}

        // create the .project and .classpath files
        new File(projectDirectory, '.project').text = getDotProjectText()
        new File(projectDirectory, '.classpath').text = getDotClasspathText(jarFile.name)
    }

    private String calculateManifest(String projectVersion, File jar) {
        def bundleVersion = getBundleVersion(projectVersion)
        def qualifier = new Date().format('yyyyMMddkkmm')