1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175
|
//
// XmlTypeMapMember.cs:
//
// Author:
// Lluis Sanchez Gual (lluis@ximian.com)
//
// (C) 2002, 2003 Ximian, Inc. http://www.ximian.com
//
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
using System;
using System.Collections;
using System.Reflection;
namespace System.Xml.Serialization
{
// XmlTypeMapMember
// A member of a class that must be serialized
internal class XmlTypeMapMember
{
string _name;
int _index;
int _globalIndex;
TypeData _typeData;
MemberInfo _member;
MemberInfo _specifiedMember;
object _defaultValue = System.DBNull.Value;
string documentation;
int _flags;
const int OPTIONAL = 1;
const int RETURN_VALUE = 2;
const int IGNORE = 4;
public XmlTypeMapMember()
{
}
public string Name
{
get { return _name; }
set { _name = value; }
}
public object DefaultValue
{
get { return _defaultValue; }
set { _defaultValue = value; }
}
public string Documentation
{
set { documentation = value; }
get { return documentation; }
}
public bool IsReadOnly (Type type)
{
if (_member == null) InitMember (type);
return (_member is PropertyInfo) && !((PropertyInfo)_member).CanWrite;
}
public static object GetValue (object ob, string name)
{
MemberInfo[] mems = ob.GetType().GetMember (name, BindingFlags.Instance|BindingFlags.Public);
if (mems[0] is PropertyInfo) return ((PropertyInfo)mems[0]).GetValue (ob, null);
else return ((FieldInfo)mems[0]).GetValue (ob);
}
public object GetValue (object ob)
{
if (_member == null) InitMember (ob.GetType());
if (_member is PropertyInfo) return ((PropertyInfo)_member).GetValue (ob, null);
else return ((FieldInfo)_member).GetValue (ob);
}
public void SetValue (object ob, object value)
{
if (_member == null) InitMember (ob.GetType());
if (_member is PropertyInfo) ((PropertyInfo)_member).SetValue (ob, value, null);
else ((FieldInfo)_member).SetValue (ob, value);
}
public static void SetValue (object ob, string name, object value)
{
MemberInfo[] mems = ob.GetType().GetMember (name, BindingFlags.Instance|BindingFlags.Public);
if (mems[0] is PropertyInfo) ((PropertyInfo)mems[0]).SetValue (ob, value, null);
else ((FieldInfo)mems[0]).SetValue (ob, value);
}
void InitMember (Type type)
{
MemberInfo[] mems = type.GetMember (_name, BindingFlags.Instance|BindingFlags.Public);
_member = mems[0];
mems = type.GetMember (_name + "Specified", BindingFlags.Instance|BindingFlags.Public);
if (mems.Length > 0) _specifiedMember = mems[0];
}
public TypeData TypeData
{
get { return _typeData; }
set { _typeData = value; }
}
public int Index
{
get { return _index; }
set { _index = value; }
}
public int GlobalIndex
{
get { return _globalIndex; }
set { _globalIndex = value; }
}
public bool IsOptionalValueType
{
get { return (_flags & OPTIONAL) != 0; }
set { _flags = value ? (_flags | OPTIONAL) : (_flags & ~OPTIONAL); }
}
public bool IsReturnValue
{
get { return (_flags & RETURN_VALUE) != 0; }
set { _flags = value ? (_flags | RETURN_VALUE) : (_flags & ~RETURN_VALUE); }
}
public bool Ignore
{
get { return (_flags & IGNORE) != 0; }
set { _flags = value ? (_flags | IGNORE) : (_flags & ~IGNORE); }
}
public void CheckOptionalValueType (Type type)
{
if (_member == null) InitMember (type);
IsOptionalValueType = (_specifiedMember != null);
}
public bool GetValueSpecified (object ob)
{
if (_specifiedMember is PropertyInfo) return (bool) ((PropertyInfo)_specifiedMember).GetValue (ob, null);
else return (bool) ((FieldInfo)_specifiedMember).GetValue (ob);
}
public void SetValueSpecified (object ob, bool value)
{
if (_specifiedMember is PropertyInfo) ((PropertyInfo)_specifiedMember).SetValue (ob, value, null);
else ((FieldInfo)_specifiedMember).SetValue (ob, value);
}
}
}
|