com.jsonstore.jackson.JsonOrgJSONArrayDeserializer.java Source code

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Here is the source code for com.jsonstore.jackson.JsonOrgJSONArrayDeserializer.java

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/*
 *     Copyright 2016 IBM Corp.
 *     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 com.jsonstore.jackson;

import org.codehaus.jackson.JsonParser;
import org.codehaus.jackson.JsonProcessingException;
import org.codehaus.jackson.JsonToken;
import org.codehaus.jackson.map.DeserializationContext;
import org.codehaus.jackson.map.deser.StdDeserializer;
import org.json.JSONArray;
import org.json.JSONObject;

import java.io.IOException;

public class JsonOrgJSONArrayDeserializer extends StdDeserializer<JSONArray> {
    protected static final JsonOrgJSONArrayDeserializer instance = new JsonOrgJSONArrayDeserializer();

    protected JsonOrgJSONArrayDeserializer() {
        super(JSONArray.class);
    }

    @Override
    public JSONArray deserialize(JsonParser parser, DeserializationContext context)
            throws IOException, JsonProcessingException {
        JSONArray result = new JacksonSerializedJSONArray();
        JsonToken token = parser.nextToken();

        while (token != JsonToken.END_ARRAY) {
            switch (token) {
            case START_ARRAY: {
                result.put(deserialize(parser, context));

                break;
            }

            case START_OBJECT: {
                result.put(JsonOrgJSONObjectDeserializer.instance.deserialize(parser, context));

                break;
            }

            case VALUE_EMBEDDED_OBJECT: {
                result.put(parser.getEmbeddedObject());

                break;
            }

            case VALUE_FALSE: {
                result.put(Boolean.FALSE);

                break;
            }

            case VALUE_NULL: {
                result.put(JSONObject.NULL);

                break;
            }

            case VALUE_NUMBER_FLOAT: {
                result.put(parser.getNumberValue());

                break;
            }

            case VALUE_NUMBER_INT: {
                result.put(parser.getNumberValue());

                break;
            }

            case VALUE_STRING: {
                result.put(parser.getText());

                break;
            }

            case VALUE_TRUE: {
                result.put(Boolean.TRUE);

                break;
            }

            case END_ARRAY:
            case END_OBJECT:
            case FIELD_NAME:
            case NOT_AVAILABLE: {
                break;
            }
            }

            token = parser.nextToken();
        }

        return result;
    }
}