Bug 118516 [DataBinding] Asserts should provide meaningful messages
Currently we use JDK Assert in various places in the code. However, if an assert fails, there often is no indication of why it failed or what the assert failure means without looking at the code indicated by the stack trace. It would be nicer if we would log exceptions or throw RuntimeExceptions with useful error messages instead.
bundles/org.eclipse.core.databinding/src/org/eclipse/core/databinding/DataBindingContext.java
* model observable objects.
	 * 
	 */
	public final void updateTargets() {
		for (Iterator it = bindings.iterator(); it.hasNext();) {
			Binding binding = (Binding) it.next();
			binding.updateModelToTarget();
		}
	}
	/**
	 * Removes the given binding.
	 * 
	 * @param binding
	 * @return <code>true</code> if was associated with the context,
	 *         <code>false</code> if not
	 */
	public boolean removeBinding(Binding binding) {
		return bindings.remove(binding);
	}
	/**
	 * Returns the validation realm.
	 * 
	 * @return the realm for the validation observables
	 * @see Realm
	 */
	public final Realm getValidationRealm() {
		return validationRealm;
	}
}