/*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.addthis.codec.jackson;
import java.io.IOException;
import com.fasterxml.jackson.core.JsonParser;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.core.ObjectCodec;
import com.fasterxml.jackson.databind.BeanDescription;
import com.fasterxml.jackson.databind.DeserializationContext;
import com.fasterxml.jackson.databind.JsonDeserializer;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.deser.DeserializationProblemHandler;
import com.fasterxml.jackson.databind.introspect.BeanPropertyDefinition;
public class WriteonlyPropertyIgnorer extends DeserializationProblemHandler {
@Override
public boolean handleUnknownProperty(DeserializationContext ctxt,
JsonParser jp,
JsonDeserializer<?> deserializer,
Object beanOrClass,
String propertyName) throws IOException, JsonProcessingException {
ObjectCodec objectCodec = jp.getCodec();
if (objectCodec instanceof ObjectMapper) {
ObjectMapper objectMapper = (ObjectMapper) objectCodec;
BeanDescription beanDescription =
objectMapper.getSerializationConfig().introspect(ctxt.constructType(beanOrClass.getClass()));
for (BeanPropertyDefinition propertyDefinition : beanDescription.findProperties()) {
if (propertyName.equals(propertyDefinition.getName())) {
jp.skipChildren();
return true;
}
}
}
return false;
}
}