Package javax.lang.model.util

Examples of javax.lang.model.util.Elements

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  private PackageElement javaLangPackageElement;
  private TypeElement stringElement;

  @Before
  public void initializeTestElements() {
    Elements elements = compilation.getElements();
    this.javaLangPackageElement = elements.getPackageElement("java.lang");
    this.stringElement = elements.getTypeElement(String.class.getCanonicalName());
  }
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public class TemplatedAnnotationChecker extends AbstractProcessor {

  @Override
  public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {
    final Types types = processingEnv.getTypeUtils();
    final Elements elements = processingEnv.getElementUtils();
    final TypeMirror gwtCompositeType = elements.getTypeElement(TypeNames.GWT_COMPOSITE).asType();
   
    for (TypeElement annotation : annotations) {
      for (Element target : roundEnv.getElementsAnnotatedWith(annotation)) {
        if (!types.isAssignable(target.asType(), gwtCompositeType)) {
          processingEnv.getMessager().printMessage(
                  Kind.ERROR, "@Templated classes must be a direct or indirect subtype of Composite", target);
        }
       
        PackageElement packageElement = elements.getPackageOf(target);
        String templateRef = getReferencedTemplate(target);
        String templateRefError = null;
        try {
          FileObject resource = processingEnv.getFiler().getResource(StandardLocation.CLASS_PATH, packageElement.getQualifiedName(), templateRef);
          CharSequence charContent = resource.getCharContent(true);
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public class BoundAnnotationChecker extends AbstractProcessor {

  @Override
  public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {
    final Types types = processingEnv.getTypeUtils();
    final Elements elements = processingEnv.getElementUtils();
    final TypeMirror gwtWidgetType = elements.getTypeElement(TypeNames.GWT_WIDGET).asType();
    final TypeMirror gwtElementType = elements.getTypeElement(TypeNames.GWT_ELEMENT).asType();

    Map<TypeElement, List<Element>> classesWithBoundThings = new HashMap<TypeElement, List<Element>>();
    for (TypeElement annotation : annotations) {
      for (Element target : roundEnv.getElementsAnnotatedWith(annotation)) {
        TypeMirror targetType;
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  /**
   * Returns the set of all bindable property names in the given model.
   */
  private Set<String> getPropertyNames(TypeMirror modelType) {
    final Elements elements = processingEnv.getElementUtils();
    final Types types = processingEnv.getTypeUtils();

    Set<String> result = new HashSet<String>();

    for (Element el : ElementFilter.methodsIn(elements.getAllMembers((TypeElement) types.asElement(modelType)))) {
      String propertyName = AnnotationProcessors.propertyNameOfMethod(el);
      if (propertyName != null) {
        result.add(propertyName);
      }
      // TODO extract type info from methods
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   * @param classContainingBindableThings
   * @return
   */
  private List<TypeMirror> findAllModelTypes(TypeElement classContainingBindableThings) {
    final List<TypeMirror> result = new ArrayList<TypeMirror>();
    final Elements elements = processingEnv.getElementUtils();

    for (Element el : elements.getAllMembers(classContainingBindableThings)) {
      switch (el.getKind()) {
      case METHOD:
      case CONSTRUCTOR:
        if (!hasAnnotation(el, TypeNames.JAVAX_INJECT)) continue;

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        .append( ";" )
        .toString();
  }

  public String getPropertyName() {
    Elements elementsUtil = parent.getContext().getElementUtils();
    if ( element.getKind() == ElementKind.FIELD ) {
      return element.getSimpleName().toString();
    }
    else if ( element.getKind() == ElementKind.METHOD ) {
      String name = element.getSimpleName().toString();
      if ( name.startsWith( "get" ) ) {
        return elementsUtil.getName( Introspector.decapitalize( name.substring( "get".length() ) ) ).toString();
      }
      else if ( name.startsWith( "is" ) ) {
        return ( elementsUtil.getName( Introspector.decapitalize( name.substring( "is".length() ) ) ) ).toString();
      }
      return elementsUtil.getName( Introspector.decapitalize( name ) ).toString();
    }
    else {
      return elementsUtil.getName( element.getSimpleName() + "/* " + element.getKind() + " */" ).toString();
    }
  }
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  }

  public static TypeMirror getCollectionElementType(DeclaredType t, String fqNameOfReturnedType, String explicitTargetEntityName, Context context) {
    TypeMirror collectionElementType;
    if ( explicitTargetEntityName != null ) {
      Elements elements = context.getElementUtils();
      TypeElement element = elements.getTypeElement( explicitTargetEntityName );
      collectionElementType = element.asType();
    }
    else {
      List<? extends TypeMirror> typeArguments = t.getTypeArguments();
      if ( typeArguments.size() == 0 ) {
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      return resourceName.substring( resourceName.lastIndexOf( Constants.PATH_SEPARATOR ) + 1 );
    }
  }

  private boolean xmlMappedTypeExists(String fullyQualifiedClassName) {
    Elements utils = context.getElementUtils();
    return utils.getTypeElement( fullyQualifiedClassName ) != null;
  }
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    Elements utils = context.getElementUtils();
    return utils.getTypeElement( fullyQualifiedClassName ) != null;
  }

  private TypeElement getXmlMappedType(String fullyQualifiedClassName) {
    Elements utils = context.getElementUtils();
    return utils.getTypeElement( fullyQualifiedClassName );
  }
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  public AccessTypeInformation getAccessTypeInfo(String fqcn) {
    return accessTypeInformation.get( fqcn );
  }

  public TypeElement getTypeElementForFullyQualifiedName(String fqcn) {
    Elements elementUtils = pe.getElementUtils();
    return elementUtils.getTypeElement( fqcn );
  }
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