eventhandler.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 47 行

/* EventHandler.java

{{IS_NOTE
	Purpose:
		
	Description:
		
	History:
		Mon Jun 19 15:17:41     2006, Created by tomyeh
}}IS_NOTE

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

{{IS_RIGHT
}}IS_RIGHT
*/
package org.zkoss.zk.ui.metainfo;

import org.zkoss.zk.ui.Component;
import org.zkoss.zk.ui.Page;
import org.zkoss.zk.ui.util.Condition;

/**
 * An event handler of an instance definition ({@link InstanceDefinition}).
 *
 * @author tomyeh
 */
public class EventHandler implements Condition, java.io.Serializable {
    private static final long serialVersionUID = 20060622L;

	private final String _script;
	private final Condition _cond;
	public EventHandler(String script, Condition cond) {
		_script = script;
		_cond = cond;
	}
	public String getScript() {
		return _script;
	}
	public boolean isEffective(Component comp) {
		return _cond == null || _cond.isEffective(comp);
	}
	public boolean isEffective(Page page) {
		return _cond == null || _cond.isEffective(page);
	}
}