package org.codehaus.mojo.appassembler.util;
   
   /*
    * The MIT License
    *
    * Copyright (c) 2006-2012, The Codehaus
    *
    * Permission is hereby granted, free of charge, to any person obtaining a copy of
    * this software and associated documentation files (the "Software"), to deal in
   * the Software without restriction, including without limitation the rights to
   * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
   * of the Software, and to permit persons to whom the Software is furnished to do
   * so, subject to the following conditions:
   *
   * The above copyright notice and this permission notice shall be included in all
   * copies or substantial portions of the Software.
   *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
   * SOFTWARE.
   */
  
  import java.io.File;
  
  import org.apache.maven.artifact.Artifact;
  import org.apache.maven.artifact.repository.layout.ArtifactRepositoryLayout;
  import org.apache.maven.project.MavenProject;
  import org.apache.maven.shared.mapping.MappingUtils;
  import org.codehaus.mojo.appassembler.daemon.DaemonGeneratorException;
  import org.codehaus.mojo.appassembler.model.Dependency;
  import org.codehaus.plexus.interpolation.InterpolationException;
  import org.codehaus.plexus.util.StringUtils;
  
  /**
   * A factory that creates Dependency objects.
   *
   * @author Dennis Lundberg
   */
  public class DependencyFactory
  {
      /**
       * Used by GenericDaemonGenerator.
       */
      public static Dependency create( Artifact artifact, ArtifactRepositoryLayout layout, String outputFileNameMapping )
      {
          Dependency dependency = new Dependency();
          dependency.setGroupId( artifact.getGroupId() );
          dependency.setArtifactId( artifact.getArtifactId() );
          dependency.setVersion( artifact.getVersion() );
          dependency.setClassifier( artifact.getClassifier() );
  
          String path = layout.pathOf( artifact );
          if ( StringUtils.isNotEmpty( outputFileNameMapping ) )
          {
              // Replace the file name part of the path with one that has been mapped
              File directory = new File( path ).getParentFile();
  
              try
              {
                  String fileName = MappingUtils.evaluateFileNameMapping( outputFileNameMapping, artifact );
                  File file = new File( directory, fileName );
                  // Always use forward slash as path separator, because that's what layout.pathOf( artifact ) uses
                  path = file.getPath().replace( '\\', '/' );
              }
              catch ( InterpolationException e )
              {
                  // TODO Handle exceptions!
                  // throw new MojoExecutionException("Unable to map file name.", e);
              }
          }
          dependency.setRelativePath( path );
  
          return dependency;
      }
  
      /**
       * Used by AssembleMojo and JavaServiceWrapperDaemonGenerator.
       */
      public static Dependency create( Artifact artifact, ArtifactRepositoryLayout layout,
                                       boolean useTimestampInSnapshotFileName, String outputFileNameMapping )
      {
          Dependency dependency = create( artifact, layout, outputFileNameMapping );
  
          if ( artifact.isSnapshot() && !useTimestampInSnapshotFileName )
          {
              dependency.setRelativePath( ArtifactUtils.pathBaseVersionOf( layout, artifact ) );
          }
  
          return dependency;
      }
  
      /**
       * Used by AbstractBooterDaemonGenerator.
       */
      public static Dependency create( MavenProject project, String id, ArtifactRepositoryLayout layout,
                                      String outputFileNameMapping )
         throws DaemonGeneratorException
     {
         Artifact artifact = (Artifact) project.getArtifactMap().get( id );
 
         if ( artifact == null )
         {
             throw new DaemonGeneratorException( "The project has to have a dependency on '" + id + "'." );
         }
 
         return create( artifact, layout, outputFileNameMapping );
     }
 }