com.claresco.tinman.json.XapiGroupJson.java Source code

Introduction

Here is the source code for com.claresco.tinman.json.XapiGroupJson.java

Source

/**
 * ClarescoExperienceAPI
 * Copyright 
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * Please contact Claresco, www.claresco.com, if you have any questions.
 **/

package com.claresco.tinman.json;

import java.lang.reflect.Type;

import com.claresco.tinman.lrs.XapiAgent;
import com.claresco.tinman.lrs.XapiGroup;
import com.claresco.tinman.lrs.XapiInverseFunctionalIdentifier;
import com.google.gson.JsonArray;
import com.google.gson.JsonDeserializationContext;
import com.google.gson.JsonDeserializer;
import com.google.gson.JsonElement;
import com.google.gson.JsonObject;
import com.google.gson.JsonParseException;
import com.google.gson.JsonSerializationContext;
import com.google.gson.JsonSerializer;

/**
 * XapiGroupDeserializer.java
 *
 *
 *
 *
 *
 * @author rheza
 * on Jan 22, 2014
 * 
 */

public class XapiGroupJson implements JsonDeserializer<XapiGroup>, JsonSerializer<XapiGroup> {

    /* (non-Javadoc)
     * @see com.google.gson.JsonSerializer#serialize(java.lang.Object, java.lang.reflect.Type, com.google.gson.JsonSerializationContext)
     */
    @Override
    public JsonElement serialize(XapiGroup arg0, Type arg1, JsonSerializationContext arg2) {
        JsonObject result = new JsonObject();

        result.addProperty("name", arg0.getName());
        result.addProperty("objectType", arg0.getObjectType());

        XapiInverseFunctionalIdentifier theIdentifier = arg0.getInverseFuncId();

        if (theIdentifier.hasMbox()) {
            result.addProperty("mbox", theIdentifier.getMbox().toString());
        }
        result.addProperty("mbox_sha1sum", theIdentifier.getMboxSha1Sum());
        if (theIdentifier.hasOpenId()) {
            result.addProperty("openid", theIdentifier.getOpenId().toString());
        }
        result.add("account", arg2.serialize(theIdentifier.getAccount()));

        // Iterate through the member to create a jsonarray
        JsonArray memberArray = new JsonArray();
        for (XapiAgent a : arg0.getMember()) {
            memberArray.add(arg2.serialize(a));
        }
        result.add("member", memberArray);

        return result;
    }

    /* (non-Javadoc)
     * @see com.google.gson.JsonDeserializer#deserialize(com.google.gson.JsonElement, java.lang.reflect.Type, com.google.gson.JsonDeserializationContext)
     */
    @Override
    public XapiGroup deserialize(JsonElement arg0, Type arg1, JsonDeserializationContext arg2)
            throws JsonParseException {
        JsonObject theJsonGroup = JsonUtility.convertJsonElementToJsonObject(arg0);

        String theName = JsonUtility.getElementAsString(theJsonGroup, "name");

        JsonArray theJsonMember = null;
        // Retrieve member as JsonArray
        if (theJsonGroup.has("member")) {
            theJsonMember = theJsonGroup.get("member").getAsJsonArray();
        }

        XapiAgent[] theMember = null;

        // Initialize an array of agents
        if (theJsonMember != null) {
            theMember = new XapiAgent[theJsonMember.size()];

            // Iterate through the JsonArray
            for (int i = 0; i < theMember.length; i++) {
                theMember[i] = JsonUtility.delegateDeserialization(arg2, theJsonMember.get(i), XapiAgent.class);
            }
        }

        XapiInverseFunctionalIdentifier theId = JsonUtility.delegateDeserialization(arg2, arg0,
                XapiInverseFunctionalIdentifier.class);

        XapiGroup theGroup = new XapiGroup(theName, theMember, theId);

        if (!theGroup.isValid()) {
            throw new XapiBadGroupException("The group is not valid");
        }

        return theGroup;
    }
}