/// <summary>
/// Create a new CompoundFileDirectory.
/// </summary>
public CompoundFileDirectory(Directory directory, string fileName, IOContext context, bool openForWrite)
{
this.Directory_Renamed = directory;
this.FileName = fileName;
this.ReadBufferSize = BufferedIndexInput.BufferSize(context);
this.isOpen = false;
this.OpenForWrite = openForWrite;
if (!openForWrite)
{
bool success = false;
Handle = directory.CreateSlicer(fileName, context);
try
{
this.Entries = ReadEntries(Handle, directory, fileName);
success = true;
}
finally
{
if (!success)
{
IOUtils.CloseWhileHandlingException(Handle);
}
}
this.isOpen = true;
Writer = null;
}
else
{
Debug.Assert(!(directory is CompoundFileDirectory), "compound file inside of compound file: " + fileName);
this.Entries = SENTINEL;
this.isOpen = true;
Writer = new CompoundFileWriter(directory, fileName);
Handle = null;
}
}
internal DirectCFSIndexOutput(CompoundFileWriter outerInstance, IndexOutput @delegate, FileEntry entry, bool isSeparate)
: base()
{
this.outerInstance = outerInstance;
this.@delegate = @delegate;
this.entry = entry;
entry.Offset = offset = @delegate.GetFilePointer();
this.isSeparate = isSeparate;
}
internal DirectCFSIndexOutput(CompoundFileWriter outerInstance, IndexOutput @delegate, FileEntry entry, bool isSeparate)
: base()
{
this.outerInstance = outerInstance;
this.@delegate = @delegate;
this.entry = entry;
entry.Offset = offset = @delegate.Position; // LUCENENET specific: Renamed from getFilePointer() to match FileStream
this.isSeparate = isSeparate;
}
/// <summary>
/// Create a new <see cref="CompoundFileDirectory"/>.
/// </summary>
public CompoundFileDirectory(Directory directory, string fileName, IOContext context, bool openForWrite)
{
this.directory = directory;
this.fileName = fileName;
this.readBufferSize = BufferedIndexInput.GetBufferSize(context);
this.IsOpen = false;
this.openForWrite = openForWrite;
if (!openForWrite)
{
bool success = false;
handle = directory.CreateSlicer(fileName, context);
try
{
this.entries = ReadEntries(handle, directory, fileName);
success = true;
}
finally
{
if (!success)
{
IOUtils.DisposeWhileHandlingException(handle);
}
}
this.IsOpen = true;
writer = null;
}
else
{
if (Debugging.AssertsEnabled)
{
Debugging.Assert(!(directory is CompoundFileDirectory), "compound file inside of compound file: {0}", fileName);
}
this.entries = SENTINEL;
this.IsOpen = true;
writer = new CompoundFileWriter(directory, fileName);
handle = null;
}
}
/// <summary>
/// Create a new CompoundFileDirectory.
/// </summary>
public CompoundFileDirectory(Directory directory, string fileName, IOContext context, bool openForWrite)
{
this.Directory_Renamed = directory;
this.FileName = fileName;
this.ReadBufferSize = BufferedIndexInput.BufferSize(context);
this.isOpen = false;
this.OpenForWrite = openForWrite;
if (!openForWrite)
{
bool success = false;
Handle = directory.CreateSlicer(fileName, context);
try
{
this.Entries = ReadEntries(Handle, directory, fileName);
success = true;
}
finally
{
if (!success)
{
IOUtils.CloseWhileHandlingException(Handle);
}
}
this.isOpen = true;
Writer = null;
}
else
{
Debug.Assert(!(directory is CompoundFileDirectory), "compound file inside of compound file: " + fileName);
this.Entries = SENTINEL;
this.isOpen = true;
Writer = new CompoundFileWriter(directory, fileName);
Handle = null;
}
}
internal DirectCFSIndexOutput(CompoundFileWriter outerInstance, IndexOutput @delegate, FileEntry entry, bool isSeparate)
: base()
{
this.OuterInstance = outerInstance;
this.@delegate = @delegate;
this.Entry = entry;
entry.Offset = Offset = @delegate.FilePointer;
this.IsSeparate = isSeparate;
}