Bug 138824 [CommonNavigator] Remove obsolete API
bundles/org.eclipse.ui.navigator/src/org/eclipse/ui/navigator/SaveablesProvider.java
* using the appropriate fire* methods.
	 * 
	 * @return the saveables returned by this saveables provider.
	 */
	public abstract Saveable[] getSaveables();
	/**
	 * Returns the elements representing the given saveable. It is recommended
	 * that a saveable be represented by only one element.
	 * 
	 * @param saveable
	 * @return the elements representing the given saveable (array may be empty)
	 */
	public abstract Object[] getElements(Saveable saveable);
	/**
	 * Returns the saveable for the given element, or null if the element does
	 * not represent a saveable.
	 * 
	 * @param element
	 * @return the saveable for the given element, or null
	 */
	public abstract Saveable getSaveable(Object element);
	/**
	 * Disposes of this saveables provider. Subclasses may extend, but must call
	 * the super implementation.
	 */
	public void dispose() {
		listener = null;
	}
}