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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
28using System;
29using System.Collections.Generic;
30using System.Reflection;
31using log4net;
32using OpenMetaverse;
33
34namespace OpenSim.Framework
35{
36 public static class SLUtil
37 {
38// private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
39
40 #region SL / file extension / content-type conversions
41
42 public static string SLAssetTypeToContentType(int assetType)
43 {
44 switch ((AssetType)assetType)
45 {
46 case AssetType.Texture:
47 return "image/x-j2c";
48 case AssetType.Sound:
49 return "application/ogg";
50 case AssetType.CallingCard:
51 return "application/vnd.ll.callingcard";
52 case AssetType.Landmark:
53 return "application/vnd.ll.landmark";
54 case AssetType.Clothing:
55 return "application/vnd.ll.clothing";
56 case AssetType.Object:
57 return "application/vnd.ll.primitive";
58 case AssetType.Notecard:
59 return "application/vnd.ll.notecard";
60 case AssetType.Folder:
61 return "application/vnd.ll.folder";
62 case AssetType.RootFolder:
63 return "application/vnd.ll.rootfolder";
64 case AssetType.LSLText:
65 return "application/vnd.ll.lsltext";
66 case AssetType.LSLBytecode:
67 return "application/vnd.ll.lslbyte";
68 case AssetType.TextureTGA:
69 case AssetType.ImageTGA:
70 return "image/tga";
71 case AssetType.Bodypart:
72 return "application/vnd.ll.bodypart";
73 case AssetType.TrashFolder:
74 return "application/vnd.ll.trashfolder";
75 case AssetType.SnapshotFolder:
76 return "application/vnd.ll.snapshotfolder";
77 case AssetType.LostAndFoundFolder:
78 return "application/vnd.ll.lostandfoundfolder";
79 case AssetType.SoundWAV:
80 return "audio/x-wav";
81 case AssetType.ImageJPEG:
82 return "image/jpeg";
83 case AssetType.Animation:
84 return "application/vnd.ll.animation";
85 case AssetType.Gesture:
86 return "application/vnd.ll.gesture";
87 case AssetType.Simstate:
88 return "application/x-metaverse-simstate";
89 case AssetType.FavoriteFolder:
90 return "application/vnd.ll.favoritefolder";
91 case AssetType.Link:
92 return "application/vnd.ll.link";
93 case AssetType.LinkFolder:
94 return "application/vnd.ll.linkfolder";
95 case AssetType.CurrentOutfitFolder:
96 return "application/vnd.ll.currentoutfitfolder";
97 case AssetType.OutfitFolder:
98 return "application/vnd.ll.outfitfolder";
99 case AssetType.MyOutfitsFolder:
100 return "application/vnd.ll.myoutfitsfolder";
101 case AssetType.InboxFolder:
102 return "application/vnd.ll.inboxfolder";
103 case AssetType.Unknown:
104 default:
105 return "application/octet-stream";
106 }
107 }
108
109 public static string SLInvTypeToContentType(int invType)
110 {
111 switch ((InventoryType)invType)
112 {
113 case InventoryType.Animation:
114 return "application/vnd.ll.animation";
115 case InventoryType.CallingCard:
116 return "application/vnd.ll.callingcard";
117 case InventoryType.Folder:
118 return "application/vnd.ll.folder";
119 case InventoryType.Gesture:
120 return "application/vnd.ll.gesture";
121 case InventoryType.Landmark:
122 return "application/vnd.ll.landmark";
123 case InventoryType.LSL:
124 return "application/vnd.ll.lsltext";
125 case InventoryType.Notecard:
126 return "application/vnd.ll.notecard";
127 case InventoryType.Attachment:
128 case InventoryType.Object:
129 return "application/vnd.ll.primitive";
130 case InventoryType.Sound:
131 return "application/ogg";
132 case InventoryType.Snapshot:
133 case InventoryType.Texture:
134 return "image/x-j2c";
135 case InventoryType.Wearable:
136 return "application/vnd.ll.clothing";
137 default:
138 return "application/octet-stream";
139 }
140 }
141
142 public static sbyte ContentTypeToSLAssetType(string contentType)
143 {
144 switch (contentType)
145 {
146 case "image/x-j2c":
147 case "image/jp2":
148 return (sbyte)AssetType.Texture;
149 case "application/ogg":
150 return (sbyte)AssetType.Sound;
151 case "application/vnd.ll.callingcard":
152 case "application/x-metaverse-callingcard":
153 return (sbyte)AssetType.CallingCard;
154 case "application/vnd.ll.landmark":
155 case "application/x-metaverse-landmark":
156 return (sbyte)AssetType.Landmark;
157 case "application/vnd.ll.clothing":
158 case "application/x-metaverse-clothing":
159 return (sbyte)AssetType.Clothing;
160 case "application/vnd.ll.primitive":
161 case "application/x-metaverse-primitive":
162 return (sbyte)AssetType.Object;
163 case "application/vnd.ll.notecard":
164 case "application/x-metaverse-notecard":
165 return (sbyte)AssetType.Notecard;
166 case "application/vnd.ll.folder":
167 return (sbyte)AssetType.Folder;
168 case "application/vnd.ll.rootfolder":
169 return (sbyte)AssetType.RootFolder;
170 case "application/vnd.ll.lsltext":
171 case "application/x-metaverse-lsl":
172 return (sbyte)AssetType.LSLText;
173 case "application/vnd.ll.lslbyte":
174 case "application/x-metaverse-lso":
175 return (sbyte)AssetType.LSLBytecode;
176 case "image/tga":
177 // Note that AssetType.TextureTGA will be converted to AssetType.ImageTGA
178 return (sbyte)AssetType.ImageTGA;
179 case "application/vnd.ll.bodypart":
180 case "application/x-metaverse-bodypart":
181 return (sbyte)AssetType.Bodypart;
182 case "application/vnd.ll.trashfolder":
183 return (sbyte)AssetType.TrashFolder;
184 case "application/vnd.ll.snapshotfolder":
185 return (sbyte)AssetType.SnapshotFolder;
186 case "application/vnd.ll.lostandfoundfolder":
187 return (sbyte)AssetType.LostAndFoundFolder;
188 case "audio/x-wav":
189 return (sbyte)AssetType.SoundWAV;
190 case "image/jpeg":
191 return (sbyte)AssetType.ImageJPEG;
192 case "application/vnd.ll.animation":
193 case "application/x-metaverse-animation":
194 return (sbyte)AssetType.Animation;
195 case "application/vnd.ll.gesture":
196 case "application/x-metaverse-gesture":
197 return (sbyte)AssetType.Gesture;
198 case "application/x-metaverse-simstate":
199 return (sbyte)AssetType.Simstate;
200 case "application/vnd.ll.favoritefolder":
201 return (sbyte)AssetType.FavoriteFolder;
202 case "application/vnd.ll.link":
203 return (sbyte)AssetType.Link;
204 case "application/vnd.ll.linkfolder":
205 return (sbyte)AssetType.LinkFolder;
206 case "application/vnd.ll.currentoutfitfolder":
207 return (sbyte)AssetType.CurrentOutfitFolder;
208 case "application/vnd.ll.outfitfolder":
209 return (sbyte)AssetType.OutfitFolder;
210 case "application/vnd.ll.myoutfitsfolder":
211 return (sbyte)AssetType.MyOutfitsFolder;
212 case "application/vnd.ll.inboxfolder":
213 return (sbyte)AssetType.InboxFolder;
214 case "application/octet-stream":
215 default:
216 return (sbyte)AssetType.Unknown;
217 }
218 }
219
220 public static sbyte ContentTypeToSLInvType(string contentType)
221 {
222 switch (contentType)
223 {
224 case "image/x-j2c":
225 case "image/jp2":
226 case "image/tga":
227 case "image/jpeg":
228 return (sbyte)InventoryType.Texture;
229 case "application/ogg":
230 case "audio/x-wav":
231 return (sbyte)InventoryType.Sound;
232 case "application/vnd.ll.callingcard":
233 case "application/x-metaverse-callingcard":
234 return (sbyte)InventoryType.CallingCard;
235 case "application/vnd.ll.landmark":
236 case "application/x-metaverse-landmark":
237 return (sbyte)InventoryType.Landmark;
238 case "application/vnd.ll.clothing":
239 case "application/x-metaverse-clothing":
240 case "application/vnd.ll.bodypart":
241 case "application/x-metaverse-bodypart":
242 return (sbyte)InventoryType.Wearable;
243 case "application/vnd.ll.primitive":
244 case "application/x-metaverse-primitive":
245 return (sbyte)InventoryType.Object;
246 case "application/vnd.ll.notecard":
247 case "application/x-metaverse-notecard":
248 return (sbyte)InventoryType.Notecard;
249 case "application/vnd.ll.folder":
250 return (sbyte)InventoryType.Folder;
251 case "application/vnd.ll.rootfolder":
252 return (sbyte)InventoryType.RootCategory;
253 case "application/vnd.ll.lsltext":
254 case "application/x-metaverse-lsl":
255 case "application/vnd.ll.lslbyte":
256 case "application/x-metaverse-lso":
257 return (sbyte)InventoryType.LSL;
258 case "application/vnd.ll.trashfolder":
259 case "application/vnd.ll.snapshotfolder":
260 case "application/vnd.ll.lostandfoundfolder":
261 return (sbyte)InventoryType.Folder;
262 case "application/vnd.ll.animation":
263 case "application/x-metaverse-animation":
264 return (sbyte)InventoryType.Animation;
265 case "application/vnd.ll.gesture":
266 case "application/x-metaverse-gesture":
267 return (sbyte)InventoryType.Gesture;
268 case "application/x-metaverse-simstate":
269 return (sbyte)InventoryType.Snapshot;
270 case "application/octet-stream":
271 default:
272 return (sbyte)InventoryType.Unknown;
273 }
274 }
275
276 #endregion SL / file extension / content-type conversions
277
278 /// <summary>
279 /// Parse a notecard in Linden format to a string of ordinary text.
280 /// </summary>
281 /// <param name="rawInput"></param>
282 /// <returns></returns>
283 public static string ParseNotecardToString(string rawInput)
284 {
285 string[] output = ParseNotecardToList(rawInput).ToArray();
286
287// foreach (string line in output)
288// m_log.DebugFormat("[PARSE NOTECARD]: ParseNotecardToString got line {0}", line);
289
290 return string.Join("\n", output);
291 }
292
293 /// <summary>
294 /// Parse a notecard in Linden format to a list of ordinary lines.
295 /// </summary>
296 /// <param name="rawInput"></param>
297 /// <returns></returns>
298 public static List<string> ParseNotecardToList(string rawInput)
299 {
300 string[] input = rawInput.Replace("\r", "").Split('\n');
301 int idx = 0;
302 int level = 0;
303 List<string> output = new List<string>();
304 string[] words;
305
306 while (idx < input.Length)
307 {
308 if (input[idx] == "{")
309 {
310 level++;
311 idx++;
312 continue;
313 }
314
315 if (input[idx]== "}")
316 {
317 level--;
318 idx++;
319 continue;
320 }
321
322 switch (level)
323 {
324 case 0:
325 words = input[idx].Split(' '); // Linden text ver
326 // Notecards are created *really* empty. Treat that as "no text" (just like after saving an empty notecard)
327 if (words.Length < 3)
328 return output;
329
330 int version = int.Parse(words[3]);
331 if (version != 2)
332 return output;
333 break;
334 case 1:
335 words = input[idx].Split(' ');
336 if (words[0] == "LLEmbeddedItems")
337 break;
338 if (words[0] == "Text")
339 {
340 int len = int.Parse(words[2]);
341 idx++;
342
343 int count = -1;
344
345 while (count < len)
346 {
347 // int l = input[idx].Length;
348 string ln = input[idx];
349
350 int need = len-count-1;
351 if (ln.Length > need)
352 ln = ln.Substring(0, need);
353
354// m_log.DebugFormat("[PARSE NOTECARD]: Adding line {0}", ln);
355 output.Add(ln);
356 count += ln.Length + 1;
357 idx++;
358 }
359
360 return output;
361 }
362 break;
363 case 2:
364 words = input[idx].Split(' '); // count
365 if (words[0] == "count")
366 {
367 int c = int.Parse(words[1]);
368 if (c > 0)
369 return output;
370 break;
371 }
372 break;
373 }
374 idx++;
375 }
376
377 return output;
378 }
379 }
380} \ No newline at end of file
generated by cgit v1.1 at 2024-12-20 11:46:39 +0000