Bug 139176 Javadoc problems in ExternalActionManager
Build id: I20060427-0800 I was looking at the generated javadoc for ExternalActionManager. The class javadoc has this line, which should be removed: * This API is still under flux, and is expected to change in 3.1. The javadoc for ExternalActionManager.CommandCallback.isActive(String) just says: * Calling this method with an undefined command id will generate a log message.
bundles/org.eclipse.jface/src/org/eclipse/jface/action/ExternalActionManager.java
* 
		 * @param identifier
		 *            The identifier of the item to from the listener should be
		 *            removed; must not be <code>null</code>.
		 * @param listener
		 *            The listener to be removed; must not be <code>null</code>.
		 */
		public void removePropertyChangeListener(String identifier,
				IPropertyChangeListener listener);
	}
	/**
	 * The singleton instance of this class. This value may be <code>null</code>--
	 * if it has not yet been initialized.
	 */
	private static ExternalActionManager instance;
	/**
	 * Retrieves the current singleton instance of this class.
	 * 
	 * @return The singleton instance; this value is never <code>null</code>.
	 */
	public static ExternalActionManager getInstance() {
		if (instance == null) {
			instance = new ExternalActionManager();
		}
		return instance;
	}
	/**
	 * The callback mechanism to use to retrieve extra information.
	 */
	private ICallback callback;