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1   /*
2    * Copyright (C) 2010 Atlassian
3    *
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    *
8    *     http://www.apache.org/licenses/LICENSE-2.0
9    *
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  
17  package com.atlassian.jira.rest.client.internal.json;
18  
19  import com.atlassian.jira.rest.client.domain.BasicUser;
20  import com.atlassian.jira.rest.client.domain.BasicWatchers;
21  import com.atlassian.jira.rest.client.domain.Watchers;
22  import org.codehaus.jettison.json.JSONException;
23  import org.codehaus.jettison.json.JSONObject;
24  
25  import java.net.URI;
26  import java.util.Collection;
27  
28  public class WatchersJsonParserBuilder {
29  
30      public static JsonObjectParser<Watchers> createWatchersParser() {
31          return new JsonObjectParser<Watchers>() {
32              private final BasicUserJsonParser userJsonParser = new BasicUserJsonParser();
33  
34              @Override
35              public Watchers parse(JSONObject json) throws JSONException {
36                  final Collection<BasicUser> watchers = JsonParseUtil.parseJsonArray(json.getJSONArray("watchers"), userJsonParser);
37                  return new Watchers(parseValueImpl(json), watchers);
38              }
39          };
40      }
41  
42      public static JsonObjectParser<BasicWatchers> createBasicWatchersParser() {
43          return new JsonObjectParser<BasicWatchers>() {
44              @Override
45              public BasicWatchers parse(JSONObject json) throws JSONException {
46                  return parseValueImpl(json);
47              }
48          };
49      }
50  
51  
52      private static BasicWatchers parseValueImpl(JSONObject json) throws JSONException {
53          final URI self = JsonParseUtil.getSelfUri(json);
54          final boolean isWatching = json.getBoolean("isWatching");
55          final int numWatchers = json.getInt("watchCount");
56          return new BasicWatchers(self, isWatching, numWatchers);
57      }
58  
59  }