| /******************************************************************************* |
| * 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.editpolicies; |
| |
| import org.eclipse.gef.EditPart; |
| import org.eclipse.gef.Request; |
| import org.eclipse.gef.commands.Command; |
| import org.eclipse.gef.editpolicies.GraphicalEditPolicy; |
| import org.eclipse.jst.pagedesigner.actions.link.LinkRequest; |
| import org.eclipse.jst.pagedesigner.actions.link.MakeLinkCommand; |
| import org.eclipse.jst.pagedesigner.parts.TextEditPart; |
| import org.eclipse.jst.pagedesigner.viewer.DesignRange; |
| import org.eclipse.jst.pagedesigner.viewer.IHTMLGraphicalViewer; |
| |
| /** |
| * @author mengbo |
| * @version 1.5 |
| */ |
| public class LinkEditPolicy extends GraphicalEditPolicy { |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.gef.EditPolicy#getCommand(org.eclipse.gef.Request) |
| */ |
| public Command getCommand(Request request) { |
| EditPart part = this.getHost(); |
| IHTMLGraphicalViewer viewer = null; |
| if (part instanceof TextEditPart) { |
| //TODO: ?? part = (TextEditPart) part; |
| viewer = (IHTMLGraphicalViewer) part.getViewer(); |
| } |
| if (request instanceof LinkRequest) { |
| LinkRequest req = (LinkRequest) request; |
| String identifier = req.getIdentifier(); |
| DesignRange range = req.getDesignRange(); |
| // TODO: when part !instancof TextEditPart, viewer == null |
| Command command = new MakeLinkCommand(identifier, viewer, part, |
| range); |
| return command; |
| } |
| return super.getCommand(request); |
| } |
| } |