/**
* parse resource table file.
*/
public async Task parse()
{
// read resource file header.
ResourceTableHeader resourceTableHeader = (ResourceTableHeader) await readChunkHeader();
// read string pool chunk
stringPool = await ParseUtils.readStringPool(buffer, (StringPoolHeader)await readChunkHeader());
resourceTable = new ResourceTable();
resourceTable.setStringPool(stringPool);
PackageHeader packageHeader = (PackageHeader) await readChunkHeader();
for (int i = 0; i < resourceTableHeader.getPackageCount(); i++)
{
Pair <ResourcePackage, PackageHeader> pair = await readPackage(packageHeader);
resourceTable.addPackage(pair.getLeft()); //.getLeft());
//This maybe null, may cause a bug.
packageHeader = pair.getRight(); //.getRight();
}
}
private async Task <ChunkHeader> readChunkHeader()
{
long begin = buffer.position();
int chunkType = await Buffers.readUShort(buffer);
int headerSize = await Buffers.readUShort(buffer);
long chunkSize = Buffers.readUInt(buffer);
switch (chunkType)
{
case ChunkType.TABLE:
ResourceTableHeader resourceTableHeader = new ResourceTableHeader(chunkType,
headerSize, chunkSize);
resourceTableHeader.setPackageCount(Buffers.readUInt(buffer));
buffer.position((int)(begin + headerSize));
return(resourceTableHeader);
case ChunkType.STRING_POOL:
StringPoolHeader stringPoolHeader = new StringPoolHeader(chunkType, headerSize,
chunkSize);
stringPoolHeader.setStringCount(Buffers.readUInt(buffer));
stringPoolHeader.setStyleCount(Buffers.readUInt(buffer));
stringPoolHeader.setFlags(Buffers.readUInt(buffer));
stringPoolHeader.setStringsStart(Buffers.readUInt(buffer));
stringPoolHeader.setStylesStart(Buffers.readUInt(buffer));
buffer.position((int)(begin + headerSize));
return(stringPoolHeader);
case ChunkType.TABLE_PACKAGE:
PackageHeader packageHeader = new PackageHeader(chunkType, headerSize, chunkSize);
packageHeader.setId(Buffers.readUInt(buffer));
packageHeader.setName(ParseUtils.readStringUTF16(buffer, 128));
packageHeader.setTypeStrings(Buffers.readUInt(buffer));
packageHeader.setLastPublicType(Buffers.readUInt(buffer));
packageHeader.setKeyStrings(Buffers.readUInt(buffer));
packageHeader.setLastPublicKey(Buffers.readUInt(buffer));
buffer.position((int)(begin + headerSize));
return(packageHeader);
case ChunkType.TABLE_TYPE_SPEC:
TypeSpecHeader typeSpecHeader = new TypeSpecHeader(chunkType, headerSize, chunkSize);
typeSpecHeader.setId(Buffers.readUByte(buffer));
typeSpecHeader.setRes0(Buffers.readUByte(buffer));
typeSpecHeader.setRes1(await Buffers.readUShort(buffer));
typeSpecHeader.setEntryCount(Buffers.readUInt(buffer));
buffer.position((int)(begin + headerSize));
return(typeSpecHeader);
case ChunkType.TABLE_TYPE:
TypeHeader typeHeader = new TypeHeader(chunkType, headerSize, chunkSize);
typeHeader.setId(Buffers.readUByte(buffer));
typeHeader.setRes0(Buffers.readUByte(buffer));
typeHeader.setRes1(await Buffers.readUShort(buffer));
typeHeader.setEntryCount(Buffers.readUInt(buffer));
typeHeader.setEntriesStart(Buffers.readUInt(buffer));
typeHeader.setConfig(readResTableConfig());
buffer.position((int)(begin + headerSize));
return(typeHeader);
case ChunkType.TABLE_LIBRARY:
//DynamicRefTable
LibraryHeader libraryHeader = new LibraryHeader(chunkType, headerSize, chunkSize);
libraryHeader.setCount(Buffers.readUInt(buffer));
buffer.position((int)(begin + headerSize));
return(libraryHeader);
case ChunkType.NULL:
//buffer.skip((int) (chunkSize - headerSize));
default:
throw new ParserException("Unexpected chunk Type: 0x" + chunkType.ToString("X"));
}
}
