Bug 96600 [DynamicUI] [Commands] [Contexts] [KeyBindings] Commands architecture isn't dynamic
After the initial reading there is no attempt made to keep the state of the command architecture in sync with the registry.
bundles/org.eclipse.jface/src/org/eclipse/jface/bindings/BindingManager.java
* <p>
	 * Returns the active bindings for a particular command identifier. This
	 * method operates in O(n) time over the number of bindings.
	 * </p>
	 * <p>
	 * This method completes in <code>O(1)</code>. If the active bindings are
	 * not yet computed, then this completes in <code>O(nn)</code>, where
	 * <code>n</code> is the number of bindings.
	 * </p>
	 * 
	 * @param commandId
	 *            The identifier of the command whose bindings are requested.
	 *            This argument may be <code>null</code>. It is assumed that
	 *            the command has no parameters.
	 * @return The array of active triggers (<code>TriggerSequence</code>)
	 *         for a particular command identifier. This value is guaranteed not
	 *         to be <code>null</code>, but it may be empty.
	 */
	public final TriggerSequence[] getActiveBindingsFor(
			final String commandId) {
		final ParameterizedCommand parameterizedCommand = new ParameterizedCommand(
				commandManager.getCommand(commandId), null);
		final Object object = getActiveBindingsByParameterizedCommand().get(
				parameterizedCommand);
		if (object instanceof Collection) {
			final Collection collection = (Collection) object;
			return (TriggerSequence[]) collection
					.toArray(new TriggerSequence[collection.size()]);
		}
		return new TriggerSequence[0];