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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.Transition;
20  import com.google.common.collect.Lists;
21  import org.codehaus.jettison.json.JSONException;
22  import org.codehaus.jettison.json.JSONObject;
23  
24  import java.util.Collection;
25  import java.util.Iterator;
26  
27  public class TransitionJsonParserV5 implements JsonObjectParser<Transition> {
28      private final TransitionFieldJsonParser transitionFieldJsonParser = new TransitionFieldJsonParser();
29  
30      public Transition parse(JSONObject json) throws JSONException {
31  		final int id = json.getInt("id");
32          final String name = json.getString("name");
33  		final JSONObject fieldsObj = json.getJSONObject("fields");
34  		final Iterator keys = fieldsObj.keys();
35  		final Collection<Transition.Field> fields = Lists.newArrayList();
36  		while(keys.hasNext()) {
37  			final String fieldId = keys.next().toString();
38  			fields.add(transitionFieldJsonParser.parse(fieldsObj.getJSONObject(fieldId), fieldId));
39  		}
40          return new Transition(name, id, fields);
41      }
42  
43      public static class TransitionFieldJsonParser {
44          public Transition.Field parse(JSONObject json, final String id) throws JSONException {
45              final boolean isRequired = json.getBoolean("required");
46              final String type = json.getJSONObject("schema").getString("type");
47              return new Transition.Field(id, isRequired, type);
48          }
49      }
50  }