public static JarFile getJarFileFromURL()

in src/main/java/org/apache/sling/feature/io/IOUtils.java [230:251]

• 22 lines of code
• 5 McCabe index (conditional complexity)

    public static JarFile getJarFileFromURL(URL url, boolean cache, File tmpDir) throws IOException {
        try {
            URL targetURL = url;
            if (!url.getProtocol().equals("jar")) {
                targetURL = new URL("jar:" + toURLString(url) + "!/");
            }
            else if (!url.getPath().endsWith("!/")) {
                targetURL = new URL(toURLString(url) + "!/");
            }
            JarURLConnection connection = (JarURLConnection) targetURL.openConnection();
            connection.setUseCaches(false);
            return connection.getJarFile();
        } catch (IOException ex) {
            File file = getFileFromURL(url, cache, tmpDir);
            if (file != null) {
                return new JarFile(file);
            }
            else {
                throw ex;
            }
        }
    }