1 package org.apache.maven.plugin.assembly.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.codehaus.plexus.components.io.fileselectors.FileInfo;
23
24 /**
25 * @plexus.component role="org.apache.maven.plugin.assembly.filter.ContainerDescriptorHandler"
26 * role-hint="metaInf-services"
27 */
28 public class MetaInfServicesHandler
29 extends AbstractLineAggregatingHandler
30 {
31
32 private static final String SERVICES_PATH_PREFIX = "META-INF/services/";
33
34 @Override
35 protected String getOutputPathPrefix( final FileInfo fileInfo )
36 {
37 return SERVICES_PATH_PREFIX;
38 }
39
40 @Override
41 protected boolean fileMatches( final FileInfo fileInfo )
42 {
43 final String path = fileInfo.getName();
44
45 String leftover = null;
46 if ( path.startsWith( SERVICES_PATH_PREFIX ) )
47 {
48 leftover = path.substring( SERVICES_PATH_PREFIX.length() );
49 }
50 else if ( path.startsWith( "/META-INF/services/" ) )
51 {
52 leftover = path.substring( SERVICES_PATH_PREFIX.length() - 1 );
53 }
54
55 return leftover != null && leftover.length() > 0;
56 }
57
58 }