1 package org.apache.maven.shared.jar.identification.exposers;
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.shared.jar.JarAnalyzer;
23 import org.apache.maven.shared.jar.identification.JarIdentification;
24 import org.apache.maven.shared.jar.identification.JarIdentificationExposer;
25
26 import java.util.Collections;
27 import java.util.Iterator;
28 import java.util.List;
29
30 /**
31 * Exposer that examines a a JAR for classes that have <code>Version</code> in the name and calls their
32 * <code>main</code> method if it exists to obtain the version.
33 *
34 * @todo not currently implemented
35 * @plexus.component role="org.apache.maven.shared.jar.identification.JarIdentificationExposer" role-hint="staticMainOutput"
36 */
37 public class StaticMainOutputExposer
38 implements JarIdentificationExposer
39 {
40 public void expose( JarIdentification identification, JarAnalyzer jarAnalyzer )
41 {
42 List staticMains = findStaticMainVersions();
43 if ( !staticMains.isEmpty() )
44 {
45 Iterator itvers = staticMains.iterator();
46 while ( itvers.hasNext() )
47 {
48 String ver = (String) itvers.next();
49 identification.addVersion( ver );
50 }
51 }
52 }
53
54 private List findStaticMainVersions()
55 {
56 // TODO: Execute the static main methods of classes with 'Version' in their name.
57 return Collections.EMPTY_LIST;
58 }
59 }