigner.commands.range.DesignerToolBarAction#setViewer(org.eclipse.jst.pagedesigner.viewer.IHTMLGraphicalViewer) |
| */ |
| public void setViewer(IHTMLGraphicalViewer viewer) { |
| if (_actions != null && _actions.size() > 0) { |
| Collection values = _actions.values(); |
| Iterator iterator = values.iterator(); |
| while (iterator.hasNext()) { |
| DesignerToolBarAction action = (DesignerToolBarAction) iterator |
| .next(); |
| action.setViewer(viewer); |
| } |
| } |
| super.setViewer(viewer); |
| } |
| |
| /* |
| * The group will delegate update to its children. |
| */ |
| public void updateStatus() { |
| if (_actions != null && _actions.size() > 0) { |
| Collection values = _actions.values(); |
| Iterator iterator = values.iterator(); |
| while (iterator.hasNext()) { |
| DesignerToolBarAction action = (DesignerToolBarAction) iterator |
| .next(); |
| action.updateStatus(); |
| } |
| } |
| } |
| } |