public static File extractResourceToDestination()

in src/main/java/org/apache/maven/shared/verifier/util/ResourceExtractor.java [65:90]

• 26 lines of code
• 6 McCabe index (conditional complexity)

    public static File extractResourceToDestination(
            Class<?> cl, String resourcePath, File destination, boolean alwaysExtract) throws IOException {
        URL url = cl.getResource(resourcePath);
        if (url == null) {
            throw new IllegalArgumentException("Resource not found: " + resourcePath);
        }
        if ("jar".equalsIgnoreCase(url.getProtocol())) {
            File jarFile = getJarFileFromUrl(url);
            extractResourcePathFromJar(cl, jarFile, resourcePath, destination);
        } else {
            try {
                File resourceFile = new File(new URI(url.toExternalForm()));
                if (!alwaysExtract) {
                    return resourceFile;
                }
                if (resourceFile.isDirectory()) {
                    FileUtils.copyDirectoryStructure(resourceFile, destination);
                } else {
                    FileUtils.copyFile(resourceFile, destination);
                }
            } catch (URISyntaxException e) {
                throw new RuntimeException("Couldn't convert URL to File:" + url, e);
            }
        }
        return destination;
    }