| /* |
| * 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.MSMQ |
| { |
| public class TextMessage : BaseMessage, ITextMessage |
| { |
| public const int SIZE_OF_INT = 4; // sizeof(int) - though causes unsafe issues with net 1.1 |
| |
| private String text; |
| |
| public TextMessage() |
| { |
| } |
| |
| public TextMessage(String text) |
| { |
| this.Text = text; |
| } |
| |
| |
| // Properties |
| |
| public string Text |
| { |
| get |
| { |
| if(text == null) |
| { |
| // now lets read the content |
| byte[] data = this.Content; |
| if(data != null) |
| { |
| // TODO assume that the text is ASCII |
| char[] chars = new char[data.Length - SIZE_OF_INT]; |
| for(int i = 0; i < chars.Length; i++) |
| { |
| chars[i] = (char) data[i + SIZE_OF_INT]; |
| } |
| text = new String(chars); |
| } |
| } |
| return text; |
| } |
| |
| set |
| { |
| this.text = value; |
| byte[] data = null; |
| if(text != null) |
| { |
| // TODO assume that the text is ASCII |
| |
| byte[] sizePrefix = System.BitConverter.GetBytes(text.Length); |
| data = new byte[text.Length + sizePrefix.Length]; //int at the front of it |
| |
| // add the size prefix |
| for(int j = 0; j < sizePrefix.Length; j++) |
| { |
| // The bytes need to be encoded in big endian |
| if(BitConverter.IsLittleEndian) |
| { |
| data[j] = sizePrefix[sizePrefix.Length - j - 1]; |
| } |
| else |
| { |
| data[j] = sizePrefix[j]; |
| } |
| } |
| |
| // Add the data. |
| char[] chars = text.ToCharArray(); |
| for(int i = 0; i < chars.Length; i++) |
| { |
| data[i + sizePrefix.Length] = (byte) chars[i]; |
| } |
| } |
| this.Content = data; |
| |
| } |
| } |
| |
| } |
| } |
| |