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.jface.databinding/src/org/eclipse/jface/internal/databinding/provisional/swt/TableUpdater.java
dependencies = ObservableTracker.runAndMonitor(new Runnable() {
					public void run() {
						updateItem(item);
					}
				}, this, null);
				dirty = false;
			}
		}
		
		public void handleChange(IObservable source) {
			
			makeDirty();
		}
		protected final void makeDirty() {
			if (!dirty) {
				dirty = true;
				stopListening();
				SWTUtil.runOnce(theTable.getDisplay(), this);
			}
		}
		private void stopListening() {
			
			for (int i = 0; i < dependencies.length; i++) {
				IObservable observable = dependencies[i];
				observable.removeChangeListener(this);
			}
		}
		
		public void widgetDisposed(DisposeEvent e) {
			stopListening();