package org.apache.maven.continuum.execution.ant;
   
   /*
    * 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.continuum.execution.AbstractBuildExecutor;
  import org.apache.maven.continuum.execution.ContinuumBuildExecutionResult;
  import org.apache.maven.continuum.execution.ContinuumBuildExecutor;
  import org.apache.maven.continuum.execution.ContinuumBuildExecutorConstants;
  import org.apache.maven.continuum.execution.ContinuumBuildExecutorException;
  import org.apache.maven.continuum.installation.InstallationService;
  import org.apache.maven.continuum.model.project.BuildDefinition;
  import org.apache.maven.continuum.model.project.Project;
  import org.apache.maven.continuum.model.system.Installation;
  import org.apache.maven.continuum.model.system.Profile;
  import org.codehaus.plexus.util.StringUtils;
  
  import java.io.File;
  import java.util.Collections;
  import java.util.Enumeration;
  import java.util.HashMap;
  import java.util.Map;
  import java.util.Properties;
  
  /**
   * @author <a href="mailto:trygvis@inamo.no">Trygve Laugst&oslash;l</a>
   * @version $Id: AntBuildExecutor.java 579348 2007-09-25 18:48:15Z evenisse $
   */
  public class AntBuildExecutor
      extends AbstractBuildExecutor
      implements ContinuumBuildExecutor
  {
      // ----------------------------------------------------------------------
      //
      // ----------------------------------------------------------------------
  
      public static final String CONFIGURATION_EXECUTABLE = "executable";
  
      public static final String CONFIGURATION_TARGETS = "targets";
  
      public static final String ID = ContinuumBuildExecutorConstants.ANT_BUILD_EXECUTOR;
  
      // ----------------------------------------------------------------------
      //
      // ----------------------------------------------------------------------
  
      public AntBuildExecutor()
      {
          super( ID, true );
      }
  
      // ----------------------------------------------------------------------
      // ContinuumBuilder Implementation
      // ----------------------------------------------------------------------
  
      public ContinuumBuildExecutionResult build( Project project, BuildDefinition buildDefinition, File buildOutput )
          throws ContinuumBuildExecutorException
      {
          String executable = getInstallationService().getExecutorConfigurator( InstallationService.ANT_TYPE )
              .getExecutable();
  
          StringBuffer arguments = new StringBuffer();
  
          String buildFile = getBuildFileForProject( project, buildDefinition );
  
          if ( !StringUtils.isEmpty( buildFile ) )
          {
              arguments.append( "-f " ).append( buildFile ).append( " " );
          }
  
          arguments.append( StringUtils.clean( buildDefinition.getArguments() ) ).append( " " );
  
          Properties props = getContinuumSystemProperties( project );
          for ( Enumeration itr = props.propertyNames(); itr.hasMoreElements(); )
          {
              String name = (String) itr.nextElement();
              String value = props.getProperty( name );
              arguments.append( "\"-D" ).append( name ).append( "=" ).append( value ).append( "\" " );
          }
  
          arguments.append( StringUtils.clean( buildDefinition.getGoals() ) );
  
          Map<String, String> environments = getEnvironments( buildDefinition );
         String antHome = environments.get( getInstallationService().getEnvVar( InstallationService.ANT_TYPE ) );
         if ( StringUtils.isNotEmpty( antHome ) )
         {
             executable = antHome + File.separator + "bin" + File.separator + executable;
             setResolveExecutable( false );
         }
 
         return executeShellCommand( project, executable, arguments.toString(), buildOutput, environments );
     }
 
     protected Map<String, String> getEnvironments( BuildDefinition buildDefinition )
     {
         Profile profile = buildDefinition.getProfile();
         if ( profile == null )
         {
             return Collections.EMPTY_MAP;
         }
         Map<String, String> envVars = new HashMap<String, String>();
         String javaHome = getJavaHomeValue( buildDefinition );
         if ( !StringUtils.isEmpty( javaHome ) )
         {
             envVars.put( getInstallationService().getEnvVar( InstallationService.JDK_TYPE ), javaHome );
         }
         Installation builder = profile.getBuilder();
         if ( builder != null )
         {
             envVars.put( getInstallationService().getEnvVar( InstallationService.ANT_TYPE ), builder.getVarValue() );
         }
         envVars.putAll( getEnvironmentVariables( buildDefinition ) );
         return envVars;
 
     }
 
     public void updateProjectFromCheckOut( File workingDirectory, Project p, BuildDefinition buildDefinition )
         throws ContinuumBuildExecutorException
     {
     }
 }