1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 */
19 package org.apache.maven.shared.dependency.graph.filter;
20
21 import org.apache.maven.artifact.Artifact;
22 import org.apache.maven.artifact.resolver.filter.ArtifactFilter;
23 import org.apache.maven.shared.dependency.graph.DependencyNode;
24
25 /**
26 * A dependency node filter that delegates to an artifact filter.
27 *
28 * @author <a href="mailto:markhobson@gmail.com">Mark Hobson</a>
29 * @version $Id$
30 * @since 1.1
31 */
32 public class ArtifactDependencyNodeFilter implements DependencyNodeFilter {
33 // fields -----------------------------------------------------------------
34
35 /**
36 * The artifact filter this dependency node filter delegates to.
37 */
38 private final ArtifactFilter filter;
39
40 // constructors -----------------------------------------------------------
41
42 /**
43 * Creates a dependency node filter that delegates to the specified artifact filter.
44 *
45 * @param filter the artifact filter to delegate to
46 */
47 public ArtifactDependencyNodeFilter(ArtifactFilter filter) {
48 this.filter = filter;
49 }
50
51 // DependencyNodeFilter methods -------------------------------------------
52
53 /**
54 * {@inheritDoc}
55 */
56 @Override
57 public boolean accept(DependencyNode node) {
58 Artifact artifact = node.getArtifact();
59
60 return filter.include(artifact);
61 }
62
63 // public methods ---------------------------------------------------------
64
65 /**
66 * Gets the artifact filter this dependency node filter delegates to.
67 *
68 * @return the artifact filter this dependency node filter delegates to
69 */
70 public ArtifactFilter getArtifactFilter() {
71 return filter;
72 }
73 }