2 // XmlTypeMapMember.cs:
5 // Lluis Sanchez Gual (lluis@ximian.com)
7 // (C) 2002, 2003 Ximian, Inc. http://www.ximian.com
11 // Permission is hereby granted, free of charge, to any person obtaining
12 // a copy of this software and associated documentation files (the
13 // "Software"), to deal in the Software without restriction, including
14 // without limitation the rights to use, copy, modify, merge, publish,
15 // distribute, sublicense, and/or sell copies of the Software, and to
16 // permit persons to whom the Software is furnished to do so, subject to
17 // the following conditions:
19 // The above copyright notice and this permission notice shall be
20 // included in all copies or substantial portions of the Software.
22 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
23 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
24 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
25 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
26 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
27 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
28 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
32 using System.Collections;
33 using System.Reflection;
35 namespace System.Xml.Serialization
38 // A member of a class that must be serialized
40 internal class XmlTypeMapMember
46 MemberInfo _specifiedMember;
47 object _defaultValue = System.DBNull.Value;
51 const int OPTIONAL = 1;
52 const int RETURN_VALUE = 2;
55 public XmlTypeMapMember()
62 set { _name = value; }
65 public object DefaultValue
67 get { return _defaultValue; }
68 set { _defaultValue = value; }
71 public string Documentation
73 set { documentation = value; }
74 get { return documentation; }
77 public bool IsReadOnly (Type type)
79 if (_member == null) InitMember (type);
80 return (_member is PropertyInfo) && !((PropertyInfo)_member).CanWrite;
83 public static object GetValue (object ob, string name)
85 MemberInfo[] mems = ob.GetType().GetMember (name, BindingFlags.Instance|BindingFlags.Public);
86 if (mems[0] is PropertyInfo) return ((PropertyInfo)mems[0]).GetValue (ob, null);
87 else return ((FieldInfo)mems[0]).GetValue (ob);
90 public object GetValue (object ob)
92 if (_member == null) InitMember (ob.GetType());
93 if (_member is PropertyInfo) return ((PropertyInfo)_member).GetValue (ob, null);
94 else return ((FieldInfo)_member).GetValue (ob);
97 public void SetValue (object ob, object value)
99 if (_member == null) InitMember (ob.GetType());
100 if (_member is PropertyInfo) ((PropertyInfo)_member).SetValue (ob, value, null);
101 else ((FieldInfo)_member).SetValue (ob, value);
104 void InitMember (Type type)
106 MemberInfo[] mems = type.GetMember (_name, BindingFlags.Instance|BindingFlags.Public);
109 mems = type.GetMember (_name + "Specified", BindingFlags.Instance|BindingFlags.Public);
110 if (mems.Length > 0) _specifiedMember = mems[0];
113 public TypeData TypeData
115 get { return _typeData; }
116 set { _typeData = value; }
121 get { return _index; }
122 set { _index = value; }
125 public bool IsOptionalValueType
127 get { return (_flags & OPTIONAL) != 0; }
128 set { _flags = value ? (_flags | OPTIONAL) : (_flags & ~OPTIONAL); }
131 public bool IsReturnValue
133 get { return (_flags & RETURN_VALUE) != 0; }
134 set { _flags = value ? (_flags | RETURN_VALUE) : (_flags & ~RETURN_VALUE); }
139 get { return (_flags & IGNORE) != 0; }
140 set { _flags = value ? (_flags | IGNORE) : (_flags & ~IGNORE); }
143 public void CheckOptionalValueType (Type type)
145 if (_member == null) InitMember (type);
146 IsOptionalValueType = (_specifiedMember != null);
149 public bool GetValueSpecified (object ob)
151 if (_specifiedMember is PropertyInfo) return (bool) ((PropertyInfo)_specifiedMember).GetValue (ob, null);
152 else return (bool) ((FieldInfo)_specifiedMember).GetValue (ob);
155 public void SetValueSpecified (object ob, bool value)
157 if (_specifiedMember is PropertyInfo) ((PropertyInfo)_specifiedMember).SetValue (ob, value, null);
158 else ((FieldInfo)_specifiedMember).SetValue (ob, value);