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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.release.policy.semver;
20  
21  import javax.inject.Named;
22  import javax.inject.Singleton;
23  
24  import org.apache.maven.shared.release.policy.version.VersionPolicy;
25  import org.apache.maven.shared.release.policy.version.VersionPolicyRequest;
26  import org.apache.maven.shared.release.policy.version.VersionPolicyResult;
27  import org.apache.maven.shared.release.versions.VersionParseException;
28  import org.eclipse.sisu.Description;
29  import org.semver.Version;
30  import org.semver.Version.Element;
31  
32  /**
33   *
34   * Uses SemVer implementation to increase minor element when resolving the development version
35   */
36  @Singleton
37  @Named("SemVerVersionPolicy")
38  @Description("A VersionPolicy following the SemVer rules")
39  public class SemVerVersionPolicy implements VersionPolicy {
40  
41      @Override
42      public VersionPolicyResult getReleaseVersion(VersionPolicyRequest request) throws VersionParseException {
43          Version version;
44          try {
45              version = Version.parse(request.getVersion());
46          } catch (IllegalArgumentException e) {
47              throw new VersionParseException(e.getMessage());
48          }
49  
50          VersionPolicyResult result = new VersionPolicyResult();
51          result.setVersion(version.toReleaseVersion().toString());
52          return result;
53      }
54  
55      @Override
56      public VersionPolicyResult getDevelopmentVersion(VersionPolicyRequest request) throws VersionParseException {
57          Version version;
58          try {
59              version = Version.parse(request.getVersion());
60          } catch (IllegalArgumentException e) {
61              throw new VersionParseException(e.getMessage());
62          }
63  
64          version = version.next(Element.MINOR);
65          VersionPolicyResult result = new VersionPolicyResult();
66          result.setVersion(version + "-SNAPSHOT");
67          return result;
68      }
69  }