예제 #1
0
 /*
  * Enabled aggressive block sorting
  */
 protected void _collectAndResolve(AnnotatedClass object, NamedType namedType, MapperConfig<?> mapperConfig, AnnotationIntrospector annotationIntrospector, HashMap<NamedType, NamedType> hashMap) {
     Object object2;
     Object object3 = namedType;
     if (!namedType.hasName()) {
         object2 = annotationIntrospector.findTypeName((AnnotatedClass)object);
         object3 = namedType;
         if (object2 != null) {
             object3 = new NamedType(namedType.getType(), (String)object2);
         }
     }
     if (hashMap.containsKey(object3)) {
         if (!object3.hasName() || hashMap.get(object3).hasName()) return;
         {
             hashMap.put((NamedType)object3, (NamedType)object3);
         }
         return;
     } else {
         hashMap.put((NamedType)object3, (NamedType)object3);
         if ((object = annotationIntrospector.findSubtypes((Annotated)object)) == null || object.isEmpty()) return;
         {
             object3 = object.iterator();
             while (object3.hasNext()) {
                 namedType = (NamedType)object3.next();
                 object2 = AnnotatedClass.constructWithoutSuperTypes(namedType.getType(), annotationIntrospector, mapperConfig);
                 object = namedType;
                 if (!namedType.hasName()) {
                     object = new NamedType(namedType.getType(), annotationIntrospector.findTypeName((AnnotatedClass)object2));
                 }
                 this._collectAndResolve((AnnotatedClass)object2, (NamedType)object, mapperConfig, annotationIntrospector, hashMap);
             }
         }
     }
 }
 protected boolean _useStatic(
     SerializerProvider provider, BeanProperty property, JavaType referredType) {
   // First: no serializer for `Object.class`, must be dynamic
   if (referredType.isJavaLangObject()) {
     return false;
   }
   // but if type is final, might as well fetch
   if (referredType.isFinal()) { // or should we allow annotation override? (only if requested...)
     return true;
   }
   // also: if indicated by typing, should be considered static
   if (referredType.useStaticType()) {
     return true;
   }
   // if neither, maybe explicit annotation?
   AnnotationIntrospector intr = provider.getAnnotationIntrospector();
   if ((intr != null) && (property != null)) {
     Annotated ann = property.getMember();
     if (ann != null) {
       JsonSerialize.Typing t = intr.findSerializationTyping(property.getMember());
       if (t == JsonSerialize.Typing.STATIC) {
         return true;
       }
       if (t == JsonSerialize.Typing.DYNAMIC) {
         return false;
       }
     }
   }
   // and finally, may be forced by global static typing (unlikely...)
   return provider.isEnabled(MapperFeature.USE_STATIC_TYPING);
 }
예제 #3
0
  //  @Override
  public JsonSerializer<?> createContextual(SerializerProvider provider, BeanProperty property)
      throws JsonMappingException {
    /* 29-Sep-2012, tatu: Actually, we need to do much more contextual
     *    checking here since we finally know for sure the property,
     *    and it may have overrides
     */
    JsonSerializer<?> ser = null;
    JsonSerializer<?> keySer = null;

    // First: if we have a property, may have property-annotation overrides
    if (property != null) {
      AnnotatedMember m = property.getMember();
      if (m != null) {
        Object serDef;
        final AnnotationIntrospector intr = provider.getAnnotationIntrospector();
        serDef = intr.findKeySerializer(m);
        if (serDef != null) {
          keySer = provider.serializerInstance(m, serDef);
        }
        serDef = intr.findContentSerializer(m);
        if (serDef != null) {
          ser = provider.serializerInstance(m, serDef);
        }
      }
    }
    if (ser == null) {
      ser = _valueSerializer;
    }
    if (ser == null) {
      // 30-Sep-2012, tatu: One more thing -- if explicit content type is annotated,
      //   we can consider it a static case as well.
      if (_valueTypeIsStatic || hasContentTypeAnnotation(provider, property)) {
        ser = provider.findValueSerializer(_valueType, property);
      }
    } else if (ser instanceof ContextualSerializer) {
      ser = ((ContextualSerializer) ser).createContextual(provider, property);
    }
    if (keySer == null) {
      keySer = _keySerializer;
    }
    if (keySer == null) {
      keySer = provider.findKeySerializer(_keyType, property);
    } else if (keySer instanceof ContextualSerializer) {
      keySer = ((ContextualSerializer) keySer).createContextual(provider, property);
    }
    HashSet<String> ignored = this._ignoredEntries;
    AnnotationIntrospector intr = provider.getAnnotationIntrospector();
    if (intr != null && property != null) {
      String[] moreToIgnore = intr.findPropertiesToIgnore(property.getMember());
      if (moreToIgnore != null) {
        ignored = (ignored == null) ? new HashSet<String>() : new HashSet<String>(ignored);
        for (String str : moreToIgnore) {
          ignored.add(str);
        }
      }
    }
    return withResolved(property, keySer, ser, ignored);
  }
 @Override
 public JsonInclude.Value findPropertyInclusion(MapperConfig<?> config, Class<?> baseType) {
   JsonInclude.Value v0 = config.getDefaultPropertyInclusion(baseType);
   AnnotationIntrospector intr = config.getAnnotationIntrospector();
   AnnotatedMember member = getMember();
   if ((intr == null) || (member == null)) {
     return v0;
   }
   JsonInclude.Value v = intr.findPropertyInclusion(member);
   if (v == null) {
     return v0;
   }
   return v0.withOverrides(v);
 }
 // !!! TODO: added late in 2.7 in `jackson-databind`: remove from 2.8
 protected JsonSerializer<?> findContentSerializer(
     SerializerProvider serializers, BeanProperty property) throws JsonMappingException {
   if (property != null) {
     AnnotatedMember m = property.getMember();
     final AnnotationIntrospector intr = serializers.getAnnotationIntrospector();
     if (m != null) {
       Object serDef = intr.findContentSerializer(m);
       if (serDef != null) {
         return serializers.serializerInstance(m, serDef);
       }
     }
   }
   return null;
 }
예제 #6
0
 /*
  * Enabled aggressive block sorting
  */
 @Override
 public Collection<NamedType> collectAndResolveSubtypes(AnnotatedMember object, MapperConfig<?> mapperConfig, AnnotationIntrospector annotationIntrospector, JavaType javaType) {
     void var4_6;
     if (javaType == null) {
         Class class_ = object.getRawType();
     } else {
         Class class_ = javaType.getRawClass();
     }
     HashMap<NamedType, NamedType> hashMap = new HashMap<NamedType, NamedType>();
     if (this._registeredSubtypes != null) {
         for (NamedType namedType : this._registeredSubtypes) {
             if (!var4_6.isAssignableFrom(namedType.getType())) continue;
             this._collectAndResolve(AnnotatedClass.constructWithoutSuperTypes(namedType.getType(), annotationIntrospector, mapperConfig), namedType, mapperConfig, annotationIntrospector, hashMap);
         }
     }
     if ((object = annotationIntrospector.findSubtypes((Annotated)object)) != null) {
         object = object.iterator();
         while (object.hasNext()) {
             NamedType namedType = (NamedType)object.next();
             this._collectAndResolve(AnnotatedClass.constructWithoutSuperTypes(namedType.getType(), annotationIntrospector, mapperConfig), namedType, mapperConfig, annotationIntrospector, hashMap);
         }
     }
     object = new NamedType(var4_6, null);
     this._collectAndResolve(AnnotatedClass.constructWithoutSuperTypes(var4_6, annotationIntrospector, mapperConfig), (NamedType)object, mapperConfig, annotationIntrospector, hashMap);
     return new ArrayList<NamedType>(hashMap.values());
 }
  public void testRootNameAccess() throws Exception {
    AnnotationIntrospector ai = new JaxbAnnotationIntrospector(TypeFactory.defaultInstance());
    // If no @XmlRootElement, should get null (unless pkg has etc)
    assertNull(ai.findRootName(AnnotatedClass.construct(SimpleBean.class, ai, null)));
    // With @XmlRootElement, but no name, empty String
    PropertyName rootName =
        ai.findRootName(AnnotatedClass.construct(NamespaceBean.class, ai, null));
    assertNotNull(rootName);
    assertEquals("", rootName.getSimpleName());
    assertEquals("urn:class", rootName.getNamespace());

    // and otherwise explicit name
    rootName = ai.findRootName(AnnotatedClass.construct(RootNameBean.class, ai, null));
    assertNotNull(rootName);
    assertEquals("test", rootName.getSimpleName());
    assertNull(rootName.getNamespace());
  }
예제 #8
0
 /** Factory method for constructing resolver that maps from Enum.name() into Enum value */
 public static <ET extends Enum<ET>> EnumResolver<ET> constructFor(
     Class<ET> enumCls, AnnotationIntrospector ai) {
   ET[] enumValues = enumCls.getEnumConstants();
   if (enumValues == null) {
     throw new IllegalArgumentException("No enum constants for class " + enumCls.getName());
   }
   HashMap<String, ET> map = new HashMap<String, ET>();
   for (ET e : enumValues) {
     map.put(ai.findEnumValue(e), e);
   }
   return new EnumResolver<ET>(enumCls, enumValues, map);
 }
 @Override
 public JsonFormat.Value findPropertyFormat(MapperConfig<?> config, Class<?> baseType) {
   // 15-Apr-2016, tatu: Let's calculate lazily, retain; assumption being however that
   //    baseType is always the same
   JsonFormat.Value v = _propertyFormat;
   if (v == null) {
     JsonFormat.Value v1 = config.getDefaultPropertyFormat(baseType);
     JsonFormat.Value v2 = null;
     AnnotationIntrospector intr = config.getAnnotationIntrospector();
     if (intr != null) {
       AnnotatedMember member = getMember();
       if (member != null) {
         v2 = intr.findFormat(member);
       }
     }
     if (v1 == null) {
       v = (v2 == null) ? EMPTY_FORMAT : v2;
     } else {
       v = (v2 == null) ? v1 : v1.withOverrides(v2);
     }
     _propertyFormat = v;
   }
   return v;
 }
 @Override
 @Deprecated
 public final JsonFormat.Value findFormatOverrides(AnnotationIntrospector intr) {
   JsonFormat.Value f = null;
   if (intr != null) {
     AnnotatedMember member = getMember();
     if (member != null) {
       f = intr.findFormat(member);
     }
   }
   if (f == null) {
     f = EMPTY_FORMAT;
   }
   return f;
 }
예제 #11
0
 public JacksonJaxbJsonProvider buildJacksonJaxbJsonProvider() {
   ObjectMapper mapper = new ObjectMapper();
   // mapper.enable(SerializationFeature.INDENT_OUTPUT);
   AnnotationIntrospector pair =
       AnnotationIntrospector.pair(
           new PrioritizeJSONPropertyJaxbAnnotationIntrospector(),
           new JacksonAnnotationIntrospector());
   mapper.getDeserializationConfig().with(pair);
   mapper.getSerializationConfig().with(pair);
   mapper.setAnnotationIntrospectors(pair, pair);
   // create JsonProvider to provide custom ObjectMapper
   ResteasyJackson2Provider provider = new ResteasyJackson2Provider();
   provider.setMapper(mapper);
   return provider;
 }
  /**
   * Method called to figure out settable properties for the bean deserializer to use.
   *
   * <p>Note: designed to be overridable, and effort is made to keep interface similar between
   * versions.
   */
  protected void addBeanProps(
      DeserializationContext ctxt, BeanDescription beanDesc, BeanDeserializerBuilder builder)
      throws JsonMappingException {
    final SettableBeanProperty[] creatorProps =
        builder.getValueInstantiator().getFromObjectArguments(ctxt.getConfig());

    // Things specified as "ok to ignore"? [JACKSON-77]
    AnnotationIntrospector intr = ctxt.getAnnotationIntrospector();
    boolean ignoreAny = false;
    {
      Boolean B = intr.findIgnoreUnknownProperties(beanDesc.getClassInfo());
      if (B != null) {
        ignoreAny = B.booleanValue();
        builder.setIgnoreUnknownProperties(ignoreAny);
      }
    }
    // Or explicit/implicit definitions?
    Set<String> ignored =
        ArrayBuilders.arrayToSet(intr.findPropertiesToIgnore(beanDesc.getClassInfo()));
    for (String propName : ignored) {
      builder.addIgnorable(propName);
    }
    // Also, do we have a fallback "any" setter?
    AnnotatedMethod anySetter = beanDesc.findAnySetter();
    if (anySetter != null) {
      builder.setAnySetter(constructAnySetter(ctxt, beanDesc, anySetter));
    }
    // NOTE: we do NOT add @JsonIgnore'd properties into blocked ones if there's any setter
    // Implicit ones via @JsonIgnore and equivalent?
    if (anySetter == null) {
      Collection<String> ignored2 = beanDesc.getIgnoredPropertyNames();
      if (ignored2 != null) {
        for (String propName : ignored2) {
          // allow ignoral of similarly named JSON property, but do not force;
          // latter means NOT adding this to 'ignored':
          builder.addIgnorable(propName);
        }
      }
    }
    final boolean useGettersAsSetters =
        (ctxt.isEnabled(MapperFeature.USE_GETTERS_AS_SETTERS)
            && ctxt.isEnabled(MapperFeature.AUTO_DETECT_GETTERS));

    // Ok: let's then filter out property definitions
    List<BeanPropertyDefinition> propDefs =
        filterBeanProps(ctxt, beanDesc, builder, beanDesc.findProperties(), ignored);

    // After which we can let custom code change the set
    if (_factoryConfig.hasDeserializerModifiers()) {
      for (BeanDeserializerModifier mod : _factoryConfig.deserializerModifiers()) {
        propDefs = mod.updateProperties(ctxt.getConfig(), beanDesc, propDefs);
      }
    }

    // At which point we still have all kinds of properties; not all with mutators:
    for (BeanPropertyDefinition propDef : propDefs) {
      SettableBeanProperty prop = null;
      if (propDef.hasConstructorParameter()) {
        /* [JACKSON-700] If property is passed via constructor parameter, we must
         *   handle things in special way. Not sure what is the most optimal way...
         *   for now, let's just call a (new) method in builder, which does nothing.
         */
        // but let's call a method just to allow custom builders to be aware...
        final String name = propDef.getName();
        for (SettableBeanProperty cp : creatorProps) {
          if (name.equals(cp.getName())) {
            prop = cp;
            break;
          }
        }
        if (prop == null) {
          throw ctxt.mappingException("Could not find creator property with name '" + name + "'");
        }
        builder.addCreatorProperty(prop);
        continue;
      }
      if (propDef.hasSetter()) {
        Type propertyType = propDef.getSetter().getGenericParameterType(0);
        prop = constructSettableProperty(ctxt, beanDesc, propDef, propertyType);
      } else if (propDef.hasField()) {
        Type propertyType = propDef.getField().getGenericType();
        prop = constructSettableProperty(ctxt, beanDesc, propDef, propertyType);
      } else if (useGettersAsSetters && propDef.hasGetter()) {
        /* As per [JACKSON-88], may also need to consider getters
         * for Map/Collection properties; but with lowest precedence
         */
        AnnotatedMethod getter = propDef.getGetter();
        // should only consider Collections and Maps, for now?
        Class<?> rawPropertyType = getter.getRawType();
        if (Collection.class.isAssignableFrom(rawPropertyType)
            || Map.class.isAssignableFrom(rawPropertyType)) {
          prop = constructSetterlessProperty(ctxt, beanDesc, propDef);
        }
      }
      if (prop != null) {
        Class<?>[] views = propDef.findViews();
        if (views == null) {
          // one more twist: if default inclusion disabled, need to force empty set of views
          if (!ctxt.isEnabled(MapperFeature.DEFAULT_VIEW_INCLUSION)) {
            views = NO_VIEWS;
          }
        }
        // one more thing before adding to builder: copy any metadata
        prop.setViews(views);
        builder.addProperty(prop);
      }
    }
  }
  /**
   * Method called to see if given method has annotations that indicate a more specific type than
   * what the argument specifies. If annotations are present, they must specify compatible Class;
   * instance of which can be assigned using the method. This means that the Class has to be raw
   * class of type, or its sub-class (or, implementing class if original Class instance is an
   * interface).
   *
   * @param a Method or field that the type is associated with
   * @param type Type derived from the setter argument
   * @return Original type if no annotations are present; or a more specific type derived from it if
   *     type annotation(s) was found
   * @throws JsonMappingException if invalid annotation is found
   */
  private JavaType modifyTypeByAnnotation(DeserializationContext ctxt, Annotated a, JavaType type)
      throws JsonMappingException {
    // first: let's check class for the instance itself:
    AnnotationIntrospector intr = ctxt.getAnnotationIntrospector();
    Class<?> subclass = intr.findDeserializationType(a, type);
    if (subclass != null) {
      try {
        type = type.narrowBy(subclass);
      } catch (IllegalArgumentException iae) {
        throw new JsonMappingException(
            "Failed to narrow type "
                + type
                + " with concrete-type annotation (value "
                + subclass.getName()
                + "), method '"
                + a.getName()
                + "': "
                + iae.getMessage(),
            null,
            iae);
      }
    }

    // then key class
    if (type.isContainerType()) {
      Class<?> keyClass = intr.findDeserializationKeyType(a, type.getKeyType());
      if (keyClass != null) {
        // illegal to use on non-Maps
        if (!(type instanceof MapLikeType)) {
          throw new JsonMappingException(
              "Illegal key-type annotation: type " + type + " is not a Map(-like) type");
        }
        try {
          type = ((MapLikeType) type).narrowKey(keyClass);
        } catch (IllegalArgumentException iae) {
          throw new JsonMappingException(
              "Failed to narrow key type "
                  + type
                  + " with key-type annotation ("
                  + keyClass.getName()
                  + "): "
                  + iae.getMessage(),
              null,
              iae);
        }
      }
      JavaType keyType = type.getKeyType();
      /* 21-Mar-2011, tatu: ... and associated deserializer too (unless already assigned)
       *   (not 100% why or how, but this does seem to get called more than once, which
       *   is not good: for now, let's just avoid errors)
       */
      if (keyType != null && keyType.getValueHandler() == null) {
        Object kdDef = intr.findKeyDeserializer(a);
        if (kdDef != null) {
          KeyDeserializer kd = ctxt.keyDeserializerInstance(a, kdDef);
          if (kd != null) {
            type = ((MapLikeType) type).withKeyValueHandler(kd);
            keyType = type.getKeyType(); // just in case it's used below
          }
        }
      }

      // and finally content class; only applicable to structured types
      Class<?> cc = intr.findDeserializationContentType(a, type.getContentType());
      if (cc != null) {
        try {
          type = type.narrowContentsBy(cc);
        } catch (IllegalArgumentException iae) {
          throw new JsonMappingException(
              "Failed to narrow content type "
                  + type
                  + " with content-type annotation ("
                  + cc.getName()
                  + "): "
                  + iae.getMessage(),
              null,
              iae);
        }
      }
      // ... as well as deserializer for contents:
      JavaType contentType = type.getContentType();
      if (contentType.getValueHandler()
          == null) { // as with above, avoid resetting (which would trigger exception)
        Object cdDef = intr.findContentDeserializer(a);
        if (cdDef != null) {
          JsonDeserializer<?> cd = null;
          if (cdDef instanceof JsonDeserializer<?>) {
            cdDef = (JsonDeserializer<?>) cdDef;
          } else {
            Class<?> cdClass =
                _verifyAsClass(cdDef, "findContentDeserializer", JsonDeserializer.None.class);
            if (cdClass != null) {
              cd = ctxt.deserializerInstance(a, cdClass);
            }
          }
          if (cd != null) {
            type = type.withContentValueHandler(cd);
          }
        }
      }
    }
    return type;
  }
예제 #14
0
  @Override
  public JsonSerializer<?> createContextual(SerializerProvider provider, BeanProperty property)
      throws JsonMappingException {
    JsonSerializer<?> ser = null;
    JsonSerializer<?> keySer = null;
    final AnnotationIntrospector intr = provider.getAnnotationIntrospector();
    final AnnotatedMember propertyAcc = (property == null) ? null : property.getMember();

    // First: if we have a property, may have property-annotation overrides
    if ((propertyAcc != null) && (intr != null)) {
      Object serDef = intr.findKeySerializer(propertyAcc);
      if (serDef != null) {
        keySer = provider.serializerInstance(propertyAcc, serDef);
      }
      serDef = intr.findContentSerializer(propertyAcc);
      if (serDef != null) {
        ser = provider.serializerInstance(propertyAcc, serDef);
      }
    }
    if (ser == null) {
      ser = _valueSerializer;
    }
    // [databind#124]: May have a content converter
    ser = findContextualConvertingSerializer(provider, property, ser);
    if (ser == null) {
      // 30-Sep-2012, tatu: One more thing -- if explicit content type is annotated,
      //   we can consider it a static case as well.
      // 20-Aug-2013, tatu: Need to avoid trying to access serializer for java.lang.Object tho
      if (_valueTypeIsStatic && !_valueType.isJavaLangObject()) {
        ser = provider.findValueSerializer(_valueType, property);
      }
    }
    if (keySer == null) {
      keySer = _keySerializer;
    }
    if (keySer == null) {
      keySer = provider.findKeySerializer(_keyType, property);
    } else {
      keySer = provider.handleSecondaryContextualization(keySer, property);
    }
    Set<String> ignored = _ignoredEntries;
    boolean sortKeys = false;
    if ((intr != null) && (propertyAcc != null)) {
      JsonIgnoreProperties.Value ignorals = intr.findPropertyIgnorals(propertyAcc);
      if (ignorals != null) {
        Set<String> newIgnored = ignorals.findIgnoredForSerialization();
        if ((newIgnored != null) && !newIgnored.isEmpty()) {
          ignored = (ignored == null) ? new HashSet<String>() : new HashSet<String>(ignored);
          for (String str : newIgnored) {
            ignored.add(str);
          }
        }
      }
      Boolean b = intr.findSerializationSortAlphabetically(propertyAcc);
      sortKeys = (b != null) && b.booleanValue();
    }
    JsonFormat.Value format = findFormatOverrides(provider, property, Map.class);
    if (format != null) {
      Boolean B = format.getFeature(JsonFormat.Feature.WRITE_SORTED_MAP_ENTRIES);
      if (B != null) {
        sortKeys = B.booleanValue();
      }
    }
    MapSerializer mser = withResolved(property, keySer, ser, ignored, sortKeys);

    // [databind#307]: allow filtering
    if (property != null) {
      AnnotatedMember m = property.getMember();
      if (m != null) {
        Object filterId = intr.findFilterId(m);
        if (filterId != null) {
          mser = mser.withFilterId(filterId);
        }
      }
      JsonInclude.Value inclV = property.findPropertyInclusion(provider.getConfig(), null);
      if (inclV != null) {
        JsonInclude.Include incl = inclV.getContentInclusion();

        if (incl != JsonInclude.Include.USE_DEFAULTS) {
          Object valueToSuppress;
          boolean suppressNulls;
          switch (incl) {
            case NON_DEFAULT:
              valueToSuppress = BeanUtil.getDefaultValue(_valueType);
              suppressNulls = true;
              if (valueToSuppress != null) {
                if (valueToSuppress.getClass().isArray()) {
                  valueToSuppress = ArrayBuilders.getArrayComparator(valueToSuppress);
                }
              }
              break;
            case NON_ABSENT:
              suppressNulls = true;
              valueToSuppress = _valueType.isReferenceType() ? MARKER_FOR_EMPTY : null;
              break;
            case NON_EMPTY:
              suppressNulls = true;
              valueToSuppress = MARKER_FOR_EMPTY;
              break;
            case CUSTOM:
              valueToSuppress = provider.includeFilterInstance(null, inclV.getContentFilter());
              if (valueToSuppress == null) { // is this legal?
                suppressNulls = true;
              } else {
                suppressNulls = provider.includeFilterSuppressNulls(valueToSuppress);
              }
              break;
            case NON_NULL:
              valueToSuppress = null;
              suppressNulls = true;
              break;
            case ALWAYS: // default
            default:
              valueToSuppress = null;
              // 30-Sep-2016, tatu: Should not need to check global flags here,
              //   if inclusion forced to be ALWAYS
              suppressNulls = false;
              break;
          }
          mser = mser.withContentInclusion(valueToSuppress, suppressNulls);
        }
      }
    }
    return mser;
  }