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

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

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    if (type.isEnum() != null && "<init>".equals(name)) {
      // Leave enum constructors out of TypeOracle
      return true;
    }

    JAbstractMethod method;

    // Declare the type parameters. We will pass them into the constructors for
    // JConstructor/JMethod/JAnnotatedMethod. Then, we'll do a second pass to
    // resolve the bounds on each JTypeParameter object.
    JTypeParameter[] typeParams = collectTypeParams(methodData.getSignature());

    typeParamLookup.pushScope(typeParams);
    boolean hasReturnType = true;
    if ("<init>".equals(name)) {
      name = type.getSimpleSourceName();
      method = new JConstructor(type, name, declaredAnnotations, typeParams);
      hasReturnType = false;
    } else {
      if (type.isAnnotation() != null) {
        // TODO(jat): !! anything else to do here?
        method = new JAnnotationMethod(type, name, typeParams,
            declaredAnnotations);
      } else {
        method = new JMethod(type, name, declaredAnnotations, typeParams);
      }
    }

    // Copy modifier flags
    method.addModifierBits(mapBits(ASM_TO_SHARED_MODIFIERS,
        methodData.getAccess()));
    if (type.isInterface() != null) {
      // Always add implicit modifiers on interface methods.
      method.addModifierBits(Shared.MOD_PUBLIC | Shared.MOD_ABSTRACT);
    }

    if ((methodData.getAccess() & Opcodes.ACC_VARARGS) != 0) {
      method.setVarArgs();
    }

    String signature = methodData.getSignature();
    if (signature != null) {
      // If we have a signature, use it for superclass and interfaces
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    final OwnerFieldClass ownerFieldClass = OwnerFieldClass.getFieldClass(type,
        writer.getLogger());

    // See if there's a factory method
    JAbstractMethod creator = writer.getOwnerClass().getUiFactoryMethod(type);
    if (creator == null) {
      // If not, see if there's a @UiConstructor
      creator = ownerFieldClass.getUiConstructor();
    }

    if (creator != null) {
      for (JParameter param : creator.getParameters()) {
        unfilledRequiredParams.put(param.getName(), param.getType());
      }
    }

    // Work through the localized attribute values and assign them
    // to appropriate constructor params or setters (which had better be
    // ready to accept strings)

    for (Entry<String, String> property : localizedValues.entrySet()) {
      String key = property.getKey();
      String value = property.getValue();

      JType paramType = unfilledRequiredParams.get(key);
      if (paramType != null) {
        if (!isString(writer, paramType)) {
          writer.die(elem,
              "In %s, cannot apply message attribute to non-string "
                  + "constructor argument %s.",
              paramType.getSimpleSourceName(), key);
        }

        requiredValues.put(key, value);
        unfilledRequiredParams.remove(key);
      } else {
        JMethod setter = ownerFieldClass.getSetter(key);
        JParameter[] params = setter == null ? null : setter.getParameters();

        if (setter == null || !(params.length == 1)
            || !isString(writer, params[0].getType())) {
          writer.die(elem, "No method found to apply message attribute %s",
              key);
        } else {
          setterValues.put(key, value);
        }
      }
    }

    // Now go through the element and dispatch its attributes, remembering
    // that constructor arguments get first dibs
    for (int i = elem.getAttributeCount() - 1; i >= 0; i--) {
      // Backward traversal b/c we're deleting attributes from the xml element

      XMLAttribute attribute = elem.getAttribute(i);

      // Ignore xmlns attributes
      if (attribute.getName().startsWith("xmlns:")) {
        continue;
      }

      String propertyName = attribute.getLocalName();
      if (setterValues.keySet().contains(propertyName)
          || requiredValues.containsKey(propertyName)) {
        writer.die(elem, "Duplicate attribute name: %s", propertyName);
      }

      if (unfilledRequiredParams.keySet().contains(propertyName)) {
        JType paramType = unfilledRequiredParams.get(propertyName);
        String value = elem.consumeAttributeWithDefault(attribute.getName(),
            null, paramType);
        if (value == null) {
          writer.die(elem, "Unable to parse %s as constructor argument "
              + "of type %s", attribute, paramType.getSimpleSourceName());
        }
        requiredValues.put(propertyName, value);
        unfilledRequiredParams.remove(propertyName);
      } else {
        JMethod setter = ownerFieldClass.getSetter(propertyName);
        if (setter == null) {
          writer.die(elem, "Class %s has no appropriate set%s() method",
              elem.getLocalName(), initialCap(propertyName));
        }
        String n = attribute.getName();
        String value = elem.consumeAttributeWithDefault(n, null,
            getParamTypes(setter));

        if (value == null) {
          writer.die(elem, "Unable to parse %s.", attribute);
        }
        setterValues.put(propertyName, value);
      }
    }

    if (!unfilledRequiredParams.isEmpty()) {
      StringBuilder b = new StringBuilder(String.format(
          "%s missing required attribute(s):", elem));
      for (String name : unfilledRequiredParams.keySet()) {
        b.append(" ").append(name);
      }
      writer.die(elem, b.toString());
    }

    if (creator != null) {
      String[] args = makeArgsList(requiredValues, creator);
      if (creator instanceof JMethod) { // Factory method
        String factoryMethod = String.format("owner.%s(%s)", creator.getName(),
            UiBinderWriter.asCommaSeparatedList(args));
        writer.setFieldInitializer(fieldName, factoryMethod);
      } else { // Annotated Constructor
        writer.setFieldInitializerAsConstructor(fieldName, type, args);
      }
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    final OwnerFieldClass ownerFieldClass = OwnerFieldClass.getFieldClass(type,
        writer.getLogger());

    // See if there's a factory method
    JAbstractMethod creator = writer.getOwnerClass().getUiFactoryMethod(type);
    if (creator == null) {
      // If not, see if there's a @UiConstructor
      creator = ownerFieldClass.getUiConstructor();
    }

    if (creator != null) {
      for (JParameter param : creator.getParameters()) {
        unfilledRequiredParams.put(param.getName(), param.getType());
      }
    }

    // Work through the localized attribute values and assign them
    // to appropriate constructor params or setters (which had better be
    // ready to accept strings)

    for (Entry<String, String> property : localizedValues.entrySet()) {
      String key = property.getKey();
      String value = property.getValue();

      JType paramType = unfilledRequiredParams.get(key);
      if (paramType != null) {
        if (!isString(writer, paramType)) {
          writer.die("In %s, cannot apply message attribute to non-string "
              + "constructor argument %s %s.", elem,
              paramType.getSimpleSourceName(), key);
        }

        requiredValues.put(key, value);
        unfilledRequiredParams.remove(key);
      } else {
        JMethod setter = ownerFieldClass.getSetter(key);
        JParameter[] params = setter == null ? null : setter.getParameters();

        if (setter == null || !(params.length == 1)
            || !isString(writer, params[0].getType())) {
          writer.die("In %s, no method found to apply message attribute %s",
              elem, key);
        } else {
          setterValues.put(key, value);
        }
      }
    }

    // Now go through the element and dispatch its attributes, remembering
    // that constructor arguments get first dibs
    for (int i = elem.getAttributeCount() - 1; i >= 0; i--) {
      // Backward traversal b/c we're deleting attributes from the xml element

      XMLAttribute attribute = elem.getAttribute(i);

      // Ignore xmlns attributes
      if (attribute.getName().startsWith("xmlns:")) {
        continue;
      }

      String propertyName = attribute.getLocalName();
      if (setterValues.keySet().contains(propertyName)
          || requiredValues.containsKey(propertyName)) {
        writer.die("Duplicate attribute name: %s", propertyName);
      }

      if (unfilledRequiredParams.keySet().contains(propertyName)) {
        JType paramType = unfilledRequiredParams.get(propertyName);
        String value = elem.consumeAttributeWithDefault(attribute.getName(),
            null, paramType);
        if (value == null) {
          writer.die("In %s, unable to parse %s as constructor argument "
              + "of type %s", elem, attribute, paramType.getSimpleSourceName());
        }
        requiredValues.put(propertyName, value);
        unfilledRequiredParams.remove(propertyName);
      } else {
        JMethod setter = ownerFieldClass.getSetter(propertyName);
        if (setter == null) {
          writer.die("In %s, class %s has no appropriate set%s() method", elem,
              elem.getLocalName(), initialCap(propertyName));
        }

        String value = elem.consumeAttributeWithDefault(attribute.getName(),
            null,getParamTypes(setter));

        if (value == null) {
          writer.die("In %s, unable to parse %s.", elem, attribute);
        }
        setterValues.put(propertyName, value);
      }
    }

    if (!unfilledRequiredParams.isEmpty()) {
      StringBuilder b = new StringBuilder(String.format(
          "%s missing required arguments:", elem));
      for (String name : unfilledRequiredParams.keySet()) {
        b.append(" ").append(name);
      }
      writer.die(b.toString());
    }

    if (creator != null) {
      String[] args = makeArgsList(requiredValues, creator);
      if (creator instanceof JMethod) { // Factory method
        String factoryMethod = String.format("owner.%s(%s)", creator.getName(),
            UiBinderWriter.asCommaSeparatedList(args));
        writer.setFieldInitializer(fieldName, factoryMethod);
      } else { // Annotated Constructor
        writer.setFieldInitializerAsConstructor(fieldName, type, args);
      }
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    // Try to resolve annotations, ignore any that fail.
    Map<Class<? extends java.lang.annotation.Annotation>, java.lang.annotation.Annotation> declaredAnnotations = newAnnotationMap();
    resolveAnnotations(logger, jmethod.annotations, declaredAnnotations);

    JAbstractMethod method;

    // Declare the type parameters. We will pass them into the constructors for
    // JConstructor/JMethod/JAnnotatedMethod. Then, we'll do a second pass to
    // resolve the bounds on each JTypeParameter object.
    JTypeParameter[] jtypeParameters = resolveTypeParameters(jmethod.typeParameters());

    if (jmethod.isConstructor()) {
      method = new JConstructor(enclosingType, name, declaredAnnotations,
          jtypeParameters);
      // Do a second pass to resolve the bounds on each JTypeParameter.
      if (!resolveBoundsForTypeParameters(logger, method,
          jmethod.typeParameters())) {
        return false;
      }
    } else {
      if (jmethod.isAnnotationMethod()) {
        AnnotationMethodDeclaration annotationMethod = (AnnotationMethodDeclaration) jmethod;
        Object defaultValue = null;
        if (annotationMethod.defaultValue != null) {
          defaultValue = getAnnotationElementValue(logger,
              annotationMethod.returnType.resolvedType,
              annotationMethod.defaultValue);
        }
        method = new JAnnotationMethod(enclosingType, name, defaultValue,
            declaredAnnotations);
      } else {
        method = new JMethod(enclosingType, name, declaredAnnotations,
            jtypeParameters);
      }

      // Do a second pass to resolve the bounds on each JTypeParameter.
      // The type parameters must be resolved at this point, because they may
      // be used in the resolution of the method's return type.
      if (!resolveBoundsForTypeParameters(logger, method,
          jmethod.typeParameters())) {
        return false;
      }

      TypeBinding jreturnType = ((MethodDeclaration) jmethod).returnType.resolvedType;
      JType returnType = resolveType(logger, jreturnType);
      if (returnType == null) {
        // Unresolved type.
        //
        return false;
      }
      ((JMethod) method).setReturnType(returnType);
    }

    // Parse modifiers.
    //
    method.addModifierBits(Shared.bindingToModifierBits(jmethod.binding));
    if (enclosingType.isInterface() != null) {
      // Always add implicit modifiers on interface methods.
      //
      method.addModifierBits(Shared.MOD_PUBLIC | Shared.MOD_ABSTRACT);
    }

    // Add the parameters.
    //
    Argument[] jparams = jmethod.arguments;
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    // Try to resolve annotations, ignore any that fail.
    Map<Class<? extends java.lang.annotation.Annotation>, java.lang.annotation.Annotation> declaredAnnotations = newAnnotationMap();
    resolveAnnotations(logger, jmethod.annotations, declaredAnnotations);

    JAbstractMethod method;

    // Declare the type parameters. We will pass them into the constructors for
    // JConstructor/JMethod/JAnnotatedMethod. Then, we'll do a second pass to
    // resolve the bounds on each JTypeParameter object.
    JTypeParameter[] jtypeParameters = resolveTypeParameters(jmethod.typeParameters());

    if (jmethod.isConstructor()) {
      method = new JConstructor(enclosingType, name, declaredAnnotations,
          jtypeParameters);
      // Do a second pass to resolve the bounds on each JTypeParameter.
      if (!resolveBoundsForTypeParameters(logger, method,
          jmethod.typeParameters())) {
        return false;
      }
    } else {
      if (jmethod.isAnnotationMethod()) {
        AnnotationMethodDeclaration annotationMethod = (AnnotationMethodDeclaration) jmethod;
        Object defaultValue = null;
        if (annotationMethod.defaultValue != null) {
          defaultValue = getAnnotationElementValue(logger,
              annotationMethod.returnType.resolvedType,
              annotationMethod.defaultValue);
        }
        method = new JAnnotationMethod(enclosingType, name, defaultValue,
            declaredAnnotations);
      } else {
        method = new JMethod(enclosingType, name, declaredAnnotations,
            jtypeParameters);
      }

      // Do a second pass to resolve the bounds on each JTypeParameter.
      // The type parameters must be resolved at this point, because they may
      // be used in the resolution of the method's return type.
      if (!resolveBoundsForTypeParameters(logger, method,
          jmethod.typeParameters())) {
        return false;
      }

      TypeBinding jreturnType = ((MethodDeclaration) jmethod).returnType.resolvedType;
      JType returnType = resolveType(logger, jreturnType);
      if (returnType == null) {
        // Unresolved type.
        //
        return false;
      }
      ((JMethod) method).setReturnType(returnType);
    }

    // Parse modifiers.
    //
    method.addModifierBits(Shared.bindingToModifierBits(jmethod.binding));
    if (enclosingType.isInterface() != null) {
      // Always add implicit modifiers on interface methods.
      //
      method.addModifierBits(Shared.MOD_PUBLIC | Shared.MOD_ABSTRACT);
    }

    // Add the parameters.
    //
    Argument[] jparams = jmethod.arguments;
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    if (type.isEnum() != null && "<init>".equals(name)) {
      // Leave enum constructors out of TypeOracle
      return true;
    }

    JAbstractMethod method;

    // Declare the type parameters. We will pass them into the constructors for
    // JConstructor/JMethod/JAnnotatedMethod. Then, we'll do a second pass to
    // resolve the bounds on each JTypeParameter object.
    JTypeParameter[] typeParams = collectTypeParams(methodData.getSignature());
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    /*
     * Handle @UiFactory and @UiConstructor, but only if the user
     * hasn't provided an instance via @UiField(provided = true)
     */
   
    JAbstractMethod creator = null;
    OwnerField uiField = writer.getOwnerClass().getUiField(fieldName);
    if ((uiField == null) || (!uiField.isProvided())) {
      // See if there's a factory method
      creator = writer.getOwnerClass().getUiFactoryMethod(type);
      if (creator == null) {
        // If not, see if there's a @UiConstructor
        creator = ownerFieldClass.getUiConstructor();
      }

      if (creator != null) {
        for (JParameter param : creator.getParameters()) {
          unfilledRequiredParams.put(param.getName(), param.getType());
        }
      }
    }

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        new EnumMap<MethodType, Map<String, Set<ApiAbstractMethod>>>(MethodType.class);
    for (MethodType method : MethodType.values()) {
      apiMembersByName.put(method, new HashMap<String, Set<ApiAbstractMethod>>());
      Map<String, Set<ApiAbstractMethod>> pointer = apiMembersByName.get(method);
      List<String> notAddedMembers = new ArrayList<String>();
      JAbstractMethod jams[] = getAccessibleMethods(method);
      for (JAbstractMethod jam : jams) {
        if (isApiMember(jam)) {
          String tempName = jam.getName() + jam.getParameters().length;
          Set<ApiAbstractMethod> existingMembers = pointer.get(tempName);
          if (existingMembers == null) {
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      isPublic = field.isPublic();
      isPublicOrProtected = isPublic || field.isProtected();
      isStatic = field.isStatic();
    }
    if (member instanceof JAbstractMethod) {
      JAbstractMethod method = (JAbstractMethod) member;
      isPublic = method.isPublic();
      isPublicOrProtected = isPublic || method.isProtected();
      if (method instanceof JMethod) {
        JMethod temp = (JMethod) method;
        isStatic = temp.isStatic();
      } else {
        isStatic = false; // constructors can't be static
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    // Try to resolve annotations, ignore any that fail.
    Map<Class<? extends java.lang.annotation.Annotation>, java.lang.annotation.Annotation> declaredAnnotations = newAnnotationMap();
    resolveAnnotations(logger, jmethod.annotations, declaredAnnotations);

    JAbstractMethod method;

    // Declare the type parameters. We will pass them into the constructors for
    // JConstructor/JMethod/JAnnotatedMethod. Then, we'll do a second pass to
    // resolve the bounds on each JTypeParameter object.
    JTypeParameter[] jtypeParameters = resolveTypeParameters(jmethod.typeParameters());

    if (jmethod.isConstructor()) {
      method = new JConstructor(enclosingType, name, declaredAnnotations,
          jtypeParameters);
      // Do a second pass to resolve the bounds on each JTypeParameter.
      if (!resolveBoundsForTypeParameters(logger, method,
          jmethod.typeParameters())) {
        return false;
      }
    } else {
      if (jmethod.isAnnotationMethod()) {
        AnnotationMethodDeclaration annotationMethod = (AnnotationMethodDeclaration) jmethod;
        Object defaultValue = null;
        if (annotationMethod.defaultValue != null) {
          defaultValue = getAnnotationElementValue(logger,
              annotationMethod.returnType.resolvedType,
              annotationMethod.defaultValue);
        }
        method = new JAnnotationMethod(enclosingType, name, defaultValue,
            declaredAnnotations);
      } else {
        method = new JMethod(enclosingType, name, declaredAnnotations,
            jtypeParameters);
      }

      // Do a second pass to resolve the bounds on each JTypeParameter.
      // The type parameters must be resolved at this point, because they may
      // be used in the resolution of the method's return type.
      if (!resolveBoundsForTypeParameters(logger, method,
          jmethod.typeParameters())) {
        return false;
      }

      TypeBinding jreturnType = ((MethodDeclaration) jmethod).returnType.resolvedType;
      JType returnType = resolveType(logger, jreturnType);
      if (returnType == null) {
        // Unresolved type.
        //
        return false;
      }
      ((JMethod) method).setReturnType(returnType);
    }

    // Parse modifiers.
    //
    method.addModifierBits(Shared.bindingToModifierBits(jmethod.binding));
    if (enclosingType.isInterface() != null) {
      // Always add implicit modifiers on interface methods.
      //
      method.addModifierBits(Shared.MOD_PUBLIC | Shared.MOD_ABSTRACT);
    }

    // Add the parameters.
    //
    Argument[] jparams = jmethod.arguments;
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