package org.apache.maven.plugin.coreit;
   /*
    * 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.artifact.Artifact;
  import org.apache.maven.artifact.handler.ArtifactHandler;
  import org.apache.maven.artifact.installer.ArtifactInstallationException;
  import org.apache.maven.artifact.installer.ArtifactInstaller;
  import org.apache.maven.artifact.metadata.ArtifactMetadata;
  import org.apache.maven.artifact.repository.ArtifactRepository;
  import org.apache.maven.artifact.repository.ArtifactRepositoryFactory;
  import org.apache.maven.artifact.repository.layout.ArtifactRepositoryLayout;
  import org.apache.maven.plugin.AbstractMojo;
  import org.apache.maven.plugin.MojoExecutionException;
  import org.apache.maven.plugin.MojoFailureException;
  
  import java.io.File;
  import java.util.Iterator;
  import java.util.List;
  import java.util.Map;
  
  /**
   * @author Olivier Lamy
   * @goal install-artifacts
   * @requiresDependencyResolution runtime
   * @phase package
   */
  public class InstallArtifactsMojo
      extends AbstractMojo
  {
  
      /**
       * @readonly
       * @parameter expression="${project.runtimeArtifacts}"
       */
      private List artifacts;
  
      /**
       * @component
       */
      private ArtifactInstaller artifactInstaller;
  
      /**
       * @component
       */
      private ArtifactRepositoryFactory artifactRepositoryFactory;
  
      /**
       * The directory that will be used to assemble the artifacts in
       * and place the bin scripts.
       *
       * @required
       * @parameter expression="${assembleDirectory}" default-value="${project.build.directory}/appassembler"
       */
      private File assembleDirectory;
  
      /**
       * Path (relative to assembleDirectory) of the desired output repository.
       *
       * @parameter default-value="repo"
       */
      private String repositoryName;
  
      public void execute()
          throws MojoExecutionException, MojoFailureException
      {
  
          ArtifactRepositoryLayout artifactRepositoryLayout = new FlatRepositoryLayout();
  
          // The repo where the jar files will be installed
          ArtifactRepository artifactRepository =
              artifactRepositoryFactory.createDeploymentArtifactRepository( "appassembler", "file://"
                  + assembleDirectory.getAbsolutePath() + "/" + repositoryName, artifactRepositoryLayout, false );
          for ( Iterator it = artifacts.iterator(); it.hasNext(); )
          {
              Artifact artifact = (Artifact) it.next();
  
              installArtifact( artifactRepository, artifact );
          }
      }
  
      private void installArtifact( ArtifactRepository artifactRepository, Artifact artifact )
          throws MojoExecutionException
     {
         try
         {
 
             artifact.isSnapshot();
 
             if ( artifact.getFile() != null )
             {
                 artifactInstaller.install( artifact.getFile(), artifact, artifactRepository );
             }
         }
         catch ( ArtifactInstallationException e )
         {
             throw new MojoExecutionException( "Failed to copy artifact.", e );
         }
     }
 
     public static class FlatRepositoryLayout
         implements ArtifactRepositoryLayout
     {
         private static final char ARTIFACT_SEPARATOR = '-';
 
         private static final char GROUP_SEPARATOR = '.';
 
         public String pathOf( Artifact artifact )
         {
             ArtifactHandler artifactHandler = artifact.getArtifactHandler();
 
             StringBuffer path = new StringBuffer();
 
             path.append( artifact.getArtifactId() ).append( ARTIFACT_SEPARATOR ).append( artifact.getVersion() );
 
             if ( artifact.hasClassifier() )
             {
                 path.append( ARTIFACT_SEPARATOR ).append( artifact.getClassifier() );
             }
 
             if ( artifactHandler.getExtension() != null && artifactHandler.getExtension().length() > 0 )
             {
                 path.append( GROUP_SEPARATOR ).append( artifactHandler.getExtension() );
             }
 
             return path.toString();
         }
 
         public String pathOfLocalRepositoryMetadata( ArtifactMetadata metadata, ArtifactRepository repository )
         {
             return pathOfRepositoryMetadata( metadata.getLocalFilename( repository ) );
         }
 
         private String pathOfRepositoryMetadata( String filename )
         {
             StringBuffer path = new StringBuffer();
 
             path.append( filename );
 
             return path.toString();
         }
 
         public String pathOfRemoteRepositoryMetadata( ArtifactMetadata metadata )
         {
             return pathOfRepositoryMetadata( metadata.getRemoteFilename() );
         }
     }
 
 }