1 package org.apache.maven.shared.dependency.tree.filter;
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 import org.apache.maven.shared.dependency.tree.DependencyNode;
25
26 /**
27 * A dependency node filter that delegates to an artifact filter.
28 *
29 * @author <a href="mailto:markhobson@gmail.com">Mark Hobson</a>
30 * @version $Id: ArtifactDependencyNodeFilter.java 1100703 2011-05-08 08:27:33Z hboutemy $
31 * @since 1.1
32 */
33 public class ArtifactDependencyNodeFilter
34 implements DependencyNodeFilter
35 {
36 // fields -----------------------------------------------------------------
37
38 /**
39 * The artifact filter this dependency node filter delegates to.
40 */
41 private final ArtifactFilter filter;
42
43 // constructors -----------------------------------------------------------
44
45 /**
46 * Creates a dependency node filter that delegates to the specified artifact filter.
47 *
48 * @param filter
49 * the artifact filter to delegate to
50 */
51 public ArtifactDependencyNodeFilter( ArtifactFilter filter )
52 {
53 this.filter = filter;
54 }
55
56 // DependencyNodeFilter methods -------------------------------------------
57
58 /**
59 * {@inheritDoc}
60 */
61 public boolean accept( DependencyNode node )
62 {
63 Artifact artifact = node.getArtifact();
64
65 return filter.include( artifact );
66 }
67
68 // public methods ---------------------------------------------------------
69
70 /**
71 * Gets the artifact filter this dependency node filter delegates to.
72 *
73 * @return the artifact filter this dependency node filter delegates to
74 */
75 public ArtifactFilter getArtifactFilter()
76 {
77 return filter;
78 }
79 }