package org.apache.maven.plugins.mavenone;

 /*

  * 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.installer.ArtifactInstallationException;

 import org.apache.maven.artifact.installer.ArtifactInstaller;

 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.codehaus.plexus.util.IOUtil;

 import java.io.File;

 import java.io.FileInputStream;

 import java.io.FileNotFoundException;

 import java.io.IOException;

 import java.util.Iterator;

 import java.util.List;

 import java.util.Properties;

 /**

  * Install the artifact in the Maven 1 local repository.

  *

  * @goal install-maven-one-repository

  * @phase install

  */

 public class MavenOneRepositoryInstallMojo

     extends AbstractMojo

 {

     /**

      * @parameter expression="${project.packaging}"

      * @required

      * @readonly

      */

     protected String packaging;

     /**

      * @parameter expression="${project.file}"

      * @required

      * @readonly

      */

     private File pomFile;

     /**

      * @parameter expression="${project.artifact}"

      * @required

      * @readonly

      */

     private Artifact artifact;

     /**

      * @component

      * @todo Write Javadoc for this

      */

     protected ArtifactInstaller installer;

     /**

      * @component

      * @todo Write Javadoc for this

      */

     protected ArtifactRepositoryFactory factory;

     /**

      * The location of the local repository.

      *

      * @parameter expression="${mavenOneRepository}"

      */

     protected String mavenOneRepository;

     /**

      * Whether the local repository uses a legacy layout or not.

      *

      * @component roleHint="legacy"

      */

     private ArtifactRepositoryLayout legacyLayout;

     /**

      * @parameter expression="${project.attachedArtifacts}

      * @required

      * @readonly

      */

     private List attachedArtifacts;

     public void execute()

         throws MojoExecutionException

     {

         try

         {

             if ( mavenOneRepository == null )

             {

                 File f = new File( System.getProperty( "user.home" ), "build.properties" );

                 if ( f.exists() )

                 {

                     Properties p = new Properties();

                     FileInputStream inStream = new FileInputStream( f );

                     try

                     {

                         p.load( inStream );

                     }

                     finally

                     {

                         IOUtil.close( inStream );

                     }

                     mavenOneRepository = p.getProperty( "maven.repo.local" );

                 }

                 if ( mavenOneRepository == null )

                 {

                     mavenOneRepository = System.getProperty( "user.home" ) + "/.maven/repository";

                 }

             }

             File f = new File( mavenOneRepository );

             if ( !f.exists() )

             {

                 f.mkdirs();

             }

             ArtifactRepository localRepository = factory.createDeploymentArtifactRepository( "mavenOneRepository",

                                                                                              f.toURL().toString(),

                                                                                              legacyLayout, false );

             boolean isPomArtifact = "pom".equals( packaging );

             if ( isPomArtifact )

             {

                 installer.install( pomFile, artifact, localRepository );

             }

             else

             {

                 File file = artifact.getFile();

                 if ( file == null )

                 {

                     throw new MojoExecutionException(

                         "The packaging for this project did not assign a file to the build artifact" );

                 }

                 installer.install( file, artifact, localRepository );

             }

             if ( attachedArtifacts != null && !attachedArtifacts.isEmpty() )

             {

                 for ( Iterator i = attachedArtifacts.iterator(); i.hasNext(); )

                 {

                     Artifact attached = (Artifact) i.next();

                     installer.install( attached.getFile(), attached, localRepository );

                 }

             }            

         }

         catch ( ArtifactInstallationException e )

         {

             throw new MojoExecutionException( e.getMessage(), e );

         }

         catch ( FileNotFoundException e )

         {

             throw new MojoExecutionException( e.getMessage(), e );

         }

         catch ( IOException e )

         {

             throw new MojoExecutionException( e.getMessage(), e );

         }

     }

 }