/* | |
* | |
* 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.Generic; | |
using System.Text; | |
using Decoder = org.apache.qpid.transport.codec.Decoder; | |
using Encodable = org.apache.qpid.transport.codec.Encodable; | |
using Encoder = org.apache.qpid.transport.codec.Encoder; | |
namespace org.apache.qpid.transport | |
{ | |
/// <summary> | |
/// Struct | |
/// </summary> | |
public abstract class Struct : Encodable | |
{ | |
public static Struct create(int type) | |
{ | |
return StructFactory.create(type); | |
} | |
bool dirty = true; | |
public bool Dirty | |
{ | |
get { return dirty; } | |
set { dirty = value; } | |
} | |
public abstract int getStructType(); | |
public abstract int getSizeWidth(); | |
public abstract int getPackWidth(); | |
public int getEncodedType() | |
{ | |
int type = getStructType(); | |
if (type < 0) | |
{ | |
throw new Exception(); | |
} | |
return type; | |
} | |
private bool isBit<C, T>(Field<C, T> f) | |
{ | |
return Equals(f.Type, typeof(Boolean)); | |
} | |
private bool packed() | |
{ | |
return getPackWidth() > 0; | |
} | |
private bool encoded<C, T>(Field<C, T> f) | |
{ | |
return !packed() || !isBit(f) && f.has(this); | |
} | |
private int getFlagWidth() | |
{ | |
return (Fields.Count + 7) / 8; | |
} | |
private int getFlagCount() | |
{ | |
return 8 * getPackWidth(); | |
} | |
public abstract void read(Decoder dec); | |
public abstract void write(Encoder enc); | |
public abstract Dictionary<String, Object> Fields | |
{ | |
get; | |
} | |
public String toString() | |
{ | |
StringBuilder str = new StringBuilder(); | |
str.Append(GetType()); | |
str.Append("("); | |
bool first = true; | |
foreach (KeyValuePair<String, Object> me in Fields) | |
{ | |
if (first) | |
{ | |
first = false; | |
} | |
else | |
{ | |
str.Append(", "); | |
} | |
str.Append(me.Key); | |
str.Append("="); | |
str.Append(me.Value); | |
} | |
str.Append(")"); | |
return str.ToString(); | |
} | |
} | |
} |