diff options
Diffstat (limited to 'OpenSim/Framework/Capabilities/LLSDHelpers.cs')
-rw-r--r-- | OpenSim/Framework/Capabilities/LLSDHelpers.cs | 344 |
1 files changed, 172 insertions, 172 deletions
diff --git a/OpenSim/Framework/Capabilities/LLSDHelpers.cs b/OpenSim/Framework/Capabilities/LLSDHelpers.cs index 1bda92c..8f1a40e 100644 --- a/OpenSim/Framework/Capabilities/LLSDHelpers.cs +++ b/OpenSim/Framework/Capabilities/LLSDHelpers.cs | |||
@@ -1,172 +1,172 @@ | |||
1 | /* | 1 | /* |
2 | * Copyright (c) Contributors, http://opensimulator.org/ | 2 | * Copyright (c) Contributors, http://opensimulator.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 OpenSimulator Project nor the | 12 | * * Neither the name of the OpenSimulator 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 | ||
28 | using System; | 28 | using System; |
29 | using System.Collections; | 29 | using System.Collections; |
30 | using System.IO; | 30 | using System.IO; |
31 | using System.Reflection; | 31 | using System.Reflection; |
32 | using System.Xml; | 32 | using System.Xml; |
33 | 33 | ||
34 | namespace OpenSim.Framework.Capabilities | 34 | namespace OpenSim.Framework.Capabilities |
35 | { | 35 | { |
36 | public class LLSDHelpers | 36 | public class LLSDHelpers |
37 | { | 37 | { |
38 | // private static readonly log4net.ILog m_log | 38 | // private static readonly log4net.ILog m_log |
39 | // = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType); | 39 | // = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType); |
40 | 40 | ||
41 | public static string SerialiseLLSDReply(object obj) | 41 | public static string SerialiseLLSDReply(object obj) |
42 | { | 42 | { |
43 | StringWriter sw = new StringWriter(); | 43 | StringWriter sw = new StringWriter(); |
44 | XmlTextWriter writer = new XmlTextWriter(sw); | 44 | XmlTextWriter writer = new XmlTextWriter(sw); |
45 | writer.Formatting = Formatting.None; | 45 | writer.Formatting = Formatting.None; |
46 | writer.WriteStartElement(String.Empty, "llsd", String.Empty); | 46 | writer.WriteStartElement(String.Empty, "llsd", String.Empty); |
47 | SerializeOSDType(writer, obj); | 47 | SerializeOSDType(writer, obj); |
48 | writer.WriteEndElement(); | 48 | writer.WriteEndElement(); |
49 | writer.Close(); | 49 | writer.Close(); |
50 | 50 | ||
51 | //m_log.DebugFormat("[LLSD Helpers]: Generated serialized LLSD reply {0}", sw.ToString()); | 51 | //m_log.DebugFormat("[LLSD Helpers]: Generated serialized LLSD reply {0}", sw.ToString()); |
52 | 52 | ||
53 | return sw.ToString(); | 53 | return sw.ToString(); |
54 | } | 54 | } |
55 | 55 | ||
56 | private static void SerializeOSDType(XmlTextWriter writer, object obj) | 56 | private static void SerializeOSDType(XmlTextWriter writer, object obj) |
57 | { | 57 | { |
58 | Type myType = obj.GetType(); | 58 | Type myType = obj.GetType(); |
59 | LLSDType[] llsdattributes = (LLSDType[]) myType.GetCustomAttributes(typeof (LLSDType), false); | 59 | LLSDType[] llsdattributes = (LLSDType[]) myType.GetCustomAttributes(typeof (LLSDType), false); |
60 | if (llsdattributes.Length > 0) | 60 | if (llsdattributes.Length > 0) |
61 | { | 61 | { |
62 | switch (llsdattributes[0].ObjectType) | 62 | switch (llsdattributes[0].ObjectType) |
63 | { | 63 | { |
64 | case "MAP": | 64 | case "MAP": |
65 | writer.WriteStartElement(String.Empty, "map", String.Empty); | 65 | writer.WriteStartElement(String.Empty, "map", String.Empty); |
66 | FieldInfo[] fields = myType.GetFields(); | 66 | FieldInfo[] fields = myType.GetFields(); |
67 | for (int i = 0; i < fields.Length; i++) | 67 | for (int i = 0; i < fields.Length; i++) |
68 | { | 68 | { |
69 | if (fields[i] != null && fields[i].GetValue(obj) != null) | 69 | if (fields[i] != null && fields[i].GetValue(obj) != null) |
70 | { | 70 | { |
71 | object fieldValue = fields[i].GetValue(obj); | 71 | object fieldValue = fields[i].GetValue(obj); |
72 | LLSDType[] fieldAttributes = | 72 | LLSDType[] fieldAttributes = |
73 | (LLSDType[]) fieldValue.GetType().GetCustomAttributes(typeof (LLSDType), false); | 73 | (LLSDType[]) fieldValue.GetType().GetCustomAttributes(typeof (LLSDType), false); |
74 | if (fieldAttributes.Length > 0) | 74 | if (fieldAttributes.Length > 0) |
75 | { | 75 | { |
76 | writer.WriteStartElement(String.Empty, "key", String.Empty); | 76 | writer.WriteStartElement(String.Empty, "key", String.Empty); |
77 | string fieldName = fields[i].Name; | 77 | string fieldName = fields[i].Name; |
78 | fieldName = fieldName.Replace("___", "-"); | 78 | fieldName = fieldName.Replace("___", "-"); |
79 | writer.WriteString(fieldName); | 79 | writer.WriteString(fieldName); |
80 | writer.WriteEndElement(); | 80 | writer.WriteEndElement(); |
81 | SerializeOSDType(writer, fieldValue); | 81 | SerializeOSDType(writer, fieldValue); |
82 | } | 82 | } |
83 | else | 83 | else |
84 | { | 84 | { |
85 | writer.WriteStartElement(String.Empty, "key", String.Empty); | 85 | writer.WriteStartElement(String.Empty, "key", String.Empty); |
86 | string fieldName = fields[i].Name; | 86 | string fieldName = fields[i].Name; |
87 | fieldName = fieldName.Replace("___", "-"); | 87 | fieldName = fieldName.Replace("___", "-"); |
88 | writer.WriteString(fieldName); | 88 | writer.WriteString(fieldName); |
89 | writer.WriteEndElement(); | 89 | writer.WriteEndElement(); |
90 | LLSD.LLSDWriteOne(writer, fieldValue); | 90 | LLSD.LLSDWriteOne(writer, fieldValue); |
91 | // OpenMetaverse.StructuredData.LLSDParser.SerializeXmlElement( | 91 | // OpenMetaverse.StructuredData.LLSDParser.SerializeXmlElement( |
92 | // writer, OpenMetaverse.StructuredData.OSD.FromObject(fieldValue)); | 92 | // writer, OpenMetaverse.StructuredData.OSD.FromObject(fieldValue)); |
93 | } | 93 | } |
94 | } | 94 | } |
95 | else | 95 | else |
96 | { | 96 | { |
97 | // TODO from ADAM: There is a nullref being caused by fields[i] being null | 97 | // TODO from ADAM: There is a nullref being caused by fields[i] being null |
98 | // on some computers. Unsure what is causing this, but would appreciate | 98 | // on some computers. Unsure what is causing this, but would appreciate |
99 | // if sdague could take a look at this. | 99 | // if sdague could take a look at this. |
100 | } | 100 | } |
101 | } | 101 | } |
102 | writer.WriteEndElement(); | 102 | writer.WriteEndElement(); |
103 | break; | 103 | break; |
104 | case "ARRAY": | 104 | case "ARRAY": |
105 | // OSDArray arrayObject = obj as OSDArray; | 105 | // OSDArray arrayObject = obj as OSDArray; |
106 | // ArrayList a = arrayObject.Array; | 106 | // ArrayList a = arrayObject.Array; |
107 | ArrayList a = (ArrayList) obj.GetType().GetField("Array").GetValue(obj); | 107 | ArrayList a = (ArrayList) obj.GetType().GetField("Array").GetValue(obj); |
108 | if (a != null) | 108 | if (a != null) |
109 | { | 109 | { |
110 | writer.WriteStartElement(String.Empty, "array", String.Empty); | 110 | writer.WriteStartElement(String.Empty, "array", String.Empty); |
111 | foreach (object item in a) | 111 | foreach (object item in a) |
112 | { | 112 | { |
113 | SerializeOSDType(writer, item); | 113 | SerializeOSDType(writer, item); |
114 | } | 114 | } |
115 | writer.WriteEndElement(); | 115 | writer.WriteEndElement(); |
116 | } | 116 | } |
117 | break; | 117 | break; |
118 | } | 118 | } |
119 | } | 119 | } |
120 | else | 120 | else |
121 | { | 121 | { |
122 | LLSD.LLSDWriteOne(writer, obj); | 122 | LLSD.LLSDWriteOne(writer, obj); |
123 | //OpenMetaverse.StructuredData.LLSDParser.SerializeXmlElement( | 123 | //OpenMetaverse.StructuredData.LLSDParser.SerializeXmlElement( |
124 | // writer, OpenMetaverse.StructuredData.OSD.FromObject(obj)); | 124 | // writer, OpenMetaverse.StructuredData.OSD.FromObject(obj)); |
125 | } | 125 | } |
126 | } | 126 | } |
127 | 127 | ||
128 | public static object DeserialiseOSDMap(Hashtable llsd, object obj) | 128 | public static object DeserialiseOSDMap(Hashtable llsd, object obj) |
129 | { | 129 | { |
130 | Type myType = obj.GetType(); | 130 | Type myType = obj.GetType(); |
131 | LLSDType[] llsdattributes = (LLSDType[]) myType.GetCustomAttributes(typeof (LLSDType), false); | 131 | LLSDType[] llsdattributes = (LLSDType[]) myType.GetCustomAttributes(typeof (LLSDType), false); |
132 | if (llsdattributes.Length > 0) | 132 | if (llsdattributes.Length > 0) |
133 | { | 133 | { |
134 | switch (llsdattributes[0].ObjectType) | 134 | switch (llsdattributes[0].ObjectType) |
135 | { | 135 | { |
136 | case "MAP": | 136 | case "MAP": |
137 | IDictionaryEnumerator enumerator = llsd.GetEnumerator(); | 137 | IDictionaryEnumerator enumerator = llsd.GetEnumerator(); |
138 | while (enumerator.MoveNext()) | 138 | while (enumerator.MoveNext()) |
139 | { | 139 | { |
140 | string keyName = (string)enumerator.Key; | 140 | string keyName = (string)enumerator.Key; |
141 | keyName = keyName.Replace("-","_"); | 141 | keyName = keyName.Replace("-","_"); |
142 | FieldInfo field = myType.GetField(keyName); | 142 | FieldInfo field = myType.GetField(keyName); |
143 | if (field != null) | 143 | if (field != null) |
144 | { | 144 | { |
145 | // if (enumerator.Value is OpenMetaverse.StructuredData.OSDMap) | 145 | // if (enumerator.Value is OpenMetaverse.StructuredData.OSDMap) |
146 | if (enumerator.Value is Hashtable) | 146 | if (enumerator.Value is Hashtable) |
147 | { | 147 | { |
148 | object fieldValue = field.GetValue(obj); | 148 | object fieldValue = field.GetValue(obj); |
149 | DeserialiseOSDMap((Hashtable) enumerator.Value, fieldValue); | 149 | DeserialiseOSDMap((Hashtable) enumerator.Value, fieldValue); |
150 | // DeserialiseOSDMap((OpenMetaverse.StructuredData.OSDMap) enumerator.Value, fieldValue); | 150 | // DeserialiseOSDMap((OpenMetaverse.StructuredData.OSDMap) enumerator.Value, fieldValue); |
151 | } | 151 | } |
152 | else if (enumerator.Value is ArrayList) | 152 | else if (enumerator.Value is ArrayList) |
153 | { | 153 | { |
154 | object fieldValue = field.GetValue(obj); | 154 | object fieldValue = field.GetValue(obj); |
155 | fieldValue.GetType().GetField("Array").SetValue(fieldValue, enumerator.Value); | 155 | fieldValue.GetType().GetField("Array").SetValue(fieldValue, enumerator.Value); |
156 | //TODO | 156 | //TODO |
157 | // the LLSD map/array types in the array need to be deserialised | 157 | // the LLSD map/array types in the array need to be deserialised |
158 | // but first we need to know the right class to deserialise them into. | 158 | // but first we need to know the right class to deserialise them into. |
159 | } | 159 | } |
160 | else | 160 | else |
161 | { | 161 | { |
162 | field.SetValue(obj, enumerator.Value); | 162 | field.SetValue(obj, enumerator.Value); |
163 | } | 163 | } |
164 | } | 164 | } |
165 | } | 165 | } |
166 | break; | 166 | break; |
167 | } | 167 | } |
168 | } | 168 | } |
169 | return obj; | 169 | return obj; |
170 | } | 170 | } |
171 | } | 171 | } |
172 | } | 172 | } |