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1   package org.codehaus.mojo.javascript.archive;
2   
3   /*
4    * Copyright 2001-2005 The Apache Software Foundation.
5    *
6    * Licensed under the Apache License, Version 2.0 (the "License");
7    * you may not use this file except in compliance with the License.
8    * 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, software
13   * distributed under the License is distributed on an "AS IS" BASIS,
14   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15   * See the License for the specific language governing permissions and
16   * limitations under the License.
17   */
18  
19  import java.io.File;
20  import java.io.FileWriter;
21  import java.io.IOException;
22  import java.io.PrintWriter;
23  
24  import org.apache.maven.project.MavenProject;
25  import org.codehaus.plexus.archiver.ArchiverException;
26  import org.codehaus.plexus.archiver.jar.JarArchiver;
27  import org.codehaus.plexus.archiver.jar.Manifest;
28  import org.codehaus.plexus.archiver.jar.ManifestException;
29  
30  /**
31   * Custom archiver for javascript dependencies, packaged as "jsar" (JavaScript
32   * ARchive), that are simply a jar of scripts and resources.
33   * 
34   * @author <a href="mailto:nicolas.deloof@gmail.com">Nicolas De Loof</a>
35   * @plexus.component role="org.codehaus.plexus.archiver.Archiver"
36   * role-hint="javascript" instantiation-strategy="per-lookup"
37   */
38  public class JavascriptArchiver
39      extends JarArchiver
40  {
41      /**
42       *
43       */
44      public JavascriptArchiver()
45      {
46          super();
47          archiveType = Types.JAVASCRIPT_EXTENSION;
48      }
49  
50      public void createDefaultManifest( MavenProject project )
51          throws ManifestException, IOException, ArchiverException
52      {
53          Manifest manifest = new Manifest();
54          Manifest.Attribute attr = new Manifest.Attribute( "Created-By", "Apache Maven" );
55          manifest.addConfiguredAttribute( attr );
56          attr = new Manifest.Attribute( "Implementation-Title", project.getName() );
57          manifest.addConfiguredAttribute( attr );
58          attr = new Manifest.Attribute( "Implementation-Version", project.getVersion() );
59          manifest.addConfiguredAttribute( attr );
60          attr = new Manifest.Attribute( "Implementation-Vendor-Id", project.getGroupId() );
61          manifest.addConfiguredAttribute( attr );
62          if ( project.getOrganization() != null )
63          {
64              String vendor = project.getOrganization().getName();
65              attr = new Manifest.Attribute( "Implementation-Vendor", vendor );
66              manifest.addConfiguredAttribute( attr );
67          }
68          attr = new Manifest.Attribute( "Built-By", System.getProperty( "user.name" ) );
69          manifest.addConfiguredAttribute( attr );
70  
71          File mf = File.createTempFile( "maven", ".mf" );
72          mf.deleteOnExit();
73          PrintWriter writer = new PrintWriter( new FileWriter( mf ) );
74          manifest.write( writer );
75          writer.close();
76          setManifest( mf );
77      }
78  }