Examples of org.crsh.keyboard.KeyHandler

org.crsh.keyboard.KeyHandler
An handler for keyboard events. @author Julien Viet

    this.command = command;
  }


  @Override
  public void handle(KeyType type, int[] sequence) {
    KeyHandler keyHandler = process.getKeyHandler();
    if (keyHandler != null) {
      CRaSHConnector.log.fine("Processing key event " + type + " " + Arrays.toString(sequence));
      try {
        keyHandler.handle(type, sequence);
      }
      catch (Exception e) {
        CRaSHConnector.log.log(Level.SEVERE, "Processing key handler " + keyHandler + " threw an exception", e);
      }
    }

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              if (s != null) {
                reader.line.add(s);
              }
            }
          } else {
            KeyHandler keyHandler = processHandler.process.getKeyHandler();
            if (keyHandler != null) {
              KeyType type = key.map();
              try {
                keyHandler.handle(type, key.sequence);
              }
              catch (Throwable t) {
                // Perhaps handle better this and treat error / exception differently
                log.log(Level.SEVERE, "Key handler " + keyHandler + " failure", t);
              }

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    process.cancel();
    return this;
  }


  public BaseProcessContext on(KeyType type, int[] sequence) {
    KeyHandler handler = process.getKeyHandler();
    if (handler != null) {
      handler.handle(type, sequence);
    }
    return this;
  }

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  }


  @Override
  public KeyHandler getKeyHandler() {
    for (CommandInvoker<?, ?> invoker : invokers) {
      KeyHandler handler = invoker.getKeyHandler();
      if (handler != null) {
        return handler;
      }
    }
    return null;

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  public void testHandleKeyInProcess() {
    final ArrayBlockingQueue<Integer> keys = new ArrayBlockingQueue<Integer>(1);
    shell.addProcess(new SyncProcess() {
      @Override
      protected KeyHandler createKeyHandler() {
        return new KeyHandler() {
          @Override
          public void handle(KeyType type, int[] sequence) {
            for (int c : sequence) {
              keys.add(c);
            }

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  public void testHandleKeyExceptionInProcess() {
    shell.addProcess(new SyncProcess() {
      @Override
      protected KeyHandler createKeyHandler() {
        return new KeyHandler() {
          @Override
          public void handle(KeyType type, int[] sequence) {
            throw new RuntimeException();
          }
        };

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Related Classes of org.crsh.keyboard.KeyHandler

org.crsh.console.Console

org.crsh.console.ConsoleTestCase

org.crsh.shell.impl.command.pipeline.PipeLine

org.crsh.web.servlet.WSProcessContext

test.shell.base.BaseProcessContext

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