UnexpectedIAE.java 文件源码

public static void main(String argv[]) throws Exception {
    boolean success = true;

    Mixer.Info [] infos = AudioSystem.getMixerInfo();

    for (int i=0; i<infos.length; i++) {
        Mixer mixer = AudioSystem.getMixer(infos[i]);
        System.out.println("Mixer is: " + mixer);
        Line.Info [] target_line_infos = mixer.getTargetLineInfo();
        for (int j = 0; j < target_line_infos.length; j++) {
            try {
                System.out.println("Trying to get:" + target_line_infos[j]);
                mixer.getLine(target_line_infos[j]);
            } catch (IllegalArgumentException iae) {
                System.out.println("Unexpected IllegalArgumentException raised:");
                iae.printStackTrace();
                success = false;
            } catch (LineUnavailableException lue) {
                System.out.println("Unexpected LineUnavailableException raised:");
                lue.printStackTrace();
                success = false;
            }
        }
    }
    if (success) {
        System.out.println("Test passed");
    } else {
        throw new Exception("Test FAILED");
    }
}