GetLine.java 文件源码

public static int run(String argv[], java.io.PrintStream out) {
    String testCaseID = "LineListener2001";

    log.println("===== " + testCaseID + " =====");

    boolean failed = false;
    Line l = null;



    // get the default SourceDataLine

    DataLine.Info s_info = new DataLine.Info(SourceDataLine.class, null);
    Line.Info infos[] = AudioSystem.getSourceLineInfo( s_info );

    if( infos.length < 1 ) {
        log.println("Line.Info array == 0");
        return STATUS_PASSED;
    }
    try {
        l = AudioSystem.getLine(infos[0]);
    } catch(SecurityException lue) {
        log.println("SecurityException");
        return STATUS_PASSED;
    } catch (LineUnavailableException e1) {
        log.println("LUE");
        return STATUS_PASSED;
    } catch (IllegalArgumentException iae) {
        log.println("IllegalArgumentException should not be thrown "
                 + "for supported line");
        iae.printStackTrace(log);
        return STATUS_FAILED;
    }
    out.println("Passed.");
    return STATUS_PASSED;
}