From 0da8fe3124402581883f87b2f7036727905038db Mon Sep 17 00:00:00 2001 From: Oren Hurvitz Date: Mon, 23 Apr 2012 17:26:37 +0300 Subject: Refactored how asset/inventory types are associated with content types: gathered all the knowledge into a single class. Added the Mesh content type. --- OpenSim/Framework/SLUtil.cs | 382 ++++++++++++++++-------------------- OpenSim/Framework/Tests/UtilTest.cs | 23 ++- 2 files changed, 177 insertions(+), 228 deletions(-) (limited to 'OpenSim/Framework') diff --git a/OpenSim/Framework/SLUtil.cs b/OpenSim/Framework/SLUtil.cs index db4541e..537de7a 100644 --- a/OpenSim/Framework/SLUtil.cs +++ b/OpenSim/Framework/SLUtil.cs @@ -38,239 +38,189 @@ namespace OpenSim.Framework public static class SLUtil { // private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType); - + #region SL / file extension / content-type conversions - public static string SLAssetTypeToContentType(int assetType) + private class TypeMapping { - switch ((AssetType)assetType) + 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) { - case AssetType.Texture: - return "image/x-j2c"; - 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) + /// + /// 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" + /// + 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 asset2Content; + private static Dictionary asset2Extension; + private static Dictionary inventory2Content; + private static Dictionary content2Asset; + private static Dictionary content2Inventory; + + static SLUtil() { - switch ((InventoryType)invType) + asset2Content = new Dictionary(); + asset2Extension = new Dictionary(); + inventory2Content = new Dictionary(); + content2Asset = new Dictionary(); + content2Inventory = new Dictionary(); + + foreach (TypeMapping mapping in MAPPINGS) { - case InventoryType.Animation: - return "application/vnd.ll.animation"; - 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"; + 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) + { + string contentType; + if (!asset2Content.TryGetValue((sbyte)assetType, out contentType)) + contentType = asset2Content[(sbyte)AssetType.Unknown]; + return contentType; + } + + public static string SLInvTypeToContentType(int invType) + { + string contentType; + if (!inventory2Content.TryGetValue((InventoryType)invType, out contentType)) + contentType = inventory2Content[InventoryType.Unknown]; + return contentType; + } public static sbyte ContentTypeToSLAssetType(string contentType) { - switch (contentType) - { - case "image/x-j2c": - case "image/jp2": - 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; - } + sbyte assetType; + if (!content2Asset.TryGetValue(contentType, out assetType)) + assetType = (sbyte)AssetType.Unknown; + return (sbyte)assetType; } public static sbyte ContentTypeToSLInvType(string contentType) { - switch (contentType) - { - case "image/x-j2c": - case "image/jp2": - case "image/tga": - case "image/jpeg": - return (sbyte)InventoryType.Texture; - case "application/ogg": - case "audio/ogg": - case "audio/x-wav": - return (sbyte)InventoryType.Sound; - case "application/vnd.ll.callingcard": - 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; - } + InventoryType invType; + if (!content2Inventory.TryGetValue(contentType, out invType)) + invType = InventoryType.Unknown; + return (sbyte)invType; + } + + public static string SLAssetTypeToExtension(int assetType) + { + string extension; + if (!asset2Extension.TryGetValue((sbyte)assetType, out extension)) + extension = asset2Extension[(sbyte)AssetType.Unknown]; + return extension; } #endregion SL / file extension / content-type conversions @@ -377,4 +327,4 @@ namespace OpenSim.Framework return output; } } -} \ No newline at end of file +} diff --git a/OpenSim/Framework/Tests/UtilTest.cs b/OpenSim/Framework/Tests/UtilTest.cs index 1ca35df..f0d2a3f 100644 --- a/OpenSim/Framework/Tests/UtilTest.cs +++ b/OpenSim/Framework/Tests/UtilTest.cs @@ -214,16 +214,13 @@ namespace OpenSim.Framework.Tests for (int i = 0; i < contenttypes.Length; i++) { - if (SLUtil.ContentTypeToSLAssetType(contenttypes[i]) == 18) - { - Assert.That(contenttypes[i] == "image/tga"); - } + int expected; + if (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 - { - Assert.That(SLUtil.ContentTypeToSLAssetType(contenttypes[i]) == assettypes[i], - "Expecting {0} but got {1}", assettypes[i], - SLUtil.ContentTypeToSLAssetType(contenttypes[i])); - } + expected = assettypes[i]; + Assert.AreEqual(expected, SLUtil.ContentTypeToSLAssetType(contenttypes[i]), + String.Format("Incorrect AssetType mapped from Content-Type {0}", contenttypes[i])); } 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.notecard", "application/vnd.ll.folder", - "application/octet-stream", + "application/vnd.ll.rootfolder", "application/vnd.ll.lsltext", "image/x-j2c", "application/vnd.ll.primitive", @@ -247,7 +244,8 @@ namespace OpenSim.Framework.Tests for (int i=0;i