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-rw-r--r--OpenSim/Region/Capabilities/LLSDHelpers.cs328
1 files changed, 164 insertions, 164 deletions
diff --git a/OpenSim/Region/Capabilities/LLSDHelpers.cs b/OpenSim/Region/Capabilities/LLSDHelpers.cs
index 19ef0c9..efeb9b1 100644
--- a/OpenSim/Region/Capabilities/LLSDHelpers.cs
+++ b/OpenSim/Region/Capabilities/LLSDHelpers.cs
@@ -1,164 +1,164 @@
1/* 1/*
2* Copyright (c) Contributors, http://www.openmetaverse.org/ 2* Copyright (c) Contributors, http://www.openmetaverse.org/
3* See CONTRIBUTORS.TXT for a full list of copyright holders. 3* See CONTRIBUTORS.TXT for a full list of copyright holders.
4* 4*
5* Redistribution and use in source and binary forms, with or without 5* Redistribution and use in source and binary forms, with or without
6* modification, are permitted provided that the following conditions are met: 6* modification, are permitted provided that the following conditions are met:
7* * Redistributions of source code must retain the above copyright 7* * Redistributions of source code must retain the above copyright
8* notice, this list of conditions and the following disclaimer. 8* notice, this list of conditions and the following disclaimer.
9* * Redistributions in binary form must reproduce the above copyright 9* * Redistributions in binary form must reproduce the above copyright
10* notice, this list of conditions and the following disclaimer in the 10* notice, this list of conditions and the following disclaimer in the
11* documentation and/or other materials provided with the distribution. 11* documentation and/or other materials provided with the distribution.
12* * Neither the name of the OpenSim Project nor the 12* * Neither the name of the OpenSim Project nor the
13* names of its contributors may be used to endorse or promote products 13* names of its contributors may be used to endorse or promote products
14* derived from this software without specific prior written permission. 14* derived from this software without specific prior written permission.
15* 15*
16* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS AND ANY 16* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS AND ANY
17* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 17* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 18* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
19* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY 19* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
20* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 20* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
21* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 21* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
22* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 22* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
23* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 24* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
25* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26* 26*
27*/ 27*/
28using System; 28using System;
29using System.Collections; 29using System.Collections;
30using System.IO; 30using System.IO;
31using System.Reflection; 31using System.Reflection;
32using System.Xml; 32using System.Xml;
33using libsecondlife; 33using libsecondlife;
34 34
35namespace OpenSim.Region.Capabilities 35namespace OpenSim.Region.Capabilities
36{ 36{
37 public class LLSDHelpers 37 public class LLSDHelpers
38 { 38 {
39 public static string SerialiseLLSDReply(object obj) 39 public static string SerialiseLLSDReply(object obj)
40 { 40 {
41 StringWriter sw = new StringWriter(); 41 StringWriter sw = new StringWriter();
42 XmlTextWriter writer = new XmlTextWriter(sw); 42 XmlTextWriter writer = new XmlTextWriter(sw);
43 writer.Formatting = Formatting.None; 43 writer.Formatting = Formatting.None;
44 writer.WriteStartElement(String.Empty, "llsd", String.Empty); 44 writer.WriteStartElement(String.Empty, "llsd", String.Empty);
45 SerializeLLSDType(writer, obj); 45 SerializeLLSDType(writer, obj);
46 writer.WriteEndElement(); 46 writer.WriteEndElement();
47 writer.Close(); 47 writer.Close();
48 return sw.ToString(); 48 return sw.ToString();
49 } 49 }
50 50
51 public static void SerializeLLSDType(XmlTextWriter writer, object obj) 51 public static void SerializeLLSDType(XmlTextWriter writer, object obj)
52 { 52 {
53 Type myType = obj.GetType(); 53 Type myType = obj.GetType();
54 LLSDType[] llsdattributes = (LLSDType[])myType.GetCustomAttributes(typeof(LLSDType), false); 54 LLSDType[] llsdattributes = (LLSDType[])myType.GetCustomAttributes(typeof(LLSDType), false);
55 if (llsdattributes.Length > 0) 55 if (llsdattributes.Length > 0)
56 { 56 {
57 switch (llsdattributes[0].ObjectType) 57 switch (llsdattributes[0].ObjectType)
58 { 58 {
59 case "MAP": 59 case "MAP":
60 writer.WriteStartElement(String.Empty, "map", String.Empty); 60 writer.WriteStartElement(String.Empty, "map", String.Empty);
61 FieldInfo[] fields = myType.GetFields(); 61 FieldInfo[] fields = myType.GetFields();
62 for (int i = 0; i < fields.Length; i++) 62 for (int i = 0; i < fields.Length; i++)
63 { 63 {
64 object fieldValue = fields[i].GetValue(obj); 64 object fieldValue = fields[i].GetValue(obj);
65 LLSDType[] fieldAttributes = (LLSDType[])fieldValue.GetType().GetCustomAttributes(typeof(LLSDType), false); 65 LLSDType[] fieldAttributes = (LLSDType[])fieldValue.GetType().GetCustomAttributes(typeof(LLSDType), false);
66 if (fieldAttributes.Length > 0) 66 if (fieldAttributes.Length > 0)
67 { 67 {
68 writer.WriteStartElement(String.Empty, "key", String.Empty); 68 writer.WriteStartElement(String.Empty, "key", String.Empty);
69 writer.WriteString(fields[i].Name); 69 writer.WriteString(fields[i].Name);
70 writer.WriteEndElement(); 70 writer.WriteEndElement();
71 SerializeLLSDType(writer, fieldValue); 71 SerializeLLSDType(writer, fieldValue);
72 } 72 }
73 else 73 else
74 { 74 {
75 writer.WriteStartElement(String.Empty, "key", String.Empty); 75 writer.WriteStartElement(String.Empty, "key", String.Empty);
76 writer.WriteString(fields[i].Name); 76 writer.WriteString(fields[i].Name);
77 writer.WriteEndElement(); 77 writer.WriteEndElement();
78 LLSD.LLSDWriteOne(writer, fieldValue); 78 LLSD.LLSDWriteOne(writer, fieldValue);
79 } 79 }
80 } 80 }
81 writer.WriteEndElement(); 81 writer.WriteEndElement();
82 break; 82 break;
83 case "ARRAY": 83 case "ARRAY":
84 // LLSDArray arrayObject = obj as LLSDArray; 84 // LLSDArray arrayObject = obj as LLSDArray;
85 // ArrayList a = arrayObject.Array; 85 // ArrayList a = arrayObject.Array;
86 ArrayList a = (ArrayList)obj.GetType().GetField("Array").GetValue(obj); 86 ArrayList a = (ArrayList)obj.GetType().GetField("Array").GetValue(obj);
87 if (a != null) 87 if (a != null)
88 { 88 {
89 writer.WriteStartElement(String.Empty, "array", String.Empty); 89 writer.WriteStartElement(String.Empty, "array", String.Empty);
90 foreach (object item in a) 90 foreach (object item in a)
91 { 91 {
92 SerializeLLSDType(writer, item); 92 SerializeLLSDType(writer, item);
93 } 93 }
94 writer.WriteEndElement(); 94 writer.WriteEndElement();
95 } 95 }
96 break; 96 break;
97 } 97 }
98 } 98 }
99 else 99 else
100 { 100 {
101 LLSD.LLSDWriteOne(writer, obj); 101 LLSD.LLSDWriteOne(writer, obj);
102 } 102 }
103 } 103 }
104 104
105 public static object DeserialiseLLSDMap(Hashtable llsd, object obj) 105 public static object DeserialiseLLSDMap(Hashtable llsd, object obj)
106 { 106 {
107 Type myType = obj.GetType(); 107 Type myType = obj.GetType();
108 LLSDType[] llsdattributes = (LLSDType[])myType.GetCustomAttributes(typeof(LLSDType), false); 108 LLSDType[] llsdattributes = (LLSDType[])myType.GetCustomAttributes(typeof(LLSDType), false);
109 if (llsdattributes.Length > 0) 109 if (llsdattributes.Length > 0)
110 { 110 {
111 switch (llsdattributes[0].ObjectType) 111 switch (llsdattributes[0].ObjectType)
112 { 112 {
113 case "MAP": 113 case "MAP":
114 IDictionaryEnumerator enumerator = llsd.GetEnumerator(); 114 IDictionaryEnumerator enumerator = llsd.GetEnumerator();
115 while (enumerator.MoveNext()) 115 while (enumerator.MoveNext())
116 { 116 {
117 FieldInfo field = myType.GetField((string)enumerator.Key); 117 FieldInfo field = myType.GetField((string)enumerator.Key);
118 if (field != null) 118 if (field != null)
119 { 119 {
120 if (enumerator.Value is Hashtable) 120 if (enumerator.Value is Hashtable)
121 { 121 {
122 object fieldValue = field.GetValue(obj); 122 object fieldValue = field.GetValue(obj);
123 DeserialiseLLSDMap((Hashtable) enumerator.Value, fieldValue); 123 DeserialiseLLSDMap((Hashtable) enumerator.Value, fieldValue);
124 } 124 }
125 else if (enumerator.Value is ArrayList) 125 else if (enumerator.Value is ArrayList)
126 { 126 {
127 object fieldValue = field.GetValue(obj); 127 object fieldValue = field.GetValue(obj);
128 fieldValue.GetType().GetField("Array").SetValue(fieldValue, enumerator.Value); 128 fieldValue.GetType().GetField("Array").SetValue(fieldValue, enumerator.Value);
129 //TODO 129 //TODO
130 // the LLSD map/array types in the array need to be deserialised 130 // the LLSD map/array types in the array need to be deserialised
131 // but first we need to know the right class to deserialise them into. 131 // but first we need to know the right class to deserialise them into.
132 } 132 }
133 else 133 else
134 { 134 {
135 field.SetValue(obj, enumerator.Value); 135 field.SetValue(obj, enumerator.Value);
136 } 136 }
137 } 137 }
138 } 138 }
139 break; 139 break;
140 } 140 }
141 } 141 }
142 return obj; 142 return obj;
143 } 143 }
144 } 144 }
145 145
146 146
147 147
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149 149
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153 153
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162 162
163 163
164} 164}