package org.apache.maven.scm.provider.bazaar;

 /*

  * 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.CommandParameters;

 import org.apache.maven.scm.ScmException;

 import org.apache.maven.scm.ScmFileSet;

 import org.apache.maven.scm.ScmResult;

 import org.apache.maven.scm.command.add.AddScmResult;

 import org.apache.maven.scm.command.blame.BlameScmResult;

 import org.apache.maven.scm.command.changelog.ChangeLogScmResult;

 import org.apache.maven.scm.command.checkin.CheckInScmResult;

 import org.apache.maven.scm.command.checkout.CheckOutScmResult;

 import org.apache.maven.scm.command.diff.DiffScmResult;

 import org.apache.maven.scm.command.remove.RemoveScmResult;

 import org.apache.maven.scm.command.status.StatusScmResult;

 import org.apache.maven.scm.command.tag.TagScmResult;

 import org.apache.maven.scm.command.update.UpdateScmResult;

 import org.apache.maven.scm.provider.AbstractScmProvider;

 import org.apache.maven.scm.provider.ScmProviderRepository;

 import org.apache.maven.scm.provider.bazaar.command.BazaarConstants;

 import org.apache.maven.scm.provider.bazaar.command.add.BazaarAddCommand;

 import org.apache.maven.scm.provider.bazaar.command.blame.BazaarBlameCommand;

 import org.apache.maven.scm.provider.bazaar.command.changelog.BazaarChangeLogCommand;

 import org.apache.maven.scm.provider.bazaar.command.checkin.BazaarCheckInCommand;

 import org.apache.maven.scm.provider.bazaar.command.checkout.BazaarCheckOutCommand;

 import org.apache.maven.scm.provider.bazaar.command.diff.BazaarDiffCommand;

 import org.apache.maven.scm.provider.bazaar.command.remove.BazaarRemoveCommand;

 import org.apache.maven.scm.provider.bazaar.command.status.BazaarStatusCommand;

 import org.apache.maven.scm.provider.bazaar.command.tag.BazaarTagCommand;

 import org.apache.maven.scm.provider.bazaar.command.update.BazaarUpdateCommand;

 import org.apache.maven.scm.provider.bazaar.repository.BazaarScmProviderRepository;

 import org.apache.maven.scm.repository.ScmRepositoryException;

 import org.apache.maven.scm.repository.UnknownRepositoryStructure;

 import java.io.File;

 import java.util.ArrayList;

 import java.util.List;

 /**

  * Bazaar NG http://bazaar-vcs.org/ is a decentralized revision control system. <br>

  *

  * @author <a href="mailto:torbjorn@smorgrav.org">Torbj�rn Eikli Sm�rgrav</a>

  * @version $Id: BazaarScmProvider.java 1056992 2011-01-09 18:09:41Z olamy $

  * @plexus.component role="org.apache.maven.scm.provider.ScmProvider" role-hint="bazaar"

  */

 public class BazaarScmProvider

     extends AbstractScmProvider

 {

     /** {@inheritDoc} */

     public String getScmSpecificFilename()

     {

         return ".bzr";

     }

     /** {@inheritDoc} */

     public ScmProviderRepository makeProviderScmRepository( String scmSpecificUrl, char delimiter )

         throws ScmRepositoryException

     {

         return new BazaarScmProviderRepository( scmSpecificUrl );

     }

     /** {@inheritDoc} */

     public ScmProviderRepository makeProviderScmRepository( File path )

         throws ScmRepositoryException, UnknownRepositoryStructure

     {

         if ( path == null || !path.isDirectory() )

         {

             throw new ScmRepositoryException( path.getAbsolutePath() + " isn't a valid directory." );

         }

         File bzrDir = new File( path, ".bzr" );

         if ( !bzrDir.exists() )

         {

             throw new ScmRepositoryException( path.getAbsolutePath() + " isn't a bazaar directory." );

         }

         return makeProviderScmRepository( "file:///" + path.getAbsolutePath(), ':' );

     }

     /** {@inheritDoc} */

     public List<String> validateScmUrl( String scmSpecificUrl, char delimiter )

     {

         List<String> errorMessages = new ArrayList<String>();

         String[] checkCmd = new String[]{BazaarConstants.CHECK, scmSpecificUrl};

         ScmResult result;

         try

         {

             File tmpDir = new File( System.getProperty( "java.io.tmpdir" ) );

             result = BazaarUtils.execute( tmpDir, checkCmd );

             if ( !result.isSuccess() )

             {

                 errorMessages.add( result.getCommandOutput() );

                 errorMessages.add( result.getProviderMessage() );

             }

         }

         catch ( ScmException e )

         {

             errorMessages.add( e.getMessage() );

         }

         return errorMessages;

     }

     /** {@inheritDoc} */

     public String getScmType()

     {

         return "bazaar";

     }

     /** {@inheritDoc} */

     public AddScmResult add( ScmProviderRepository repository, ScmFileSet fileSet, CommandParameters parameters )

         throws ScmException

     {

         BazaarAddCommand command = new BazaarAddCommand();

         command.setLogger( getLogger() );

         return (AddScmResult) command.execute( repository, fileSet, parameters );

     }

     /** {@inheritDoc} */

     public ChangeLogScmResult changelog( ScmProviderRepository repository, ScmFileSet fileSet,

                                          CommandParameters parameters )

         throws ScmException

     {

         BazaarChangeLogCommand command = new BazaarChangeLogCommand();

         command.setLogger( getLogger() );

         return (ChangeLogScmResult) command.execute( repository, fileSet, parameters );

     }

     /** {@inheritDoc} */

     public CheckInScmResult checkin( ScmProviderRepository repository, ScmFileSet fileSet,

                                      CommandParameters parameters )

         throws ScmException

     {

         BazaarCheckInCommand command = new BazaarCheckInCommand();

         command.setLogger( getLogger() );

         return (CheckInScmResult) command.execute( repository, fileSet, parameters );

     }

     /** {@inheritDoc} */

     public CheckOutScmResult checkout( ScmProviderRepository repository, ScmFileSet fileSet,

                                        CommandParameters parameters )

         throws ScmException

     {

         BazaarCheckOutCommand command = new BazaarCheckOutCommand();

         command.setLogger( getLogger() );

         return (CheckOutScmResult) command.execute( repository, fileSet, parameters );

     }

     /** {@inheritDoc} */

     public DiffScmResult diff( ScmProviderRepository repository, ScmFileSet fileSet, CommandParameters parameters )

         throws ScmException

     {

         BazaarDiffCommand command = new BazaarDiffCommand();

         command.setLogger( getLogger() );

         return (DiffScmResult) command.execute( repository, fileSet, parameters );

     }

     /** {@inheritDoc} */

     public RemoveScmResult remove( ScmProviderRepository repository, ScmFileSet fileSet, CommandParameters parameters )

         throws ScmException

     {

         BazaarRemoveCommand command = new BazaarRemoveCommand();

         command.setLogger( getLogger() );

         return (RemoveScmResult) command.execute( repository, fileSet, parameters );

     }

     /** {@inheritDoc} */

     public StatusScmResult status( ScmProviderRepository repository, ScmFileSet fileSet, CommandParameters parameters )

         throws ScmException

     {

         BazaarStatusCommand command = new BazaarStatusCommand();

         command.setLogger( getLogger() );

         return (StatusScmResult) command.execute( repository, fileSet, parameters );

     }

     /** {@inheritDoc} */

     public TagScmResult tag( ScmProviderRepository repository, ScmFileSet fileSet, CommandParameters parameters )

         throws ScmException

     {

         BazaarTagCommand command = new BazaarTagCommand();

         command.setLogger( getLogger() );

         return (TagScmResult) command.execute( repository, fileSet, parameters );

     }

     /** {@inheritDoc} */

     public UpdateScmResult update( ScmProviderRepository repository, ScmFileSet fileSet, CommandParameters parameters )

         throws ScmException

     {

         BazaarUpdateCommand command = new BazaarUpdateCommand();

         command.setLogger( getLogger() );

         return (UpdateScmResult) command.execute( repository, fileSet, parameters );

     }

     /** {@inheritDoc} */

     protected BlameScmResult blame( ScmProviderRepository repository, ScmFileSet fileSet, CommandParameters parameters )

         throws ScmException

     {

         BazaarBlameCommand command = new BazaarBlameCommand();

         command.setLogger( getLogger() );

         return (BlameScmResult) command.execute( repository, fileSet, parameters );

     }

 }