MyEclipse+struts+Hibernate配置开发手册(4)

作者：佚名来源：linux宝库整理日期：2007-03-08

再打开com.yourcompany.struts.action下的AddAdminAction.java添加（其中如果有错误选中好按ctrl+shift+o自动添加包）

public class AddAdminAction extends Action {

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

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

/**

* Method execute

* @param mapping

* @param form

* @param request

* @param response

* @return ActionForward

* @author Coder Guo

public ActionForward execute(

ActionMapping mapping,

ActionForm form,

HttpServletRequest request,

HttpServletResponse response) {

AddAdminForm addAdminForm = (AddAdminForm) form;

// TODO Add a new admin

Admin admin = new Admin();

admin.setName(addAdminForm.getName ());

admin.setPassword(addAdminForm.getPassword ());

AdminDAOFactory adminDAO = new AdminDAOFactory ();

adminDAO.add(admin);

return mapping.findForward("success");

}

再打开com.yourcompanyname.struts.form下的AddAdminForm.java，修改（如果有错误按照上面说的方法导入包）

public ActionErrors validate(

ActionMapping mapping,

HttpServletRequest request) {

// TODO Auto-generated method stub

ActionErrors errors = new ActionErrors();

Session session = SessionFactory.currentSession();

Transaction tx = session.beginTransaction ();

Query query = session.createQuery("select admin from Admin as admin where admin.name = " + this.name + "");

Iterator it = query.iterate ();

if (it.hasNext()){

errors.add ("addAdmin.err.name",new ActionMessage("form.addAdmin.err.name"));

}

tx.commit();

SessionFactory.closeSession ();

return errors;

}

public void reset(ActionMapping mapping, HttpServletRequest request) {

// TODO Auto-generated method stub

this.name=null;

this.password=null;

}

再打开com\yourcompanyname\struts下的ApplicationResource.properties在这里面添加错误信息：

Form.addAdmin.err.name=err

最后，（汗，好累啊-_-!）打开addAdmin.jsp修改成如下：

<%@ page contentType="text/html; charset=utf-8"%>

<%@ page language="java"%>

<%@ taglib uri="http://jakarta.apache.org/struts/tags-bean" prefix="bean"%>

<%@ taglib uri="http://jakarta.apache.org/struts/tags-html" prefix="html"%>

<!--

function check(){

if (loginForm.userName.value == "" || loginForm.password.value == ""){

alert("请输入完整的信息！");

loginForm.userName.focus();

return false;

}

//-->

</script>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

<html:html>

<head>

<html:base />

<title>login.jsp</title>

</head>

<body>

<html:form action="/addAdmin" focus="name" method="GET">

<td colspan="2" class="typt_normal">新增管理员</td>

</tr>

<tr>

</tr>

<tr>

</tr>

<tr>

</tr>

</html:form>

</table>

</center>

</body>

</html:html>

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