addelectiveinfoformcontroller.java

来自「Spring+hibernate学生在线选课系统」· Java 代码 · 共 68 行

/*
 * Created on 2006-2-9
 *
 * TODO To change the template for this generated file go to
 * Window - Preferences - Java - Code Style - Code Templates
 */
package org.mmxbb.schoolelective.mvc.elective;

import java.util.ArrayList;
import java.util.Iterator;

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

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.mmxbb.schoolelective.model.Electivedetail;
import org.mmxbb.schoolelective.model.Electiveinfo;
import org.mmxbb.schoolelective.model.ShopCartInfo;
import org.mmxbb.schoolelective.mvc.course.AddCourseinfoFormController;
import org.mmxbb.schoolelective.util.StaticData;
import org.springframework.validation.BindException;
import org.springframework.web.servlet.ModelAndView;


/**
 * @author Administrator
 *
 * TODO To change the template for this generated type comment go to
 * Window - Preferences - Java - Code Style - Code Templates
 */
public class AddElectiveinfoFormController extends AbstractElectiveFormController {
    protected static Log log = LogFactory.getLog(AddCourseinfoFormController.class);
    
    public AddElectiveinfoFormController() {
		// OK to start with a blank command object
		setCommandClass(Electiveinfo.class);
		// activate session form mode to allow for detection of duplicate submissions
		setSessionForm(true);
	}

	protected ModelAndView onSubmit(HttpServletRequest request,HttpServletResponse response,Object command,BindException ex) throws Exception {
	    log.info("onSubmit is called");
	    
	    Electiveinfo obj =(Electiveinfo)command;
	    getElectiveinfoService().createElectiveinfo(obj);
	    ArrayList shopCartList=(ArrayList)request.getSession().getAttribute(StaticData.SHOPCART_KEY);
	    Iterator it=shopCartList.iterator();
	    while(it.hasNext()){
	    	ShopCartInfo sci=(ShopCartInfo)it.next();
	        Electivedetail od=new Electivedetail();
	        od.setElectiveid(obj.getId());
	        od.setCourseid(sci.getId());
	        od.setCoursename(sci.getName());
	        od.setAmout(sci.getAmount());
	    	getElectivedetailService().createElectivedetail(od);
	    
	    }
	    
	    request.getSession().setAttribute(StaticData.SHOPCART_KEY,null);
		return new ModelAndView(getSuccessView(),"electiveinfo",obj);
	    
	}
	

}