General :: How To Merge Two WAV Files

Code:
private void merge2WavFiles(String wavFile1, String wavFile2, String newWavFilePath) {
try {
File wave1 = new File(wavFile1);
if(!wave1.exists())
throw new Exception(wave1.getPath() + " - File Not Found");
AudioInputStream clip1 = AudioSystem.getAudioInputStream(wave1);
AudioInputStream clip2 = AudioSystem.getAudioInputStream(new File(wavFile2));
[code]...

But today when I try to use it I get a page saying "Source not found".After a little search using Google I found out that Android doesn't support Audio InputStream Class anymore. What are the alternative for this Class? Moreover , I think that it doesn't support the hole package of: javax.sound. sampled. What are the alternatives?