| /* |
| * |
| * 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.Collections; |
| using System.Text; |
| using Apache.Qpid.Framing; |
| using Apache.Qpid.Messaging; |
| |
| namespace Apache.Qpid.Client.Message |
| { |
| internal class QpidHeaders : IHeaders |
| { |
| private FieldTable _headers; |
| |
| public QpidHeaders(FieldTable headers) |
| { |
| if ( headers == null ) |
| throw new ArgumentNullException("headers"); |
| _headers = headers; |
| } |
| |
| public bool Contains(string name) |
| { |
| CheckPropertyName(name); |
| return _headers.Contains(name); |
| } |
| |
| public void Clear() |
| { |
| _headers.Clear(); |
| } |
| |
| public object this[string name] |
| { |
| get { return GetObject(name); } |
| set { SetObject(name, value); } |
| } |
| |
| public bool GetBoolean(string name) |
| { |
| CheckPropertyName(name); |
| if ( Contains(name) ) |
| return _headers.GetBoolean(name); |
| return false; |
| } |
| |
| public void SetBoolean(string name, bool b) |
| { |
| CheckPropertyName(name); |
| _headers.SetBoolean(name, b); |
| } |
| |
| public byte GetByte(string propertyName) |
| { |
| CheckPropertyName(propertyName); |
| if ( Contains(propertyName) ) |
| return _headers.GetByte(propertyName); |
| return 0; |
| } |
| |
| public void SetByte(string propertyName, byte b) |
| { |
| CheckPropertyName(propertyName); |
| _headers.SetByte(propertyName, b); |
| } |
| |
| // we have sbyte overloads to interoperate with java |
| // because the Java client/server uses signed bytes |
| // by default, while C#'s is unsigned |
| public sbyte GetSByte(string propertyName) |
| { |
| CheckPropertyName(propertyName); |
| if ( Contains(propertyName) ) |
| return _headers.GetSByte(propertyName); |
| return 0; |
| } |
| |
| public void SetSByte(string propertyName, sbyte b) |
| { |
| CheckPropertyName(propertyName); |
| _headers.SetSByte(propertyName, b); |
| } |
| |
| public short GetShort(string propertyName) |
| { |
| CheckPropertyName(propertyName); |
| if ( Contains(propertyName) ) |
| return _headers.GetInt16(propertyName); |
| return 0; |
| } |
| |
| public void SetShort(string propertyName, short i) |
| { |
| CheckPropertyName(propertyName); |
| _headers.SetInt16(propertyName, i); |
| } |
| |
| public int GetInt(string propertyName) |
| { |
| CheckPropertyName(propertyName); |
| if ( Contains(propertyName) ) |
| return _headers.GetInt32(propertyName); |
| return 0; |
| } |
| |
| public void SetInt(string propertyName, int i) |
| { |
| CheckPropertyName(propertyName); |
| _headers.SetInt32(propertyName, i); |
| } |
| |
| public long GetLong(string propertyName) |
| { |
| CheckPropertyName(propertyName); |
| if ( Contains(propertyName) ) |
| return _headers.GetInt64(propertyName); |
| return 0; |
| } |
| |
| public void SetLong(string propertyName, long l) |
| { |
| CheckPropertyName(propertyName); |
| _headers.SetInt64(propertyName, l); |
| } |
| |
| public float GetFloat(String propertyName) |
| { |
| CheckPropertyName(propertyName); |
| if ( Contains(propertyName) ) |
| return _headers.GetFloat(propertyName); |
| return 0f; |
| } |
| |
| public void SetFloat(string propertyName, float f) |
| { |
| CheckPropertyName(propertyName); |
| _headers.SetFloat(propertyName, f); |
| } |
| |
| public double GetDouble(string propertyName) |
| { |
| CheckPropertyName(propertyName); |
| if ( Contains(propertyName) ) |
| return _headers.GetDouble(propertyName); |
| return 0; |
| } |
| |
| public void SetDouble(string propertyName, double v) |
| { |
| CheckPropertyName(propertyName); |
| _headers.SetDouble(propertyName, v); |
| } |
| |
| public string GetString(string propertyName) |
| { |
| CheckPropertyName(propertyName); |
| return _headers.GetString(propertyName); |
| } |
| |
| public void SetString(string propertyName, string value) |
| { |
| CheckPropertyName(propertyName); |
| _headers.SetString(propertyName, value); |
| } |
| |
| public object GetObject(string propertyName) |
| { |
| CheckPropertyName(propertyName); |
| return _headers[propertyName]; |
| } |
| |
| public void SetObject(string propertyName, object value) |
| { |
| CheckPropertyName(propertyName); |
| _headers[propertyName] = value; |
| } |
| |
| private static void CheckPropertyName(string propertyName) |
| { |
| if ( propertyName == null ) |
| { |
| throw new ArgumentException("Property name must not be null"); |
| } else if ( "".Equals(propertyName) ) |
| { |
| throw new ArgumentException("Property name must not be the empty string"); |
| } |
| } |
| |
| public override string ToString() |
| { |
| StringBuilder buf = new StringBuilder("{"); |
| int i = 0; |
| foreach ( DictionaryEntry entry in _headers ) |
| { |
| ++i; |
| if ( i > 1 ) |
| { |
| buf.Append(", "); |
| } |
| string propertyName = (string)entry.Key; |
| if ( propertyName == null ) |
| { |
| buf.Append("\nInternal error: Property with NULL key defined"); |
| } else |
| { |
| buf.Append(propertyName); |
| buf.Append(" = ").Append(entry.Value); |
| } |
| } |
| buf.Append("}"); |
| return buf.ToString(); |
| } |
| |
| } |
| } |