Example usage for java.awt Window getWindowListeners

Introduction

In this page you can find the example usage for java.awt Window getWindowListeners.

Prototype

public synchronized WindowListener[] getWindowListeners() 

Source Link

Document

Returns an array of all the window listeners registered on this window.

Usage

From source file:org.eclipse.jubula.rc.swing.components.AUTSwingHierarchy.java

/**
 * register a window listener to <code>window</code>.<br> deregistering happens in
 * <code>WindowClosingListener.windowClosed()</code>.
 * @param window the window to register to
 *//*from w w  w.  j a va2  s .  c  o  m*/
private void registerAsWindowListener(final Window window) {
    Runnable registrationRunnable = new Runnable() {

        public void run() {
            if (log.isInfoEnabled()) {
                log.info("registering window listener to window " //$NON-NLS-1$
                        + window);
            }
            WindowListener[] listener = window.getWindowListeners();
            for (int i = 0; i < listener.length; i++) {
                if (listener[i] instanceof WindowClosingListener) {
                    return;
                }
            }
            window.addWindowListener(new WindowClosingListener());
        }
    };

    registerListener(registrationRunnable);
}

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