com.jd.survey.util.HibernateProxySerializer.java Source code

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Here is the source code for com.jd.survey.util.HibernateProxySerializer.java

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/*Copyright (C) 2014  JD Software, Inc.
    
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.
    
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU Affero General Public License for more details.
    
You should have received a copy of the GNU Affero General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/
package com.jd.survey.util;

import java.lang.reflect.Type;

import org.hibernate.proxy.HibernateProxy;

import com.google.gson.GsonBuilder;
import com.google.gson.JsonElement;
import com.google.gson.JsonSerializationContext;
import com.google.gson.JsonSerializer;
import java.lang.reflect.Type;

public class HibernateProxySerializer implements JsonSerializer<HibernateProxy> {

    @Override
    public JsonElement serialize(HibernateProxy proxyObj, Type arg1, JsonSerializationContext arg2) {
        try {
            GsonBuilder gsonBuilder = new GsonBuilder();
            //below ensures deep deproxied serialization
            gsonBuilder.registerTypeHierarchyAdapter(HibernateProxy.class, new HibernateProxySerializer());
            Object deProxied = proxyObj.getHibernateLazyInitializer().getImplementation();
            return gsonBuilder.create().toJsonTree(deProxied);
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    }

}