/// <summary>
/// fetch the small document block list from an existing file
/// </summary>
/// <param name="bigBlockSize">the poifs bigBlockSize</param>
/// <param name="blockList">the raw data from which the small block table will be extracted</param>
/// <param name="root">the root property (which contains the start block and small block table size)</param>
/// <param name="sbatStart">the start block of the SBAT</param>
/// <returns>the small document block list</returns>
public static BlockList GetSmallDocumentBlocks(POIFSBigBlockSize bigBlockSize,
RawDataBlockList blockList, RootProperty root,
int sbatStart)
{
BlockList list =
new SmallDocumentBlockList(
SmallDocumentBlock.Extract(bigBlockSize, blockList.FetchBlocks(root.StartBlock, -1)));
new BlockAllocationTableReader(bigBlockSize, blockList.FetchBlocks(sbatStart, -1), list);
return(list);
}
private static BlockList prepareSmallDocumentBlocks(
POIFSBigBlockSize bigBlockSize,
RawDataBlockList blockList, RootProperty root,
int sbatStart)
{
// Fetch the blocks which hold the Small Blocks stream
ListManagedBlock[]
smallBlockBlocks =
blockList.FetchBlocks(root.StartBlock, -1);
// Turn that into a list
BlockList list = new SmallDocumentBlockList(
SmallDocumentBlock.Extract(bigBlockSize, smallBlockBlocks));
return(list);
}