Bug 174555 [DataBinding] Run validation on binding construction
When a binding is created the assumption is that the UI is synchronized with the model. This means that the UI should reflect the state of the model's validity as well. In order to ensure that the UI reflects the model's validity the consumer needs to force a copy to model on instantiation of every binding. We need to remove this requirement.
tests/org.eclipse.jface.tests.databinding/src/org/eclipse/jface/tests/databinding/DatabindingContextTest.java
DataBindingContext context;
		public BindingStub() {
			super(new WritableValue(), new WritableValue());
		}
		public IObservableValue getPartialValidationStatus() {
			return null;
		}
		public IObservableValue getValidationStatus() {
			return null;
		}
		public void updateModelFromTarget() {
		}
		public void updateTargetFromModel() {
		}
		public void updateTargetFromModel(int phase) {
		}
		public void updateModelFromTarget(int phase) {
		}
		protected void postInit() {
		}
		protected void preInit() {
		}
	}
}