package org.apache.maven.shared.release.phase;
   
   /*
    * 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.Map;
  
  import org.apache.maven.shared.release.ReleaseExecutionException;
  import org.apache.maven.shared.release.ReleaseResult;
  import org.apache.maven.shared.release.config.ReleaseDescriptor;
  import org.apache.maven.shared.release.env.ReleaseEnvironment;
  import org.apache.maven.shared.release.exec.MavenExecutor;
  import org.apache.maven.shared.release.exec.MavenExecutorException;
  import org.codehaus.plexus.component.annotations.Requirement;
  import org.codehaus.plexus.util.StringUtils;
  
  /**
   * Run the integration tests for the project to verify that it builds before committing.
   *
   * @author <a href="mailto:brett@apache.org">Brett Porter</a>
   */
  public abstract class AbstractRunGoalsPhase
      extends AbstractReleasePhase
  {
      /**
       * Component to assist in executing Maven.
       */
      @Requirement( role = MavenExecutor.class )
      private Map<String, MavenExecutor> mavenExecutors;
  
      public ReleaseResult execute( ReleaseDescriptor releaseDescriptor, ReleaseEnvironment releaseEnvironment,
                                    File workingDirectory, String additionalArguments )
          throws ReleaseExecutionException
      {
          ReleaseResult result = new ReleaseResult();
  
          try
          {
              String goals = getGoals( releaseDescriptor );
              if ( !StringUtils.isEmpty( goals ) )
              {
                  logInfo( result, "Executing goals '" + goals + "'..." );
  
                  MavenExecutor mavenExecutor = mavenExecutors.get( releaseEnvironment.getMavenExecutorId() );
  
                  if ( mavenExecutor == null )
                  {
                      throw new ReleaseExecutionException(
                          "Cannot find Maven executor with id: " + releaseEnvironment.getMavenExecutorId() );
                  }
  
                  File executionRoot;
                  String pomFileName;
                  if ( releaseDescriptor.getPomFileName() != null )
                  {
                      File rootPom = new File( workingDirectory, releaseDescriptor.getPomFileName() );
                      executionRoot = rootPom.getParentFile();
                      pomFileName = rootPom.getName();
                  }
                  else
                  {
                      executionRoot = workingDirectory;
                      pomFileName = null;
                  }
                  
                  mavenExecutor.executeGoals( executionRoot, goals, releaseEnvironment,
                                              releaseDescriptor.isInteractive(), additionalArguments,
                                              pomFileName, result );
              }
          }
          catch ( MavenExecutorException e )
          {
              throw new ReleaseExecutionException( e.getMessage(), e );
          }
  
          result.setResultCode( ReleaseResult.SUCCESS );
  
          return result;
      }
  
      protected abstract String getGoals( ReleaseDescriptor releaseDescriptor );
  
     protected String getAdditionalArguments( ReleaseDescriptor releaseDescriptor )
     {
         StringBuilder builder = new StringBuilder();
 
         if ( releaseDescriptor.getAdditionalArguments() != null )
         {
             builder.append( releaseDescriptor.getAdditionalArguments() );
         }
 
         if ( !releaseDescriptor.getActivateProfiles().isEmpty() )
         {
             builder.append( " -P " )
                    .append( StringUtils.join( releaseDescriptor.getActivateProfiles().iterator(), "," ) );
         }
 
         return builder.length() > 0 ? builder.toString().trim() : null;
     }
 
     /**
      * 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 )
     {
         File workingDirectory = checkoutDirectory;
 
         if ( StringUtils.isNotEmpty( relativePathProjectDirectory ) )
         {
             workingDirectory = new File( checkoutDirectory, relativePathProjectDirectory );
         }
 
         return workingDirectory;
     }
 }