Java tutorial
/** * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing privileges and * limitations under the License. */ package org.apache.ambari.server.api.services; import org.apache.ambari.server.api.resources.ResourceInstance; import org.apache.ambari.server.controller.spi.Resource; import java.util.HashMap; import java.util.Map; import javax.servlet.http.HttpServletResponse; import javax.ws.rs.core.HttpHeaders; import javax.ws.rs.core.Response; import javax.ws.rs.core.UriInfo; import org.apache.commons.lang.StringUtils; /** * Service responsible for user privilege resource requests. */ public class UserPrivilegeService extends PrivilegeService { private final String userName; public UserPrivilegeService(String userName) { this.userName = userName; } // ----- PrivilegeService -------------------------------------------------- @Override public Response createPrivilege(String body, HttpHeaders headers, UriInfo ui) { return Response.status(HttpServletResponse.SC_NOT_IMPLEMENTED).build(); } @Override public Response updatePrivilege(String body, HttpHeaders headers, UriInfo ui, String privilegeId) { return Response.status(HttpServletResponse.SC_NOT_IMPLEMENTED).build(); } @Override public Response updatePrivileges(String body, HttpHeaders headers, UriInfo ui) { return Response.status(HttpServletResponse.SC_NOT_IMPLEMENTED).build(); } @Override public Response deletePrivilege(HttpHeaders headers, UriInfo ui, String privilegeId) { return Response.status(HttpServletResponse.SC_NOT_IMPLEMENTED).build(); } @Override public Response deletePrivileges(String body, HttpHeaders headers, UriInfo ui) { return Response.status(HttpServletResponse.SC_NOT_IMPLEMENTED).build(); } @Override protected ResourceInstance createPrivilegeResource(String privilegeId) { final Map<Resource.Type, String> mapIds = new HashMap<Resource.Type, String>(); mapIds.put(Resource.Type.User, StringUtils.lowerCase(userName)); mapIds.put(Resource.Type.UserPrivilege, privilegeId); return createResource(Resource.Type.UserPrivilege, mapIds); } }