clockwerk-opensim-stable – Blame information for rev 1
?pathlinks?
Rev | Author | Line No. | Line |
---|---|---|---|
1 | vero | 1 | /* |
2 | * Copyright (c) Contributors, http://opensimulator.org/ |
||
3 | * See CONTRIBUTORS.TXT for a full list of copyright holders. |
||
4 | * |
||
5 | * Redistribution and use in source and binary forms, with or without |
||
6 | * modification, are permitted provided that the following conditions are met: |
||
7 | * * Redistributions of source code must retain the above copyright |
||
8 | * notice, this list of conditions and the following disclaimer. |
||
9 | * * Redistributions in binary form must reproduce the above copyright |
||
10 | * notice, this list of conditions and the following disclaimer in the |
||
11 | * documentation and/or other materials provided with the distribution. |
||
12 | * * Neither the name of the OpenSimulator Project nor the |
||
13 | * names of its contributors may be used to endorse or promote products |
||
14 | * derived from this software without specific prior written permission. |
||
15 | * |
||
16 | * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY |
||
17 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
||
18 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
||
19 | * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY |
||
20 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
||
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 |
||
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 |
||
25 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
||
26 | */ |
||
27 | |||
28 | using System; |
||
29 | using System.Collections.Generic; |
||
30 | using System.IO; |
||
31 | using System.Reflection; |
||
32 | using System.Xml; |
||
33 | using log4net; |
||
34 | using OpenMetaverse; |
||
35 | |||
36 | namespace OpenSim.Framework |
||
37 | { |
||
38 | public static class SLUtil |
||
39 | { |
||
40 | // private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType); |
||
41 | |||
42 | #region SL / file extension / content-type conversions |
||
43 | |||
44 | private class TypeMapping |
||
45 | { |
||
46 | private sbyte assetType; |
||
47 | private InventoryType inventoryType; |
||
48 | private string contentType; |
||
49 | private string contentType2; |
||
50 | private string extension; |
||
51 | |||
52 | public sbyte AssetTypeCode |
||
53 | { |
||
54 | get { return assetType; } |
||
55 | } |
||
56 | |||
57 | public object AssetType |
||
58 | { |
||
59 | get { |
||
60 | if (Enum.IsDefined(typeof(OpenMetaverse.AssetType), assetType)) |
||
61 | return (OpenMetaverse.AssetType)assetType; |
||
62 | else |
||
63 | return OpenMetaverse.AssetType.Unknown; |
||
64 | } |
||
65 | } |
||
66 | |||
67 | public InventoryType InventoryType |
||
68 | { |
||
69 | get { return inventoryType; } |
||
70 | } |
||
71 | |||
72 | public string ContentType |
||
73 | { |
||
74 | get { return contentType; } |
||
75 | } |
||
76 | |||
77 | public string ContentType2 |
||
78 | { |
||
79 | get { return contentType2; } |
||
80 | } |
||
81 | |||
82 | public string Extension |
||
83 | { |
||
84 | get { return extension; } |
||
85 | } |
||
86 | |||
87 | private TypeMapping(sbyte assetType, InventoryType inventoryType, string contentType, string contentType2, string extension) |
||
88 | { |
||
89 | this.assetType = assetType; |
||
90 | this.inventoryType = inventoryType; |
||
91 | this.contentType = contentType; |
||
92 | this.contentType2 = contentType2; |
||
93 | this.extension = extension; |
||
94 | } |
||
95 | |||
96 | public TypeMapping(AssetType assetType, InventoryType inventoryType, string contentType, string contentType2, string extension) |
||
97 | : this((sbyte)assetType, inventoryType, contentType, contentType2, extension) |
||
98 | { |
||
99 | } |
||
100 | |||
101 | public TypeMapping(AssetType assetType, InventoryType inventoryType, string contentType, string extension) |
||
102 | : this((sbyte)assetType, inventoryType, contentType, null, extension) |
||
103 | { |
||
104 | } |
||
105 | } |
||
106 | |||
107 | /// <summary> |
||
108 | /// Maps between AssetType, InventoryType and Content-Type. |
||
109 | /// Where more than one possibility exists, the first one takes precedence. E.g.: |
||
110 | /// AssetType "AssetType.Texture" -> Content-Type "image-xj2c" |
||
111 | /// Content-Type "image/x-j2c" -> InventoryType "InventoryType.Texture" |
||
112 | /// </summary> |
||
113 | private static TypeMapping[] MAPPINGS = new TypeMapping[] { |
||
114 | new TypeMapping(AssetType.Unknown, InventoryType.Unknown, "application/octet-stream", "bin"), |
||
115 | new TypeMapping(AssetType.Texture, InventoryType.Texture, "image/x-j2c", "image/jp2", "j2c"), |
||
116 | new TypeMapping(AssetType.Texture, InventoryType.Snapshot, "image/x-j2c", "image/jp2", "j2c"), |
||
117 | new TypeMapping(AssetType.TextureTGA, InventoryType.Texture, "image/tga", "tga"), |
||
118 | new TypeMapping(AssetType.ImageTGA, InventoryType.Texture, "image/tga", "tga"), |
||
119 | new TypeMapping(AssetType.ImageJPEG, InventoryType.Texture, "image/jpeg", "jpg"), |
||
120 | new TypeMapping(AssetType.Sound, InventoryType.Sound, "audio/ogg", "application/ogg", "ogg"), |
||
121 | new TypeMapping(AssetType.SoundWAV, InventoryType.Sound, "audio/x-wav", "wav"), |
||
122 | new TypeMapping(AssetType.CallingCard, InventoryType.CallingCard, "application/vnd.ll.callingcard", "application/x-metaverse-callingcard", "callingcard"), |
||
123 | new TypeMapping(AssetType.Landmark, InventoryType.Landmark, "application/vnd.ll.landmark", "application/x-metaverse-landmark", "landmark"), |
||
124 | new TypeMapping(AssetType.Clothing, InventoryType.Wearable, "application/vnd.ll.clothing", "application/x-metaverse-clothing", "clothing"), |
||
125 | new TypeMapping(AssetType.Object, InventoryType.Object, "application/vnd.ll.primitive", "application/x-metaverse-primitive", "primitive"), |
||
126 | new TypeMapping(AssetType.Object, InventoryType.Attachment, "application/vnd.ll.primitive", "application/x-metaverse-primitive", "primitive"), |
||
127 | new TypeMapping(AssetType.Notecard, InventoryType.Notecard, "application/vnd.ll.notecard", "application/x-metaverse-notecard", "notecard"), |
||
128 | new TypeMapping(AssetType.Folder, InventoryType.Folder, "application/vnd.ll.folder", "folder"), |
||
129 | new TypeMapping(AssetType.RootFolder, InventoryType.RootCategory, "application/vnd.ll.rootfolder", "rootfolder"), |
||
130 | new TypeMapping(AssetType.LSLText, InventoryType.LSL, "application/vnd.ll.lsltext", "application/x-metaverse-lsl", "lsl"), |
||
131 | new TypeMapping(AssetType.LSLBytecode, InventoryType.LSL, "application/vnd.ll.lslbyte", "application/x-metaverse-lso", "lso"), |
||
132 | new TypeMapping(AssetType.Bodypart, InventoryType.Wearable, "application/vnd.ll.bodypart", "application/x-metaverse-bodypart", "bodypart"), |
||
133 | new TypeMapping(AssetType.TrashFolder, InventoryType.Folder, "application/vnd.ll.trashfolder", "trashfolder"), |
||
134 | new TypeMapping(AssetType.SnapshotFolder, InventoryType.Folder, "application/vnd.ll.snapshotfolder", "snapshotfolder"), |
||
135 | new TypeMapping(AssetType.LostAndFoundFolder, InventoryType.Folder, "application/vnd.ll.lostandfoundfolder", "lostandfoundfolder"), |
||
136 | new TypeMapping(AssetType.Animation, InventoryType.Animation, "application/vnd.ll.animation", "application/x-metaverse-animation", "animation"), |
||
137 | new TypeMapping(AssetType.Gesture, InventoryType.Gesture, "application/vnd.ll.gesture", "application/x-metaverse-gesture", "gesture"), |
||
138 | new TypeMapping(AssetType.Simstate, InventoryType.Snapshot, "application/x-metaverse-simstate", "simstate"), |
||
139 | new TypeMapping(AssetType.FavoriteFolder, InventoryType.Unknown, "application/vnd.ll.favoritefolder", "favoritefolder"), |
||
140 | new TypeMapping(AssetType.Link, InventoryType.Unknown, "application/vnd.ll.link", "link"), |
||
141 | new TypeMapping(AssetType.LinkFolder, InventoryType.Unknown, "application/vnd.ll.linkfolder", "linkfolder"), |
||
142 | new TypeMapping(AssetType.CurrentOutfitFolder, InventoryType.Unknown, "application/vnd.ll.currentoutfitfolder", "currentoutfitfolder"), |
||
143 | new TypeMapping(AssetType.OutfitFolder, InventoryType.Unknown, "application/vnd.ll.outfitfolder", "outfitfolder"), |
||
144 | new TypeMapping(AssetType.MyOutfitsFolder, InventoryType.Unknown, "application/vnd.ll.myoutfitsfolder", "myoutfitsfolder"), |
||
145 | new TypeMapping(AssetType.Mesh, InventoryType.Mesh, "application/vnd.ll.mesh", "llm") |
||
146 | }; |
||
147 | |||
148 | private static Dictionary<sbyte, string> asset2Content; |
||
149 | private static Dictionary<sbyte, string> asset2Extension; |
||
150 | private static Dictionary<InventoryType, string> inventory2Content; |
||
151 | private static Dictionary<string, sbyte> content2Asset; |
||
152 | private static Dictionary<string, InventoryType> content2Inventory; |
||
153 | |||
154 | static SLUtil() |
||
155 | { |
||
156 | asset2Content = new Dictionary<sbyte, string>(); |
||
157 | asset2Extension = new Dictionary<sbyte, string>(); |
||
158 | inventory2Content = new Dictionary<InventoryType, string>(); |
||
159 | content2Asset = new Dictionary<string, sbyte>(); |
||
160 | content2Inventory = new Dictionary<string, InventoryType>(); |
||
161 | |||
162 | foreach (TypeMapping mapping in MAPPINGS) |
||
163 | { |
||
164 | sbyte assetType = mapping.AssetTypeCode; |
||
165 | if (!asset2Content.ContainsKey(assetType)) |
||
166 | asset2Content.Add(assetType, mapping.ContentType); |
||
167 | if (!asset2Extension.ContainsKey(assetType)) |
||
168 | asset2Extension.Add(assetType, mapping.Extension); |
||
169 | if (!inventory2Content.ContainsKey(mapping.InventoryType)) |
||
170 | inventory2Content.Add(mapping.InventoryType, mapping.ContentType); |
||
171 | if (!content2Asset.ContainsKey(mapping.ContentType)) |
||
172 | content2Asset.Add(mapping.ContentType, assetType); |
||
173 | if (!content2Inventory.ContainsKey(mapping.ContentType)) |
||
174 | content2Inventory.Add(mapping.ContentType, mapping.InventoryType); |
||
175 | |||
176 | if (mapping.ContentType2 != null) |
||
177 | { |
||
178 | if (!content2Asset.ContainsKey(mapping.ContentType2)) |
||
179 | content2Asset.Add(mapping.ContentType2, assetType); |
||
180 | if (!content2Inventory.ContainsKey(mapping.ContentType2)) |
||
181 | content2Inventory.Add(mapping.ContentType2, mapping.InventoryType); |
||
182 | } |
||
183 | } |
||
184 | } |
||
185 | |||
186 | public static string SLAssetTypeToContentType(int assetType) |
||
187 | { |
||
188 | string contentType; |
||
189 | if (!asset2Content.TryGetValue((sbyte)assetType, out contentType)) |
||
190 | contentType = asset2Content[(sbyte)AssetType.Unknown]; |
||
191 | return contentType; |
||
192 | } |
||
193 | |||
194 | public static string SLInvTypeToContentType(int invType) |
||
195 | { |
||
196 | string contentType; |
||
197 | if (!inventory2Content.TryGetValue((InventoryType)invType, out contentType)) |
||
198 | contentType = inventory2Content[InventoryType.Unknown]; |
||
199 | return contentType; |
||
200 | } |
||
201 | |||
202 | public static sbyte ContentTypeToSLAssetType(string contentType) |
||
203 | { |
||
204 | sbyte assetType; |
||
205 | if (!content2Asset.TryGetValue(contentType, out assetType)) |
||
206 | assetType = (sbyte)AssetType.Unknown; |
||
207 | return (sbyte)assetType; |
||
208 | } |
||
209 | |||
210 | public static sbyte ContentTypeToSLInvType(string contentType) |
||
211 | { |
||
212 | InventoryType invType; |
||
213 | if (!content2Inventory.TryGetValue(contentType, out invType)) |
||
214 | invType = InventoryType.Unknown; |
||
215 | return (sbyte)invType; |
||
216 | } |
||
217 | |||
218 | public static string SLAssetTypeToExtension(int assetType) |
||
219 | { |
||
220 | string extension; |
||
221 | if (!asset2Extension.TryGetValue((sbyte)assetType, out extension)) |
||
222 | extension = asset2Extension[(sbyte)AssetType.Unknown]; |
||
223 | return extension; |
||
224 | } |
||
225 | |||
226 | #endregion SL / file extension / content-type conversions |
||
227 | |||
228 | /// <summary> |
||
229 | /// Parse a notecard in Linden format to a string of ordinary text. |
||
230 | /// </summary> |
||
231 | /// <param name="rawInput"></param> |
||
232 | /// <returns></returns> |
||
233 | public static string ParseNotecardToString(string rawInput) |
||
234 | { |
||
235 | string[] output = ParseNotecardToList(rawInput).ToArray(); |
||
236 | |||
237 | // foreach (string line in output) |
||
238 | // m_log.DebugFormat("[PARSE NOTECARD]: ParseNotecardToString got line {0}", line); |
||
239 | |||
240 | return string.Join("\n", output); |
||
241 | } |
||
242 | |||
243 | /// <summary> |
||
244 | /// Parse a notecard in Linden format to a list of ordinary lines. |
||
245 | /// </summary> |
||
246 | /// <param name="rawInput"></param> |
||
247 | /// <returns></returns> |
||
248 | public static List<string> ParseNotecardToList(string rawInput) |
||
249 | { |
||
250 | string[] input = rawInput.Replace("\r", "").Split('\n'); |
||
251 | int idx = 0; |
||
252 | int level = 0; |
||
253 | List<string> output = new List<string>(); |
||
254 | string[] words; |
||
255 | |||
256 | while (idx < input.Length) |
||
257 | { |
||
258 | if (input[idx] == "{") |
||
259 | { |
||
260 | level++; |
||
261 | idx++; |
||
262 | continue; |
||
263 | } |
||
264 | |||
265 | if (input[idx]== "}") |
||
266 | { |
||
267 | level--; |
||
268 | idx++; |
||
269 | continue; |
||
270 | } |
||
271 | |||
272 | switch (level) |
||
273 | { |
||
274 | case 0: |
||
275 | words = input[idx].Split(' '); // Linden text ver |
||
276 | // Notecards are created *really* empty. Treat that as "no text" (just like after saving an empty notecard) |
||
277 | if (words.Length < 3) |
||
278 | return output; |
||
279 | |||
280 | int version = int.Parse(words[3]); |
||
281 | if (version != 2) |
||
282 | return output; |
||
283 | break; |
||
284 | case 1: |
||
285 | words = input[idx].Split(' '); |
||
286 | if (words[0] == "LLEmbeddedItems") |
||
287 | break; |
||
288 | if (words[0] == "Text") |
||
289 | { |
||
290 | int len = int.Parse(words[2]); |
||
291 | idx++; |
||
292 | |||
293 | int count = -1; |
||
294 | |||
295 | while (count < len && idx < input.Length) |
||
296 | { |
||
297 | // int l = input[idx].Length; |
||
298 | string ln = input[idx]; |
||
299 | |||
300 | int need = len-count-1; |
||
301 | if (ln.Length > need) |
||
302 | ln = ln.Substring(0, need); |
||
303 | |||
304 | // m_log.DebugFormat("[PARSE NOTECARD]: Adding line {0}", ln); |
||
305 | output.Add(ln); |
||
306 | count += ln.Length + 1; |
||
307 | idx++; |
||
308 | } |
||
309 | |||
310 | return output; |
||
311 | } |
||
312 | break; |
||
313 | case 2: |
||
314 | words = input[idx].Split(' '); // count |
||
315 | if (words[0] == "count") |
||
316 | { |
||
317 | int c = int.Parse(words[1]); |
||
318 | if (c > 0) |
||
319 | return output; |
||
320 | break; |
||
321 | } |
||
322 | break; |
||
323 | } |
||
324 | idx++; |
||
325 | } |
||
326 | |||
327 | return output; |
||
328 | } |
||
329 | } |
||
330 | } |