package org.apache.maven.scm.provider.hg.command.remove;

 /*

  * 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.hg.command.HgConsumer;

 import java.io.File;

 import java.util.ArrayList;

 import java.util.List;

 /**

  * @author <a href="mailto:thurner.rupert@ymono.net">thurner rupert</a>

  * @author Olivier Lamy

  * @version $Id: HgRemoveConsumer.java 1056938 2011-01-09 14:27:54Z olamy $

  */

 public class HgRemoveConsumer

     extends HgConsumer

 {

     private final File workingDir;

     private final List<ScmFile> removedFiles = new ArrayList<ScmFile>();

     public HgRemoveConsumer( ScmLogger logger, File workingDir )

     {

         super( logger );

         this.workingDir = workingDir;

     }

     /** {@inheritDoc} */

     public void doConsume( ScmFileStatus status, String trimmedLine )

     {

         if ( status != null && status == ScmFileStatus.DELETED )

         {

             //Only include real files (not directories)

             File tmpFile = new File( workingDir, trimmedLine );

             if ( !tmpFile.exists() )

             {

                 if ( getLogger().isWarnEnabled() )

                 {

                     getLogger().warn( "Not a file: " + tmpFile + ". Ignored" );

                 }

             }

             else

             {

                 ScmFile scmFile = new ScmFile( trimmedLine, ScmFileStatus.DELETED );

                 if ( getLogger().isInfoEnabled() )

                 {

                     getLogger().info( scmFile.toString() );

                 }

                 removedFiles.add( scmFile );

             }

         }

     }

     public List<ScmFile> getRemovedFiles()

     {

         return removedFiles;

     }

 }