| /** |
| * 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 permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.ambari.server.api.resources; |
| |
| import java.util.*; |
| |
| import org.apache.ambari.server.api.services.Request; |
| import org.apache.ambari.server.api.util.TreeNode; |
| import org.apache.ambari.server.controller.spi.Resource; |
| |
| /** |
| * Configuration resource definition. |
| */ |
| public class ConfigurationResourceDefinition extends BaseResourceDefinition { |
| |
| /** |
| * Constructor. |
| */ |
| public ConfigurationResourceDefinition() { |
| super(Resource.Type.Configuration); |
| } |
| |
| @Override |
| public List<PostProcessor> getPostProcessors() { |
| List<PostProcessor> listProcessors = super.getPostProcessors(); |
| listProcessors.add(new HrefProcessor()); |
| |
| return listProcessors; |
| } |
| |
| @Override |
| public String getPluralName() { |
| return "configurations"; |
| } |
| |
| @Override |
| public String getSingularName() { |
| return "configuration"; |
| } |
| |
| private class HrefProcessor extends BaseHrefPostProcessor { |
| |
| @Override |
| public void process(Request request, TreeNode<Resource> resultNode, String href) { |
| if (resultNode.getObject().getType() == Resource.Type.Configuration) { |
| |
| if (! href.endsWith("/")) { |
| href += '/'; |
| } |
| |
| String clustersToken = "/clusters"; |
| int idx = href.indexOf(clustersToken) + clustersToken.length() + 1; |
| idx = href.indexOf("/", idx) + 1; |
| |
| String type = (String) resultNode.getObject().getPropertyValue("type"); |
| String tag = (String) resultNode.getObject().getPropertyValue("tag"); |
| href = href.substring(0, idx) + "configurations?type=" + type + "&tag=" + tag; |
| |
| resultNode.setProperty("href", href); |
| } else { |
| super.process(request, resultNode, href); |
| } |
| |
| } |
| } |
| } |