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.resolver.filter.ArtifactFilter;

 import java.util.ArrayList;

 import java.util.List;

 /**

  * Artifact Filter which filters on artifact types.

  * 

  */

 public class TypesArtifactFilter

     implements ArtifactFilter

 {

     private List types = new ArrayList();

     /** 

      * Accepts a comma separated list of types

      * 

      * @param types

      */

     public TypesArtifactFilter( String types )

     {

         if ( !types.trim().equals( "" ) )

         {

             String[] typesArray = types.split( "," );

             for ( int i = 0; i < typesArray.length; ++i )

             {

                 this.types.add( typesArray[i].trim() );

             }

         }

     }

     public boolean include( Artifact artifact )

     {

         String artifactType = artifact.getType();

         if ( artifactType == null || artifactType.equals( "" ) )

         {

             artifactType = "jar";

         }

         return types.contains( artifactType );

     }

 }