企业权限管理（十一）-角色操作

角色操作-查询所有

RoleController

@RequestMapping("/role")
@Controller
public class RoleController {

    @Autowired
    private IRoleService roleService;


    @RequestMapping("/findAll.do")
    public ModelAndView findAll() throws Exception {
        ModelAndView mv = new ModelAndView();
        List<Role> roleList = roleService.findAll();
        mv.addObject("roleList", roleList);
        mv.setViewName("role-list");
        return mv;
    }
}

RoleServiceImpl

@Service
@Transactional
public class RoleServiceImpl implements IRoleService {

    @Autowired
    private IRoleDao roleDao;


    @Override
    public List<Role> findAll() throws Exception{
        return roleDao.findAll();
    }
}

IRoleDao

public interface IRoleDao {

    //根据用户id查询出所有对应的角色
    @Select("select * from role where id in (select roleId from users_role where userId=#{userId})")
    @Results({
            @Result(id = true, property = "id", column = "id"),
            @Result(property = "roleName", column = "roleName"),
            @Result(property = "roleDesc", column = "roleDesc"),
            @Result(property = "permissions",column = "id",javaType = java.util.List.class,many = @Many(select = "com.itheima.ssm.dao.IPermissionDao.findPermissionByRoleId"))
    })
    public List<Role> findRoleByUserId(String userId) throws Exception;

    @Select("select * from role")
    List<Role> findAll() throws Exception;


}

role-list.jsp

body class="hold-transition skin-blue sidebar-mini">

	<div class="wrapper">

		<!-- 页面头部 -->
		<jsp:include page="header.jsp"></jsp:include>
		<!-- 页面头部 /-->

		<!-- 导航侧栏 -->
		<jsp:include page="aside.jsp"></jsp:include>
		<!-- 导航侧栏 /-->

		<!-- 内容区域 -->
		<div class="content-wrapper">

			<!-- 内容头部 -->
			<section class="content-header">
			<h1>
				角色管理 <small>全部角色</small>
			</h1>
			<ol class="breadcrumb">
				<li><a href="${pageContext.request.contextPath}/index.jsp"><i
						class="fa fa-dashboard"></i> 首页</a></li>
				<li><a
					href="${pageContext.request.contextPath}/role/findAll.do">角色管理</a></li>

				<li class="active">全部角色</li>
			</ol>
			</section>
			<!-- 内容头部 /-->

				<!-- 正文区域 -->
				<section class="content"> <!-- .box-body -->
				<div class="box box-primary">
					<div class="box-header with-border">
						<h3 class="box-title">列表</h3>
					</div>

					<div class="box-body">

						<!-- 数据表格 -->
						<div class="table-box">

							<!--工具栏-->
							<div class="pull-left">
								<div class="form-group form-inline">
									<div class="btn-group">
										<button type="button" class="btn btn-default" title="新建" onclick="location.href='${pageContext.request.contextPath}/pages/role-add.jsp'">
											<i class="fa fa-file-o"></i> 新建
										</button>
										
										<button type="button" class="btn btn-default" title="刷新">
											<i class="fa fa-refresh"></i> 刷新
										</button>
									</div>
								</div>
							</div>
							<div class="box-tools pull-right">
								<div class="has-feedback">
									<input type="text" class="form-control input-sm"
										placeholder="搜索"> <span
										class="glyphicon glyphicon-search form-control-feedback"></span>
								</div>
							</div>
							<!--工具栏/-->

							<!--数据列表-->
							<table id="dataList"
								class="table table-bordered table-striped table-hover dataTable">
								<thead>
									<tr>
										<th class="" style="padding-right: 0px"><input
											id="selall" type="checkbox" class="icheckbox_square-blue">
										</th>
										<th class="sorting_asc">ID</th>
										<th class="sorting_desc">角色名称</th>
										<th class="sorting_asc sorting_asc_disabled">描述</th>										
										<th class="text-center">操作</th>
									</tr>
								</thead>
								<tbody>

									<c:forEach items="${roleList}" var="role">
										<tr>
											<td><input name="ids" type="checkbox"></td>
											<td>${role.id }</td>
											<td>${role.roleName }</td>
											<td>${role.roleDesc }</td>																				
											<td class="text-center">
												<a href="${pageContext.request.contextPath}/role/findById.do?id=${role.id}" class="btn bg-olive btn-xs">详情</a>
												<a href="${pageContext.request.contextPath}/role/deleteRole.do?id=${role.id}" class="btn bg-olive btn-xs">角色删除</a>
												<a href="${pageContext.request.contextPath}/role/findRoleByIdAndAllPermission.do?id=${role.id}" class="btn bg-olive btn-xs">添加权限</a>

											</td>
										</tr>
									</c:forEach>
								</tbody>
								<!--
                            <tfoot>
                            <tr>
                            <th>Rendering engine</th>
                            <th>Browser</th>
                            <th>Platform(s)</th>
                            <th>Engine version</th>
                            <th>CSS grade</th>
                            </tr>
                            </tfoot>-->
							</table>
							<!--数据列表/-->

						</div>
						<!-- 数据表格 /-->

					</div>
					<!-- /.box-body -->

					<!-- .box-footer-->
					<div class="box-footer">
						<div class="pull-left">
							<div class="form-group form-inline">
								总共2 页，共14 条数据。 每页 <select class="form-control">
									<option>1</option>
									<option>2</option>
									<option>3</option>
									<option>4</option>
									<option>5</option>
								</select> 条
							</div>
						</div>

						<div class="box-tools pull-right">
							<ul class="pagination">
								<li><a href="#" aria-label="Previous">首页</a></li>
								<li><a href="#">上一页</a></li>
								<li><a href="#">1</a></li>
								<li><a href="#">2</a></li>
								<li><a href="#">3</a></li>
								<li><a href="#">4</a></li>
								<li><a href="#">5</a></li>
								<li><a href="#">下一页</a></li>
								<li><a href="#" aria-label="Next">尾页</a></li>
							</ul>
						</div>

					</div>
					<!-- /.box-footer-->

				</div>

				</section>
				<!-- 正文区域 /-->

			</div>
			<!-- @@close -->
			<!-- 内容区域 /-->

			<!-- 底部导航 -->
			<footer class="main-footer">
			<div class="pull-right hidden-xs">
				<b>Version</b> 1.0.8
			</div>
			<strong>Copyright &copy; 2014-2017 <a
				href="http://www.itcast.cn">研究院研发部</a>.
			</strong> All rights reserved. </footer>
			<!-- 底部导航 /-->

角色添加

RoleController

save

@RequestMapping("/role")
@Controller
public class RoleController {

    @Autowired
    private IRoleService roleService;

    @RequestMapping("/save.do")
    public String save(Role role) throws Exception {
        roleService.save(role);
        return "redirect:findAll.do";
    }

    @RequestMapping("/findAll.do")
    public ModelAndView findAll() throws Exception {
        ModelAndView mv = new ModelAndView();
        List<Role> roleList = roleService.findAll();
        mv.addObject("roleList", roleList);
        mv.setViewName("role-list");
        return mv;
    }
}

RoleServiceImpl

save

@Service
@Transactional
public class RoleServiceImpl implements IRoleService {

    @Autowired
    private IRoleDao roleDao;

    @Override
    public void save(Role role) {
        roleDao.save(role);
    }

    @Override
    public List<Role> findAll() throws Exception{
        return roleDao.findAll();
    }
}

IRoleDao

save

public interface IRoleDao {

    //根据用户id查询出所有对应的角色
    @Select("select * from role where id in (select roleId from users_role where userId=#{userId})")
    @Results({
            @Result(id = true, property = "id", column = "id"),
            @Result(property = "roleName", column = "roleName"),
            @Result(property = "roleDesc", column = "roleDesc"),
            @Result(property = "permissions",column = "id",javaType = java.util.List.class,many = @Many(select = "com.itheima.ssm.dao.IPermissionDao.findPermissionByRoleId"))
    })
    public List<Role> findRoleByUserId(String userId) throws Exception;

    @Select("select * from role")
    List<Role> findAll() throws Exception;

    @Insert("insert into role(roleName,roleDesc) values(#{roleName},#{roleDesc})")
    void save(Role role);
}

role-add.jsp

	<div class="wrapper">

		<!-- 页面头部 -->
		<jsp:include page="header.jsp"></jsp:include>
		<!-- 页面头部 /-->
		<!-- 导航侧栏 -->
		<jsp:include page="aside.jsp"></jsp:include>
		<!-- 导航侧栏 /-->

		<!-- 内容区域 -->
		<div class="content-wrapper">

			<!-- 内容头部 -->
			<section class="content-header">
			<h1>
				角色管理 <small>角色表单</small>
			</h1>
			<ol class="breadcrumb">
				<li><a href="${pageContext.request.contextPath}/index.jsp"><i
						class="fa fa-dashboard"></i> 首页</a></li>
				<li><a href="${pageContext.request.contextPath}/role/findAll.do">角色管理</a></li>
				<li class="active">角色表单</li>
			</ol>
			</section>
			<!-- 内容头部 /-->

			<form action="${pageContext.request.contextPath}/role/save.do"
				method="post">
				<!-- 正文区域 -->
				<section class="content"> <!--产品信息-->

				<div class="panel panel-default">
					<div class="panel-heading">角色信息</div>
					<div class="row data-type">

						<div class="col-md-2 title">角色名称</div>
						<div class="col-md-4 data">
							<input type="text" class="form-control" name="roleName"
								placeholder="角色名称" value="">
						</div>
						<div class="col-md-2 title">角色描述</div>
						<div class="col-md-4 data">
							<input type="text" class="form-control" name="roleDesc"
								placeholder="角色描述" value="">
						</div>
										

					</div>
				</div>
				<!--订单信息/--> <!--工具栏-->
				<div class="box-tools text-center">
					<button type="submit" class="btn bg-maroon">保存</button>
					<button type="button" class="btn bg-default"
						onclick="history.back(-1);">返回</button>
				</div>
				<!--工具栏/--> </section>
				<!-- 正文区域 /-->
			</form>
		</div>
		<!-- 内容区域 /-->

		<!-- 底部导航 -->
		<footer class="main-footer">
		<div class="pull-right hidden-xs">
			<b>Version</b> 1.0.8
		</div>
		<strong>Copyright &copy; 2014-2017 <a
			href="http://www.itcast.cn">研究院研发部</a>.
		</strong> All rights reserved. </footer>
		<!-- 底部导航 /-->

	</div>

角色详情操作

RoleController

    @RequestMapping("/findById.do")
    public ModelAndView findById(@RequestParam(name="id",required=true) String roleId) throws Exception{
        ModelAndView mv = new ModelAndView();
        Role role=roleService.findById(roleId);
        mv.addObject("role",role);
        mv.setViewName("role-show");


        return mv;
    }

RoleServiceImpl

    @Override
    public Role findById(String roleId) throws Exception {
        return roleDao.findById(roleId);
    }

IRoleDao

    @Results({
            @Result(id = true,property = "id",column = "id"),
            @Result(property = "roleName",column = "roleName"),
            @Result(property = "roleDesc",column = "roleDesc"),
            @Result(property = "permissions",column = "id",javaType = java.util.List.class,many = @Many(select = "com.itheima.ssm.dao.IPermissionDao.findPermissionByRoleId"))
    })
    Role findById(String roleId);

IPermissionDao

public interface IPermissionDao {

    @Select("select * from permission where id in (select permissionId from role_permission where roleId=#{id} )")
    public List<Permission> findPermissionByRoleId(String id) throws Exception;

role-show.jsp

<div class="wrapper">

    <!-- 页面头部 -->
    <jsp:include page="header.jsp"></jsp:include>
    <!-- 页面头部 /-->

    <!-- 导航侧栏 -->
    <jsp:include page="aside.jsp"></jsp:include>
    <!-- 导航侧栏 /-->

    <!-- 内容区域 -->
    <div class="content-wrapper">

        <!-- 内容头部 -->
        <section class="content-header">
            <h1>
                角色管理
                <small>全部用户</small>
            </h1>
            <ol class="breadcrumb">
                <li><a href="${pageContext.request.contextPath}/index.jsp"><i
                        class="fa fa-dashboard"></i> 首页</a></li>
                <li><a
                        href="${pageContext.request.contextPath}/role/findAll.do">角色管理</a></li>

                <li class="active">全部用户</li>
            </ol>
        </section>
        <!-- 内容头部 /-->

        <!-- 正文区域 -->
        <section class="content"> <!-- .box-body -->
            <div class="box box-primary">
                <div class="box-header with-border">
                    <h3 class="box-title">列表</h3>
                </div>

                <div class="box-body">

                    <!-- 数据表格 -->
                    <div class="table-box">

                        <!--工具栏-->
                        <div class="pull-left">
                            <div class="form-group form-inline">
                                <div class="btn-group">
                                    <button type="button" class="btn btn-default" title="新建">
                                        <i class="fa fa-file-o"></i> 新建
                                    </button>

                                    <button type="button" class="btn btn-default" title="刷新">
                                        <i class="fa fa-refresh"></i> 刷新
                                    </button>
                                </div>
                            </div>
                        </div>
                        <div class="box-tools pull-right">
                            <div class="has-feedback">
                                <input type="text" class="form-control input-sm"
                                       placeholder="搜索"> <span
                                    class="glyphicon glyphicon-search form-control-feedback"></span>
                            </div>
                        </div>
                        <!--工具栏/-->

                        <!--数据列表-->
                        <div class="tab-pane" id="tab-treetable">
                            <table id="collapse-table"
                                   class="table table-bordered table-hover dataTable">
                                <thead>
                                <tr>
                                    <th>名称</th>
                                    <th>描述</th>
                                </tr>
                                </thead>
                                <tr data-tt-id="0">
                                    <td colspan="2">${role.roleName}</td>
                                </tr>

                                <tbody>
                                <c:forEach items="${role.permissions}" var="permission" varStatus="vs1">
                                    <tr data-tt-id="${vs1.index+1}" data-tt-parent-id="0">
                                        <td>${permission.permissionName }</td>
                                        <td>${permission.url }</td>
                                    </tr>
                                </c:forEach>
                                </tbody>
                            </table>
                        </div>
                        <!--数据列表/-->

                    </div>
                    <!-- 数据表格 /-->

                </div>
                <!-- /.box-body -->

                <!-- .box-footer-->
                <div class="box-footer">
                    <div class="pull-left">
                        <div class="form-group form-inline">
                            总共2 页，共14 条数据。 每页 <select class="form-control">
                            <option>1</option>
                            <option>2</option>
                            <option>3</option>
                            <option>4</option>
                            <option>5</option>
                        </select> 条
                        </div>
                    </div>

                    <div class="box-tools pull-right">
                        <ul class="pagination">
                            <li><a href="#" aria-label="Previous">首页</a></li>
                            <li><a href="#">上一页</a></li>
                            <li><a href="#">1</a></li>
                            <li><a href="#">2</a></li>
                            <li><a href="#">3</a></li>
                            <li><a href="#">4</a></li>
                            <li><a href="#">5</a></li>
                            <li><a href="#">下一页</a></li>
                            <li><a href="#" aria-label="Next">尾页</a></li>
                        </ul>
                    </div>

                </div>
                <!-- /.box-footer-->

            </div>

        </section>
        <!-- 正文区域 /-->

    </div>

角色删除

RoleController

    @RequestMapping("/deleteRole.do")
    public String deleteRole(@RequestParam(name="id",required = true) String roleId) throws Exception {
        roleService.deleteRoleById(roleId);
        return "redirect:findAll.do";
    }

RoleServiceImpl

    @Override
    public void deleteRoleById(String roleId) throws Exception {
        //从user_role表中删除
        roleDao.deleteFromUser_RoleByRoleId(roleId);
        //从role_permission表中删除
        roleDao.deleteFromRole_PermissionByRoleId(roleId);
        //从role表中删除
        roleDao.deleteRoleById(roleId);
    }

IRoleDao

    @Delete("delete from users_role where roleId=#{roleId}")
    void deleteFromUser_RoleByRoleId(String roleId);

    @Delete("delete from role_permission where roleId=#{roleId}")
    void deleteFromRole_PermissionByRoleId(String roleId);


    @Delete("delete from role where id=#{roleId}")
    void deleteRoleById(String roleId);

	<td class="text-center">
			<a href="${pageContext.request.contextPath}/role/findById.do?id=${role.id}" class="btn bg-olive btn-xs">详情</a>
			<a href="${pageContext.request.contextPath}/role/deleteRole.do?id=${role.id}" class="btn bg-olive btn-xs">角色删除</a>
			<a href="${pageContext.request.contextPath}/role/findRoleByIdAndAllPermission.do?id=${role.id}" class="btn bg-olive btn-xs">添加权限</a>
</td>