queryclassifyroomaction.java

用struts,ajax实现的聊天室

/*
 * Generated by MyEclipse Struts
 * Template path: templates/java/JavaClass.vtl
 */
package action;

import java.util.ArrayList;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

import bean.Room;

import service.ChatService;
import xml.CheckXml;

/** 
 * MyEclipse Struts
 * Creation date: 11-02-2007
 * 
 * XDoclet definition:
 * @struts.action validate="true"
 */
public class QueryClassifyRoomAction extends Action {
	/*
	 * Generated Methods
	 */

	/** 
	 * Method execute
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 * @throws Exception 
	 */
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) throws Exception {
		// TODO Auto-generated method stub
		String queryClassify=request.getParameter("queryClassify");
	//	System.out.print("queryClassify"+queryClassify);
		ArrayList<Room> rooms=new ArrayList<Room>(); 
		rooms=ChatService.instance().getQueryClassifyRooms(queryClassify);
		CheckXml.showQueryClassifyRoomsXml(response, rooms);		
		return null;
	}
}