1 /*
2 * #%L
3 * wcm.io
4 * %%
5 * Copyright (C) 2022 wcm.io
6 * %%
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * #L%
19 */
20 package io.wcm.devops.conga.plugins.aem.maven;
21
22 import java.nio.file.attribute.FileTime;
23 import java.time.Instant;
24 import java.util.Optional;
25
26 import org.apache.maven.archiver.MavenArchiver;
27 import org.jetbrains.annotations.Nullable;
28
29 /**
30 * Parse/convert ${project.build.outputTimestamp}.
31 */
32 public class BuildOutputTimestamp {
33
34 private final Optional<Instant> instant;
35
36 /**
37 * Configured output timestamp
38 * @param outputTimestamp Configured output timestamp
39 */
40 public BuildOutputTimestamp(@Nullable String outputTimestamp) {
41 this.instant = MavenArchiver.parseBuildOutputTimestamp(outputTimestamp);
42 }
43
44 /**
45 * Check if a valid timestamp is configured,
46 * @return true if a valid timestamp is configured
47 */
48 public boolean isValid() {
49 return instant.isPresent();
50 }
51
52 /**
53 * File time
54 * @return FileTime or null if not a valid date
55 */
56 @Nullable
57 public FileTime toFileTime() {
58 return instant
59 .map(Instant::toEpochMilli)
60 .map(FileTime::fromMillis)
61 .orElse(null);
62 }
63
64 }