org.fracturedatlas.athena.audit.serialization.AuditMessageArraySerializer.java Source code

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Here is the source code for org.fracturedatlas.athena.audit.serialization.AuditMessageArraySerializer.java

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/*
    
ATHENA Project: Management Tools for the Cultural Sector
Copyright (C) 2010, Fractured Atlas
    
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU 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 General Public License for more details.
    
You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/
    
 */
package org.fracturedatlas.athena.audit.serialization;

import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import com.google.gson.LongSerializationPolicy;
import java.io.IOException;
import java.io.OutputStream;
import java.lang.annotation.Annotation;
import java.lang.reflect.Type;
import javax.ws.rs.Produces;
import javax.ws.rs.WebApplicationException;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.MultivaluedMap;
import javax.ws.rs.ext.MessageBodyWriter;
import javax.ws.rs.ext.Provider;
import org.fracturedatlas.athena.audit.model.AuditMessage;

@Provider
@Produces({ "application/json" })
public class AuditMessageArraySerializer implements MessageBodyWriter<AuditMessage[]> {

    @Override
    public long getSize(AuditMessage[] t, Class<?> type, Type type1, Annotation[] annotations,
            MediaType mediaType) {
        //TODO: Do this
        return -1L;
    }

    @Override
    public boolean isWriteable(Class<?> type, Type type1, Annotation[] annotations, MediaType mediaType) {
        return (AuditMessage[].class.isAssignableFrom(type));
    }

    @Override
    public void writeTo(AuditMessage[] messages, Class<?> type, Type type1, Annotation[] annotations,
            MediaType mediaType, MultivaluedMap<String, Object> httpHeaders, OutputStream out)
            throws IOException, WebApplicationException {
        Gson gson = new GsonBuilder().setLongSerializationPolicy(LongSerializationPolicy.STRING).create();
        out.write(gson.toJson(messages).getBytes());
        //        JsonArray valueArray = new JsonArray();
        //        JsonObject jsonAuditMessage = null;
        //        for (AuditMessage value : values) {
        //            jsonAuditMessage = new JsonObject();
        //            jsonAuditMessage.addProperty("id", value.getId());
        //            jsonAuditMessage.addProperty("dateTime", value.getDateTime());
        //            jsonAuditMessage.addProperty("User", value.getUser());
        //            jsonAuditMessage.addProperty("Action", value.getAction());
        //            jsonAuditMessage.addProperty("Resource", value.getResource());
        //            jsonAuditMessage.addProperty("Message", value.getMessage());
        //
        //            valueArray.add(jsonAuditMessage);
        //        }
        //        out.write(valueArray.toString().getBytes());
    }
}