src/main/csharp/ConnectionMetaData.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;
using System.Reflection;
using Apache.NMS;

namespace Apache.NMS.Stomp
{
    /// <summary>
    /// Implements the Connection Meta-Data feature for Apache.NMS.ActiveMQ
    /// </summary>
    public class ConnectionMetaData : IConnectionMetaData
    {
        private int nmsMajorVersion;
        private int nmsMinorVersion;

        private string nmsProviderName;
        private string nmsVersion;

        private int providerMajorVersion;
        private int providerMinorVersion;
        private string providerVersion;

        private string[] nmsxProperties;

        public ConnectionMetaData()
        {
            Assembly self = Assembly.GetExecutingAssembly();
            AssemblyName asmName = self.GetName();

            this.nmsProviderName = asmName.Name;
            this.providerMajorVersion = asmName.Version.Major;
            this.providerMinorVersion = asmName.Version.Minor;
            this.providerVersion = asmName.Version.ToString();

            this.nmsxProperties =
                new String[]{ "NMSXGroupID", "NMSXGroupSeq", "NMSXDeliveryCount", "NMSXProducerTXID" };

#if NETCF
            this.nmsMajorVersion = 0;
            this.nmsMinorVersion = 0;
            this.nmsVersion = "Unknown";

            return;
#else
            foreach(AssemblyName name in self.GetReferencedAssemblies())
            {
                if(0 == string.Compare(name.Name, "Apache.NMS", true))
                {
                    this.nmsMajorVersion = name.Version.Major;
                    this.nmsMinorVersion = name.Version.Minor;
                    this.nmsVersion = name.Version.ToString();

                    return;
                }
            }

            throw new NMSException("Could not find a reference to the Apache.NMS Assembly.");
#endif
        }

        public int NMSMajorVersion
        {
            get{ return this.nmsMajorVersion; }
        }

        public int NMSMinorVersion
        {
            get{ return this.nmsMinorVersion; }
        }

        public string NMSProviderName
        {
            get{ return this.nmsProviderName; }
        }

        public string NMSVersion
        {
            get{ return this.nmsVersion; }
        }

        public string[] NMSXPropertyNames
        {
            get{ return this.nmsxProperties; }
        }

        public int ProviderMajorVersion
        {
            get{ return this.providerMajorVersion; }
        }

        public int ProviderMinorVersion
        {
            get{ return this.providerMinorVersion; }
        }

        public string ProviderVersion
        {
            get{ return this.providerVersion; }
        }

    }
}