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1   package org.apache.maven.ant.tasks.support;
2   
3   /*
4    * Licensed to the Apache Software Foundation (ASF) under one
5    * or more contributor license agreements.  See the NOTICE file
6    * distributed with this work for additional information
7    * regarding copyright ownership.  The ASF licenses this file
8    * to you under the Apache License, Version 2.0 (the
9    * "License"); you may not use this file except in compliance
10   * with the License.  You may obtain a copy of the License at
11   *
12   *  http://www.apache.org/licenses/LICENSE-2.0
13   *
14   * Unless required by applicable law or agreed to in writing,
15   * software distributed under the License is distributed on an
16   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17   * KIND, either express or implied.  See the License for the
18   * specific language governing permissions and limitations
19   * under the License.
20   */
21  
22  import org.apache.maven.artifact.Artifact;
23  import org.apache.maven.artifact.resolver.filter.ArtifactFilter;
24  
25  import java.util.ArrayList;
26  import java.util.List;
27  
28  /**
29   * Artifact Filter which filters on artifact types.
30   */
31  public class TypesArtifactFilter
32      implements ArtifactFilter
33  {
34      private List<String> types = new ArrayList<String>();
35  
36      /**
37       * Accepts a comma separated list of types
38       *
39       * @param types The types.
40       */
41      public TypesArtifactFilter( String types )
42      {
43          if ( !types.trim().equals( "" ) )
44          {
45              for ( String type : types.split( "," ) )
46              {
47                  this.types.add( type.trim() );
48              }
49          }
50      }
51  
52      /** {@inheritDoc} */
53      public boolean include( Artifact artifact )
54      {
55          String artifactType = artifact.getType();
56          if ( artifactType == null || artifactType.equals( "" ) )
57          {
58              artifactType = "jar";
59          }
60          return types.contains( artifactType );
61      }
62  }