Bug 277676 [UI] The workbench should create the contexts
The workbench should create contexts for the model elements, MApplication and MParts (windows, sashes, contributed parts, etc). This is not really the responsibility of the renderers. PW
bundles/org.eclipse.e4.ui.workbench/src/org/eclipse/e4/workbench/ui/internal/Workbench.java
URI applicationDefinitionInstance) {
		URI restoreLocation = null;
		if (workbenchData != null && workbenchData.exists() && saveAndRestore) {
			restoreLocation = URI
					.createFileURI(workbenchData.getAbsolutePath());
		}
		long restoreLastModified = restoreLocation == null ? 0L : new File(
				restoreLocation.toFileString()).lastModified();
		long appLastModified = 0L;
		ResourceSetImpl resourceSetImpl = new ResourceSetImpl();
		Map<String, ?> attributes = resourceSetImpl
				.getURIConverter()
				.getAttributes(
						applicationDefinitionInstance,
						Collections
								.singletonMap(
										URIConverter.OPTION_REQUESTED_ATTRIBUTES,
										Collections
												.singleton(URIConverter.ATTRIBUTE_TIME_STAMP)));
		Object timestamp = attributes.get(URIConverter.ATTRIBUTE_TIME_STAMP);
		if (timestamp instanceof Long) {
			appLastModified = ((Long) timestamp).longValue();
		} else if (applicationDefinitionInstance.isPlatformPlugin()) {
			try {
				java.net.URL url = new java.net.URL(
						applicationDefinitionInstance.toString());
				Object[] obj = PlatformURLPluginConnection.parse(url.getFile()
						.trim(), url);
				Bundle b = (Bundle) obj[0];
				URLConnection openConnection = b.getResource((String) obj[1])