newusergegistrationaction.java

该源码包括了基于J2EE的数据持久层设计,设计中使用了DAO,Service,等模式,并在Struts下进行了测试．

//Created by MyEclipse Struts
// XSL source (default): platform:/plugin/com.genuitec.eclipse.cross.easystruts.eclipse_3.9.210/xslt/JavaClass.xsl

package org.conference.action;

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.conference.datapersistence.Bo.UserVO;
import org.conference.datapersistence.Service.ServiceException;
import org.conference.datapersistence.Service.ServiceImple;
import org.conference.form.UserForm;

/**
 * MyEclipse Struts Creation date: 05-14-2006
 * 
 * XDoclet definition:
 * 
 * @struts:action path="/newUserGegistration" name="newRegistrationForm"
 *                scope="request" validate="true"
 * @struts:action-forward name="mainmenu" path="/pages/mainmenu.jsp"
 */
public class NewUserGegistrationAction extends Action {
	ServiceImple service = new ServiceImple();

	UserVO user = new UserVO();

	private String password;

	private String passwordconfirm;

	/** username property */
	private String username;

	private String gender;

	private String email;

	private String interests;

	// --------------------------------------------------------- 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) throws Exception{
		UserForm userform = (UserForm) form;
		username = userform.getUsername();
		password = userform.getPasswordconfirm();
		passwordconfirm = userform.getPasswordconfirm();
		gender = userform.getGender();
		email = userform.getEmail();
		interests = userform.getInterests();
		if (username != null && password != null && passwordconfirm != null) {
			try {
				 if (service.Finduserbyusername(username)==null) {
					if (password.equals(passwordconfirm)) {
						user.setName(username);
						user.setPassword(password);
						user.setGender(gender);
						user.setEmail(email);
						user.setInterests(interests);
						System.out.println("\n" + user.getName());
						try {
							if (service.NewUserRegistration(user) == 1) {
								return mapping.findForward("mainmenu");
							}
						} catch (ServiceException e) {
							// TODO Auto-generated catch block
							return mapping.findForward("error");

						}
					}
				} else {
					return mapping.findForward("userexist");
				}
			} catch (ServiceException e) {
				// TODO Auto-generated catch block
				return mapping.findForward("error");
			}

		}
		return mapping.findForward("errorforblank");
	}
}