private static void copy(InputStream source, File dest) {
		try {
			OutputStream out = new FileOutputStream(dest);
			byte[] b = new byte[1024];
			int len;

			while((len = source.read(b)) > 0) out.write(b, 0, len);

			out.close();
			source.close();
		}
		catch (IOException e) {
			e.printStackTrace();
		}
	}

	/**
	 *
	 * @param source file to copy from
	 * @param dest file to override
	 */
	public static void copy(File source, File dest) {
		try
		{
			InputStream in = new FileInputStream(source);
			copy(in, dest);
		}
		catch (IOException e) {
			e.printStackTrace();
		}
	}

	/**
	 *
	 * @param source folder to copy from
	 * @param dest folder to override
	 */
	public static void copyFolder(File source, File dest) {
		if (!source.isDirectory()) return;

		dest.mkdirs();

		File[] files = source.listFiles();
		if (files == null || files.length == 0) return;

		for (File file : files)
		{
			if (file.isDirectory()) {
				copyFolder(file, new File(dest + File.separator + file.getName()));
			}
			else {
				copy(file, new File(dest, file.getName()));
			}
		}
	}