1 package org.apache.maven.plugin.war;
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22 import org.apache.maven.archiver.MavenArchiver;
23 import org.apache.maven.artifact.DependencyResolutionRequiredException;
24 import org.apache.maven.plugin.MojoExecutionException;
25 import org.codehaus.plexus.archiver.jar.Manifest;
26 import org.codehaus.plexus.archiver.jar.ManifestException;
27 import org.codehaus.plexus.archiver.war.WarArchiver;
28 import org.codehaus.plexus.util.IOUtil;
29 import org.codehaus.plexus.util.WriterFactory;
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31 import java.io.File;
32 import java.io.IOException;
33 import java.io.PrintWriter;
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46 public class WarManifestMojo
47 extends AbstractWarMojo
48 {
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54 private WarArchiver warArchiver;
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62 public void execute()
63 throws MojoExecutionException
64 {
65 File manifestDir = new File( getWarSourceDirectory(), "META-INF" );
66 if ( !manifestDir.exists() )
67 {
68 manifestDir.mkdirs();
69 }
70 File manifestFile = new File( manifestDir, "MANIFEST.MF" );
71 MavenArchiver ma = new MavenArchiver();
72 ma.setArchiver( warArchiver );
73 ma.setOutputFile( manifestFile );
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75 PrintWriter printWriter = null;
76 try
77 {
78 Manifest mf = ma.getManifest( getSession(), getProject(), getArchive() );
79 printWriter = new PrintWriter( WriterFactory.newWriter( manifestFile, WriterFactory.UTF_8 ) );
80 mf.write( printWriter );
81 }
82 catch ( ManifestException e )
83 {
84 throw new MojoExecutionException( "Error preparing the manifest: " + e.getMessage(), e );
85 }
86 catch ( DependencyResolutionRequiredException e )
87 {
88 throw new MojoExecutionException( "Error preparing the manifest: " + e.getMessage(), e );
89 }
90 catch ( IOException e )
91 {
92 throw new MojoExecutionException( "Error preparing the manifest: " + e.getMessage(), e );
93 }
94 finally
95 {
96 IOUtil.close( printWriter );
97 }
98 }
99 }