/**
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.apache.camel.component.vertx;

import org.apache.camel.Exchange;
import org.apache.camel.Message;
import org.vertx.java.core.json.JsonArray;
import org.vertx.java.core.json.JsonObject;

public final class VertxHelper {

    private VertxHelper() {
    }

    public static Object getVertxBody(Exchange exchange) {
        Message msg = exchange.hasOut() ? exchange.getOut() : exchange.getIn();
        Object body = msg.getBody(JsonObject.class);
        if (body == null) {
            body = msg.getBody(JsonArray.class);
        }
        if (body == null) {
            body = msg.getBody(String.class);
        }
        return body;
    }
}
