| /* |
| * 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 Apache.NMS.ActiveMQ.OpenWire; |
| using Apache.NMS.Util; |
| |
| namespace Apache.NMS.ActiveMQ.Commands |
| { |
| public class ActiveMQMapMessage : ActiveMQMessage, IMapMessage |
| { |
| public const byte ID_ACTIVEMQMAPMESSAGE = 25; |
| |
| private PrimitiveMap body; |
| private PrimitiveMapInterceptor typeConverter; |
| |
| public override byte GetDataStructureType() |
| { |
| return ID_ACTIVEMQMAPMESSAGE; |
| } |
| |
| public override void ClearBody() |
| { |
| this.body = null; |
| this.typeConverter = null; |
| base.ClearBody(); |
| } |
| |
| public override bool ReadOnlyBody |
| { |
| get |
| { |
| return base.ReadOnlyBody; |
| } |
| |
| set |
| { |
| if(this.typeConverter != null) |
| { |
| this.typeConverter.ReadOnly = true; |
| } |
| |
| base.ReadOnlyBody = value; |
| } |
| } |
| |
| |
| public IPrimitiveMap Body |
| { |
| get |
| { |
| if(this.body == null) |
| { |
| if(this.Content != null && this.Content.Length > 0) |
| { |
| MemoryStream buffer = new MemoryStream(this.Content); |
| Stream source = buffer; |
| |
| if(this.Connection != null && this.Compressed) |
| { |
| source = this.Connection.CompressionPolicy.CreateDecompressionStream(source); |
| } |
| |
| this.body = PrimitiveMap.Unmarshal(source); |
| } |
| else |
| { |
| this.body = new PrimitiveMap(); |
| } |
| |
| this.typeConverter = new PrimitiveMapInterceptor(this, this.body); |
| } |
| |
| return this.typeConverter; |
| } |
| } |
| |
| public override void BeforeMarshall(OpenWireFormat wireFormat) |
| { |
| if(body == null) |
| { |
| Content = null; |
| } |
| else |
| { |
| MemoryStream buffer = new MemoryStream(); |
| Stream target = buffer; |
| |
| if(this.Connection != null && this.Connection.UseCompression) |
| { |
| target = this.Connection.CompressionPolicy.CreateCompressionStream(target); |
| this.Compressed = true; |
| } |
| |
| this.body.Marshal(target); |
| target.Close(); |
| |
| this.Content = buffer.ToArray(); |
| } |
| |
| Tracer.Debug("BeforeMarshalling, content is: " + Content); |
| |
| base.BeforeMarshall(wireFormat); |
| } |
| } |
| } |