package org.apache.maven.shared.release;

 /*

  * 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 java.io.File;

 import java.util.ArrayList;

 import java.util.Collections;

 import java.util.LinkedHashSet;

 import java.util.List;

 import java.util.Map;

 import java.util.Set;

 import org.apache.commons.lang.BooleanUtils;

 import org.apache.maven.project.MavenProject;

 import org.apache.maven.settings.Settings;

 import org.apache.maven.shared.release.config.ReleaseDescriptor;

 import org.apache.maven.shared.release.config.ReleaseDescriptorStore;

 import org.apache.maven.shared.release.config.ReleaseDescriptorStoreException;

 import org.apache.maven.shared.release.env.DefaultReleaseEnvironment;

 import org.apache.maven.shared.release.env.ReleaseEnvironment;

 import org.apache.maven.shared.release.phase.ReleasePhase;

 import org.apache.maven.shared.release.scm.ScmRepositoryConfigurator;

 import org.codehaus.plexus.logging.AbstractLogEnabled;

 import org.codehaus.plexus.util.StringUtils;

 /**

  * Implementation of the release manager.

  *

  * @author <a href="mailto:brett@apache.org">Brett Porter</a>

  */

 public class DefaultReleaseManager

     extends AbstractLogEnabled

     implements ReleaseManager

 {

     /**

      * The phases of release to run, and in what order.

      */

     private List<String> preparePhases;

     /**

      * The phases of release to run to perform.

      */

     private List<String> performPhases;

     /**

      * The phases of release to run to rollback changes

      */

     private List<String> rollbackPhases;

     /**

      * The phases to create a branch.

      */

     private List<String> branchPhases;

     /**

      * The phases to create update versions.

      */

     private List<String> updateVersionsPhases;

     /**

      * The available phases.

      */

     private Map<String, ReleasePhase> releasePhases;

     /**

      * The configuration storage.

      */

     private ReleaseDescriptorStore configStore;

     /**

      * Tool for configuring SCM repositories from release configuration.

      */

     private ScmRepositoryConfigurator scmRepositoryConfigurator;

     private static final int PHASE_SKIP = 0, PHASE_START = 1, PHASE_END = 2, GOAL_START = 11, GOAL_END = 12, ERROR = 99;

     /** {@inheritDoc} */

     public void prepare( ReleaseDescriptor releaseDescriptor, ReleaseEnvironment releaseEnvironment,

                          List<MavenProject> reactorProjects )

         throws ReleaseExecutionException, ReleaseFailureException

     {

         prepare( releaseDescriptor, releaseEnvironment, reactorProjects, true, false, null );

     }

     /** {@inheritDoc} */

     public void prepare( ReleaseDescriptor releaseDescriptor, ReleaseEnvironment releaseEnvironment,

                          List<MavenProject> reactorProjects, boolean resume, boolean dryRun )

         throws ReleaseExecutionException, ReleaseFailureException

     {

         prepare( releaseDescriptor, releaseEnvironment, reactorProjects, resume, dryRun, null );

     }

     public ReleaseResult prepareWithResult( ReleaseDescriptor releaseDescriptor, ReleaseEnvironment releaseEnvironment,

                                             List<MavenProject> reactorProjects, boolean resume, boolean dryRun,

                                             ReleaseManagerListener listener )

     {

         ReleaseResult result = new ReleaseResult();

         result.setStartTime( System.currentTimeMillis() );

         try

         {

             prepare( releaseDescriptor, releaseEnvironment, reactorProjects, resume, dryRun, listener, result );

             result.setResultCode( ReleaseResult.SUCCESS );

         }

         catch ( ReleaseExecutionException e )

         {

             captureException( result, listener, e );

         }

         catch ( ReleaseFailureException e )

         {

             captureException( result, listener, e );

         }

         finally

         {

             result.setEndTime( System.currentTimeMillis() );

         }

         return result;

     }

     /** {@inheritDoc} */

     public void prepare( ReleaseDescriptor releaseDescriptor, ReleaseEnvironment releaseEnvironment,

                          List<MavenProject> reactorProjects, boolean resume, boolean dryRun,

                          ReleaseManagerListener listener )

         throws ReleaseExecutionException, ReleaseFailureException

     {

         prepare( releaseDescriptor, releaseEnvironment, reactorProjects, resume, dryRun, listener, null );

     }

     /** {@inheritDoc} */

     public void prepare( ReleasePrepareRequest prepareRequest )

         throws ReleaseExecutionException, ReleaseFailureException

     {

         prepare( prepareRequest, new ReleaseResult() );

     }

     private void prepare( ReleaseDescriptor releaseDescriptor, ReleaseEnvironment releaseEnvironment,

                           List<MavenProject> reactorProjects, boolean resume, boolean dryRun,

                           ReleaseManagerListener listener, ReleaseResult result )

         throws ReleaseExecutionException, ReleaseFailureException

     {

         ReleasePrepareRequest prepareRequest = new ReleasePrepareRequest();

         prepareRequest.setReleaseDescriptor( releaseDescriptor );

         prepareRequest.setReleaseEnvironment( releaseEnvironment );

         prepareRequest.setReactorProjects( reactorProjects );

         prepareRequest.setResume( resume );

         prepareRequest.setDryRun( dryRun );

         prepareRequest.setReleaseManagerListener( listener );

         prepare( prepareRequest, result );

     }

     private void prepare( ReleasePrepareRequest prepareRequest, ReleaseResult result )

         throws ReleaseExecutionException, ReleaseFailureException

     {

         updateListener( prepareRequest.getReleaseManagerListener(), "prepare", GOAL_START );

         ReleaseDescriptor config;

         if ( BooleanUtils.isNotFalse( prepareRequest.getResume() ) )

         {

             config = loadReleaseDescriptor( prepareRequest.getReleaseDescriptor(),

                                             prepareRequest.getReleaseManagerListener() );

         }

         else

         {

             config = prepareRequest.getReleaseDescriptor();

         }

         // Later, it would be a good idea to introduce a proper workflow tool so that the release can be made up of a

         // more flexible set of steps.

         String completedPhase = config.getCompletedPhase();

         int index = preparePhases.indexOf( completedPhase );

         for ( int idx = 0; idx <= index; idx++ )

         {

             updateListener( prepareRequest.getReleaseManagerListener(), preparePhases.get( idx ), PHASE_SKIP );

         }

         if ( index == preparePhases.size() - 1 )

         {

             logInfo( result, "Release preparation already completed. You can now continue with release:perform, "

                 + "or start again using the -Dresume=false flag" );

         }

         else if ( index >= 0 )

         {

             logInfo( result, "Resuming release from phase '" + preparePhases.get( index + 1 ) + "'" );

         }

         // start from next phase

         for ( int i = index + 1; i < preparePhases.size(); i++ )

         {

             String name = preparePhases.get( i );

             ReleasePhase phase = releasePhases.get( name );

             if ( phase == null )

             {

                 throw new ReleaseExecutionException( "Unable to find phase '" + name + "' to execute" );

             }

             updateListener( prepareRequest.getReleaseManagerListener(), name, PHASE_START );

             ReleaseResult phaseResult = null;

             try

             {

                 if ( BooleanUtils.isTrue( prepareRequest.getDryRun() ) )

                 {

                     phaseResult = phase.simulate( config,

                                                   prepareRequest.getReleaseEnvironment(),

                                                   prepareRequest.getReactorProjects() );

                 }

                 else

                 {

                     phaseResult = phase.execute( config,

                                                  prepareRequest.getReleaseEnvironment(),

                                                  prepareRequest.getReactorProjects() );

                 }

             }

             finally

             {

                 if ( result != null && phaseResult != null )

                 {

                     result.appendOutput(  phaseResult.getOutput() );

                 }

             }

             config.setCompletedPhase( name );

             try

             {

                 configStore.write( config );

             }

             catch ( ReleaseDescriptorStoreException e )

             {

                 // TODO: rollback?

                 throw new ReleaseExecutionException( "Error writing release properties after completing phase", e );

             }

             updateListener( prepareRequest.getReleaseManagerListener(), name, PHASE_END );

         }

         updateListener( prepareRequest.getReleaseManagerListener(), "prepare", GOAL_END );

     }

     /** {@inheritDoc} */

     public void rollback( ReleaseDescriptor releaseDescriptor, ReleaseEnvironment releaseEnvironment,

                           List<MavenProject> reactorProjects )

         throws ReleaseExecutionException, ReleaseFailureException

     {

         rollback( releaseDescriptor, releaseEnvironment, reactorProjects, null );

     }

     /** {@inheritDoc} */

     public void rollback( ReleaseDescriptor releaseDescriptor, ReleaseEnvironment releaseEnvironment,

                           List<MavenProject> reactorProjects, ReleaseManagerListener listener )

         throws ReleaseExecutionException, ReleaseFailureException

     {

         ReleaseRollbackRequest rollbackRequest = new ReleaseRollbackRequest();

         rollbackRequest.setReleaseDescriptor( releaseDescriptor );

         rollbackRequest.setReleaseEnvironment( releaseEnvironment );

         rollbackRequest.setReactorProjects( reactorProjects );

         rollbackRequest.setReleaseManagerListener( listener );

         rollback( rollbackRequest );

     }

     /** {@inheritDoc} */

     public void rollback( ReleaseRollbackRequest rollbackRequest )

         throws ReleaseExecutionException, ReleaseFailureException

     {

         updateListener( rollbackRequest.getReleaseManagerListener(), "rollback", GOAL_START );

         ReleaseDescriptor releaseDescriptor = loadReleaseDescriptor( rollbackRequest.getReleaseDescriptor(), null );

         for ( String name : rollbackPhases )

         {

             ReleasePhase phase = releasePhases.get( name );

             if ( phase == null )

             {

                 throw new ReleaseExecutionException( "Unable to find phase '" + name + "' to execute" );

             }

             updateListener( rollbackRequest.getReleaseManagerListener(), name, PHASE_START );

             phase.execute( releaseDescriptor,

                            rollbackRequest.getReleaseEnvironment(),

                            rollbackRequest.getReactorProjects() );

             updateListener( rollbackRequest.getReleaseManagerListener(), name, PHASE_END );

         }

         //call release:clean so that resume will not be possible anymore after a rollback

         clean( releaseDescriptor, 

                rollbackRequest.getReleaseManagerListener(), 

                rollbackRequest.getReactorProjects() );

         updateListener( rollbackRequest.getReleaseManagerListener(), "rollback", GOAL_END );

     }

     /** {@inheritDoc} */

     public void perform( ReleaseDescriptor releaseDescriptor, ReleaseEnvironment releaseEnvironment,

                          List<MavenProject> reactorProjects )

         throws ReleaseExecutionException, ReleaseFailureException

     {

         perform( releaseDescriptor, releaseEnvironment, reactorProjects, null, true );

     }

     /** {@inheritDoc} */

     public void perform( ReleaseDescriptor releaseDescriptor, ReleaseEnvironment releaseEnvironment,

                          List<MavenProject> reactorProjects, boolean clean )

         throws ReleaseExecutionException, ReleaseFailureException

     {

         perform( releaseDescriptor, releaseEnvironment, reactorProjects, null, clean );

     }

     /** {@inheritDoc} */

     public void perform( ReleaseDescriptor releaseDescriptor, ReleaseEnvironment releaseEnvironment,

                          List<MavenProject> reactorProjects, ReleaseManagerListener listener )

         throws ReleaseExecutionException, ReleaseFailureException

     {

         perform( releaseDescriptor, releaseEnvironment, reactorProjects, listener, true );

     }

     public void perform( ReleaseDescriptor releaseDescriptor, ReleaseEnvironment releaseEnvironment,

                          List<MavenProject> reactorProjects, ReleaseManagerListener listener, boolean clean )

         throws ReleaseExecutionException, ReleaseFailureException

     {

         perform( releaseDescriptor, releaseEnvironment, reactorProjects, listener, new ReleaseResult(), clean );

     }

     public ReleaseResult performWithResult( ReleaseDescriptor releaseDescriptor, ReleaseEnvironment releaseEnvironment,

                                             List<MavenProject> reactorProjects, ReleaseManagerListener listener )

     {

         ReleaseResult result = new ReleaseResult();

         try

         {

             result.setStartTime( System.currentTimeMillis() );

             perform( releaseDescriptor, releaseEnvironment, reactorProjects, listener, result, true );

             result.setResultCode( ReleaseResult.SUCCESS );

         }

         catch ( ReleaseExecutionException e )

         {

             captureException( result, listener, e );

         }

         catch ( ReleaseFailureException e )

         {

             captureException( result, listener, e );

         }

         finally

         {

             result.setEndTime( System.currentTimeMillis() );

         }

         return result;

     }

     /** {@inheritDoc} */

     public void perform( ReleasePerformRequest performRequest )

         throws ReleaseExecutionException, ReleaseFailureException

     {

         perform( performRequest, new ReleaseResult() );

     }

     private void perform( ReleaseDescriptor releaseDescriptor, ReleaseEnvironment releaseEnvironment,

                           List<MavenProject> reactorProjects, ReleaseManagerListener listener, ReleaseResult result,

                           boolean clean )

         throws ReleaseExecutionException, ReleaseFailureException

     {

         ReleasePerformRequest performRequest = new ReleasePerformRequest();

         performRequest.setReleaseDescriptor( releaseDescriptor );

         performRequest.setReleaseEnvironment( releaseEnvironment );

         performRequest.setReactorProjects( reactorProjects );

         performRequest.setReleaseManagerListener( listener );

         performRequest.setClean( clean );

         perform( performRequest, result );

     }    

     private void perform( ReleasePerformRequest performRequest, ReleaseResult result )

         throws ReleaseExecutionException, ReleaseFailureException

     {

         updateListener( performRequest.getReleaseManagerListener(), "perform", GOAL_START );

         ReleaseDescriptor releaseDescriptor = loadReleaseDescriptor( performRequest.getReleaseDescriptor(),

                                                                      performRequest.getReleaseManagerListener() );

         for ( String name : performPhases )

         {

             ReleasePhase phase = releasePhases.get( name );

             if ( phase == null )

             {

                 throw new ReleaseExecutionException( "Unable to find phase '" + name + "' to execute" );

             }

             updateListener( performRequest.getReleaseManagerListener(), name, PHASE_START );

             ReleaseResult phaseResult = null;

             try

             {

                 if ( BooleanUtils.isTrue( performRequest.getDryRun() ) )

                 {

                     phaseResult = phase.simulate( releaseDescriptor,

                                                  performRequest.getReleaseEnvironment(),

                                                  performRequest.getReactorProjects() );

                 }

                 else

                 {

                     phaseResult = phase.execute( releaseDescriptor,

                                                  performRequest.getReleaseEnvironment(),

                                                  performRequest.getReactorProjects() );

                 }

             }

             finally

             {

                 if ( result != null && phaseResult != null )

                 {

                     result.appendOutput( phaseResult.getOutput() );

                 }

             }

             updateListener( performRequest.getReleaseManagerListener(), name, PHASE_END );

         }

         if ( BooleanUtils.isNotFalse( performRequest.getClean() ) )

         {

             // call release:clean so that resume will not be possible anymore after a perform

             clean( releaseDescriptor, performRequest.getReleaseManagerListener(), performRequest.getReactorProjects() );

         }

         updateListener( performRequest.getReleaseManagerListener(), "perform", GOAL_END );

     }

     /** {@inheritDoc} */

     public void branch( ReleaseDescriptor releaseDescriptor, ReleaseEnvironment releaseEnvironment,

                         List<MavenProject> reactorProjects, boolean dryRun )

         throws ReleaseExecutionException, ReleaseFailureException

     {

         branch( releaseDescriptor, releaseEnvironment, reactorProjects, dryRun, null );

     }

     /** {@inheritDoc} */

     public void branch( ReleaseDescriptor releaseDescriptor, ReleaseEnvironment releaseEnvironment,

                         List<MavenProject> reactorProjects, boolean dryRun, ReleaseManagerListener listener )

         throws ReleaseExecutionException, ReleaseFailureException

     {

         ReleaseBranchRequest branchRequest = new ReleaseBranchRequest();

         branchRequest.setReleaseDescriptor( releaseDescriptor );

         branchRequest.setReleaseEnvironment( releaseEnvironment );

         branchRequest.setReactorProjects( reactorProjects );

         branchRequest.setDryRun( dryRun );

         branchRequest.setReleaseManagerListener( listener );

         branch( branchRequest );

     }

     /** {@inheritDoc} */

     public void branch( ReleaseBranchRequest branchRequest )

         throws ReleaseExecutionException, ReleaseFailureException

     {

         ReleaseDescriptor releaseDescriptor = loadReleaseDescriptor( branchRequest.getReleaseDescriptor(),

                                                                      branchRequest.getReleaseManagerListener() );

         updateListener( branchRequest.getReleaseManagerListener(), "branch", GOAL_START );

         boolean dryRun = BooleanUtils.isTrue( branchRequest.getDryRun() );

         for ( String name : branchPhases )

         {

             ReleasePhase phase = releasePhases.get( name );

             if ( phase == null )

             {

                 throw new ReleaseExecutionException( "Unable to find phase '" + name + "' to execute" );

             }

             updateListener( branchRequest.getReleaseManagerListener(), name, PHASE_START );

             if ( dryRun )

             {

                 phase.simulate( releaseDescriptor,

                                 branchRequest.getReleaseEnvironment(),

                                 branchRequest.getReactorProjects() );

             }

             else // getDryRun is null or FALSE

             {

                 phase.execute( releaseDescriptor,

                                branchRequest.getReleaseEnvironment(),

                                branchRequest.getReactorProjects() );

             }

             updateListener( branchRequest.getReleaseManagerListener(), name, PHASE_END );

         }

         if ( !dryRun )

         {

             clean( releaseDescriptor,

                    branchRequest.getReleaseManagerListener(),

                    branchRequest.getReactorProjects() );

         }

         updateListener( branchRequest.getReleaseManagerListener(), "branch", GOAL_END );

     }

     public void updateVersions( ReleaseDescriptor releaseDescriptor, ReleaseEnvironment releaseEnvironment,

                                 List<MavenProject> reactorProjects )

         throws ReleaseExecutionException, ReleaseFailureException

     {

         ReleaseUpdateVersionsRequest updateVersionsRequest = new ReleaseUpdateVersionsRequest();

         updateVersionsRequest.setReleaseDescriptor( releaseDescriptor );

         updateVersionsRequest.setReleaseEnvironment( releaseEnvironment );

         updateVersionsRequest.setReactorProjects( reactorProjects );

         updateVersions( updateVersionsRequest );

     }

     /** {@inheritDoc} */

     public void updateVersions( ReleaseUpdateVersionsRequest updateVersionsRequest )

         throws ReleaseExecutionException, ReleaseFailureException

     {

         updateListener( updateVersionsRequest.getReleaseManagerListener(), "updateVersions", GOAL_START );

         ReleaseDescriptor releaseDescriptor = loadReleaseDescriptor( updateVersionsRequest.getReleaseDescriptor(), 

                                                                      updateVersionsRequest.getReleaseManagerListener() );

         for ( String name : updateVersionsPhases )

         {

             ReleasePhase phase = releasePhases.get( name );

             if ( phase == null )

             {

                 throw new ReleaseExecutionException( "Unable to find phase '" + name + "' to execute" );

             }

             updateListener( updateVersionsRequest.getReleaseManagerListener(), name, PHASE_START );

             phase.execute( releaseDescriptor,

                            updateVersionsRequest.getReleaseEnvironment(),

                            updateVersionsRequest.getReactorProjects() );

             updateListener( updateVersionsRequest.getReleaseManagerListener(), name, PHASE_END );

         }

         clean( releaseDescriptor, 

                updateVersionsRequest.getReleaseManagerListener(),

                updateVersionsRequest.getReactorProjects() );

         updateListener( updateVersionsRequest.getReleaseManagerListener(), "updateVersions", GOAL_END );

     }

     /**

      * Determines the path of the working directory. By default, this is the

      * checkout directory. For some SCMs, the project root directory is not the

      * checkout directory itself, but a SCM-specific subdirectory.

      *

      * @param checkoutDirectory            The checkout directory as java.io.File

      * @param relativePathProjectDirectory The relative path of the project directory within the checkout

      *                                     directory or ""

      * @return The working directory

      */

     protected File determineWorkingDirectory( File checkoutDirectory, String relativePathProjectDirectory )

     {

         if ( StringUtils.isNotEmpty( relativePathProjectDirectory ) )

         {

             return new File( checkoutDirectory, relativePathProjectDirectory );

         }

         else

         {

             return checkoutDirectory;

         }

     }

     private ReleaseDescriptor loadReleaseDescriptor( ReleaseDescriptor releaseDescriptor,

                                                      ReleaseManagerListener listener )

         throws ReleaseExecutionException

     {

         try

         {

             updateListener( listener, "verify-release-configuration", PHASE_START );

             ReleaseDescriptor descriptor = configStore.read( releaseDescriptor );

             updateListener( listener, "verify-release-configuration", PHASE_END );

             return descriptor;

         }

         catch ( ReleaseDescriptorStoreException e )

         {

             updateListener( listener, e.getMessage(), ERROR );

             throw new ReleaseExecutionException( "Error reading stored configuration: " + e.getMessage(), e );

         }

     }

     /** {@inheritDoc} */

     public void clean( ReleaseDescriptor releaseDescriptor, ReleaseManagerListener listener,

                        List<MavenProject> reactorProjects )

     {

         ReleaseCleanRequest cleanRequest = new ReleaseCleanRequest();

         cleanRequest.setReleaseDescriptor( releaseDescriptor );

         cleanRequest.setReleaseManagerListener( listener );

         cleanRequest.setReactorProjects( reactorProjects );

         clean( cleanRequest );

     }

     /** {@inheritDoc} */

     public void clean( ReleaseCleanRequest cleanRequest )

     {

         updateListener( cleanRequest.getReleaseManagerListener(), "cleanup", PHASE_START );

         getLogger().info( "Cleaning up after release..." );

         configStore.delete( cleanRequest.getReleaseDescriptor() );

         Set<String> phases = new LinkedHashSet<String>( preparePhases );

         phases.addAll( branchPhases );

         for ( String name : phases )

         {

             ReleasePhase phase = releasePhases.get( name );

             phase.clean( cleanRequest.getReactorProjects() );

         }

         updateListener( cleanRequest.getReleaseManagerListener(), "cleanup", PHASE_END );

     }

     void setConfigStore( ReleaseDescriptorStore configStore )

     {

         this.configStore = configStore;

     }

     void updateListener( ReleaseManagerListener listener, String name, int state )

     {

         if ( listener != null )

         {

             switch ( state )

             {

                 case GOAL_START:

                     listener.goalStart( name, getGoalPhases( name ) );

                     break;

                 case GOAL_END:

                     listener.goalEnd();

                     break;

                 case PHASE_SKIP:

                     listener.phaseSkip( name );

                     break;

                 case PHASE_START:

                     listener.phaseStart( name );

                     break;

                 case PHASE_END:

                     listener.phaseEnd();

                     break;

                 default:

                     listener.error( name );

             }

         }

     }

     private List<String> getGoalPhases( String name )

     {

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

         if ( "prepare".equals( name ) )

         {

             phases.addAll( preparePhases );

         }

         else if ( "perform".equals( name ) )

         {

             phases.addAll( performPhases );

         }

         else if ( "rollback".equals( name ) )

         {

             phases.addAll( rollbackPhases );

         }

         else if ( "branch".equals( name ) )

         {

             phases.addAll( branchPhases );

         }

         else if ( "updateVersions".equals( name ) )

         {

             phases.addAll( updateVersionsPhases );

         }

         return Collections.unmodifiableList( phases );

     }

     private void logInfo( ReleaseResult result, String message )

     {

         if ( result != null )

         {

             result.appendInfo( message );

         }

         getLogger().info( message );

     }

     private void captureException( ReleaseResult result, ReleaseManagerListener listener, Exception e )

     {

         updateListener( listener, e.getMessage(), ERROR );

         result.appendError( e );

         result.setResultCode( ReleaseResult.ERROR );

     }

     /** {@inheritDoc} */

     public void branch( ReleaseDescriptor releaseDescriptor, Settings settings, List<MavenProject> reactorProjects,

                         boolean dryRun )

         throws ReleaseExecutionException, ReleaseFailureException

     {

         branch( releaseDescriptor, new DefaultReleaseEnvironment().setSettings( settings ), reactorProjects, dryRun );

     }

     /** {@inheritDoc} */

     public void branch( ReleaseDescriptor releaseDescriptor, Settings settings, List<MavenProject> reactorProjects,

                         boolean dryRun, ReleaseManagerListener listener )

         throws ReleaseExecutionException, ReleaseFailureException

     {

         branch( releaseDescriptor, new DefaultReleaseEnvironment().setSettings( settings ), reactorProjects, dryRun,

                 listener );

     }

     /** {@inheritDoc} */

     public void perform( ReleaseDescriptor releaseDescriptor, Settings settings, List<MavenProject> reactorProjects )

         throws ReleaseExecutionException, ReleaseFailureException

     {

         perform( releaseDescriptor, new DefaultReleaseEnvironment().setSettings( settings ), reactorProjects );

     }

     /** {@inheritDoc} */

     public void perform( ReleaseDescriptor releaseDescriptor, Settings settings, List<MavenProject> reactorProjects,

                          ReleaseManagerListener listener )

         throws ReleaseExecutionException, ReleaseFailureException

     {

         perform( releaseDescriptor, new DefaultReleaseEnvironment().setSettings( settings ), reactorProjects, listener );

     }

     /** {@inheritDoc} */

     public void perform( ReleaseDescriptor releaseDescriptor, Settings settings, List<MavenProject> reactorProjects,

                          boolean clean )

         throws ReleaseExecutionException, ReleaseFailureException

     {

         perform( releaseDescriptor, new DefaultReleaseEnvironment().setSettings( settings ), reactorProjects, clean );

     }

     public ReleaseResult performWithResult( ReleaseDescriptor releaseDescriptor, Settings settings,

                                             List<MavenProject> reactorProjects, ReleaseManagerListener listener )

     {

         return performWithResult( releaseDescriptor, new DefaultReleaseEnvironment().setSettings( settings ),

                                   reactorProjects, listener );

     }

     /** {@inheritDoc} */

     public void prepare( ReleaseDescriptor releaseDescriptor, Settings settings, List<MavenProject> reactorProjects )

         throws ReleaseExecutionException, ReleaseFailureException

     {

         prepare( releaseDescriptor, new DefaultReleaseEnvironment().setSettings( settings ), reactorProjects );

     }

     /** {@inheritDoc} */

     public void prepare( ReleaseDescriptor releaseDescriptor, Settings settings, List<MavenProject> reactorProjects,

                          boolean resume, boolean dryRun )

         throws ReleaseExecutionException, ReleaseFailureException

     {

         prepare( releaseDescriptor, new DefaultReleaseEnvironment().setSettings( settings ), reactorProjects, resume,

                  dryRun );

     }

     /** {@inheritDoc} */

     public void prepare( ReleaseDescriptor releaseDescriptor, Settings settings, List<MavenProject> reactorProjects,

                          boolean resume, boolean dryRun, ReleaseManagerListener listener )

         throws ReleaseExecutionException, ReleaseFailureException

     {

         prepare( releaseDescriptor, new DefaultReleaseEnvironment().setSettings( settings ), reactorProjects, resume,

                  dryRun, listener );

     }

     public ReleaseResult prepareWithResult( ReleaseDescriptor releaseDescriptor, Settings settings,

                                             List<MavenProject> reactorProjects, boolean resume, boolean dryRun,

                                             ReleaseManagerListener listener )

     {

         return prepareWithResult( releaseDescriptor, new DefaultReleaseEnvironment().setSettings( settings ),

                                   reactorProjects, resume, dryRun, listener );

     }

     /** {@inheritDoc} */

     public void rollback( ReleaseDescriptor releaseDescriptor, Settings settings, List<MavenProject> reactorProjects,

                           ReleaseManagerListener listener )

         throws ReleaseExecutionException, ReleaseFailureException

     {

         rollback( releaseDescriptor, new DefaultReleaseEnvironment().setSettings( settings ), reactorProjects, listener );

     }

     /** {@inheritDoc} */

     public void rollback( ReleaseDescriptor releaseDescriptor, Settings settings, List<MavenProject> reactorProjects )

         throws ReleaseExecutionException, ReleaseFailureException

     {

         rollback( releaseDescriptor, new DefaultReleaseEnvironment().setSettings( settings ), reactorProjects, null );

     }

 }