package org.apache.maven.scm.provider.bazaar.command.status;
   
   /*
    * 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.maven.scm.ScmFile;
  import org.apache.maven.scm.ScmFileStatus;
  import org.apache.maven.scm.log.ScmLogger;
  import org.apache.maven.scm.provider.bazaar.command.BazaarConsumer;
  
  import java.io.File;
  import java.util.ArrayList;
  import java.util.List;
  
  /**
   * @author <a href="mailto:torbjorn@smorgrav.org">Torbj�rn Eikli Sm�rgrav</a>
   *
   */
  class BazaarStatusConsumer
      extends BazaarConsumer
  {
      private final List<ScmFile> repositoryStatus = new ArrayList<ScmFile>();
  
      private final File workingDir;
  
      /**
       * State currently consuming (one of the identifieres or null)
       */
      private ScmFileStatus currentState = null;
  
      BazaarStatusConsumer( ScmLogger logger, File workingDir )
      {
          super( logger );
          this.workingDir = workingDir;
      }
  
      /** {@inheritDoc} */
      public void doConsume( ScmFileStatus status, String trimmedLine )
      {
          if ( status != null )
          {
              currentState = status;
              return;
          }
  
          if ( currentState == null )
          {
              return;
          }
  
          //Only include real files (not directories)
          File tmpFile = new File( workingDir, trimmedLine );
          if ( !tmpFile.exists() )
          {
              if ( getLogger().isInfoEnabled() )
              {
                  getLogger().info( "Not a file: " + tmpFile + ". Ignoring" );
              }
          }
          else if ( tmpFile.isDirectory() )
          {
              if ( getLogger().isInfoEnabled() )
              {
                  getLogger().info( "New directory added: " + tmpFile );
              }
          }
          else
          {
              ScmFile scmFile = new ScmFile( trimmedLine, currentState );
              if ( getLogger().isInfoEnabled() )
              {
                  getLogger().info( scmFile.toString() );
              }
              repositoryStatus.add( scmFile );
          }
      }
  
      List<ScmFile> getStatus()
      {
          return repositoryStatus;
      }
  }