modelelementeditpolicy.java

一个eclipse插件源代码。用于web开发

/*
 * $Header: /home/cvs/WEBPUMP2.0/WebPumpIDE_Src/WebPumpIDE/src/com/webpump/ui/gefmodule/edit/ModelElementEditPolicy.java,v 1.1.1.1 2004/07/01 09:07:47 wang_j Exp $
 * $Revision: 1.1.1.1 $
 * $Date: 2004/07/01 09:07:47 $
 *
 * ====================================================================
 *
 * The NanJing HopeRun(IT-FOREST) Software License, Version 2.0.0
 *
 * Copyright 2003-2004 by NanJing HopeRun(IT-FOREST) Information System Co., Ltd, CHINA and
 *                        IT Forest Corporation
 * All rights reserved.
 *
 * This software is the confidential and proprietary information of
 * HopeRun(IT-FOREST) Information System Co., Ltd, CHINA and IT Forest Corporation.
 * You shall not disclose such Confidential Information and shall use it only in
 * accordance with the terms of the license agreement you entered into with
 * HopeRun(IT-FOREST) Information System Co., Ltd, CHINA and IT Forest Corporation.
 */

package com.webpump.ui.gefmodule.edit;

import org.eclipse.gef.commands.Command;

import org.eclipse.gef.requests.GroupRequest;

import com.webpump.ui.gefmodule.command.DeleteCommand;
import com.webpump.ui.gefmodule.model.ModelSubpart;
import com.webpump.ui.gefmodule.model.Module;

/**
 * Class for ModelElementEditPolicy
 * 
 * @author shi_l
 * @version 2.0.0 2004-5-30
 */
public class ModelElementEditPolicy extends org.eclipse.gef.editpolicies.ComponentEditPolicy {

	/**
	 * create delete command
	 * @param request GroupRequest
	 */
	protected Command createDeleteCommand(GroupRequest request) {
		Object parent = getHost().getParent().getModel();
		DeleteCommand deleteCmd = new DeleteCommand();
		deleteCmd.setParent((Module) parent);
		deleteCmd.setChild((ModelSubpart) getHost().getModel());
		return deleteCmd;
	}
}