SudokuConsoleFrame.java 文件源码

/** Creates new form SudokuConsoleFrame */
public SudokuConsoleFrame() {
    initComponents();

    PrintStream newOut =
            new PrintStream(new ConsoleOutputStream());
    System.setOut(newOut);
    System.setErr(newOut);

    consoleHandler = new StreamHandler(newOut, new SimpleFormatter());
    Logger rootLogger = Logger.getLogger("");
    rootLogger.addHandler(consoleHandler);
    rootLogger.setLevel(Level.CONFIG);

    getRootPane().setDefaultButton(closeButton);
}