Examples with TypeElement javax.lang.model.element.TypeElement used on opensource projects

Example 21 with TypeElement

use of javax.lang.model.element.TypeElement in project buck by facebook.

the class DescriptorAndSignatureFactoryTestBase method findErrors.

private void findErrors(TypeElement typeElement, Function<FieldNode, String> fieldNodeExpectedValueGetter, Function<MethodNode, String> methodNodeExpectedValueGetter, Function<ClassNode, String> classNodeExpectedValueGetter, Function<Element, String> elementActualValueGetter) throws IOException {
    ClassNode typeNode = getClassNode(elements.getBinaryName(typeElement).toString());
    for (Element enclosedElement : typeElement.getEnclosedElements()) {
        Name elementName = enclosedElement.getSimpleName();
        String actual = elementActualValueGetter.apply(enclosedElement);
        switch(enclosedElement.getKind()) {
            case FIELD:
                checkValue("Field", elementName, fieldNodeExpectedValueGetter.apply(getFieldNode(typeNode, elementName)), actual);
                break;
            case CONSTRUCTOR:
            case METHOD:
                checkValue("Method", elementName, methodNodeExpectedValueGetter.apply(getMethodNode(typeNode, elementName)), actual);
                break;
            case ANNOTATION_TYPE:
            case CLASS:
            case ENUM:
            case INTERFACE:
                ClassNode innerTypeNode = getClassNode(elements.getBinaryName((TypeElement) enclosedElement).toString());
                checkValue("Class", elementName, classNodeExpectedValueGetter.apply(innerTypeNode), actual);
                findErrors((TypeElement) enclosedElement, fieldNodeExpectedValueGetter, methodNodeExpectedValueGetter, classNodeExpectedValueGetter, elementActualValueGetter);
                break;
            // $CASES-OMITTED$
            default:
                fail(String.format("Didn't implement testing for element kind %s", enclosedElement.getKind()));
                continue;
        }
    }
}

Example 22 with TypeElement

use of javax.lang.model.element.TypeElement in project buck by facebook.

the class TreeBackedPackageElementTest method testCanExtendPackageFromDependencies.

@Test
public void testCanExtendPackageFromDependencies() throws IOException {
    compile(Joiner.on('\n').join("package java.util;", "class Foo { }"));
    PackageElement javaUtilPackage = elements.getPackageElement("java.util");
    TypeElement listType = elements.getTypeElement("java.util.List");
    TypeElement fooType = elements.getTypeElement("java.util.Foo");
    assertPackageContains(javaUtilPackage, listType);
    assertPackageContains(javaUtilPackage, fooType);
}

Example 23 with TypeElement

use of javax.lang.model.element.TypeElement in project buck by facebook.

the class TreeBackedTreesTest method testGetTreeGetPathRoundtripTypeElement.

@Test
public void testGetTreeGetPathRoundtripTypeElement() throws IOException {
    compile("class Foo<T, U> { }");
    TypeElement fooElement = elements.getTypeElement("Foo");
    Tree fooTree = trees.getTree(fooElement);
    TreePath fooPath = trees.getPath(fooElement);
    assertSame(fooPath.getLeaf(), fooTree);
    assertSame(fooElement, trees.getElement(fooPath));
}

Example 24 with TypeElement

use of javax.lang.model.element.TypeElement in project buck by facebook.

the class StandaloneDeclaredTypeTest method testToStringWithGenerics.

@Test
public void testToStringWithGenerics() throws IOException {
    initCompiler();
    TypeElement mapElement = elements.getTypeElement("java.util.Map");
    TypeMirror stringType = elements.getTypeElement("java.lang.String").asType();
    TypeMirror integerType = elements.getTypeElement("java.lang.Integer").asType();
    DeclaredType mapStringIntType = types.getDeclaredType(mapElement, stringType, integerType);
    assertEquals("java.util.Map<java.lang.String,java.lang.Integer>", mapStringIntType.toString());
}

Example 25 with TypeElement

use of javax.lang.model.element.TypeElement in project buck by facebook.

the class TypeResolverTest method testMultiDimArrayTypeResolves.

@Test
public void testMultiDimArrayTypeResolves() throws IOException {
    compile("abstract class Foo extends java.util.ArrayList<java.lang.String[][]> { }");
    TypeElement fooElement = elements.getTypeElement("Foo");
    TypeElement listElement = elements.getTypeElement("java.util.ArrayList");
    TypeMirror stringType = elements.getTypeElement("java.lang.String").asType();
    ArrayType stringArrayType = types.getArrayType(stringType);
    ArrayType stringArrayArrayType = types.getArrayType(stringArrayType);
    DeclaredType expectedSuperclass = types.getDeclaredType(listElement, stringArrayArrayType);
    assertSameType(expectedSuperclass, fooElement.getSuperclass());
}