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

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

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/**
 * Copyright (c) 1999, 2014 Claresco Corporation, Berkeley, California. All rights reserved.
 *
 *
 * XapiStatementBatchJson.java   Jun 11, 2014
 *
 * Copyright 2014 Claresco Corporation, Berkeley, CA 94704. All Rights Reserved.
 *
 * This software is the proprietary information of Claresco Corporation.
 * Use is subject to license terms.
 *
 * Author : Rheza
 *
 */
package com.claresco.tinman.json;

import java.lang.reflect.Type;

import com.claresco.tinman.lrs.XapiStatement;
import com.claresco.tinman.lrs.XapiStatementBatch;
import com.google.gson.JsonArray;
import com.google.gson.JsonDeserializationContext;
import com.google.gson.JsonDeserializer;
import com.google.gson.JsonElement;
import com.google.gson.JsonParseException;
import com.google.gson.JsonSerializationContext;
import com.google.gson.JsonSerializer;

/**
 * XapiStatementBatchJson
 * @author Rheza
 *
 * Description: 
 *
 *
 * Status: 
 *
 *
 */
public class XapiStatementBatchJson
        implements JsonDeserializer<XapiStatementBatch>, JsonSerializer<XapiStatementBatch> {

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

        if (arg0.size() == 1) {
            JsonElement theStatement = arg2.serialize(arg0.getStatementAtIndex(0), XapiStatement.class);
            theStatementArray.add(theStatement);

            return theStatementArray;
        } else {
            for (XapiStatement s : arg0) {
                theStatementArray.add(arg2.serialize(s, XapiStatement.class));
            }
            return theStatementArray;
        }
    }

    /* (non-Javadoc)
     * @see com.google.gson.JsonDeserializer#deserialize(com.google.gson.JsonElement, java.lang.reflect.Type, com.google.gson.JsonDeserializationContext)
     */
    @Override
    public XapiStatementBatch deserialize(JsonElement arg0, Type arg1, JsonDeserializationContext arg2)
            throws JsonParseException {

        XapiStatementBatch theBatch = new XapiStatementBatch();

        // if it is not an array of statement
        if (!arg0.isJsonArray()) {
            XapiStatement theStatement = JsonUtility.delegateDeserialization(arg2, arg0, XapiStatement.class);

            theBatch.addStatementToBatch(theStatement);
        } else {
            JsonArray statementArrayJson = arg0.getAsJsonArray();

            for (JsonElement element : statementArrayJson) {
                XapiStatement theStatement = JsonUtility.delegateDeserialization(arg2, element,
                        XapiStatement.class);
                theBatch.addStatementToBatch(theStatement);
            }
        }

        return theBatch;
    }
}