| /* |
| * |
| * 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.IO; |
| using System.Text; |
| using Frame = org.apache.qpid.transport.network.Frame; |
| |
| namespace org.apache.qpid.transport |
| { |
| /// <summary> |
| /// Method |
| /// </summary> |
| public abstract class Method : Struct, IProtocolEvent |
| { |
| public new static Method Create(int type) |
| { |
| return (Method) StructFactory.createInstruction(type); |
| } |
| |
| // XXX: command subclass? |
| private int id; |
| private int channel; |
| private bool idSet; |
| private bool sync; |
| private bool batch; |
| |
| public int Id |
| { |
| get { return id; } |
| set |
| { |
| id = value; |
| idSet = true; |
| } |
| } |
| |
| |
| public bool Sync |
| { |
| get { return sync; } |
| set { sync = value; } |
| } |
| |
| public bool Batch |
| { |
| get { return batch; } |
| set { batch = value; } |
| } |
| |
| public abstract bool HasPayload(); |
| |
| public virtual Header Header |
| { |
| get { return null; } |
| set { throw new Exception(); } |
| } |
| |
| public virtual MemoryStream Body |
| { |
| get { return null; } |
| set { throw new Exception(); } |
| } |
| |
| |
| public abstract void Dispatch<C>(C context, MethodDelegate<C> mdelegate ); |
| |
| #region IProtocolEvent |
| |
| public int Channel |
| { |
| get { return channel; } |
| set { channel = value; } |
| } |
| |
| public abstract byte EncodedTrack { get; set; } |
| |
| public void ProcessProtocolEvent<C>(C context, IProtocolDelegate<C> protocoldelegate) |
| { |
| if (EncodedTrack == Frame.L4) |
| { |
| protocoldelegate.Command(context, this); |
| } |
| else |
| { |
| protocoldelegate.Control(context, this); |
| } |
| } |
| |
| #endregion |
| |
| public override String ToString() |
| { |
| StringBuilder str = new StringBuilder(); |
| |
| str.Append("ch="); |
| str.Append(channel); |
| |
| if (EncodedTrack == Frame.L4 && idSet) |
| { |
| str.Append(" id="); |
| str.Append(id); |
| } |
| |
| if (sync || batch) |
| { |
| str.Append(" "); |
| str.Append("["); |
| if (Sync) |
| { |
| str.Append("S"); |
| } |
| if (Batch) |
| { |
| str.Append("B"); |
| } |
| str.Append("]"); |
| } |
| str.Append(" "); |
| str.Append(base.ToString()); |
| if (Header != null) |
| { |
| str.Append(Header.ToString()); |
| } |
| if (Body != null) |
| { |
| str.Append("\n body="); |
| str.Append(Body.ToString()); |
| } |
| return str.ToString(); |
| } |
| } |
| } |