private File copyLauncher()

in nbm-maven-plugin/src/main/java/org/apache/netbeans/nbm/CreateWebstartAppMojo.java [613:645]

31 lines of code
2 McCabe index (conditional complexity)


    private File copyLauncher( File standaloneBuildDir, File builtInstallation )
            throws IOException
    {
        File jnlpStarter
                = new File( builtInstallation.getAbsolutePath() + File.separator + "harness" + File.separator + "jnlp"
                        + File.separator + "jnlp-launcher.jar" );
        // buffer so it isn't reading a byte at a time!
        InputStream source = null;
        FileOutputStream outstream = null;
        try
        {
            if ( !jnlpStarter.exists() )
            {
                source = getClass().getClassLoader().getResourceAsStream(
                        "harness/jnlp/jnlp-launcher.jar" );
            }
            else
            {
                source = new FileInputStream( jnlpStarter );
            }
            File jnlpDestination = new File(
                    standaloneBuildDir.getAbsolutePath() + File.separator + "jnlp-launcher.jar" );

            outstream = new FileOutputStream( jnlpDestination );
            IOUtil.copy( source, outstream );
            return jnlpDestination;
        }
        finally
        {
            IOUtil.close( source );
            IOUtil.close( outstream );
        }
    }