1 package org.apache.maven.plugins.war.packaging;
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.plugin.MojoExecutionException;
23 import org.apache.maven.plugin.MojoFailureException;
24 import org.apache.maven.plugins.war.util.WebappStructureSerializer;
25
26 import java.io.File;
27 import java.io.IOException;
28
29 /**
30 * Saves the webapp structure cache.
31 *
32 * @author Stephane Nicoll
33 * @version $Id: SaveWebappStructurePostPackagingTask.java 1734135 2016-03-08 19:58:34Z khmarbaise $
34 */
35 public class SaveWebappStructurePostPackagingTask
36 implements WarPostPackagingTask
37 {
38
39 private final File targetFile;
40
41 private final WebappStructureSerializer serialier;
42
43 /**
44 * @param targetFile {@link #targetFile}
45 */
46 public SaveWebappStructurePostPackagingTask( File targetFile )
47 {
48 this.targetFile = targetFile;
49 this.serialier = new WebappStructureSerializer();
50 }
51
52 /**
53 * {@inheritDoc}
54 */
55 public void performPostPackaging( WarPackagingContext context )
56 throws MojoExecutionException, MojoFailureException
57 {
58 if ( targetFile == null )
59 {
60 context.getLog().debug( "Cache usage is disabled, not saving webapp structure." );
61 }
62 else
63 {
64 try
65 {
66 serialier.toXml( context.getWebappStructure(), targetFile );
67 context.getLog().debug( "Cache saved successfully." );
68 }
69 catch ( IOException e )
70 {
71 throw new MojoExecutionException( "Could not save webapp structure", e );
72 }
73 }
74 }
75 }