dotnet/client-010/addins/ExcelAddInMessageProcessor/Processor.cs

/*
*
* 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.
*
*/

using System.IO;
using System.Text;
using org.apache.qpid.client;

namespace ExcelAddInMessageProcessor
{
    class Processor : ExcelAddIn.MessageProcessor
    {
        public string ProcessMessage(IMessage m)
        {
            BinaryReader reader = new BinaryReader(m.Body, Encoding.UTF8);
            byte[] body = new byte[m.Body.Length - m.Body.Position];
            reader.Read(body, 0, body.Length);
            ASCIIEncoding enc = new ASCIIEncoding();
            string res = enc.GetString(body);
            if (m.ApplicationHeaders.ContainsKey("price"))
            {
                res = res + ": price: " + m.ApplicationHeaders["price"];
            }
            return res;
        }
    }
}