public void execute()

in src/main/java/org/apache/maven/plugins/rar/RarMojo.java [308:407]
82 lines of code
15 McCabe index (conditional complexity)

    public void execute()
        throws MojoExecutionException
    {

        if ( skip )
        {
            getLog().info( "Skipping rar generation." );
            return;
        }

        // Check if jar file is there and if requested, copy it
        try
        {
            if ( includeJar )
            {
                File generatedJarFile = new File( outputDirectory, finalName + ".jar" );
                if ( generatedJarFile.exists() )
                {
                    getLog().info( "Including generated jar file[" + generatedJarFile.getName() + "]" );
                    FileUtils.copyFileToDirectory( generatedJarFile, getBuildDir() );
                }
            }
        }
        catch ( IOException e )
        {
            throw new MojoExecutionException( "Error copying generated Jar file", e );
        }

        // Copy dependencies
        try
        {
            Set<Artifact> artifacts = project.getArtifacts();
            for ( Artifact artifact : artifacts )
            {

                ScopeArtifactFilter filter = new ScopeArtifactFilter( Artifact.SCOPE_RUNTIME );
                if ( !artifact.isOptional() && filter.include( artifact )
                    && artifact.getArtifactHandler().isAddedToClasspath() )
                {
                    getLog().info( "Copying artifact[" + artifact.getGroupId() + ", " + artifact.getId() + ", "
                                       + artifact.getScope() + "]" );
                    FileUtils.copyFileToDirectory( artifact.getFile(), getBuildDir() );
                }
            }
        }
        catch ( IOException e )
        {
            throw new MojoExecutionException( "Error copying RAR dependencies", e );
        }

        resourceHandling();

        // Include custom manifest if necessary
        try
        {
            includeCustomRaXmlFile();
        }
        catch ( IOException e )
        {
            throw new MojoExecutionException( "Error copying ra.xml file", e );
        }

        // Check if connector deployment descriptor is there
        File ddFile = new File( getBuildDir(), RA_XML_URI );
        if ( !ddFile.exists() && warnOnMissingRaXml )
        {
            getLog().warn( "Connector deployment descriptor: " + ddFile.getAbsolutePath() + " does not exist." );
        }

        File rarFile = getRarFile( outputDirectory, finalName, classifier );
        try
        {
            MavenArchiver archiver = new MavenArchiver();
            archiver.setArchiver( jarArchiver );
            archiver.setCreatedBy( "Maven RAR Plugin", "org.apache.maven.plugins", "maven-rar-plugin" );
            archiver.setOutputFile( rarFile );

            // configure for Reproducible Builds based on outputTimestamp value
            archiver.configureReproducible( outputTimestamp );

            // Include custom manifest if necessary
            includeCustomManifestFile();

            archiver.getArchiver().addDirectory( getBuildDir() );
            archiver.createArchive( session, project, archive );
        }
        catch ( Exception e )
        {
            throw new MojoExecutionException( "Error assembling RAR", e );
        }

        if ( classifier != null )
        {
            projectHelper.attachArtifact( project, "rar", classifier, rarFile );
        }
        else
        {
            project.getArtifact().setFile( rarFile );
        }
    }