Examples with JvmConstructor org.eclipse.xtext.common.types.JvmConstructor used on opensource projects

Example 31 with JvmConstructor

use of org.eclipse.xtext.common.types.JvmConstructor in project xtext-xtend by eclipse.

the class XtendQuickfixProvider method addConstuctorFromSuper.

@Fix(IssueCodes.MISSING_CONSTRUCTOR)
public void addConstuctorFromSuper(final Issue issue, IssueResolutionAcceptor acceptor) {
    if (issue.getData() != null) {
        for (int i = 0; i < issue.getData().length; i += 2) {
            final URI constructorURI = URI.createURI(issue.getData()[i]);
            String javaSignature = issue.getData()[i + 1];
            String xtendSignature = "new" + javaSignature.substring(javaSignature.indexOf('('));
            acceptor.accept(issue, "Add constructor " + xtendSignature, "Add constructor " + xtendSignature, "fix_indent.gif", new ISemanticModification() {

                @Override
                public void apply(EObject element, IModificationContext context) throws Exception {
                    XtendClass clazz = (XtendClass) element;
                    JvmGenericType inferredType = associations.getInferredType(clazz);
                    ResolvedFeatures features = overrideHelper.getResolvedFeatures(inferredType);
                    ReplacingAppendable appendable = appendableFactory.create(context.getXtextDocument(), (XtextResource) clazz.eResource(), insertionOffsets.getNewConstructorInsertOffset(null, clazz), 0, new OptionalParameters() {

                        {
                            ensureEmptyLinesAround = true;
                            baseIndentationLevel = 1;
                        }
                    });
                    EObject constructor = clazz.eResource().getResourceSet().getEObject(constructorURI, true);
                    if (constructor instanceof JvmConstructor) {
                        superMemberImplementor.appendConstructorFromSuper(clazz, new ResolvedConstructor((JvmConstructor) constructor, features.getType()), appendable);
                    }
                    appendable.commitChanges();
                }
            });
        }
    }
}

Example 32 with JvmConstructor

use of org.eclipse.xtext.common.types.JvmConstructor in project xtext-xtend by eclipse.

the class SuperMemberImplementorTest method checkImplementConstructor.

protected void checkImplementConstructor(final String firstParamType, String implementCode) {
    StringBuilderBasedAppendable appendable = new StringBuilderBasedAppendable();
    JvmConstructor constructor = Iterables.find(superClass.getDeclaredConstructors(), new Predicate<JvmConstructor>() {

        @Override
        public boolean apply(JvmConstructor c) {
            if (firstParamType == null)
                return c.getParameters().isEmpty();
            if (c.getParameters().size() >= 1) {
                return firstParamType.equals(c.getParameters().get(0).getParameterType().getSimpleName());
            }
            return false;
        }
    });
    LightweightTypeReference contextType = getContextType();
    ResolvedConstructor resolvedConstructor = new ResolvedConstructor(constructor, contextType);
    implementor.appendConstructorFromSuper(xtendClass, resolvedConstructor, appendable);
    String code = appendable.toString();
    if (!equalsIgnoreWhitespace(implementCode, code))
        assertEquals(implementCode, code);
}

Example 33 with JvmConstructor

use of org.eclipse.xtext.common.types.JvmConstructor in project xtext-xtend by eclipse.

the class FindReferencesTest method testFindReferencesToAnonymousExplicitSuperConstructor.

@Test
public void testFindReferencesToAnonymousExplicitSuperConstructor() throws Exception {
    XtendClass classFoo = (XtendClass) testHelper.xtendFile("Foo", "class Foo { new() {} }").getXtendTypes().get(0);
    XtendClass classBar = (XtendClass) testHelper.xtendFile("Bar", "class Bar { val foo = new Foo{} }").getXtendTypes().get(0);
    waitForBuild();
    XtendField fieldFoo = (XtendField) classBar.getMembers().get(0);
    JvmConstructor inferredConstructor = associations.getInferredConstructor((XtendConstructor) classFoo.getMembers().get(0));
    final MockAcceptor mockAcceptor = new MockAcceptor();
    mockAcceptor.expect(((AnonymousClass) fieldFoo.getInitialValue()).getConstructorCall(), inferredConstructor, XCONSTRUCTOR_CALL__CONSTRUCTOR);
    findReferencesTester.checkFindReferences(inferredConstructor, "Java References to Foo (/test.project/src/Foo.xtend)", mockAcceptor);
}

Example 34 with JvmConstructor

use of org.eclipse.xtext.common.types.JvmConstructor in project xtext-xtend by eclipse.

the class JvmModelTests method testAnonymousClass_02.

@Test
public void testAnonymousClass_02() {
    try {
        StringConcatenation _builder = new StringConcatenation();
        _builder.append("def foo() {");
        _builder.newLine();
        _builder.append("\t");
        _builder.append("new Runnable() {");
        _builder.newLine();
        _builder.append("\t\t");
        _builder.append("override run() {}");
        _builder.newLine();
        _builder.append("\t");
        _builder.append("}");
        _builder.newLine();
        _builder.append("}");
        _builder.newLine();
        final JvmOperation operation = this._iXtendJvmAssociations.getDirectlyInferredOperation(this.function(_builder.toString()));
        this.typeResolver.resolveTypes(operation.eResource());
        Assert.assertEquals(1, operation.getLocalClasses().size());
        final JvmGenericType anonymous = IterableExtensions.<JvmGenericType>head(operation.getLocalClasses());
        Assert.assertTrue(anonymous.isFinal());
        Assert.assertFalse(anonymous.isStatic());
        Assert.assertTrue(anonymous.isLocal());
        Assert.assertTrue(anonymous.isAnonymous());
        Assert.assertEquals(JvmVisibility.DEFAULT, anonymous.getVisibility());
        Assert.assertEquals(2, anonymous.getSuperTypes().size());
        Assert.assertEquals("java.lang.Runnable", IterableExtensions.<JvmTypeReference>last(anonymous.getSuperTypes()).getQualifiedName());
        Assert.assertEquals(2, anonymous.getMembers().size());
        final JvmMember constructor = IterableExtensions.<JvmMember>last(anonymous.getMembers());
        Assert.assertTrue((constructor instanceof JvmConstructor));
        Assert.assertEquals(0, ((JvmConstructor) constructor).getParameters().size());
        final JvmMember overriding = IterableExtensions.<JvmMember>head(anonymous.getMembers());
        Assert.assertTrue((overriding instanceof JvmOperation));
    } catch (Throwable _e) {
        throw Exceptions.sneakyThrow(_e);
    }
}

Example 35 with JvmConstructor

use of org.eclipse.xtext.common.types.JvmConstructor in project xtext-xtend by eclipse.

the class JvmModelTests method testJvmTypeParameter_04.

@Test
public void testJvmTypeParameter_04() {
    try {
        StringConcatenation _builder = new StringConcatenation();
        _builder.append("class Foo {");
        _builder.newLine();
        _builder.append("\t");
        _builder.append("new <T>() {");
        _builder.newLine();
        _builder.append("\t");
        _builder.append("}");
        _builder.newLine();
        _builder.append("}");
        _builder.newLine();
        XtendTypeDeclaration _head = IterableExtensions.<XtendTypeDeclaration>head(this.file(_builder.toString(), false, false).getXtendTypes());
        final JvmGenericType clazz = this._iXtendJvmAssociations.getInferredType(((XtendClass) _head));
        final JvmConstructor member = IterableExtensions.<JvmConstructor>head(Iterables.<JvmConstructor>filter(clazz.getMembers(), JvmConstructor.class));
        EList<JvmTypeParameter> _typeParameters = member.getTypeParameters();
        String _plus = ("" + _typeParameters);
        Assert.assertEquals(_plus, 1, member.getTypeParameters().size());
    } catch (Throwable _e) {
        throw Exceptions.sneakyThrow(_e);
    }
}