public NPOIFSDocument(String name, int size, NPOIFSFileSystem filesystem, POIFSWriterListener Writer)
{
this._filesystem = filesystem;
if (size < POIFSConstants.BIG_BLOCK_MINIMUM_DOCUMENT_SIZE)
{
_stream = new NPOIFSStream(filesystem.GetMiniStore());
_block_size = _filesystem.GetMiniStore().GetBlockStoreBlockSize();
}
else
{
_stream = new NPOIFSStream(filesystem);
_block_size = _filesystem.GetBlockStoreBlockSize();
}
Stream innerOs = _stream.GetOutputStream();
DocumentOutputStream os = new DocumentOutputStream(innerOs, size);
POIFSDocumentPath path = new POIFSDocumentPath(name.Split(new string[] { "\\\\" }, StringSplitOptions.RemoveEmptyEntries));
String docName = path.GetComponent(path.Length - 1);
POIFSWriterEvent event1 = new POIFSWriterEvent(os, path, docName, size);
Writer.ProcessPOIFSWriterEvent(event1);
innerOs.Close();
// And build the property for it
this._property = new DocumentProperty(name, size);
_property.StartBlock = (/*setter*/ _stream.GetStartBlock());
}
/**
* Constructor for an existing Document
*/
public NPOIFSDocument(DocumentProperty property, NPOIFSFileSystem filesystem)
{
this._property = property;
this._filesystem = filesystem;
if (property.Size < POIFSConstants.BIG_BLOCK_MINIMUM_DOCUMENT_SIZE)
{
_stream = new NPOIFSStream(_filesystem.GetMiniStore(), property.StartBlock);
_block_size = _filesystem.GetMiniStore().GetBlockStoreBlockSize();
}
else
{
_stream = new NPOIFSStream(_filesystem, property.StartBlock);
_block_size = _filesystem.GetBlockStoreBlockSize();
}
}
/**
* Constructor for an existing Document
*/
public NPOIFSDocument(DocumentProperty property, NPOIFSFileSystem filesystem)
{
this._property = property;
this._filesystem = filesystem;
if (property.Size < POIFSConstants.BIG_BLOCK_MINIMUM_DOCUMENT_SIZE)
{
_stream = new NPOIFSStream(_filesystem.GetMiniStore(), property.StartBlock);
_block_size = _filesystem.GetMiniStore().GetBlockStoreBlockSize();
}
else
{
_stream = new NPOIFSStream(_filesystem, property.StartBlock);
_block_size = _filesystem.GetBlockStoreBlockSize();
}
}
private int Store(Stream inStream)
{
int bigBlockSize = POIFSConstants.BIG_BLOCK_MINIMUM_DOCUMENT_SIZE;
//BufferedStream bis = new BufferedStream(stream, bigBlockSize + 1);
//bis.mark(bigBlockSize);
//// Buffer the contents into memory. This is a bit icky...
//// TODO Replace with a buffer up to the mini stream size, then streaming write
//byte[] contents;
//if (stream is MemoryStream)
//{
// MemoryStream bais = (MemoryStream)stream;
// contents = new byte[bais.Length];
// bais.Read(contents, 0, contents.Length);
//}
//else
//{
// MemoryStream baos = new MemoryStream();
// IOUtils.Copy(stream, baos);
// contents = baos.ToArray();
//}
// Do we need to store as a mini stream or a full one?
if (inStream.Length < bigBlockSize)
{
_stream = new NPOIFSStream(_filesystem.GetMiniStore());
_block_size = _filesystem.GetMiniStore().GetBlockStoreBlockSize();
}
else
{
_stream = new NPOIFSStream(_filesystem);
_block_size = _filesystem.GetBlockStoreBlockSize();
}
// start from the beginning
//bis.Seek(0, SeekOrigin.Begin);
// Store it
Stream outStream = _stream.GetOutputStream();
byte[] buf = new byte[1024];
int length = 0;
//for (int readBytes; (readBytes = bis.Read(buf, 0, buf.Length)) != 0; length += readBytes)
//{
// outStream.Write(buf, 0, readBytes);
//}
for (int readBytes = 0; ;)
{
readBytes = inStream.Read(buf, 0, buf.Length);
if (readBytes <= 0)
{
break;
}
length += readBytes;
outStream.Write(buf, 0, readBytes);
}
outStream.Close();
return(length);
}
public NPOIFSDocument(String name, int size, NPOIFSFileSystem filesystem, POIFSWriterListener Writer)
{
this._filesystem = filesystem;
if (size < POIFSConstants.BIG_BLOCK_MINIMUM_DOCUMENT_SIZE)
{
_stream = new NPOIFSStream(filesystem.GetMiniStore());
_block_size = _filesystem.GetMiniStore().GetBlockStoreBlockSize();
}
else
{
_stream = new NPOIFSStream(filesystem);
_block_size = _filesystem.GetBlockStoreBlockSize();
}
Stream innerOs = _stream.GetOutputStream();
DocumentOutputStream os = new DocumentOutputStream(innerOs, size);
POIFSDocumentPath path = new POIFSDocumentPath(name.Split(new string[] { "\\\\" }, StringSplitOptions.RemoveEmptyEntries));
String docName = path.GetComponent(path.Length - 1);
POIFSWriterEvent event1 = new POIFSWriterEvent(os, path, docName, size);
Writer.ProcessPOIFSWriterEvent(event1);
innerOs.Close();
// And build the property for it
this._property = new DocumentProperty(name, size);
_property.StartBlock = (/*setter*/_stream.GetStartBlock());
}