install sounds from mods zip file

//usage: installSound("streaming/tornado/wind_far_2_.ogg");

private void installSound(String filename) {
        File soundFile = new File(ModLoader.getMinecraftInstance().mcDataDir,
                "resources/" + filename);

        if (!soundFile.exists()) {
            // Copy sound file from zip file to proper path
            try {
                String srcPath = soundZipPath + filename;
                InputStream inStream = WeatherMod.class.getResourceAsStream(srcPath);
                if (inStream == null) {
                    throw new IOException();
                }

                if (!soundFile.getParentFile().exists()) {
                    soundFile.getParentFile().mkdirs();
                }

                BufferedInputStream fileIn = new BufferedInputStream(inStream);
                BufferedOutputStream fileOut = new BufferedOutputStream(new FileOutputStream(soundFile));
                byte[] buffer = new byte[1024];
                int n = 0;
                while (-1 != (n = fileIn.read(buffer))) {
                    fileOut.write(buffer, 0, n);
                }
                fileIn.close();
                fileOut.close();

            } catch (IOException ex) {
            }

        }

        if (soundFile.canRead() && soundFile.isFile()) {
            ModLoader.getMinecraftInstance().installResource(filename, soundFile);
        } else {
            System.err.println("Could not load file: " + soundFile);
        }
    }