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/HockeyleagueEditor.java
* @generated
	 */
	protected void handleActivate() {
		if (!removedResources.isEmpty()) {
			if (handleDirtyConflict()) {
				getSite().getPage().closeEditor(HockeyleagueEditor.this, false);
				HockeyleagueEditor.this.dispose();
			} else {
				removedResources.clear();
				changedResources.clear();
				savedResources.clear();
			}
		} else if (!changedResources.isEmpty()) {
			changedResources.removeAll(savedResources);
			handleChangedResources();
			changedResources.clear();
			savedResources.clear();
		}
	}
	/**
	 * Handles what to do with changed resources on activation.
	 * 
	 * @generated
	 */
	protected void handleChangedResources() {
		if (!changedResources.isEmpty()
			&& (!isDirty() || handleDirtyConflict())) {
			editingDomain.getCommandStack().flush();
			for (Iterator i = changedResources.iterator(); i.hasNext();) {
				Resource resource = (Resource) i.next();