Bug 265878 [DataBinding] Compile errors ("never used locally") in tests and examples
using I20090217-2200.
tests/org.eclipse.jface.tests.databinding/src/org/eclipse/jface/tests/databinding/viewers/ObservableValueEditingSupportTest.java
ObservableValueEditingSupport {
		StringBuffer events = new StringBuffer();
		TextCellEditor editor;
		Binding binding;
		ObservableValueDecorator target;
		ObservableValueDecorator model;
		/**
		 * @param viewer
		 * @param dbc
		 */
		public ObservableValueEditingSupportStub(ColumnViewer viewer,
				DataBindingContext dbc) {
			super(viewer, dbc);
			editor = new TextCellEditor((Composite) viewer.getControl());
		}
		protected boolean canEdit(Object element) {
			return super.canEdit(element);
		}
		public CellEditor getCellEditor() {
			return editor;
		}
		private void event(String event) {
			if (events.length() > 0) {