delansweraction.java

基于STRUTS的网络调查应用

/*
 * Created on 24-ene-2005 15:34:53
 *
 */
package com.martincuervo.javatest.web.actions;

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 org.apache.struts.action.DynaActionForm;

import com.martincuervo.javatest.business.delegate.DelegateFactory;
import com.martincuervo.javatest.business.vo.AnswerVO;
import com.martincuervo.javatest.business.vo.QuestionVO;

/**
 * @author Jorge Martin Cuervo <[e-mail]>
 *
 */
public class DelAnswerAction extends Action {

	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) throws Exception {

		DynaActionForm dynaForm = (DynaActionForm)form;
		
		AnswerVO answer = new AnswerVO( 
				((Integer)dynaForm.get("id")).intValue() );
		
		/*
		 * Miro la pregunta de la respuesta
		 */
		QuestionVO question = DelegateFactory.getTestDelegate().getQuestion(answer);
		
		/*
		 * Borro la pregunta 
		 */
		DelegateFactory.getTestDelegate().delAnswer(answer);
		
		
		
		ActionForward actionForward = mapping.findForward("success");
		return new ActionForward(actionForward.getPath() + "?id=" + question.getId(), 
				actionForward.getRedirect());
		
	}
}