removedesktopcommand.java

来自「非常接近C/S操作方式的Java Ajax框架－ZK 用ZK框架使你的B/S应」· Java 代码 · 共 51 行

/* RemoveDesktopCommand.java

{{IS_NOTE
	Purpose:
		
	Description:
		
	History:
		Wed Mar 15 11:02:26     2006, Created by tomyeh
}}IS_NOTE

Copyright (C) 2006 Potix Corporation. All Rights Reserved.

{{IS_RIGHT
	This program is distributed under GPL Version 2.0 in the hope that
	it will be useful, but WITHOUT ANY WARRANTY.
}}IS_RIGHT
*/
package org.zkoss.zk.au.impl;

import org.zkoss.lang.Objects;

import org.zkoss.zk.mesg.MZk;
import org.zkoss.zk.ui.UiException;
import org.zkoss.zk.ui.sys.WebAppCtrl;
import org.zkoss.zk.ui.impl.AbortByRemoveDesktop;
import org.zkoss.zk.au.AuRequest;
import org.zkoss.zk.au.Command;

/**
 * A command to remove the specified desktop.
 * 
 * @author tomyeh
 */
public class RemoveDesktopCommand extends Command {
	public RemoveDesktopCommand(String evtnm, int flags) {
		super(evtnm, flags);
	}
	protected void process(AuRequest request) {
		final String[] data = request.getData();
		if (data != null && data.length != 0)
			throw new UiException(MZk.ILLEGAL_REQUEST_WRONG_DATA,
				new Object[] {Objects.toString(data), this});

		((WebAppCtrl)request.getDesktop().getWebApp())
			.getUiEngine().setAbortingReason(new AbortByRemoveDesktop());
			//to avoid surprise, we don't remove it now
			//rather, it is done by AbortByRemoveDesktop.getResponse
	}
}