Bug 264796 [TabbedProperties] HockeyLeagueExample needs EMF source code regenerated
I discovered when looking into another problem that the EMF source code for the Hockey League Example has not been regenerated for a while.
examples/org.eclipse.ui.examples.views.properties.tabbed.hockeyleague/src/org/eclipse/ui/examples/views/properties/tabbed/hockeyleague/ui/editor/HockeyleagueActionBarContributor.java
*/
	protected IAction showPropertiesViewAction = new Action(
		"Show &Properties View") {
		public void run() {
			try {
				getPage().showView("org.eclipse.ui.views.PropertySheet");
			} catch (PartInitException exception) {
				exception.printStackTrace();
			}
		}
	};
	/**
	 * This action refreshes the viewer of the current editor if the editor
	 * implements {@link IViewerProvider}. <!-- begin-user-doc --> <!--
	 * end-user-doc -->
	 * 
	 * @generated
	 */
	protected IAction refreshViewerAction = new Action("Refresh") {
		public boolean isEnabled() {
			return activeEditorPart instanceof IViewerProvider;
		}
		public void run() {
			if (activeEditorPart instanceof IViewerProvider) {
				Viewer viewer = ((IViewerProvider) activeEditorPart)
					.getViewer();
				if (viewer != null) {
					viewer.refresh();
				}
			}