View Javadoc

    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(String.format(java.util.Locale.ROOT,
    37                      "Property '%s' is not defined in configuration.", propertyName));
    38          return (String) properties.setProperty(propertyName, propertyValue);
    39      }
    40
    41  }