예제 #1
0
 public static boolean hasAnnotation(Annotation[] anns, Class<? extends Annotation> clazz) {
   for (Annotation ann : anns) {
     if (clazz == ann.annotationType()) {
       return true;
     }
   }
   return false;
 }
예제 #2
0
 // Ang's suggestion on getting annotation values
 public static String getClassAnnotationValue(
     Class classType, Class annotationType, String attributeName) {
   String value = null;
   Annotation annotation = classType.getAnnotation(annotationType);
   if (annotation != null) {
     try {
       value = (String) annotation.annotationType().getMethod(attributeName).invoke(annotation);
     } catch (Exception ex) {
       System.out.println("Failed loading class annotations");
     }
   }
   return value;
 }
  private void addAsTestedFieldIfApplicable(@NotNull Field fieldFromTestClass) {
    for (Annotation fieldAnnotation : fieldFromTestClass.getDeclaredAnnotations()) {
      Tested testedMetadata;

      if (fieldAnnotation instanceof Tested) {
        testedMetadata = (Tested) fieldAnnotation;
      } else {
        testedMetadata = fieldAnnotation.annotationType().getAnnotation(Tested.class);
      }

      if (testedMetadata != null) {
        TestedField testedField =
            new TestedField(injectionState, fieldFromTestClass, testedMetadata);
        testedFields.add(testedField);
        break;
      }
    }
  }
예제 #4
0
  /**
   * Retrieve a field.
   *
   * @param key field name
   * @return the field (even if the field does not exist you get a field)
   */
  public Field field(String key) {

    // Value
    String fieldValue = null;
    if (data.containsKey(key)) {
      fieldValue = data.get(key);
    } else {
      if (value.isPresent()) {
        BeanWrapper beanWrapper = new BeanWrapperImpl(value.get());
        beanWrapper.setAutoGrowNestedPaths(true);
        String objectKey = key;
        if (rootName != null && key.startsWith(rootName + ".")) {
          objectKey = key.substring(rootName.length() + 1);
        }
        if (beanWrapper.isReadableProperty(objectKey)) {
          Object oValue = beanWrapper.getPropertyValue(objectKey);
          if (oValue != null) {
            final String objectKeyFinal = objectKey;
            fieldValue =
                withRequestLocale(
                    () ->
                        formatters.print(
                            beanWrapper.getPropertyTypeDescriptor(objectKeyFinal), oValue));
          }
        }
      }
    }

    // Error
    List<ValidationError> fieldErrors = errors.get(key);
    if (fieldErrors == null) {
      fieldErrors = new ArrayList<>();
    }

    // Format
    Tuple<String, List<Object>> format = null;
    BeanWrapper beanWrapper = new BeanWrapperImpl(blankInstance());
    beanWrapper.setAutoGrowNestedPaths(true);
    try {
      for (Annotation a : beanWrapper.getPropertyTypeDescriptor(key).getAnnotations()) {
        Class<?> annotationType = a.annotationType();
        if (annotationType.isAnnotationPresent(play.data.Form.Display.class)) {
          play.data.Form.Display d = annotationType.getAnnotation(play.data.Form.Display.class);
          if (d.name().startsWith("format.")) {
            List<Object> attributes = new ArrayList<>();
            for (String attr : d.attributes()) {
              Object attrValue = null;
              try {
                attrValue = a.getClass().getDeclaredMethod(attr).invoke(a);
              } catch (Exception e) {
                // do nothing
              }
              attributes.add(attrValue);
            }
            format = Tuple(d.name(), attributes);
          }
        }
      }
    } catch (NullPointerException e) {
      // do nothing
    }

    // Constraints
    List<Tuple<String, List<Object>>> constraints = new ArrayList<>();
    Class<?> classType = backedType;
    String leafKey = key;
    if (rootName != null && leafKey.startsWith(rootName + ".")) {
      leafKey = leafKey.substring(rootName.length() + 1);
    }
    int p = leafKey.lastIndexOf('.');
    if (p > 0) {
      classType = beanWrapper.getPropertyType(leafKey.substring(0, p));
      leafKey = leafKey.substring(p + 1);
    }
    if (classType != null) {
      BeanDescriptor beanDescriptor =
          play.data.validation.Validation.getValidator().getConstraintsForClass(classType);
      if (beanDescriptor != null) {
        PropertyDescriptor property = beanDescriptor.getConstraintsForProperty(leafKey);
        if (property != null) {
          constraints = Constraints.displayableConstraint(property.getConstraintDescriptors());
        }
      }
    }

    return new Field(this, key, constraints, format, fieldErrors, fieldValue);
  }
 /** Adds the annotations to the digest using a UTF8 encoding. */
 private static void addDigest(MessageDigest digest, Annotation ann) {
   addDigest(digest, ann.annotationType().getName());
 }