/**
 * Returns the template context type registry for the java plug-in.
 *
 * @return the template context type registry for the java plug-in
 * @since 3.0
 */
public synchronized ContextTypeRegistry getTemplateContextRegistry() {
	if (fContextTypeRegistry == null) {
		ContributionContextTypeRegistry registry= new ContributionContextTypeRegistry(JavaUI.ID_CU_EDITOR);

		TemplateContextType all_contextType= registry.getContextType(JavaContextType.ID_ALL);
		((AbstractJavaContextType) all_contextType).initializeContextTypeResolvers();

		registerJavaContext(registry, JavaContextType.ID_MEMBERS, all_contextType);
		registerJavaContext(registry, JavaContextType.ID_STATEMENTS, all_contextType);

		registerJavaContext(registry, SWTContextType.ID_ALL, all_contextType);
		all_contextType= registry.getContextType(SWTContextType.ID_ALL);

		registerJavaContext(registry, SWTContextType.ID_MEMBERS, all_contextType);
		registerJavaContext(registry, SWTContextType.ID_STATEMENTS, all_contextType);

		fContextTypeRegistry= registry;
	}

	return fContextTypeRegistry;
}
 

/**
 * Returns the template context type registry for the java plug-in.
 * 
 * @return the template context type registry for the java plug-in
 * 
 */
public ContextTypeRegistry getTemplateContextRegistry() {
	if (fContextTypeRegistry == null) {
		ContributionContextTypeRegistry registry = new ContributionContextTypeRegistry(CONTEXT_TYPE_REGISTRY_ID);
		fContextTypeRegistry = registry;
	}

	return fContextTypeRegistry;
}
 

protected ContextTypeRegistry createContributionContextTypeRegistry() {
	final ContributionContextTypeRegistry registry = new ContributionContextTypeRegistry();
	for(String id : getRegisteredContextTypeIds()) {
		registry.addContextType(id);
	}
	return registry;
}
 

/**
 * Registers the given Java template context.
 *
 * @param registry the template context type registry
 * @param id the context type id
 * @param parent the parent context type
 * @since 3.4
 */
private static void registerJavaContext(ContributionContextTypeRegistry registry, String id, TemplateContextType parent) {
	TemplateContextType contextType= registry.getContextType(id);
	Iterator<TemplateVariableResolver> iter= parent.resolvers();
	while (iter.hasNext())
		contextType.addResolver(iter.next());
}