broadaction.java

JAVA视频播放器 源码相当详细 功能强大

package com.video.broad.action;

import java.sql.Connection;
import java.util.ArrayList;

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

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 org.apache.struts.action.ActionMessage;
import org.apache.struts.action.ActionMessages;
import org.apache.struts.validator.DynaValidatorForm;

import com.video.broad.logic.BroadLogic;
import com.video.broad.logic.bean.BroadLogicImp;
import com.video.domain.Sp;

public class BroadAction extends Action {

	@Override
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {
		DynaValidatorForm myform = (DynaValidatorForm) form;
		String name=myform.getString("select");
		System.out.println(name);
		String play= request.getParameter("play");
		String add= request.getParameter("add");
		String delete= request.getParameter("delete");
		String update= request.getParameter("update");
		/* 数据源的取得　 */
		DataSource ds = this.getDataSource(request);
		ActionMessages errors = new ActionMessages();
		BroadLogic broadLogic= new BroadLogicImp();
		/** 初始化视频名*/
		ArrayList<Sp> sp =broadLogic.findShipin(ds);
		if(!sp.isEmpty()){		
				request.getSession().setAttribute("sp",sp);				
			}else{
				request.getSession().setAttribute("sp",sp);	
				 errors.add(ActionMessages.GLOBAL_MESSAGE,
						new ActionMessage("sql.errors"));
				saveErrors(request, errors);		
			}	
		
		if(play!=null){
			Sp s=broadLogic.findUrl(ds, name);
			request.getSession().setAttribute("s",s);		
		}
		if(add!=null){
			return mapping.findForward("add");
		}
		if(delete!=null){
			Sp s=broadLogic.findUrl(ds, name);
			request.getSession().setAttribute("s",s);	
			return mapping.findForward("delete");
		}
		if(update!=null){
			Sp s=broadLogic.findUrl(ds, name);
			request.getSession().setAttribute("s",s);	
			return mapping.findForward("update");
		}
		
		
		return mapping.findForward("ok");
	}

}