Examples with Codetemplates org.eclipse.xtext.ui.codetemplates.templates.Codetemplates used on opensource projects

Example 6 with Codetemplates

use of org.eclipse.xtext.ui.codetemplates.templates.Codetemplates in project xtext-eclipse by eclipse.

the class CodetemplatesScopeProvider method scope_Codetemplate_context.

public IScope scope_Codetemplate_context(Codetemplate template, EReference reference) {
    Codetemplates root = EcoreUtil2.getContainerOfType(template, Codetemplates.class);
    if (root != null && root.getLanguage() != null) {
        Grammar grammar = root.getLanguage();
        if (!grammar.eIsProxy()) {
            LinkedHashSet<AbstractRule> usedRules = Sets.newLinkedHashSet();
            new UsedRulesFinder(usedRules).compute(grammar);
            return Scopes.scopeFor(Iterables.filter(usedRules, ParserRule.class));
        }
    }
    return IScope.NULLSCOPE;
}