modifyaction.java

struts+spring+hibernate 集成的例子

//Created by MyEclipse Struts
// XSL source (default): platform:/plugin/com.genuitec.eclipse.cross.easystruts.eclipse_4.0.0/xslt/JavaClass.xsl

package com.lqk.struts.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.apache.struts.action.ActionMessage;
import org.apache.struts.action.ActionMessages;

import com.lqk.dao.UserDAO;
import com.lqk.struts.form.LogonForm;
import com.lqk.vo.Users;

/** 
 * MyEclipse Struts
 * Creation date: 06-22-2007
 * 
 * XDoclet definition:
 * @struts.action path="/modify" name="modifyForm" input="/jsp/edit.jsp" scope="request" validate="true"
 */
public class ModifyAction extends Action {
	private static final String MESSAGE_USER_PASSWORD2="userpassword2";
	
	private UserDAO userDAO;

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

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

	public UserDAO getUserDAO() {
		return userDAO;
	}

	public void setUserDAO(UserDAO userDAO) {
		this.userDAO = userDAO;
	}
	/** 
	 * Method execute
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	public ActionForward execute(
		ActionMapping mapping,
		ActionForm form,
		HttpServletRequest request,
		HttpServletResponse response) {
		LogonForm modifyForm = (LogonForm) form;
		String username = modifyForm.getUsername();
		String userPwd = modifyForm.getUserpassword();
		String userPwd2 = modifyForm.getUserpassword2();
		ActionMessages ms = new ActionMessages();

		//验证两次输入的密码是否相同
		if(!userPwd.equals(userPwd2)){
			ActionMessage m = new ActionMessage("errors.user.password2");
			ms.add(MESSAGE_USER_PASSWORD2,m);
			saveMessages(request, ms);
			return new ActionForward(mapping.getInput());
		}
		Users user = this.userDAO.findUserByUserName(modifyForm.getUsername());
		user.setUsername(username);
		if(userPwd != null && !"".equals(userPwd)){
			user.setUserpassword(userPwd);
		}
		user.setUsermail(modifyForm.getUsermail());
		this.userDAO.update(user);
		return mapping.findForward("success");
	}

}