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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  
18  package org.apache.any23.configuration;
19  
20  import java.util.Properties;
21  
22  /**
23   * Default implementation of {@link ModifiableConfiguration}.
24   *
25   * @author Michele Mostarda (mostarda@fbk.eu)
26   */
27  public class DefaultModifiableConfiguration extends DefaultConfiguration implements ModifiableConfiguration{
28  
29      protected DefaultModifiableConfiguration(Properties properties) {
30          super(properties);
31      }
32  
33      @Override
34      public synchronized String setProperty(String propertyName, String propertyValue) {
35          if( ! defineProperty(propertyName) )
36              throw new IllegalArgumentException(
37                  String.format("Property '%s' is not defined in configuration.", propertyName)
38          );
39          return (String) properties.setProperty(propertyName, propertyValue);
40      }
41  
42  }