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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one or more
3    * contributor license agreements. See the NOTICE file distributed with
4    * this work for additional information regarding copyright ownership.
5    * The ASF licenses this file to You under the Apache license, Version 2.0
6    * (the "License"); you may not use this file except in compliance with
7    * the License. You may obtain a copy of the License at
8    *
9    *      http://www.apache.org/licenses/LICENSE-2.0
10   *
11   * Unless required by applicable law or agreed to in writing, software
12   * distributed under the License is distributed on an "AS IS" BASIS,
13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14   * See the license for the specific language governing permissions and
15   * limitations under the license.
16   */
17  package org.apache.logging.log4j.core.appender.db.nosql.couchdb;
18  
19  import java.util.ArrayList;
20  import java.util.Arrays;
21  import java.util.HashMap;
22  import java.util.Map;
23  
24  import org.apache.logging.log4j.core.appender.db.nosql.NoSQLObject;
25  
26  /**
27   * The Apache CouchDB implementation of {@link NoSQLObject}.
28   */
29  public final class CouchDBObject implements NoSQLObject<Map<String, Object>> {
30      private final Map<String, Object> map;
31  
32      public CouchDBObject() {
33          this.map = new HashMap<String, Object>();
34      }
35  
36      @Override
37      public void set(final String field, final Object value) {
38          this.map.put(field, value);
39      }
40  
41      @Override
42      public void set(final String field, final NoSQLObject<Map<String, Object>> value) {
43          this.map.put(field, value.unwrap());
44      }
45  
46      @Override
47      public void set(final String field, final Object[] values) {
48          this.map.put(field, Arrays.asList(values));
49      }
50  
51      @Override
52      public void set(final String field, final NoSQLObject<Map<String, Object>>[] values) {
53          final ArrayList<Map<String, Object>> list = new ArrayList<Map<String, Object>>();
54          for (final NoSQLObject<Map<String, Object>> value : values) {
55              list.add(value.unwrap());
56          }
57          this.map.put(field, list);
58      }
59  
60      @Override
61      public Map<String, Object> unwrap() {
62          return this.map;
63      }
64  }