Examples with Ecore2XtextConfiguration org.eclipse.xtext.xtext.wizard.Ecore2XtextConfiguration used on opensource projects

Example 1 with Ecore2XtextConfiguration

use of org.eclipse.xtext.xtext.wizard.Ecore2XtextConfiguration in project xtext-core by eclipse.

the class Ecore2XtextGrammarCreator method grammar.

public CharSequence grammar(final WizardConfiguration config) {
    CharSequence _xblockexpression = null;
    {
        final Ecore2XtextConfiguration it = config.getEcore2Xtext();
        UniqueNameUtil.clearUniqueNames(it.getDefaultEPackageInfo());
        StringConcatenation _builder = new StringConcatenation();
        _builder.append("// automatically generated by Xtext");
        _builder.newLine();
        _builder.append("grammar ");
        String _name = config.getLanguage().getName();
        _builder.append(_name);
        _builder.append(" with org.eclipse.xtext.common.Terminals");
        _builder.newLineIfNotEmpty();
        _builder.newLine();
        {
            Collection<EPackage> _allReferencedEPackages = Ecore2XtextExtensions.allReferencedEPackages(it);
            for (final EPackage it_1 : _allReferencedEPackages) {
                _builder.append("import \"");
                String _nsURI = it_1.getNsURI();
                _builder.append(_nsURI);
                _builder.append("\" ");
                {
                    if (((UniqueNameUtil.uniqueName(it_1) != null) && (!Objects.equal(UniqueNameUtil.uniqueName(it_1), "")))) {
                        _builder.append("as ");
                        String _uniqueName = UniqueNameUtil.uniqueName(it_1);
                        _builder.append(_uniqueName);
                    }
                }
                _builder.newLineIfNotEmpty();
            }
        }
        _builder.newLine();
        CharSequence _rules = this.rules(it.getRootElementClass());
        _builder.append(_rules);
        _builder.newLineIfNotEmpty();
        {
            List<EClass> _but = this.<EClass>but(Ecore2XtextExtensions.allDispatcherRuleClasses(it), it.getRootElementClass());
            for (final EClass it_2 : _but) {
                _builder.newLine();
                CharSequence _subClassDispatcherRule = this.subClassDispatcherRule(it_2);
                _builder.append(_subClassDispatcherRule);
                _builder.newLineIfNotEmpty();
            }
        }
        {
            List<EClassifier> _but_1 = this.<EClassifier>but(Ecore2XtextExtensions.allConcreteRuleClassifiers(it), it.getRootElementClass());
            for (final EClassifier it_3 : _but_1) {
                _builder.newLine();
                CharSequence _rule = this.rule(it_3);
                _builder.append(_rule);
                _builder.newLineIfNotEmpty();
            }
        }
        _xblockexpression = _builder;
    }
    return _xblockexpression;
}