org.cryptorchat.json.JsonDBEncoder.java Source code

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Here is the source code for org.cryptorchat.json.JsonDBEncoder.java

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/**
* Copyright 2013 CryptorChat
*
* 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 org.cryptorchat.json;

import javax.json.JsonArray;
import javax.json.JsonNumber;
import javax.json.JsonObject;
import javax.json.JsonString;
import javax.json.JsonValue;

import org.bson.types.ObjectId;

import com.mongodb.DefaultDBEncoder;

/**
 * JsonDBEncoder
 * Encode JsonValue into standard field.
 */
public class JsonDBEncoder extends DefaultDBEncoder {
    @Override
    protected void _putObjectField(final String name, final Object val) {
        if ("_id".equalsIgnoreCase(name)) {
            final ObjectId objectId = new ObjectId(val.toString());
            super._putObjectField(name, objectId);
        } else if (val instanceof JsonValue) {
            final JsonValue value = (JsonValue) val;
            if (value == JsonValue.NULL) {
                super._putObjectField(name, null);
            } else if (value == JsonValue.TRUE) {
                super._putObjectField(name, true);
            } else if (value == JsonValue.FALSE) {
                super._putObjectField(name, false);
            } else if (value instanceof JsonNumber) {
                final JsonNumber number = (JsonNumber) value;
                super._putObjectField(name, number.longValue());
            } else if (value instanceof JsonString) {
                final JsonString str = (JsonString) value;
                super._putObjectField(name, str.getString());
            } else if (value instanceof JsonObject || value instanceof JsonArray) {
                super._putObjectField(name, value);
            } else {
                super._putObjectField(name, value.toString());
            }
        } else {
            super._putObjectField(name, val);
        }
    }
}