Package com.facebook.presto.jdbc.internal.jackson.databind.node

Examples of com.facebook.presto.jdbc.internal.jackson.databind.node.ObjectNode

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    }
   
    @Override
    public JsonNode getSchema(SerializerProvider provider, Type typeHint)
    {
        ObjectNode o = createSchemaNode("object", true);
        //(ryan) even though it's possible to statically determine the "value" type of the map,
        // there's no way to statically determine the keys, so the "Entries" can't be determined.
        return o;
    }
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     *
     * @return The default schema node.
     */
    public static JsonNode getDefaultSchemaNode()
    {
        ObjectNode objectNode = JsonNodeFactory.instance.objectNode();
        objectNode.put("type", "any");
        // "required" is false by default, no need to include
        //objectNode.put("required", false);
        return objectNode;
    }
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        /* 15-Jan-2010, tatu: This should probably be rewritten, given that
         *    more information about content type is actually being explicitly
         *    passed. So there should be less need to try to re-process that
         *    information.
         */
        ObjectNode o = createSchemaNode("array", true);
        JavaType contentType = null;
        if (typeHint != null) {
            JavaType javaType = provider.constructType(typeHint);
            contentType = javaType.getContentType();
            if (contentType == null) { // could still be parametrized (Iterators)
                if (typeHint instanceof ParameterizedType) {
                    Type[] typeArgs = ((ParameterizedType) typeHint).getActualTypeArguments();
                    if (typeArgs.length == 1) {
                        contentType = provider.constructType(typeArgs[0]);
                    }
                }
            }
        }
        if (contentType == null && _elementType != null) {
            contentType = _elementType;
        }
        if (contentType != null) {
            JsonNode schemaNode = null;
            // 15-Oct-2010, tatu: We can't serialize plain Object.class; but what should it produce here? Untyped?
            if (contentType.getRawClass() != Object.class) {
                JsonSerializer<Object> ser = provider.findValueSerializer(contentType, _property);
                if (ser instanceof SchemaAware) {
                    schemaNode = ((SchemaAware) ser).getSchema(provider, null);
                }
            }
            if (schemaNode == null) {
                schemaNode = com.facebook.presto.jdbc.internal.jackson.databind.jsonschema.JsonSchema.getDefaultSchemaNode();
            }
            o.put("items", schemaNode);
        }
        return o;
    }
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    @SuppressWarnings({ "unchecked", "deprecation" })
    @Override
    public JsonNode getSchema(SerializerProvider provider, Type typeHint)
        throws JsonMappingException
    {
        ObjectNode o = createSchemaNode("object", true);
        if (typeHint instanceof ParameterizedType) {
            Type[] typeArgs = ((ParameterizedType) typeHint).getActualTypeArguments();
            if (typeArgs.length == 2) {
                JavaType enumType = provider.constructType(typeArgs[0]);
                JavaType valueType = provider.constructType(typeArgs[1]);
                ObjectNode propsNode = JsonNodeFactory.instance.objectNode();
                Class<Enum<?>> enumClass = (Class<Enum<?>>) enumType.getRawClass();
                for (Enum<?> enumValue : enumClass.getEnumConstants()) {
                    JsonSerializer<Object> ser = provider.findValueSerializer(valueType.getRawClass(), _property);
                    JsonNode schemaNode = (ser instanceof SchemaAware) ?
                            ((SchemaAware) ser).getSchema(provider, null) :
                              com.facebook.presto.jdbc.internal.jackson.databind.jsonschema.JsonSchema.getDefaultSchemaNode();
                    propsNode.put(provider.getConfig().getAnnotationIntrospector().findEnumValue((Enum<?>)enumValue), schemaNode);
                }
                o.put("properties", propsNode);
            }
        }
        return o;
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    @SuppressWarnings("deprecation")
    @Override
    public JsonNode getSchema(SerializerProvider provider, Type typeHint)
        throws JsonMappingException
    {
        ObjectNode o = createSchemaNode("array", true);
        if (typeHint != null) {
            JavaType javaType = provider.constructType(typeHint);
            if (javaType.isArrayType()) {
                Class<?> componentType = ((ArrayType) javaType).getContentType().getRawClass();
                // 15-Oct-2010, tatu: We can't serialize plain Object.class; but what should it produce here? Untyped?
                if (componentType == Object.class) {
                    o.put("items", com.facebook.presto.jdbc.internal.jackson.databind.jsonschema.JsonSchema.getDefaultSchemaNode());
                } else {
                    JsonSerializer<Object> ser = provider.findValueSerializer(componentType, _property);
                    JsonNode schemaNode = (ser instanceof SchemaAware) ?
                            ((SchemaAware) ser).getSchema(provider, null) :
                              com.facebook.presto.jdbc.internal.jackson.databind.jsonschema.JsonSchema.getDefaultSchemaNode();
                    o.put("items", schemaNode);
                }
            }
        }
        return o;
    }
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     */
    @Override
    public JsonNode getSchema(SerializerProvider provider, Type typeHint, boolean isOptional)
        throws JsonMappingException
    {
      ObjectNode schema = (ObjectNode) getSchema(provider, typeHint);
      if (!isOptional) {
        schema.put("required", !isOptional);
      }
        return schema;
    }
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        return JsonNodeFactory.instance.objectNode();
    }
   
    protected ObjectNode createSchemaNode(String type)
    {
        ObjectNode schema = createObjectNode();
        schema.put("type", type);
        return schema;
    }
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        return schema;
    }
   
    protected ObjectNode createSchemaNode(String type, boolean isOptional)
    {
        ObjectNode schema = createSchemaNode(type);
        // as per [JACKSON-563]. Note that 'required' defaults to false
        if (!isOptional) {
            schema.put("required", !isOptional);
        }
        return schema;
    }
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        }

        @Override
        public JsonNode getSchema(SerializerProvider provider, Type typeHint)
        {
            ObjectNode o = createSchemaNode("array", true);
            o.set("items", createSchemaNode("boolean"));
            return o;
        }
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        }
       
        @Override
        public JsonNode getSchema(SerializerProvider provider, Type typeHint)
        {
            ObjectNode o = createSchemaNode("array", true);
            ObjectNode itemSchema = createSchemaNode("string"); //binary values written as strings?
            return o.set("items", itemSchema);
        }
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Related Classes of com.facebook.presto.jdbc.internal.jackson.databind.node.ObjectNode

  • com.facebook.presto.jdbc.internal.jackson.databind.JsonNode
  • com.facebook.presto.jdbc.internal.jackson.databind.jsonschema.JsonSchema
  • com.facebook.presto.jdbc.internal.jackson.databind.ser.impl.StringArraySerializer
  • com.facebook.presto.jdbc.internal.jackson.databind.ser.std.AsArraySerializerBase
  • com.facebook.presto.jdbc.internal.jackson.databind.ser.std.BeanSerializerBase
  • com.facebook.presto.jdbc.internal.jackson.databind.ser.std.EnumMapSerializer
  • com.facebook.presto.jdbc.internal.jackson.databind.ser.std.EnumSerializer
  • com.facebook.presto.jdbc.internal.jackson.databind.ser.std.MapSerializer
  • com.facebook.presto.jdbc.internal.jackson.databind.ser.std.ObjectArraySerializer
  • com.facebook.presto.jdbc.internal.jackson.databind.ser.std.SerializableSerializer
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