public static TagHandler.AbstractTagHandler Create(Tag tag, SwfFile sourceFile, Stream inputStream)
{
TagHandler.AbstractTagHandler product = null;
//
// Make parsing non-linear by explicitly placing the inputStream at the
// OffsetData of the Tag.
//
inputStream.Seek((long)tag.OffsetData, SeekOrigin.Begin);
long before = inputStream.Position;
//
// Produce TagHandler
//
bool enabled = false;
try
{
enabled = SwfFile.Configuration.TagHandlers(tag.TagTypeName);
}
catch(Exception e)
{
Log.Error("TagHandlerFactory", "The tag" + tag.TagTypeName + "could not be found in the Dictionary");
throw e;
}
if (!enabled)
{
product = new TagHandler.GenericTag(sourceFile.Version);
Log.Info(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType, "TagHandler for Tag type " + tag.TagTypeName + " disabled in configuration, using generic");
}
if (null == product)
{
switch (tag.TagType)
{
// Actions section
//
case TagTypes.DoAction:
product = new TagHandler.DoAction(sourceFile.Version);
break;
case TagTypes.DoInitAction:
product = new TagHandler.DoInitAction(sourceFile.Version);
break;
case TagTypes.FileAttributes:
product = new TagHandler.FileAttributes(sourceFile.Version);
break;
case TagTypes.PlaceObject:
product = new TagHandler.PlaceObject(sourceFile.Version);
break;
case TagTypes.PlaceObject2:
product = new TagHandler.PlaceObject2(sourceFile.Version);
break;
case TagTypes.PlaceObject3:
product = new TagHandler.PlaceObject3(sourceFile.Version);
break;
// Shapes section
//
case TagTypes.DefineShape:
product = new TagHandler.DefineShape(sourceFile.Version);
break;
case TagTypes.DefineShape2:
product = new TagHandler.DefineShape(sourceFile.Version);
break;
case TagTypes.DefineShape3:
product = new TagHandler.DefineShape(sourceFile.Version);
break;
case TagTypes.DefineShape4:
product = new TagHandler.DefineShape4(sourceFile.Version);
break;
// Bitmap section
//
case TagTypes.DefineBits:
product = new TagHandler.DefineBits(sourceFile.Version);
break;
case TagTypes.JPEGTables:
product = new TagHandler.JPEGTables(sourceFile.Version);
break;
case TagTypes.DefineBitsJPEG2:
product = new TagHandler.DefineBitsJPEG2(sourceFile.Version);
break;
case TagTypes.DefineBitsJPEG3:
product = new TagHandler.DefineBitsJPEG3(sourceFile.Version);
break;
case TagTypes.DefineBitsLossless:
product = new TagHandler.DefineBitsLossless(sourceFile.Version);
break;
case TagTypes.DefineBitsLossless2:
product = new TagHandler.DefineBitsLossless2(sourceFile.Version);
break;
// Shape Morphing Section
//
case TagTypes.DefineMorphShape:
product = new TagHandler.DefineMorphShape(sourceFile.Version);
break;
case TagTypes.DefineMorphShape2:
product = new TagHandler.DefineMorphShape2(sourceFile.Version);
break;
// Fonts and Text section
//
case TagTypes.DefineFont:
product = new TagHandler.DefineFont(sourceFile.Version);
break;
case TagTypes.DefineFont2:
product = new TagHandler.DefineFont2(sourceFile.Version);
break;
case TagTypes.DefineFont3:
product = new TagHandler.DefineFont3(sourceFile.Version);
break;
case TagTypes.DefineFont4:
product = new TagHandler.DefineFont4(sourceFile.Version);
break;
case TagTypes.DefineFontInfo:
product = new TagHandler.DefineFontInfo(sourceFile.Version);
break;
case TagTypes.DefineFontInfo2:
product = new TagHandler.DefineFontInfo(sourceFile.Version);
break;
case TagTypes.DefineFontAlignZones:
product = new TagHandler.DefineFontAlignZones(sourceFile.Version);
break;
case TagTypes.DefineFontName:
product = new TagHandler.DefineFontName(sourceFile.Version);
break;
case TagTypes.DefineText:
product = new TagHandler.DefineText(sourceFile.Version);
break;
case TagTypes.DefineText2:
product = new TagHandler.DefineText(sourceFile.Version);
break;
case TagTypes.DefineEditText:
product = new TagHandler.DefineEditText(sourceFile.Version);
break;
case TagTypes.CSMTextSettings:
product = new TagHandler.CsmTextSettings(sourceFile.Version);
break;
// Sounds Section
//
case TagTypes.DefineSound:
product = new TagHandler.DefineSound(sourceFile.Version);
break;
case TagTypes.StartSound:
product = new TagHandler.StartSound(sourceFile.Version);
break;
case TagTypes.StartSound2:
product = new TagHandler.StartSound2(sourceFile.Version);
break;
case TagTypes.SoundStreamHead:
product = new TagHandler.SoundStreamHead(sourceFile.Version);
break;
case TagTypes.SoundStreamHead2:
product = new TagHandler.SoundStreamHead2(sourceFile.Version);
break;
case TagTypes.SoundStreamBlock:
product = new TagHandler.SoundStreamBlock(sourceFile.Version);
break;
// Control Section
//
case TagTypes.DefineSceneAndFrameLabelData:
product = new TagHandler.DefineSceneAndFrameLabelData(sourceFile.Version);
break;
case TagTypes.DefineScalingGrid:
product = new TagHandler.DefineScalingGrid(sourceFile.Version);
break;
case TagTypes.SetTabIndex:
product = new TagHandler.SetTabIndex(sourceFile.Version);
break;
case TagTypes.SetBackgroundColor:
product = new TagHandler.SetBackgroundColor(sourceFile.Version);
break;
case TagTypes.Protect:
product = new TagHandler.Protect(sourceFile.Version);
break;
case TagTypes.Metadata:
product = new TagHandler.Metadata(sourceFile.Version);
break;
case TagTypes.ImportAssets:
product = new TagHandler.ImportAssets(sourceFile.Version);
break;
case TagTypes.ImportAssets2:
product = new TagHandler.ImportAssets2(sourceFile.Version);
break;
case TagTypes.FrameLabel:
product = new TagHandler.FrameLabel(sourceFile.Version);
break;
case TagTypes.ExportAssets:
product = new TagHandler.ExportAssets(sourceFile.Version);
break;
case TagTypes.EnableDebugger:
product = new TagHandler.EnableDebugger(sourceFile.Version);
break;
case TagTypes.EnableDebugger2:
product = new TagHandler.EnableDebugger2(sourceFile.Version);
break;
// Buttons Section
//
case TagTypes.DefineButton:
product = new TagHandler.DefineButton(sourceFile.Version);
break;
case TagTypes.DefineButton2:
product = new TagHandler.DefineButton2(sourceFile.Version);
break;
// Sprites and Movie Clips section
//
case TagTypes.DefineSprite:
product = new TagHandler.DefineSprite(sourceFile.Version);
break;
// Video section
//
// Binary Data section
//
// Blitzabeleiter internals
case TagTypes.ProductID:
product = new TagHandler.ProductID(sourceFile.Version);
break;
case TagTypes.DebugID:
product = new TagHandler.DebugID(sourceFile.Version);
break;
case TagTypes.DefineBinaryData:
product = new TagHandler.DefineBinaryData(sourceFile.Version);
break;
// ABC / AVM2 Code
case TagTypes.DoABC:
product = new TagHandler.DoABC(sourceFile.Version);
break;
//case TagTypes.ScriptLimits:
// product = new TagHandler.ScriptLimits(sourceFile.Version);
// break;
default:
product = new TagHandler.GenericTag(sourceFile.Version);
break;
}
}
// Exceptions during this operation propagate all
// the way up to SwfFile
product.Read(tag, sourceFile, inputStream);
// Note: we don't have to check that the stream did only consume as much
// data as the Tag declared, since the Tag.ReadContent() method reads only
// the declared amount of data from the Tag and produces a MemoryStream with
// that. Tag.ReadContent() is used by AbstractTagHandler.Read().
return product;
}
