public void processTemplate()

in src/main/java/org/apache/maven/plugins/announcement/AnnouncementMojo.java [692:753]
47 lines of code
10 McCabe index (conditional complexity)

    public void processTemplate( Context context, File outputDirectory, String template, String announcementFile )
        throws VelocityException, MojoExecutionException
    {
        File f;

        // Use the name of the template as a default value
        if ( announcementFile == null || announcementFile.isEmpty() )
        {
            announcementFile = template;
        }

        try
        {
            f = new File( outputDirectory, announcementFile );

            if ( !f.getParentFile().exists() )
            {
                f.getParentFile().mkdirs();
            }

            VelocityEngine engine = velocity.getEngine();

            engine.setApplicationAttribute( "baseDirectory", basedir );

            if ( templateEncoding == null || templateEncoding.isEmpty() )
            {
                templateEncoding = ReaderFactory.FILE_ENCODING;
                getLog().warn( "File encoding has not been set, using platform encoding " + templateEncoding
                    + ", i.e. build is platform dependent!" );
            }

            Writer writer = new OutputStreamWriter( new FileOutputStream( f ), templateEncoding );

            Template velocityTemplate = engine.getTemplate( templateDirectory + "/" + template, templateEncoding );

            velocityTemplate.merge( context, writer );

            writer.flush();

            writer.close();

            getLog().info( "Created template " + f );
        }

        catch ( ResourceNotFoundException rnfe )
        {
            throw new ResourceNotFoundException( "Template not found. ( " + templateDirectory + "/" + template + " )" );
        }
        catch ( VelocityException ve )
        {
            throw new VelocityException( ve.toString() );
        }

        catch ( Exception e )
        {
            if ( e.getCause() != null )
            {
                getLog().warn( e.getCause() );
            }
            throw new MojoExecutionException( e.toString(), e.getCause() );
        }
    }