package org.apache.maven.artifact.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.artifact.Artifact;

 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.project.artifact.ProjectArtifactMetadata;

 import org.apache.tools.ant.BuildException;

 /**

  * Install task, using maven-artifact.

  *

  * @author <a href="mailto:brett@apache.org">Brett Porter</a>

  * @version $Id: org.apache.maven.artifact.ant.InstallTask.html 806929 2012-03-01 18:57:40Z hboutemy $

  * @todo should be able to incorporate into the install mojo?

  */

 public class InstallTask

     extends InstallDeployTaskSupport

 {

     protected void doExecute()

     {

         if ( file == null && ( attachedArtifacts.size() == 0 ) )

         {

             throw new BuildException( "You must specify a file and/or an attached artifact "

                 + "to install to the local repository." );

         }

         ArtifactRepository localRepo = createLocalArtifactRepository();

         Pom pom = initializePom( localRepo );

         if ( pom == null )

         {

             throw new BuildException( "A POM element is required to install to the local repository" );

         }

         Artifact artifact = pom.getArtifact();

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

         if ( !isPomArtifact )

         {

             ArtifactMetadata metadata = new ProjectArtifactMetadata( artifact, pom.getFile() );

             artifact.addMetadata( metadata );

         }

         ArtifactInstaller installer = (ArtifactInstaller) lookup( ArtifactInstaller.ROLE );

         try

         {

             if ( file != null )

             {

                 if ( !isPomArtifact )

                 {

                     installer.install( file, artifact, localRepo );

                 }

                 else

                 {

                     installer.install( pom.getFile(), artifact, localRepo );

                 }

             }

             // Install any attached artifacts

             if ( attachedArtifacts != null )

             {

                 for ( Artifact attachedArtifact : pom.getAttachedArtifacts() )

                 {

                     installer.install( attachedArtifact.getFile(), attachedArtifact, localRepo );

                 }

             }

         }

         catch ( ArtifactInstallationException e )

         {

             throw new BuildException(

                 "Error installing artifact '" + artifact.getDependencyConflictId() + "': " + e.getMessage(), e );

         }

     }

 }