Bug 147530 [DataBinding] Provide event objects for change listeners
Before data binding goes 1.0 it would be wise to provide EventObjects for the following listeners to ensure that the API doesn't preclude future expansion of the values supplied to listeners. Interfaces that would be affected: * IValueChangeListener * IValueChangingListener * IListChangeListener * ISetChangeListener * IMappingChangeListener
bundles/org.eclipse.core.databinding/src/org/eclipse/core/databinding/observable/map/AbstractObservableMap.java
}
	/**
	 * Sets the stale state.  Must be invoked from the current realm.
	 * 
	 * @param stale
	 */
	public void setStale(boolean stale) {
		checkRealm();
		this.stale = stale;
		if (stale) {
			fireStale();
		}
	}
	/**
	 * Fires stale events.  Must be invoked from current realm.
	 */
	protected void fireStale() {
		checkRealm();
		Object[] listeners = staleListeners.getListeners();
		for (int i = 0; i < listeners.length; i++) {
			IStaleListener listener = (IStaleListener) listeners[i];
			listener.handleStale(this);
		}
	}
	/**
	 * Fires change events.  Must be invoked from current realm.
	 */
	protected void fireChange() {
		checkRealm();
		Object[] listeners = changeListeners.getListeners();