thchangepswaction.java

来自「这是一个可以让学生选择自己喜欢的课题」· Java 代码 · 共 79 行

/*
 * Generated by MyEclipse Struts
 * Template path: templates/java/JavaClass.vtl
 */
package com.yourcompany.struts.action;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionErrors;
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 allBeans.Teachers;
import allDAOFactory.ITeacherDAO;

import com.yourcompany.struts.form.ThchangepswForm;

/** 
 * MyEclipse Struts
 * Creation date: 08-04-2008
 * 
 * XDoclet definition:
 * @struts.action path="/thchangepsw" name="thchangepswForm" input="/Teachers/thchangepsw.jsp" scope="request" validate="true"
 */
public class ThchangepswAction extends Action {
	/*
	 * Generated Methods
	 */

	/** 
	 * Method execute
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		ThchangepswForm thchangepswForm = (ThchangepswForm) form;// TODO Auto-generated method stub
		
		if(this.isCancelled(request))
		{
			return mapping.findForward("toteachermain");
		}
		ActionErrors errors=new ActionErrors();		
		String thid=(String)request.getSession().getAttribute("userID");
		Teachers th=new Teachers();
		ITeacherDAO thdao=new ITeacherDAO();
		th=thdao.thget(thid);
		if(th.getThPassword().equals(thchangepswForm.getPassword())) //如果输入的原始密码正确
		{
			String newpsw=thchangepswForm.getNewpassword();
			String repsw=thchangepswForm.getRepassword();
			if(newpsw.equals(repsw))  // 如果输入的新密码和确认密码相同
			{
				//执行更新操作
				th.setThPassword(newpsw);
				thdao.thupdate(th);
				return mapping.findForward("toteachermain");
			}
			else
			{
				errors.add("thchangepswoldnew",new ActionMessage("thchangepsw.oldnotnew"));
				this.addErrors(request, errors);
				return mapping.getInputForward();
			}
		}
		else
		{
				errors.add("thchangepswold",new ActionMessage("thchangepsw.old.wrong"));
				this.addErrors(request, errors);
				return mapping.getInputForward();
		}
	}
}