1 岗位实体

package cn.itcast.oa.domain;
import java.util.HashSet;
import java.util.Set;
/**
 * 岗位实体
 */
public class Role {
 private Long id;
 private String name;
 private String description;
 private Set<User> users = new HashSet<User>();
 private Set<Privilege> privileges = new HashSet<Privilege>();
 public Long getId() {
  return id;
 }
 public void setId(Long id) {
  this.id = id;
 }
 public String getName() {
  return name;
 }
 public void setName(String name) {
  this.name = name;
 }
 public String getDescription() {
  return description;
 }
 public void setDescription(String description) {
  this.description = description;
 }
 public Set<User> getUsers() {
  return users;
 }
 public void setUsers(Set<User> users) {
  this.users = users;
 }
 public void setPrivileges(Set<Privilege> privileges) {
  this.privileges = privileges;
 }
 public Set<Privilege> getPrivileges() {
  return privileges;
 }
 
}

2 <?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-mapping PUBLIC
    "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
    "http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd">
<hibernate-mapping>
 <class name="cn.itcast.oa.domain.Role" table="itcast_role">
  <id name="id">
   <generator class="native"/>
  </id>
  <property name="name" length="32"/>
  <property name="description" length="128"/>
  
  <!-- 岗位和用户的多对多关系 -->
  <set name="users" table="itcast_user_role">
   <key column="roleId"/>
   <many-to-many  class="cn.itcast.oa.domain.User" column="userId"/>
  </set>
  
  <!-- 角色和权限的多对多关系 -->
  <set name="privileges" table="itcast_role_privilege" lazy="false">
   <key column="roleId"/>
   <many-to-many class="cn.itcast.oa.domain.Privilege" column="privilegeId"/>
  </set>
 </class>
</hibernate-mapping>

3public interface IRoleDao extends IBaseDao<Role> {
}

4

package cn.itcast.oa.dao.impl;

import org.springframework.stereotype.Repository;

import cn.itcast.oa.base.BaseDaoImpl; import cn.itcast.oa.dao.IRoleDao; import cn.itcast.oa.domain.Role;

@Repository public class RoleDaoImpl extends BaseDaoImpl<Role> implements IRoleDao {   }

5

public interface IRoleService {

 public List<Role> findAll();

 public void delete(Role model);

 public Role getById(Long id);

 public void update(Role role);

 public void save(Role model);

 public List<Role> getByIds(Long[] roleIds);

}

6

import java.util.List;

import javax.annotation.Resource;

import org.springframework.stereotype.Service; import org.springframework.transaction.annotation.Transactional;

import cn.itcast.oa.dao.IRoleDao; import cn.itcast.oa.domain.Role; import cn.itcast.oa.service.IRoleService;

/**  * 宀椾綅绠＄悊  * @author zhaoqx  *  */ @Service @Transactional public class RoleServiceImpl implements IRoleService {    @Resource  private IRoleDao roleDao;

 public List<Role> findAll() {   return roleDao.findAll();  }

 public void delete(Role model) {   roleDao.delete(model.getId());  }

 public Role getById(Long id) {   return roleDao.getById(id);  }

 public void update(Role role) {   roleDao.update(role);  }

 public void save(Role model) {   roleDao.save(model);  }

 public List<Role> getByIds(Long[] roleIds) {   return roleDao.getByIds(roleIds);  }

}

7 首先是role list.jsp

 进入xml

<action name="role_*"  class="roleAction" method="{1}">

  * 查询岗位列表
  */
 public String list(){
  List<Role> list = roleService.findAll();
  
  ValueStack vs = getValueStack();
  
  vs.set("list", list);
  
  return "list";
 }

<result name="list">/WEB-INF/jsp/role/list.jsp</result>

 

<s:iterator value="list">
    <tr class="TableDetail1 template">
     <td>${name}&nbsp;</td>
     <td>${description}&nbsp;</td>
     <td><s:a onclick="return window.confirm('确定删除当前记录吗？')" action="role_delete?id=%{   id   }" namespace="/">删除</s:a>
      <s:a action="role_editUI?id=%{  id  }" namespace="/">修改</s:a>
      <s:a action="role_setPrivilegeUI?id=%{id}" namespace="/">设置权限</s:a>
     </td>
    </tr>
         </s:iterator>