public CategoryServiceAsync getCategoryService() {
return RepositoryServiceFactory.getCategoryService();
}
public IsWidget getKnowledgeModulesHeaderView() {
StackItemHeaderViewImpl view = new StackItemHeaderViewImpl();
StackItemHeader header = new StackItemHeader( view );
header.setName( constants.KnowledgeBases() );
header.setImageResource( images.packages() );
return view;
}