package org.apache.maven.plugin.dependency.utils.translators;

 /*

  * 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 java.util.HashSet;

 import java.util.Iterator;

 import java.util.Set;

 import org.apache.maven.artifact.Artifact;

 import org.apache.maven.artifact.factory.ArtifactFactory;

 import org.apache.maven.plugin.logging.Log;

 import org.codehaus.plexus.util.StringUtils;

 /**

  * @author <a href="mailto:brianf@apache.org">Brian Fox</a>

  * @version $Id: ClassifierTypeTranslator.java 728546 2008-12-21 22:56:51Z bentmann $

  */

 public class ClassifierTypeTranslator

     implements ArtifactTranslator

 {

     private String classifier;

     private String type;

     private ArtifactFactory factory;

     public ClassifierTypeTranslator( String theClassifier, String theType, ArtifactFactory theFactory )

     {

         this.classifier = theClassifier;

         this.type = theType;

         this.factory = theFactory;

     }

     /*

      * (non-Javadoc)

      * 

      * @see org.apache.mojo.dependency.utils.translators.ArtifactTranslator#translate(java.util.Set,

      *      org.apache.maven.plugin.logging.Log)

      */

     public Set translate( Set artifacts, Log log )

     {

         Set results = artifacts;

         log.debug( "Translating Artifacts using Classifier: " + this.classifier + " and Type: " + this.type );

         results = new HashSet();

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

         {

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

             // this translator must pass both type and classifier here so we

             // will use the

             // base artifact value if null comes in

             String useType = null;

             if ( StringUtils.isNotEmpty( this.type ) )

             {

                 useType = this.type;

             }

             else

             {

                 useType = artifact.getType();

             }

             String useClassifier = null;

             if ( StringUtils.isNotEmpty( this.classifier ) )

             {

                 useClassifier = this.classifier;

             }

             else

             {

                 useClassifier = artifact.getClassifier();

             }

             // Create a new artifact

             Artifact newArtifact = factory.createArtifactWithClassifier( artifact.getGroupId(), artifact

                 .getArtifactId(), artifact.getVersion(), useType, useClassifier );

             // note the new artifacts will always have the scope set to null. We

             // should

             // reset it here so that it will pass other filters if needed

             newArtifact.setScope( artifact.getScope() );

             results.add( newArtifact );

         }

         return results;

     }

     /**

      * @return Returns the type.

      */

     public String getType()

     {

         return this.type;

     }

     /**

      * @param type

      *            The type to set.

      */

     public void setType( String theType )

     {

         this.type = theType;

     }

     /**

      * @return Returns the classifier.

      */

     public String getClassifier()

     {

         return this.classifier;

     }

     /**

      * @param theClassifier

      *            The classifier to set.

      */

     public void setClassifier( String theClassifier )

     {

         this.classifier = theClassifier;

     }

 }