package org.apache.continuum.purge.controller;
   
   /*
    * 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.continuum.model.repository.AbstractPurgeConfiguration;
  import org.apache.continuum.model.repository.DirectoryPurgeConfiguration;
  import org.apache.continuum.purge.executor.CleanAllPurgeExecutor;
  import org.apache.continuum.purge.executor.ContinuumPurgeExecutor;
  import org.apache.continuum.purge.executor.ContinuumPurgeExecutorException;
  import org.apache.continuum.purge.executor.DaysOldDirectoryPurgeExecutor;
  import org.apache.continuum.purge.executor.RetentionCountDirectoryPurgeExecutor;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  /**
   * DirectoryPurgeController
   *
   * @author Maria Catherine Tan
   * @plexus.component role="org.apache.continuum.purge.controller.PurgeController" role-hint="purge-directory"
   */
  public class DirectoryPurgeController
      implements PurgeController
  {
      private static final Logger log = LoggerFactory.getLogger( DirectoryPurgeController.class );
  
      private ContinuumPurgeExecutor purgeExecutor;
  
      public void doPurge( String path )
      {
          try
          {
              purgeExecutor.purge( path );
          }
          catch ( ContinuumPurgeExecutorException e )
          {
              log.error( e.getMessage(), e );
          }
      }
  
      public void initializeExecutors( AbstractPurgeConfiguration purgeConfig )
          throws ContinuumPurgeExecutorException
      {
          DirectoryPurgeConfiguration dirPurge = (DirectoryPurgeConfiguration) purgeConfig;
  
          if ( dirPurge.isDeleteAll() )
          {
              purgeExecutor = new CleanAllPurgeExecutor( dirPurge.getDirectoryType() );
          }
          else if ( dirPurge.getDaysOlder() > 0 )
          {
              purgeExecutor = new DaysOldDirectoryPurgeExecutor( dirPurge.getDaysOlder(), dirPurge.getRetentionCount(),
                                                                 dirPurge.getDirectoryType() );
          }
          else
          {
              purgeExecutor =
                  new RetentionCountDirectoryPurgeExecutor( dirPurge.getRetentionCount(), dirPurge.getDirectoryType() );
          }
      }
  }