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Refactored how asset/inventory types are associated with content types: gathered all the knowledge into a single class. Added the Mesh content type.

0.7.4.1
Oren Hurvitz 2012-04-23 17:26:37 +03:00 committed by Justin Clark-Casey (justincc)
parent da5fd53702
commit d3a4d67a20
2 changed files with 179 additions and 230 deletions
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386
OpenSim/Framework/SLUtil.cs
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@ -38,239 +38,189 @@ namespace OpenSim.Framework
public static class SLUtil public static class SLUtil
{ {
// private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType); // private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
#region SL / file extension / content-type conversions #region SL / file extension / content-type conversions
private class TypeMapping
{
private sbyte assetType;
private InventoryType inventoryType;
private string contentType;
private string contentType2;
private string extension;
public sbyte AssetTypeCode
{
get { return assetType; }
}
public object AssetType
{
get {
if (Enum.IsDefined(typeof(OpenMetaverse.AssetType), assetType))
return (OpenMetaverse.AssetType)assetType;
else
return OpenMetaverse.AssetType.Unknown;
}
}
public InventoryType InventoryType
{
get { return inventoryType; }
}
public string ContentType
{
get { return contentType; }
}
public string ContentType2
{
get { return contentType2; }
}
public string Extension
{
get { return extension; }
}
private TypeMapping(sbyte assetType, InventoryType inventoryType, string contentType, string contentType2, string extension)
{
this.assetType = assetType;
this.inventoryType = inventoryType;
this.contentType = contentType;
this.contentType2 = contentType2;
this.extension = extension;
}
public TypeMapping(AssetType assetType, InventoryType inventoryType, string contentType, string contentType2, string extension)
: this((sbyte)assetType, inventoryType, contentType, contentType2, extension)
{
}
public TypeMapping(AssetType assetType, InventoryType inventoryType, string contentType, string extension)
: this((sbyte)assetType, inventoryType, contentType, null, extension)
{
}
}
/// <summary>
/// Maps between AssetType, InventoryType and Content-Type.
/// Where more than one possibility exists, the first one takes precedence. E.g.:
/// AssetType "AssetType.Texture" -> Content-Type "image-xj2c"
/// Content-Type "image/x-j2c" -> InventoryType "InventoryType.Texture"
/// </summary>
private static TypeMapping[] MAPPINGS = new TypeMapping[] {
new TypeMapping(AssetType.Unknown, InventoryType.Unknown, "application/octet-stream", "bin"),
new TypeMapping(AssetType.Texture, InventoryType.Texture, "image/x-j2c", "image/jp2", "j2c"),
new TypeMapping(AssetType.Texture, InventoryType.Snapshot, "image/x-j2c", "image/jp2", "j2c"),
new TypeMapping(AssetType.TextureTGA, InventoryType.Texture, "image/tga", "tga"),
new TypeMapping(AssetType.ImageTGA, InventoryType.Texture, "image/tga", "tga"),
new TypeMapping(AssetType.ImageJPEG, InventoryType.Texture, "image/jpeg", "jpg"),
new TypeMapping(AssetType.Sound, InventoryType.Sound, "audio/ogg", "application/ogg", "ogg"),
new TypeMapping(AssetType.SoundWAV, InventoryType.Sound, "audio/x-wav", "wav"),
new TypeMapping(AssetType.CallingCard, InventoryType.CallingCard, "application/vnd.ll.callingcard", "application/x-metaverse-callingcard", "callingcard"),
new TypeMapping(AssetType.Landmark, InventoryType.Landmark, "application/vnd.ll.landmark", "application/x-metaverse-landmark", "landmark"),
new TypeMapping(AssetType.Clothing, InventoryType.Wearable, "application/vnd.ll.clothing", "application/x-metaverse-clothing", "clothing"),
new TypeMapping(AssetType.Object, InventoryType.Object, "application/vnd.ll.primitive", "application/x-metaverse-primitive", "primitive"),
new TypeMapping(AssetType.Object, InventoryType.Attachment, "application/vnd.ll.primitive", "application/x-metaverse-primitive", "primitive"),
new TypeMapping(AssetType.Notecard, InventoryType.Notecard, "application/vnd.ll.notecard", "application/x-metaverse-notecard", "notecard"),
new TypeMapping(AssetType.Folder, InventoryType.Folder, "application/vnd.ll.folder", "folder"),
new TypeMapping(AssetType.RootFolder, InventoryType.RootCategory, "application/vnd.ll.rootfolder", "rootfolder"),
new TypeMapping(AssetType.LSLText, InventoryType.LSL, "application/vnd.ll.lsltext", "application/x-metaverse-lsl", "lsl"),
new TypeMapping(AssetType.LSLBytecode, InventoryType.LSL, "application/vnd.ll.lslbyte", "application/x-metaverse-lso", "lso"),
new TypeMapping(AssetType.Bodypart, InventoryType.Wearable, "application/vnd.ll.bodypart", "application/x-metaverse-bodypart", "bodypart"),
new TypeMapping(AssetType.TrashFolder, InventoryType.Folder, "application/vnd.ll.trashfolder", "trashfolder"),
new TypeMapping(AssetType.SnapshotFolder, InventoryType.Folder, "application/vnd.ll.snapshotfolder", "snapshotfolder"),
new TypeMapping(AssetType.LostAndFoundFolder, InventoryType.Folder, "application/vnd.ll.lostandfoundfolder", "lostandfoundfolder"),
new TypeMapping(AssetType.Animation, InventoryType.Animation, "application/vnd.ll.animation", "application/x-metaverse-animation", "animation"),
new TypeMapping(AssetType.Gesture, InventoryType.Gesture, "application/vnd.ll.gesture", "application/x-metaverse-gesture", "gesture"),
new TypeMapping(AssetType.Simstate, InventoryType.Snapshot, "application/x-metaverse-simstate", "simstate"),
new TypeMapping(AssetType.FavoriteFolder, InventoryType.Unknown, "application/vnd.ll.favoritefolder", "favoritefolder"),
new TypeMapping(AssetType.Link, InventoryType.Unknown, "application/vnd.ll.link", "link"),
new TypeMapping(AssetType.LinkFolder, InventoryType.Unknown, "application/vnd.ll.linkfolder", "linkfolder"),
new TypeMapping(AssetType.CurrentOutfitFolder, InventoryType.Unknown, "application/vnd.ll.currentoutfitfolder", "currentoutfitfolder"),
new TypeMapping(AssetType.OutfitFolder, InventoryType.Unknown, "application/vnd.ll.outfitfolder", "outfitfolder"),
new TypeMapping(AssetType.MyOutfitsFolder, InventoryType.Unknown, "application/vnd.ll.myoutfitsfolder", "myoutfitsfolder"),
new TypeMapping(AssetType.Mesh, InventoryType.Mesh, "application/vnd.ll.mesh", "llm")
};
private static Dictionary<sbyte, string> asset2Content;
private static Dictionary<sbyte, string> asset2Extension;
private static Dictionary<InventoryType, string> inventory2Content;
private static Dictionary<string, sbyte> content2Asset;
private static Dictionary<string, InventoryType> content2Inventory;
static SLUtil()
{
asset2Content = new Dictionary<sbyte, string>();
asset2Extension = new Dictionary<sbyte, string>();
inventory2Content = new Dictionary<InventoryType, string>();
content2Asset = new Dictionary<string, sbyte>();
content2Inventory = new Dictionary<string, InventoryType>();
foreach (TypeMapping mapping in MAPPINGS)
{
sbyte assetType = mapping.AssetTypeCode;
if (!asset2Content.ContainsKey(assetType))
asset2Content.Add(assetType, mapping.ContentType);
if (!asset2Extension.ContainsKey(assetType))
asset2Extension.Add(assetType, mapping.Extension);
if (!inventory2Content.ContainsKey(mapping.InventoryType))
inventory2Content.Add(mapping.InventoryType, mapping.ContentType);
if (!content2Asset.ContainsKey(mapping.ContentType))
content2Asset.Add(mapping.ContentType, assetType);
if (!content2Inventory.ContainsKey(mapping.ContentType))
content2Inventory.Add(mapping.ContentType, mapping.InventoryType);
if (mapping.ContentType2 != null)
{
if (!content2Asset.ContainsKey(mapping.ContentType2))
content2Asset.Add(mapping.ContentType2, assetType);
if (!content2Inventory.ContainsKey(mapping.ContentType2))
content2Inventory.Add(mapping.ContentType2, mapping.InventoryType);
}
}
}
public static string SLAssetTypeToContentType(int assetType) public static string SLAssetTypeToContentType(int assetType)
{ {
switch ((AssetType)assetType) string contentType;
{ if (!asset2Content.TryGetValue((sbyte)assetType, out contentType))
case AssetType.Texture: contentType = asset2Content[(sbyte)AssetType.Unknown];
return "image/x-j2c"; return contentType;
case AssetType.Sound:
return "audio/ogg";
case AssetType.CallingCard:
return "application/vnd.ll.callingcard";
case AssetType.Landmark:
return "application/vnd.ll.landmark";
case AssetType.Clothing:
return "application/vnd.ll.clothing";
case AssetType.Object:
return "application/vnd.ll.primitive";
case AssetType.Notecard:
return "application/vnd.ll.notecard";
case AssetType.Folder:
return "application/vnd.ll.folder";
case AssetType.RootFolder:
return "application/vnd.ll.rootfolder";
case AssetType.LSLText:
return "application/vnd.ll.lsltext";
case AssetType.LSLBytecode:
return "application/vnd.ll.lslbyte";
case AssetType.TextureTGA:
case AssetType.ImageTGA:
return "image/tga";
case AssetType.Bodypart:
return "application/vnd.ll.bodypart";
case AssetType.TrashFolder:
return "application/vnd.ll.trashfolder";
case AssetType.SnapshotFolder:
return "application/vnd.ll.snapshotfolder";
case AssetType.LostAndFoundFolder:
return "application/vnd.ll.lostandfoundfolder";
case AssetType.SoundWAV:
return "audio/x-wav";
case AssetType.ImageJPEG:
return "image/jpeg";
case AssetType.Animation:
return "application/vnd.ll.animation";
case AssetType.Gesture:
return "application/vnd.ll.gesture";
case AssetType.Simstate:
return "application/x-metaverse-simstate";
case AssetType.FavoriteFolder:
return "application/vnd.ll.favoritefolder";
case AssetType.Link:
return "application/vnd.ll.link";
case AssetType.LinkFolder:
return "application/vnd.ll.linkfolder";
case AssetType.CurrentOutfitFolder:
return "application/vnd.ll.currentoutfitfolder";
case AssetType.OutfitFolder:
return "application/vnd.ll.outfitfolder";
case AssetType.MyOutfitsFolder:
return "application/vnd.ll.myoutfitsfolder";
case AssetType.Unknown:
default:
return "application/octet-stream";
}
} }
public static string SLInvTypeToContentType(int invType) public static string SLInvTypeToContentType(int invType)
{ {
switch ((InventoryType)invType) string contentType;
{ if (!inventory2Content.TryGetValue((InventoryType)invType, out contentType))
case InventoryType.Animation: contentType = inventory2Content[InventoryType.Unknown];
return "application/vnd.ll.animation"; return contentType;
case InventoryType.CallingCard:
return "application/vnd.ll.callingcard";
case InventoryType.Folder:
return "application/vnd.ll.folder";
case InventoryType.Gesture:
return "application/vnd.ll.gesture";
case InventoryType.Landmark:
return "application/vnd.ll.landmark";
case InventoryType.LSL:
return "application/vnd.ll.lsltext";
case InventoryType.Notecard:
return "application/vnd.ll.notecard";
case InventoryType.Attachment:
case InventoryType.Object:
return "application/vnd.ll.primitive";
case InventoryType.Sound:
return "audio/ogg";
case InventoryType.Snapshot:
case InventoryType.Texture:
return "image/x-j2c";
case InventoryType.Wearable:
return "application/vnd.ll.clothing";
default:
return "application/octet-stream";
}
} }
public static sbyte ContentTypeToSLAssetType(string contentType) public static sbyte ContentTypeToSLAssetType(string contentType)
{ {
switch (contentType) sbyte assetType;
{ if (!content2Asset.TryGetValue(contentType, out assetType))
case "image/x-j2c": assetType = (sbyte)AssetType.Unknown;
case "image/jp2": return (sbyte)assetType;
return (sbyte)AssetType.Texture;
case "application/ogg":
case "audio/ogg":
return (sbyte)AssetType.Sound;
case "application/vnd.ll.callingcard":
case "application/x-metaverse-callingcard":
return (sbyte)AssetType.CallingCard;
case "application/vnd.ll.landmark":
case "application/x-metaverse-landmark":
return (sbyte)AssetType.Landmark;
case "application/vnd.ll.clothing":
case "application/x-metaverse-clothing":
return (sbyte)AssetType.Clothing;
case "application/vnd.ll.primitive":
case "application/x-metaverse-primitive":
return (sbyte)AssetType.Object;
case "application/vnd.ll.notecard":
case "application/x-metaverse-notecard":
return (sbyte)AssetType.Notecard;
case "application/vnd.ll.folder":
return (sbyte)AssetType.Folder;
case "application/vnd.ll.rootfolder":
return (sbyte)AssetType.RootFolder;
case "application/vnd.ll.lsltext":
case "application/x-metaverse-lsl":
return (sbyte)AssetType.LSLText;
case "application/vnd.ll.lslbyte":
case "application/x-metaverse-lso":
return (sbyte)AssetType.LSLBytecode;
case "image/tga":
// Note that AssetType.TextureTGA will be converted to AssetType.ImageTGA
return (sbyte)AssetType.ImageTGA;
case "application/vnd.ll.bodypart":
case "application/x-metaverse-bodypart":
return (sbyte)AssetType.Bodypart;
case "application/vnd.ll.trashfolder":
return (sbyte)AssetType.TrashFolder;
case "application/vnd.ll.snapshotfolder":
return (sbyte)AssetType.SnapshotFolder;
case "application/vnd.ll.lostandfoundfolder":
return (sbyte)AssetType.LostAndFoundFolder;
case "audio/x-wav":
return (sbyte)AssetType.SoundWAV;
case "image/jpeg":
return (sbyte)AssetType.ImageJPEG;
case "application/vnd.ll.animation":
case "application/x-metaverse-animation":
return (sbyte)AssetType.Animation;
case "application/vnd.ll.gesture":
case "application/x-metaverse-gesture":
return (sbyte)AssetType.Gesture;
case "application/x-metaverse-simstate":
return (sbyte)AssetType.Simstate;
case "application/vnd.ll.favoritefolder":
return (sbyte)AssetType.FavoriteFolder;
case "application/vnd.ll.link":
return (sbyte)AssetType.Link;
case "application/vnd.ll.linkfolder":
return (sbyte)AssetType.LinkFolder;
case "application/vnd.ll.currentoutfitfolder":
return (sbyte)AssetType.CurrentOutfitFolder;
case "application/vnd.ll.outfitfolder":
return (sbyte)AssetType.OutfitFolder;
case "application/vnd.ll.myoutfitsfolder":
return (sbyte)AssetType.MyOutfitsFolder;
case "application/octet-stream":
default:
return (sbyte)AssetType.Unknown;
}
} }
public static sbyte ContentTypeToSLInvType(string contentType) public static sbyte ContentTypeToSLInvType(string contentType)
{ {
switch (contentType) InventoryType invType;
{ if (!content2Inventory.TryGetValue(contentType, out invType))
case "image/x-j2c": invType = InventoryType.Unknown;
case "image/jp2": return (sbyte)invType;
case "image/tga": }
case "image/jpeg":
return (sbyte)InventoryType.Texture; public static string SLAssetTypeToExtension(int assetType)
case "application/ogg": {
case "audio/ogg": string extension;
case "audio/x-wav": if (!asset2Extension.TryGetValue((sbyte)assetType, out extension))
return (sbyte)InventoryType.Sound; extension = asset2Extension[(sbyte)AssetType.Unknown];
case "application/vnd.ll.callingcard": return extension;
case "application/x-metaverse-callingcard":
return (sbyte)InventoryType.CallingCard;
case "application/vnd.ll.landmark":
case "application/x-metaverse-landmark":
return (sbyte)InventoryType.Landmark;
case "application/vnd.ll.clothing":
case "application/x-metaverse-clothing":
case "application/vnd.ll.bodypart":
case "application/x-metaverse-bodypart":
return (sbyte)InventoryType.Wearable;
case "application/vnd.ll.primitive":
case "application/x-metaverse-primitive":
return (sbyte)InventoryType.Object;
case "application/vnd.ll.notecard":
case "application/x-metaverse-notecard":
return (sbyte)InventoryType.Notecard;
case "application/vnd.ll.folder":
return (sbyte)InventoryType.Folder;
case "application/vnd.ll.rootfolder":
return (sbyte)InventoryType.RootCategory;
case "application/vnd.ll.lsltext":
case "application/x-metaverse-lsl":
case "application/vnd.ll.lslbyte":
case "application/x-metaverse-lso":
return (sbyte)InventoryType.LSL;
case "application/vnd.ll.trashfolder":
case "application/vnd.ll.snapshotfolder":
case "application/vnd.ll.lostandfoundfolder":
return (sbyte)InventoryType.Folder;
case "application/vnd.ll.animation":
case "application/x-metaverse-animation":
return (sbyte)InventoryType.Animation;
case "application/vnd.ll.gesture":
case "application/x-metaverse-gesture":
return (sbyte)InventoryType.Gesture;
case "application/x-metaverse-simstate":
return (sbyte)InventoryType.Snapshot;
case "application/octet-stream":
default:
return (sbyte)InventoryType.Unknown;
}
} }
#endregion SL / file extension / content-type conversions #endregion SL / file extension / content-type conversions
@ -377,4 +327,4 @@ namespace OpenSim.Framework
return output; return output;
} }
} }
} }

23
OpenSim/Framework/Tests/UtilTest.cs
View File

@ -214,16 +214,13 @@ namespace OpenSim.Framework.Tests
for (int i = 0; i < contenttypes.Length; i++) for (int i = 0; i < contenttypes.Length; i++)
{ {
if (SLUtil.ContentTypeToSLAssetType(contenttypes[i]) == 18) int expected;
{ if (contenttypes[i] == "image/tga")
Assert.That(contenttypes[i] == "image/tga"); expected = 12; // if we know only the content-type "image/tga", then we assume the asset type is TextureTGA; not ImageTGA
}
else else
{ expected = assettypes[i];
Assert.That(SLUtil.ContentTypeToSLAssetType(contenttypes[i]) == assettypes[i], Assert.AreEqual(expected, SLUtil.ContentTypeToSLAssetType(contenttypes[i]),
"Expecting {0} but got {1}", assettypes[i], String.Format("Incorrect AssetType mapped from Content-Type {0}", contenttypes[i]));
SLUtil.ContentTypeToSLAssetType(contenttypes[i]));
}
} }
int[] inventorytypes = new int[] {-1,0,1,2,3,6,7,8,9,10,15,17,18,20}; int[] inventorytypes = new int[] {-1,0,1,2,3,6,7,8,9,10,15,17,18,20};
@ -237,7 +234,7 @@ namespace OpenSim.Framework.Tests
"application/vnd.ll.primitive", "application/vnd.ll.primitive",
"application/vnd.ll.notecard", "application/vnd.ll.notecard",
"application/vnd.ll.folder", "application/vnd.ll.folder",
"application/octet-stream", "application/vnd.ll.rootfolder",
"application/vnd.ll.lsltext", "application/vnd.ll.lsltext",
"image/x-j2c", "image/x-j2c",
"application/vnd.ll.primitive", "application/vnd.ll.primitive",
@ -247,7 +244,8 @@ namespace OpenSim.Framework.Tests
for (int i=0;i<inventorytypes.Length;i++) for (int i=0;i<inventorytypes.Length;i++)
{ {
Assert.That(SLUtil.SLInvTypeToContentType(inventorytypes[i]) == invcontenttypes[i], "Expected {0}, Got {1}", invcontenttypes[i], SLUtil.SLInvTypeToContentType(inventorytypes[i])); Assert.AreEqual(invcontenttypes[i], SLUtil.SLInvTypeToContentType(inventorytypes[i]),
String.Format("Incorrect Content-Type mapped from InventoryType {0}", inventorytypes[i]));
} }
invcontenttypes = new string[] invcontenttypes = new string[]
@ -280,7 +278,8 @@ namespace OpenSim.Framework.Tests
for (int i = 0; i < invtypes.Length; i++) for (int i = 0; i < invtypes.Length; i++)
{ {
Assert.That(SLUtil.ContentTypeToSLInvType(invcontenttypes[i]) == invtypes[i], "Expected {0}, Got {1}", invtypes[i], SLUtil.ContentTypeToSLInvType(invcontenttypes[i])); Assert.AreEqual(invtypes[i], SLUtil.ContentTypeToSLInvType(invcontenttypes[i]),
String.Format("Incorrect InventoryType mapped from Content-Type {0}", invcontenttypes[i]));
} }
} }
} }