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-rw-r--r--OpenSim/Region/CoreModules/Framework/InventoryAccess/HGAssetMapper.cs209
1 files changed, 2 insertions, 207 deletions
diff --git a/OpenSim/Region/CoreModules/Framework/InventoryAccess/HGAssetMapper.cs b/OpenSim/Region/CoreModules/Framework/InventoryAccess/HGAssetMapper.cs
index c2010b1..f54298c 100644
--- a/OpenSim/Region/CoreModules/Framework/InventoryAccess/HGAssetMapper.cs
+++ b/OpenSim/Region/CoreModules/Framework/InventoryAccess/HGAssetMapper.cs
@@ -35,6 +35,7 @@ using System.Xml;
35using log4net; 35using log4net;
36using OpenMetaverse; 36using OpenMetaverse;
37using OpenSim.Framework; 37using OpenSim.Framework;
38using OpenSim.Framework.Serialization.External;
38 39
39using OpenSim.Region.Framework.Scenes; 40using OpenSim.Region.Framework.Scenes;
40using OpenSim.Region.Framework.Scenes.Serialization; 41using OpenSim.Region.Framework.Scenes.Serialization;
@@ -189,217 +190,11 @@ namespace OpenSim.Region.CoreModules.Framework.InventoryAccess
189 return Utils.StringToBytes(RewriteSOP(xml)); 190 return Utils.StringToBytes(RewriteSOP(xml));
190 } 191 }
191 192
192 protected void TransformXml(XmlReader reader, XmlWriter writer)
193 {
194// m_log.DebugFormat("[HG ASSET MAPPER]: Transforming XML");
195
196 int sopDepth = -1;
197 UserAccount creator = null;
198 bool hasCreatorData = false;
199
200 while (reader.Read())
201 {
202// Console.WriteLine("Depth: {0}, name {1}", reader.Depth, reader.Name);
203
204 switch (reader.NodeType)
205 {
206 case XmlNodeType.Attribute:
207// Console.WriteLine("FOUND ATTRIBUTE {0}", reader.Name);
208 writer.WriteAttributeString(reader.Name, reader.Value);
209 break;
210
211 case XmlNodeType.CDATA:
212 writer.WriteCData(reader.Value);
213 break;
214
215 case XmlNodeType.Comment:
216 writer.WriteComment(reader.Value);
217 break;
218
219 case XmlNodeType.DocumentType:
220 writer.WriteDocType(reader.Name, reader.Value, null, null);
221 break;
222
223 case XmlNodeType.Element:
224// m_log.DebugFormat("Depth {0} at element {1}", reader.Depth, reader.Name);
225
226 writer.WriteStartElement(reader.Prefix, reader.LocalName, reader.NamespaceURI);
227
228 if (reader.HasAttributes)
229 {
230 while (reader.MoveToNextAttribute())
231 writer.WriteAttributeString(reader.Name, reader.Value);
232
233 reader.MoveToElement();
234 }
235
236 if (reader.LocalName == "SceneObjectPart")
237 {
238 if (sopDepth < 0)
239 {
240 sopDepth = reader.Depth;
241// m_log.DebugFormat("[HG ASSET MAPPER]: Set sopDepth to {0}", sopDepth);
242 }
243 }
244 else
245 {
246 if (sopDepth >= 0 && reader.Depth == sopDepth + 1)
247 {
248 if (reader.Name == "CreatorID")
249 {
250 reader.Read();
251 if (reader.NodeType == XmlNodeType.Element && reader.Name == "Guid" || reader.Name == "UUID")
252 {
253 reader.Read();
254
255 if (reader.NodeType == XmlNodeType.Text)
256 {
257 UUID uuid = UUID.Zero;
258 UUID.TryParse(reader.Value, out uuid);
259 creator = m_scene.UserAccountService.GetUserAccount(m_scene.RegionInfo.ScopeID, uuid);
260 writer.WriteElementString("UUID", reader.Value);
261 reader.Read();
262 }
263 else
264 {
265 // If we unexpected run across mixed content in this node, still carry on
266 // transforming the subtree (this replicates earlier behaviour).
267 TransformXml(reader, writer);
268 }
269 }
270 else
271 {
272 // If we unexpected run across mixed content in this node, still carry on
273 // transforming the subtree (this replicates earlier behaviour).
274 TransformXml(reader, writer);
275 }
276 }
277 else if (reader.Name == "CreatorData")
278 {
279 reader.Read();
280 if (reader.NodeType == XmlNodeType.Text)
281 {
282 hasCreatorData = true;
283 writer.WriteString(reader.Value);
284 }
285 else
286 {
287 // If we unexpected run across mixed content in this node, still carry on
288 // transforming the subtree (this replicates earlier behaviour).
289 TransformXml(reader, writer);
290 }
291 }
292 }
293 }
294
295 if (reader.IsEmptyElement)
296 {
297// m_log.DebugFormat("[HG ASSET MAPPER]: Writing end for empty element {0}", reader.Name);
298 writer.WriteEndElement();
299 }
300
301 break;
302
303 case XmlNodeType.EndElement:
304// m_log.DebugFormat("Depth {0} at EndElement", reader.Depth);
305 if (sopDepth == reader.Depth)
306 {
307 if (!hasCreatorData && creator != null)
308 writer.WriteElementString(reader.Prefix, "CreatorData", reader.NamespaceURI, string.Format("{0};{1} {2}", m_HomeURI, creator.FirstName, creator.LastName));
309
310// m_log.DebugFormat("[HG ASSET MAPPER]: Reset sopDepth");
311 sopDepth = -1;
312 creator = null;
313 hasCreatorData = false;
314 }
315 writer.WriteEndElement();
316 break;
317
318 case XmlNodeType.EntityReference:
319 writer.WriteEntityRef(reader.Name);
320 break;
321
322 case XmlNodeType.ProcessingInstruction:
323 writer.WriteProcessingInstruction(reader.Name, reader.Value);
324 break;
325
326 case XmlNodeType.Text:
327 writer.WriteString(reader.Value);
328 break;
329
330 case XmlNodeType.XmlDeclaration:
331 // For various reasons, not all serializations have xml declarations (or consistent ones)
332 // and as it's embedded inside a byte stream we don't need it anyway, so ignore.
333 break;
334
335 default:
336 m_log.WarnFormat(
337 "[HG ASSET MAPPER]: Unrecognized node {0} in asset XML transform in {1}",
338 reader.NodeType, m_scene.Name);
339 break;
340 }
341 }
342 }
343
344 protected string RewriteSOP(string xmlData) 193 protected string RewriteSOP(string xmlData)
345 { 194 {
346// Console.WriteLine("Input XML [{0}]", xmlData); 195// Console.WriteLine("Input XML [{0}]", xmlData);
196 return ExternalRepresentationUtils.RewriteSOP(xmlData, m_scene.Name, m_HomeURI, m_scene.UserAccountService, m_scene.RegionInfo.ScopeID);
347 197
348 using (StringWriter sw = new StringWriter())
349 using (XmlTextWriter writer = new XmlTextWriter(sw))
350 using (XmlTextReader wrappedReader = new XmlTextReader(xmlData, XmlNodeType.Element, null))
351 using (XmlReader reader = XmlReader.Create(wrappedReader, new XmlReaderSettings() { IgnoreWhitespace = true, ConformanceLevel = ConformanceLevel.Fragment }))
352 {
353 TransformXml(reader, writer);
354
355// Console.WriteLine("Output: [{0}]", sw.ToString());
356
357 return sw.ToString();
358 }
359
360 // We are now taking the more complex streaming approach above because some assets can be very large
361 // and can trigger higher CPU use or possibly memory problems.
362// XmlDocument doc = new XmlDocument();
363// doc.LoadXml(xml);
364// XmlNodeList sops = doc.GetElementsByTagName("SceneObjectPart");
365//
366// foreach (XmlNode sop in sops)
367// {
368// UserAccount creator = null;
369// bool hasCreatorData = false;
370// XmlNodeList nodes = sop.ChildNodes;
371// foreach (XmlNode node in nodes)
372// {
373// if (node.Name == "CreatorID")
374// {
375// UUID uuid = UUID.Zero;
376// UUID.TryParse(node.InnerText, out uuid);
377// creator = m_scene.UserAccountService.GetUserAccount(m_scene.RegionInfo.ScopeID, uuid);
378// }
379// if (node.Name == "CreatorData" && node.InnerText != null && node.InnerText != string.Empty)
380// hasCreatorData = true;
381//
382// //if (node.Name == "OwnerID")
383// //{
384// // UserAccount owner = GetUser(node.InnerText);
385// // if (owner != null)
386// // node.InnerText = m_ProfileServiceURL + "/" + node.InnerText + "/" + owner.FirstName + " " + owner.LastName;
387// //}
388// }
389//
390// if (!hasCreatorData && creator != null)
391// {
392// XmlElement creatorData = doc.CreateElement("CreatorData");
393// creatorData.InnerText = m_HomeURI + ";" + creator.FirstName + " " + creator.LastName;
394// sop.AppendChild(creatorData);
395// }
396// }
397//
398// using (StringWriter wr = new StringWriter())
399// {
400// doc.Save(wr);
401// return wr.ToString();
402// }
403 } 198 }
404 199
405 // TODO: unused 200 // TODO: unused
generated by cgit v1.1 at 2025-01-03 08:52:01 +0000