package org.apache.maven.continuum.core.action;
   
   /*
    * 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.Date;
  import java.util.List;
  import java.util.Map;
  
  import org.apache.continuum.dao.BuildResultDao;
  import org.apache.continuum.dao.ProjectDao;
  import org.apache.continuum.utils.ContinuumUtils;
  import org.apache.maven.continuum.configuration.ConfigurationService;
  import org.apache.maven.continuum.execution.ContinuumBuildCancelledException;
  import org.apache.maven.continuum.execution.ContinuumBuildExecutionResult;
  import org.apache.maven.continuum.execution.ContinuumBuildExecutor;
  import org.apache.maven.continuum.execution.manager.BuildExecutorManager;
  import org.apache.maven.continuum.model.project.BuildDefinition;
  import org.apache.maven.continuum.model.project.BuildResult;
  import org.apache.maven.continuum.model.project.Project;
  import org.apache.maven.continuum.model.project.ProjectDependency;
  import org.apache.maven.continuum.model.scm.ScmResult;
  import org.apache.maven.continuum.notification.ContinuumNotificationDispatcher;
  import org.apache.maven.continuum.project.ContinuumProjectState;
  
  /**
   * @author <a href="mailto:trygvis@inamo.no">Trygve Laugst&oslash;l</a>
   * @version $Id: ExecuteBuilderContinuumAction.java 786891 2009-06-20 19:31:57Z jzurbano $
   * @plexus.component role="org.codehaus.plexus.action.Action"
   * role-hint="execute-builder"
   */
  public class ExecuteBuilderContinuumAction
      extends AbstractContinuumAction
  {
      private static final String KEY_CANCELLED = "cancelled";
  
      /**
       * @plexus.requirement
       */
      private ConfigurationService configurationService;
  
      /**
       * @plexus.requirement
       */
      private BuildExecutorManager buildExecutorManager;
  
      /**
       * @plexus.requirement
       */
      private BuildResultDao buildResultDao;
  
      /**
       * @plexus.requirement
       */
      private ProjectDao projectDao;
  
      /**
       * @plexus.requirement
       */
      private ContinuumNotificationDispatcher notifier;
  
      public void execute( Map context )
          throws Exception
      {
          // ----------------------------------------------------------------------
          // Get parameters from the context
          // ----------------------------------------------------------------------
  
          Project project = projectDao.getProject( getProject( context ).getId() );
  
          BuildDefinition buildDefinition = getBuildDefinition( context );
  
          int trigger = getTrigger( context );
  
          ScmResult scmResult = getScmResult( context );
  
          List<ProjectDependency> updatedDependencies = getUpdatedDependencies( context );
  
          ContinuumBuildExecutor buildExecutor = buildExecutorManager.getBuildExecutor( project.getExecutorId() );
  
          // ----------------------------------------------------------------------
          // Make the buildResult
         // ----------------------------------------------------------------------
 
         BuildResult buildResult = new BuildResult();
 
         buildResult.setStartTime( new Date().getTime() );
 
         buildResult.setState( ContinuumProjectState.BUILDING );
 
         buildResult.setTrigger( trigger );
 
         buildResult.setScmResult( scmResult );
 
         buildResult.setModifiedDependencies( updatedDependencies );
 
         buildResult.setBuildDefinition( getBuildDefinition( context ) );
 
         buildResultDao.addBuildResult( project, buildResult );
 
         AbstractContinuumAction.setBuildId( context, Integer.toString( buildResult.getId() ) );
 
         setCancelled( context, false );
 
         buildResult = buildResultDao.getBuildResult( buildResult.getId() );
 
         try
         {
             notifier.runningGoals( project, buildDefinition, buildResult );
 
             File buildOutputFile = configurationService.getBuildOutputFile( buildResult.getId(), project.getId() );
 
             ContinuumBuildExecutionResult result = buildExecutor.build( project, buildDefinition, buildOutputFile );
 
             buildResult.setState( result.getExitCode() == 0 ? ContinuumProjectState.OK : ContinuumProjectState.FAILED );
 
             buildResult.setExitCode( result.getExitCode() );
         }
         catch ( ContinuumBuildCancelledException e )
         {
             getLogger().info( "Cancelled build" );
 
             buildResult.setState( ContinuumProjectState.CANCELLED );
 
             setCancelled( context, true );
         }
         catch ( Throwable e )
         {
             getLogger().error( "Error running buildResult", e );
 
             buildResult.setState( ContinuumProjectState.ERROR );
 
             buildResult.setError( ContinuumUtils.throwableToString( e ) );
         }
         finally
         {
             project = projectDao.getProject( project.getId() );
 
             if ( buildResult.getState() == ContinuumProjectState.CANCELLED )
             {
                 project.setState( project.getOldState() );
 
                 project.setOldState( 0 );
 
                 int buildResultId = getOldBuildId( context );
 
                 project.setLatestBuildId( buildResultId );
 
                 buildResultDao.removeBuildResult( buildResult );
             }
             else
             {
                 buildResult.setEndTime( new Date().getTime() );
 
                 if ( buildResult.getState() == ContinuumProjectState.OK )
                 {
                     project.setBuildNumber( project.getBuildNumber() + 1 );
                 }
 
                 project.setLatestBuildId( buildResult.getId() );
 
                 buildResult.setBuildNumber( project.getBuildNumber() );
 
                 if ( buildResult.getState() != ContinuumProjectState.OK &&
                     buildResult.getState() != ContinuumProjectState.FAILED &&
                     buildResult.getState() != ContinuumProjectState.ERROR )
                 {
                     buildResult.setState( ContinuumProjectState.ERROR );
                 }
 
                 project.setState( buildResult.getState() );
 
                 // ----------------------------------------------------------------------
                 // Copy over the buildResult result
                 // ----------------------------------------------------------------------
 
                 buildResultDao.updateBuildResult( buildResult );
 
                 buildResult = buildResultDao.getBuildResult( buildResult.getId() );
 
                 notifier.goalsCompleted( project, buildDefinition, buildResult );
             }
 
             AbstractContinuumAction.setProject( context, project );
 
             projectDao.updateProject( project );
 
             // ----------------------------------------------------------------------
             // Backup test result files
             // ----------------------------------------------------------------------
             //TODO: Move as a plugin
             buildExecutor.backupTestFiles( project, buildResult.getId() );
         }
     }
 
     public static boolean isCancelled( Map<String, Object> context )
     {
         return getBoolean( context, KEY_CANCELLED );
     }
 
     private static void setCancelled( Map<String, Object> context, boolean cancelled )
     {
         context.put( KEY_CANCELLED, cancelled );
     }
 }