Example usage for java.awt.event KeyListener keyPressed

Introduction

In this page you can find the example usage for java.awt.event KeyListener keyPressed.

Prototype

public void keyPressed(KeyEvent e);

Source Link

Document

Invoked when a key has been pressed.

Usage

From source file:KeyUtils.java

public static void pressKey(Component component) {
    if (component.getKeyListeners().length > 0) {
        KeyEvent event = new KeyEvent(component, KeyEvent.KEY_PRESSED, 0, 1, 32, (char) 32);
        for (int i = 0; i < component.getKeyListeners().length; i++) {
            KeyListener keyListener = component.getKeyListeners()[i];
            keyListener.keyPressed(event);
        }// ww  w .  j  av a 2  s .c o  m
    }

    if (JComponent.class.isInstance(component)) {
        KeyStroke keyStroke = KeyStroke.getKeyStroke(32, 1);
        final ActionListener actionForKeyStroke = ((JComponent) component).getActionForKeyStroke(keyStroke);
        if (actionForKeyStroke != null) {
            actionForKeyStroke.actionPerformed(new ActionEvent(component, KeyEvent.KEY_PRESSED, ""));
        }
    }
}

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