Example usage for java.io FileDescriptor in

Introduction

In this page you can find the example usage for java.io FileDescriptor in.

Prototype

FileDescriptor in

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Document

A handle to the standard input stream.

Usage

From source file:org.springframework.shell.core.JLineShell.java

protected ConsoleReader createAnsiWindowsReader() throws Exception {
    // Get decorated OutputStream that parses ANSI-codes
    final PrintStream ansiOut = (PrintStream) ClassUtils
            .forName(ANSI_CONSOLE_CLASSNAME, JLineShell.class.getClassLoader()).getMethod("out").invoke(null);
    WindowsTerminal ansiTerminal = new WindowsTerminal() {
        @Override/*from   w  w w.  ja  v a  2 s  .  c om*/
        public boolean isANSISupported() {
            return true;
        }
    };
    ansiTerminal.initializeTerminal();
    // Make sure to reset the original shell's colors on shutdown by closing the stream
    statusListener = new ShellStatusListener() {
        public void onShellStatusChange(final ShellStatus oldStatus, final ShellStatus newStatus) {
            if (newStatus.getStatus().equals(Status.SHUTTING_DOWN)) {
                ansiOut.close();
            }
        }
    };
    addShellStatusListener(statusListener);

    return new ConsoleReader(new FileInputStream(FileDescriptor.in),
            new PrintWriter(new OutputStreamWriter(ansiOut,
                    // Default to Cp850 encoding for Windows console output (ROO-439)
                    System.getProperty("jline.WindowsTerminal.output.encoding", "Cp850"))),
            null, ansiTerminal);
}

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