Examples of com.google.gwt.core.ext.typeinfo.JField

Package com.google.gwt.core.ext.typeinfo

Examples of com.google.gwt.core.ext.typeinfo.JField

com.google.gwt.core.ext.typeinfo.JField
Represents a field declaration.


  static JField findExtractor(TypeOracle oracle, JType type) {
    JClassType asClass = type.isClassOrInterface();


    while (asClass != null) {
      JField f = asClass.findField(JSWrapperGenerator.EXTRACTOR);
      if (f != null
          && isAssignable(oracle, f.getType().isClassOrInterface(),
              Extractor.class)) {
        return f;
      }
      asClass = asClass.getSuperclass();
    }

View Full Code Here

  }


  @Override
  protected void writeJSNIValue(FragmentGeneratorContext context)
      throws UnableToCompleteException {
    JField f = findPeer(context.typeOracle, context.returnType);
    if (f == null) {
      context.parentLogger.log(TreeLogger.ERROR, "The type or a supertype of "
          + context.returnType.getQualifiedSourceName() + " must possess a "
          + JSWrapperGenerator.OBJ + " field to be used as a parameter type.",
          null);
      throw new UnableToCompleteException();
    }
    SourceWriter sw = context.sw;
    sw.print(".@");
    sw.print(f.getEnclosingType().getQualifiedSourceName());
    sw.print("::");
    sw.print(f.getName());
  }

View Full Code Here

  }


  @Override
  void writeExtractorJSNIReference(FragmentGeneratorContext context)
      throws UnableToCompleteException {
    JField f = findExtractor(context.typeOracle, context.returnType);


    if (f == null) {
      context.parentLogger.log(TreeLogger.ERROR, "The type or a supertype of "
          + context.returnType.getQualifiedSourceName() + " must possess a "
          + JSWrapperGenerator.EXTRACTOR + " field to be used with a JSList",
          null);
      throw new UnableToCompleteException();
    }


    SourceWriter sw = context.sw;


    sw.print("@");
    sw.print(f.getEnclosingType().getQualifiedSourceName());
    sw.print("::");
    sw.print(f.getName());
  }

View Full Code Here


    return benchmarkCode;
  }


  private boolean fieldExists(JClassType type, String fieldName) {
    JField field = type.findField(fieldName);
    if (field == null) {
      JClassType superClass = type.getSuperclass();
      // noinspection SimplifiableIfStatement
      if (superClass == null) {
        return false;

View Full Code Here

                  String className = staticReference.group(1);
                  String property = staticReference.group(2);
                  //System.out.println("Static reference: "+className+" property "+property);
          try {
            JClassType staticType = types.getType(className);
                    JField field = staticType.getField(property);
                    JEnumType enum1 = staticType.isEnum();
                    if(field != null && field.isStatic()) {
              return new ExpressionInfo(path, path, field.getType(), field.isFinal() || enum1!=null);
                    }
                    if(enum1 != null && property.equals("values()")) {
                      return new ExpressionInfo(path, path, types.getArrayType(enum1), true);
                    }
                    return findAccessors(new ExpressionInfo(path, className, staticType, true), property, matchAsync, true);

View Full Code Here

      CollectFieldData field, TypeParameterLookup typeParamLookup,
      int[] nextEnumOrdinal) {
    Map<Class<? extends Annotation>, Annotation> declaredAnnotations = new HashMap<Class<? extends Annotation>, Annotation>();
    resolveAnnotations(logger, field.getAnnotations(), declaredAnnotations);
    String name = field.getName();
    JField jfield;
    if ((field.getAccess() & Opcodes.ACC_ENUM) != 0) {
      assert (type.isEnum() != null);
      jfield = newEnumConstant(type, name, declaredAnnotations,
          nextEnumOrdinal[0]++);
    } else {
      JField newField = newField(type, name, declaredAnnotations);
      jfield = newField;
    }


    // Get modifiers.
    //

View Full Code Here

    JClassType type = getEnclosedMetaObject().isClassOrInterface();
    if (type == null) {
      return null;
    }


    JField field = type.getField(name);


    if (field == null) {
      throw new RuntimeException("no such field: " + field);
    }

View Full Code Here


  private Annotation getAnnotation(PropertyDescriptor p, boolean useField,
      Class<? extends Annotation> expectedAnnotationClass) {
    Annotation annotation = null;
    if (useField) {
      JField field = beanType.findField(p.getPropertyName());
      if (field.getEnclosingType().equals(beanType)) {
        annotation = field.getAnnotation(expectedAnnotationClass);
      }
    } else {
      JMethod method = beanType.findMethod(asGetter(p), NO_ARGS);
      if (method.getEnclosingType().equals(beanType)) {
        annotation = method.getAnnotation(expectedAnnotationClass);

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      sw.print(getQualifiedSourceNonPrimitiveType(beanHelper.getElementType(p,
          true)));
      sw.print(") value");
    } else {
      sw.print("object, ");
      JField field = beanType.getField(propertyName);
      if (field.isPublic()) {
        sw.print("object.");
        sw.print(propertyName);
      } else {
        fieldsToWrap.add(field);
        sw.print(toWrapperName(field) + "(object)");

View Full Code Here

  }


  private void createSingleImport(XMLElement elem, JClassType enclosingType,
      String rawFieldName, String constantName)
      throws UnableToCompleteException {
    JField field = enclosingType.findField(constantName);
    if (field == null) {
      writer.die(elem, "Unable to locate a field named %s in %s", constantName,
          enclosingType.getQualifiedSourceName());
    } else if (!field.isStatic()) {
      writer.die(elem, "Field %s in type %s is not static", constantName,
          enclosingType.getQualifiedSourceName());
    }


    JType importType = field.getType();
    JClassType fieldType;
    if (importType instanceof JPrimitiveType) {
      fieldType = oracle.findType(((JPrimitiveType) importType).getQualifiedBoxedSourceName());
    } else {
      fieldType = (JClassType) importType;

View Full Code Here

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