1 package org.apache.maven.plugin.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.plugin.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 *
34 * @version $Id: SaveWebappStructurePostPackagingTask.java 659222 2008-05-22 19:33:48Z olamy $
35 */
36 public class SaveWebappStructurePostPackagingTask
37 implements WarPostPackagingTask
38 {
39
40 private final File targetFile;
41
42 private final WebappStructureSerializer serialier;
43
44
45 public SaveWebappStructurePostPackagingTask( File targetFile )
46 {
47 this.targetFile = targetFile;
48 this.serialier = new WebappStructureSerializer();
49 }
50
51 public void performPostPackaging( WarPackagingContext context )
52 throws MojoExecutionException, MojoFailureException
53 {
54 if ( targetFile == null )
55 {
56 context.getLog().debug( "Cache usage is disabled, not saving webapp structure." );
57 }
58 else
59 {
60 try
61 {
62 serialier.toXml( context.getWebappStructure(), targetFile );
63 context.getLog().debug( "Cache saved successfully." );
64 }
65 catch ( IOException e )
66 {
67 throw new MojoExecutionException( "Could not save webapp structure", e );
68 }
69 }
70 }
71 }