GZ/nwyj/.svn/pristine/a6/a6d367a1b0822ecd1eec1957342336125e518861.svn-base

package com.system.push;

import java.util.Collection;
import java.util.Iterator;

import org.directwebremoting.Browser;
import org.directwebremoting.ScriptBuffer;
import org.directwebremoting.ScriptSession;
/**
 * 消息推送执行类
 * @author zhuanghuiliang
 * @date 2015-10-13
 */
public class Task implements Runnable{
	//推送的信息
	private String	msg			= "";
	//调用页面的函数名称
	private String	scriptStr	= "sendMessage";
	//构造函数，为msg赋值
	public Task(String msg) {
		this.msg = msg;
	}
	//构造函数，为msg和scriptStr赋值
	public Task(String msg, String scriptStr) {
		this.msg = msg;
		this.scriptStr = scriptStr;
	}

	@SuppressWarnings({ "rawtypes" })
	public void run() {
		Collection sessions = Browser.getTargetSessions();
		ScriptSession scriptSession;
		for (Iterator i = sessions.iterator(); i.hasNext();) {

			scriptSession = (ScriptSession) i.next();
			// ScriptBuffer scriptbuffer = new ScriptBuffer("sendMessage('" +
			// msg + "');");
			ScriptBuffer scriptbuffer = new ScriptBuffer();
			scriptbuffer.appendCall(scriptStr, msg);

			scriptSession.addScript(scriptbuffer);
		}
	}

}