package org.apache.maven.project.artifact;

 /*

  * 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.DefaultArtifact;

 import org.apache.maven.artifact.InvalidArtifactRTException;

 import org.apache.maven.artifact.handler.ArtifactHandler;

 import org.apache.maven.artifact.metadata.ArtifactMetadata;

 import org.apache.maven.artifact.repository.ArtifactRepository;

 import org.apache.maven.artifact.versioning.VersionRange;

 import java.util.Collection;

 import java.util.Collections;

 import java.util.List;

 public class AttachedArtifact

     extends DefaultArtifact

 {

     private final Artifact parent;

     public AttachedArtifact( Artifact parent, String type, String classifier, ArtifactHandler artifactHandler )

     {        

         super( parent.getGroupId(), parent.getArtifactId(), parent.getVersionRange(), parent.getScope(), type,

                classifier, artifactHandler, parent.isOptional() );

         setDependencyTrail( Collections.singletonList( parent.getId() ) );

         this.parent = parent;

         if ( getId().equals( parent.getId() ) )

         {

             throw new InvalidArtifactRTException( parent.getGroupId(), parent.getArtifactId(), parent.getVersion(), parent.getType(), "An attached artifact must have a different ID than its corresponding main artifact." );

         }

     }

     public AttachedArtifact( Artifact parent, String type, ArtifactHandler artifactHandler )

     {

         this( parent, type, null, artifactHandler );

     }

     public void setArtifactId( String artifactId )

     {

         throw new UnsupportedOperationException( "Cannot change the artifactId for an attached artifact.  It is derived from the main artifact." );

     }

     public List getAvailableVersions()

     {

         return parent.getAvailableVersions();

     }

     public void setAvailableVersions( List availableVersions )

     {

         throw new UnsupportedOperationException( "Cannot change the version information for an attached artifact. It is derived from the main artifact." );

     }

     public String getBaseVersion()

     {

         return parent.getBaseVersion();

     }

     public void setBaseVersion( String baseVersion )

     {

         throw new UnsupportedOperationException( "Cannot change the version information for an attached artifact. It is derived from the main artifact." );

     }

     public String getDownloadUrl()

     {

         return parent.getDownloadUrl();

     }

     public void setDownloadUrl( String downloadUrl )

     {

         throw new UnsupportedOperationException( "Cannot change the download information for an attached artifact. It is derived from the main artifact." );

     }

     public void setGroupId( String groupId )

     {

         throw new UnsupportedOperationException( "Cannot change the groupId on attached artifacts. It is derived from the main artifact." );

     }

     public ArtifactRepository getRepository()

     {

         return parent.getRepository();

     }

     public void setRepository( ArtifactRepository repository )

     {

         throw new UnsupportedOperationException( "Cannot change the repository information for an attached artifact. It is derived from the main artifact." );

     }

     public String getScope()

     {

         return parent.getScope();

     }

     public void setScope( String scope )

     {

         throw new UnsupportedOperationException( "Cannot change the scoping information for an attached artifact. It is derived from the main artifact." );

     }

     public String getVersion()

     {

         return parent.getVersion();

     }

     public void setVersion( String version )

     {

         throw new UnsupportedOperationException( "Cannot change the version information for an attached artifact. It is derived from the main artifact." );

     }

     public VersionRange getVersionRange()

     {

         return parent.getVersionRange();

     }

     public void setVersionRange( VersionRange range )

     {

         throw new UnsupportedOperationException( "Cannot change the version information for an attached artifact. It is derived from the main artifact." );

     }

     public boolean isRelease()

     {

         return parent.isRelease();

     }

     public void setRelease( boolean release )

     {

         throw new UnsupportedOperationException( "Cannot change the version information for an attached artifact. It is derived from the main artifact." );

     }

     public boolean isSnapshot()

     {

         return parent.isSnapshot();

     }

     public void addMetadata( ArtifactMetadata metadata )

     {

         // ignore. The parent artifact will handle metadata.

         // we must fail silently here to avoid problems with the artifact transformers.

     }

     public Collection getMetadataList()

     {

         return Collections.EMPTY_LIST;

     }

 }