Examples with EClassifier org.eclipse.emf.ecore.EClassifier used on opensource projects

Example 41 with EClassifier

use of org.eclipse.emf.ecore.EClassifier in project xtext-core by eclipse.

the class GrammarUtilTest method testFindCurrentType_06.

@Test
public void testFindCurrentType_06() throws Exception {
    this.with(XtextStandaloneSetup.class);
    StringConcatenation _builder = new StringConcatenation();
    _builder.append("grammar myLang with org.eclipse.xtext.common.Terminals");
    _builder.newLine();
    _builder.append("generate g \'http://1\'");
    _builder.newLine();
    _builder.append("Rule:");
    _builder.newLine();
    _builder.append("\t");
    _builder.append("Fragment;");
    _builder.newLine();
    _builder.append("fragment Fragment returns Rule:");
    _builder.newLine();
    _builder.append("    ");
    _builder.append("name=ID Fragment?");
    _builder.newLine();
    _builder.append(";");
    _builder.newLine();
    String model = _builder.toString();
    final XtextResource r = this.getResourceFromString(model);
    EObject _get = r.getContents().get(0);
    final Grammar grammar = ((Grammar) _get);
    final AbstractRule rule = IterableExtensions.<AbstractRule>last(grammar.getRules());
    AbstractElement _alternatives = rule.getAlternatives();
    final AbstractElement fragmentCall = IterableExtensions.<AbstractElement>last(((Group) _alternatives).getElements());
    final EClassifier currentType = GrammarUtil.findCurrentType(fragmentCall);
    Assert.assertEquals("Rule", currentType.getName());
}

Example 42 with EClassifier

use of org.eclipse.emf.ecore.EClassifier in project xtext-core by eclipse.

the class GrammarUtilTest method testFindCurrentType_03.

@Test
public void testFindCurrentType_03() throws Exception {
    this.with(XtextStandaloneSetup.class);
    StringConcatenation _builder = new StringConcatenation();
    _builder.append("grammar myLang with org.eclipse.xtext.common.Terminals");
    _builder.newLine();
    _builder.append("generate g \'http://1\'");
    _builder.newLine();
    _builder.append("Rule:");
    _builder.newLine();
    _builder.append("\t");
    _builder.append("Fragment;");
    _builder.newLine();
    _builder.append("fragment Fragment: name=ID SecondFragment;");
    _builder.newLine();
    _builder.append("fragment SecondFragment: {SubRule.named=current} value=ID;");
    _builder.newLine();
    String model = _builder.toString();
    final XtextResource r = this.getResourceFromString(model);
    EObject _get = r.getContents().get(0);
    final Grammar grammar = ((Grammar) _get);
    final AbstractRule rule = IterableExtensions.<AbstractRule>head(grammar.getRules());
    final AbstractElement fragmentCall = rule.getAlternatives();
    final EClassifier currentType = GrammarUtil.findCurrentType(fragmentCall);
    Assert.assertEquals("SubRule", currentType.getName());
}

Example 43 with EClassifier

use of org.eclipse.emf.ecore.EClassifier in project xtext-core by eclipse.

the class ValidatorFragment2 method generateValidationToDeprecateRules.

protected StringConcatenationClient generateValidationToDeprecateRules() {
    StringConcatenationClient _client = new StringConcatenationClient() {

        @Override
        protected void appendTo(StringConcatenationClient.TargetStringConcatenation _builder) {
            {
                if (ValidatorFragment2.this.generateDeprecationValidation) {
                    {
                        List<AbstractRule> _deprecatedRulesFromGrammar = ValidatorFragment2.this.getDeprecatedRulesFromGrammar();
                        for (final AbstractRule deprecatedRule : _deprecatedRulesFromGrammar) {
                            EClassifier _classifier = deprecatedRule.getType().getClassifier();
                            ResourceSet _resourceSet = ValidatorFragment2.this.getGrammar().eResource().getResourceSet();
                            final TypeReference elementType = new TypeReference(((EClass) _classifier), _resourceSet);
                            _builder.newLineIfNotEmpty();
                            _builder.newLine();
                            _builder.append("@");
                            _builder.append(Check.class);
                            _builder.newLineIfNotEmpty();
                            _builder.append("public void checkDeprecated");
                            String _simpleName = elementType.getSimpleName();
                            _builder.append(_simpleName);
                            _builder.append("(");
                            _builder.append(elementType);
                            _builder.append(" element) {");
                            _builder.newLineIfNotEmpty();
                            _builder.append("\t");
                            _builder.append("warning(\"This part of the language is marked as deprecated and might get removed in the future!\", element, null);");
                            _builder.newLine();
                            _builder.append("}");
                            _builder.newLine();
                        }
                    }
                }
            }
        }
    };
    return _client;
}

Example 44 with EClassifier

use of org.eclipse.emf.ecore.EClassifier in project xtext-core by eclipse.

the class DeclarativeScopeProviderTest method testScopeByReference2.

@SuppressWarnings("unused")
@Test
public void testScopeByReference2() throws Exception {
    final IScope a = new SimpleScope(IScope.NULLSCOPE, Collections.<IEObjectDescription>emptySet());
    final IScope b = new SimpleScope(IScope.NULLSCOPE, Collections.<IEObjectDescription>emptySet());
    final IScope c = new SimpleScope(IScope.NULLSCOPE, Collections.<IEObjectDescription>emptySet());
    AbstractDeclarativeScopeProvider provider = new AbstractDeclarativeScopeProvider() {

        private IScope scope_EClass_eSuperTypes(EClassifier clazz, EReference ref) {
            return a;
        }

        private IScope scope_EClass_eSuperTypes(EClass clazz, EReference ref) {
            return b;
        }

        private IScope scope_EClass_eSuperTypes(EReference ctx, EReference ref) {
            return c;
        }
    };
    EReference details = EcorePackage.eINSTANCE.getEClass_ESuperTypes();
    assertEquals(a, provider.getScope(EcorePackage.eINSTANCE.getEShort(), details));
    assertEquals(b, provider.getScope(details.getEContainingClass(), details));
    assertEquals(c, provider.getScope(details, details));
}

Example 45 with EClassifier

use of org.eclipse.emf.ecore.EClassifier in project xtext-core by eclipse.

the class DeclarativeScopeProviderTest method testScopeByReference.

@SuppressWarnings("unused")
@Test
public void testScopeByReference() throws Exception {
    final IScope a = new SimpleScope(IScope.NULLSCOPE, Collections.<IEObjectDescription>emptySet());
    final IScope b = new SimpleScope(IScope.NULLSCOPE, Collections.<IEObjectDescription>emptySet());
    final IScope c = new SimpleScope(IScope.NULLSCOPE, Collections.<IEObjectDescription>emptySet());
    AbstractDeclarativeScopeProvider provider = new AbstractDeclarativeScopeProvider() {

        private IScope scope_EClass_eSuperTypes(EClassifier clazz, EReference ref) {
            return a;
        }

        private IScope scope_EClass(EClass clazz, EReference ref) {
            return c;
        }

        private IScope scope_EClass(EReference ctx, EReference ref) {
            return b;
        }
    };
    EReference details = EcorePackage.eINSTANCE.getEClass_ESuperTypes();
    assertEquals(a, provider.getScope(details, details));
    assertEquals(a, provider.getScope(details.getEContainingClass(), details));
}