public void execute()

in src/main/java/org/apache/maven/plugins/jmod/JModCreateMojo.java [283:340]
42 lines of code
4 McCabe index (conditional complexity)

    public void execute()
        throws MojoExecutionException, MojoFailureException
    {

        String jModExecutable;
        try
        {
            jModExecutable = getJModExecutable();
        }
        catch ( IOException e )
        {
            throw new MojoFailureException( "Unable to find jmod command: " + e.getMessage(), e );
        }

        File jModExecuteableFile = new File( jModExecutable );
        javaHome = jModExecuteableFile.getParentFile().getParentFile();
        File jmodsFolderJDK = new File( javaHome, JMODS );
        getLog().debug( "Parent: " + javaHome.getAbsolutePath() );
        getLog().debug( "jmodsFolder: " + jmodsFolderJDK.getAbsolutePath() );

        preparePaths();

        failIfParametersAreNotInTheirValidValueRanges();

        getLog().info( "Toolchain in maven-jmod-plugin: jmod [ " + jModExecutable + " ]" );

        // We need to put the resulting x.jmod files into jmods folder otherwise is
        // seemed to be not working.
        // Check why?
        File modsFolder = new File( outputDirectory, "jmods" );
        File resultingJModFile = new File( modsFolder, outputFileName + ".jmod" );

        deleteOutputIfAlreadyExists( resultingJModFile );

        // create the jmods folder...
        modsFolder.mkdirs();

        Commandline cmd;
        try
        {
            cmd = createJModCreateCommandLine( resultingJModFile );
        }
        catch ( IOException e )
        {
            throw new MojoExecutionException( e.getMessage() );
        }
        cmd.setExecutable( jModExecutable );

        executeCommand( cmd, outputDirectory );

        if ( projectHasAlreadySetAnArtifact() )
        {
            throw new MojoExecutionException( "You have to use a classifier "
                + "to attach supplemental artifacts to the project instead of replacing them." );
        }

        getProject().getArtifact().setFile( resultingJModFile );
    }