| /* |
| * 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; |
| |
| namespace Apache.NMS.Stomp.Commands |
| { |
| public class MessageId : BaseDataStructure |
| { |
| private ProducerId producerId; |
| private long producerSequenceId; |
| private long brokerSequenceId; |
| private string key = null; |
| |
| public MessageId() : base() |
| { |
| } |
| |
| public MessageId(ProducerId prodId, long producerSeqId) : base() |
| { |
| this.producerId = prodId; |
| this.producerSequenceId = producerSeqId; |
| } |
| |
| public MessageId(string value) : base() |
| { |
| this.SetValue(value); |
| } |
| |
| /// |
| /// <summery> |
| /// Get the unique identifier that this object and its own |
| /// Marshaler share. |
| /// </summery> |
| /// |
| public override byte GetDataStructureType() |
| { |
| return DataStructureTypes.MessageIdType; |
| } |
| |
| /// |
| /// <summery> |
| /// Returns a string containing the information for this DataStructure |
| /// such as its type and value of its elements. |
| /// </summery> |
| /// |
| public override string ToString() |
| { |
| if(null == this.key) |
| { |
| this.key = string.Format("{0}:{1}", this.producerId.ToString(), this.producerSequenceId); |
| } |
| |
| return this.key; |
| } |
| |
| /// <summary> |
| /// Sets the value as a String |
| /// </summary> |
| public void SetValue(string messageKey) |
| { |
| string mkey = messageKey; |
| |
| this.key = mkey; |
| |
| // Parse off the sequenceId |
| int p = mkey.LastIndexOf(":"); |
| if(p >= 0) |
| { |
| if(Int64.TryParse(mkey.Substring(p + 1), out this.producerSequenceId)) |
| { |
| mkey = mkey.Substring(0, p); |
| } |
| else |
| { |
| this.producerSequenceId = 0; |
| } |
| } |
| |
| producerId = new ProducerId(mkey); |
| } |
| |
| public ProducerId ProducerId |
| { |
| get { return this.producerId; } |
| set { this.producerId = value; } |
| } |
| |
| public long ProducerSequenceId |
| { |
| get { return this.producerSequenceId; } |
| set { this.producerSequenceId = value; } |
| } |
| |
| public long BrokerSequenceId |
| { |
| get { return this.brokerSequenceId; } |
| set { this.brokerSequenceId = value; } |
| } |
| |
| public override int GetHashCode() |
| { |
| int answer = 0; |
| |
| answer = (answer * 37) + HashCode(this.ProducerId); |
| answer = (answer * 37) + HashCode(this.ProducerSequenceId); |
| answer = (answer * 37) + HashCode(this.BrokerSequenceId); |
| |
| return answer; |
| } |
| |
| public override bool Equals(object that) |
| { |
| if(that is MessageId) |
| { |
| return Equals((MessageId) that); |
| } |
| |
| return false; |
| } |
| |
| public virtual bool Equals(MessageId that) |
| { |
| return (Equals(this.ProducerId, that.ProducerId) |
| && Equals(this.ProducerSequenceId, that.ProducerSequenceId) |
| && Equals(this.BrokerSequenceId, that.BrokerSequenceId)); |
| } |
| } |
| } |