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/*******************************************************************************
* 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) {
part = (TextEditPart) part;
viewer = (IHTMLGraphicalViewer) part.getViewer();
}
if (request instanceof LinkRequest) {
LinkRequest req = (LinkRequest) request;
String identifier = req.getIdentifier();
DesignRange range = req.getDesignRange();
Command command = new MakeLinkCommand(identifier, viewer, part,
range);
return command;
}
return super.getCommand(request);
}
}
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