content: package org.apache.archiva.repository.base;
  /*
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF licenses this file
   * to you under the Apache License, Version 2.0 (the
   * "License"); you may not use this file except in compliance
   * with the License.  You may obtain a copy of the License at
   *
   * http://www.apache.org/licenses/LICENSE-2.0
   * Unless required by applicable law or agreed to in writing,
   * software distributed under the License is distributed on an
   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
   * KIND, either express or implied.  See the License for the
   * specific language governing permissions and limitations
   * under the License.
   */
  
  import org.apache.archiva.components.registry.RegistryException;
  import org.apache.archiva.configuration.provider.ArchivaConfiguration;
  import org.apache.archiva.configuration.model.Configuration;
  import org.apache.archiva.configuration.provider.ConfigurationListener;
  import org.apache.archiva.configuration.provider.IndeterminateConfigurationException;
  import org.springframework.stereotype.Service;
  
  import java.util.concurrent.locks.ReentrantReadWriteLock;
  
  /**
   * This is just a simple wrapper to access the archiva configuration used by the registry and associated classes
   *
   * @author Martin Stockhammer <martin_s@apache.org>
   */
  @Service("configurationHandler#default")
  public class ConfigurationHandler
  {
      public static final String REGISTRY_EVENT_TAG = "repositoryRegistry";
  
      private ArchivaConfiguration archivaConfiguration;
  
      final ReentrantReadWriteLock lock = new ReentrantReadWriteLock( );
  
      public ConfigurationHandler( ArchivaConfiguration archivaConfiguration ) {
          this.archivaConfiguration = archivaConfiguration;
      }
  
      public void addListener( ConfigurationListener listener ) {
          this.archivaConfiguration.addListener( listener );
      }
  
      public ArchivaConfiguration getArchivaConfiguration( )
      {
          return archivaConfiguration;
      }
  
      public void setArchivaConfiguration( ArchivaConfiguration archivaConfiguration )
      {
          this.archivaConfiguration = archivaConfiguration;
      }
  
      public Configuration getBaseConfiguration() {
          return archivaConfiguration.getConfiguration( );
      }
  
      public void save(Configuration configuration, String eventTag) throws IndeterminateConfigurationException, RegistryException
      {
          archivaConfiguration.save( configuration, eventTag);
      }
  
      public void save(Configuration configuration) throws IndeterminateConfigurationException, RegistryException
      {
          archivaConfiguration.save( configuration, "" );
      }
  
      public ReentrantReadWriteLock getLock() {
          return lock;
      }
  }
  