Bug 299680 Loading model deltas should properly process exception and fallback to the base model
bundles/org.eclipse.e4.ui.workbench/src/org/eclipse/e4/workbench/ui/internal/Workbench.java
}
	}
	public int run() {
		Activator.trace(Policy.DEBUG_WORKBENCH, "running event loop", null); 
		windowHandler.runEvenLoop(workbench.getChildren().get(0).getWidget());
		if (handler != null && saveAndRestore && workbench != null) {
			try {
				Activator.trace(Policy.DEBUG_WORKBENCH, "Saving workbench: " 
						+ ((EObject) workbench).eResource().getURI(), null);
				handler.save();
			} catch (IOException e) {
				
				e.printStackTrace();
			}
		}
		return rv;
	}
	public static void processHierarchy(Object me) {
		if (me instanceof MApplication) {
			MContext contextAware = (MContext) me;
			IEclipseContext c = contextAware.getContext();
			IEventBroker broker = (IEventBroker) c.get(IEventBroker.class.getName());
			PartServiceImpl.addListener(broker);
		}
		if (me instanceof MHandlerContainer) {
			MContext contextModel = (MContext) me;
			MHandlerContainer container = (MHandlerContainer) contextModel;
			IEclipseContext context = contextModel.getContext();
			if (context != null) {
				IContributionFactory cf = (IContributionFactory) context