/*
* Copyright 2011 VZ Netzwerke Ltd
* Copyright 2014 devbliss GmbH
*
* 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 org.mongojack.internal;
import java.util.Calendar;
import java.util.Date;
import org.mongojack.DBRef;
import com.fasterxml.jackson.databind.BeanDescription;
import com.fasterxml.jackson.databind.DeserializationConfig;
import com.fasterxml.jackson.databind.JavaType;
import com.fasterxml.jackson.databind.JsonDeserializer;
import com.fasterxml.jackson.databind.JsonMappingException;
import com.fasterxml.jackson.databind.module.SimpleDeserializers;
/**
* Deserializers for MongoJack
*
* @author James Roper
* @since 1.2
*/
public class MongoJackDeserializers extends SimpleDeserializers {
public MongoJackDeserializers() {
addDeserializer(Date.class, new DateDeserializer());
addDeserializer(Calendar.class, new CalendarDeserializer());
}
@Override
public JsonDeserializer<?> findBeanDeserializer(JavaType type,
DeserializationConfig config, BeanDescription beanDesc)
throws JsonMappingException {
if (type.getRawClass() == DBRef.class) {
if (type.containedTypeCount() != 2) {
throw new JsonMappingException(
"Property doesn't declare object and key type");
}
JavaType objectType = type.containedType(0);
JavaType keyType = type.containedType(1);
return new DBRefDeserializer(objectType, keyType);
}
return super.findBeanDeserializer(type, config, beanDesc);
}
}