set_prefsaction.java

用Struts实现的一个例子

//Created by MyEclipse Struts
// XSL source (default): platform:/plugin/com.genuitec.eclipse.cross.easystruts.eclipse_4.1.1/xslt/JavaClass.xsl

package com.yourcompany.struts.action;

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

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 com.yourcompany.struts.form.Set_prefsForm;

import dvd.model.DisplayList;

/** 
 * MyEclipse Struts
 * Creation date: 10-29-2006
 * 
 * XDoclet definition:
 * @struts.action path="/set_prefs" name="set_prefsForm" input="/form/set_prefs.jsp" scope="request" validate="true"
 * @struts.action-forward name="index" path="/index8.html"
 */
public class Set_prefsAction extends Action {

	// --------------------------------------------------------- Instance Variables

	// --------------------------------------------------------- Methods

	/** 
	 * Method execute
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	public ActionForward execute(
		ActionMapping mapping,
		ActionForm form,
		HttpServletRequest request,
		HttpServletResponse response) {
		
		Set_prefsForm set_prefsForm = (Set_prefsForm) form;
		DisplayList displaylist = new DisplayList();
		
		if (set_prefsForm.getTitle()!= null)
			displaylist.setTitle(true);
		if (set_prefsForm.getYear()!= null)
			displaylist.setYear(true);
		if (set_prefsForm.getGenre()!= null)
			displaylist.setGenre(true);
		
		HttpSession session = request.getSession();
		
		session.setAttribute("Display-list",displaylist);
		
		return mapping.findForward("index");
	}

}