songfrontaction.java

ktv点歌系统前台收银有开包房

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

import java.util.List;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.log4j.Logger;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.DynaActionForm;
import org.apache.struts.actions.DispatchAction;

import com.ktv.common.LogUtil;
import com.ktv.common.Page;
import com.ktv.common.PageUtil;
import com.ktv.dao.IBasicDAO;
/** 
 * MyEclipse Struts
 * Creation date: 09-11-2007
 * 
 * XDoclet definition:
 * @struts.action path="/jobs" name="jobsForm" input="/form/jobs.jsp" parameter="methods" scope="request"
 */
public class SongFrontAction extends DispatchAction {
	/*
	 * Generated Methods
	 */

	/** 
	 * Method execute
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	private IBasicDAO songFrontDAO;

	Logger loger=LogUtil.getLogger(SongFrontAction.class);//定义日志对象loger






	public IBasicDAO getSongFrontDAO() {
		return songFrontDAO;
	}






	public void setSongFrontDAO(IBasicDAO songFrontDAO) {
		this.songFrontDAO = songFrontDAO;
	}






	public ActionForward getSingerSongList(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		
		DynaActionForm daForm = (DynaActionForm)form;
		String condition2=request.getParameter("singerId");//获的歌手id以便在歌曲表里查询歌手的歌曲
		
		int condition=Integer.parseInt(condition2);
		request.setAttribute("i",String.valueOf(1));
		request.setAttribute("singerId",String.valueOf(condition));
		loger.debug("获得歌手的id是："+condition);
		try {
			
			Page page = PageUtil.splitPage(daForm, songFrontDAO,condition);
			
			List songList=(List)songFrontDAO.getList(page.getStartRow(), page.getPageSize(),condition);
			loger.error("按id查询歌曲---进行分页");
			
			request.setAttribute("songList",songList);
			return mapping.findForward("song");
			
		} catch (Exception e) {
			// TODO: handle exception
			return null;
		}		
		
	}
}