Package org.apache.poi.poifs.filesystem

filesystem package maps OLE 2 Compound document files to a more familiar filesystem interface.

See Also:

org.apache.poi.poifs.eventfilesystem

Interface Summary

Interface	Description
BATManaged	This interface defines behaviors for objects managed by the Block Allocation Table (BAT).
DirectoryEntry	This interface defines methods specific to Directory objects managed by a Filesystem instance.
DocumentEntry	This interface defines methods specific to Document objects managed by a Filesystem instance.
Entry	This interface provides access to an object managed by a Filesystem instance.
POIFSWriterListener	Interface POIFSWriterListener

Class Summary

Class	Description
BlockStore	This abstract class describes a way to read, store, chain and free a series of blocks (be they Big or Small ones)
DirectoryNode	Simple implementation of DirectoryEntry
DocumentDescriptor	Class DocumentDescriptor
DocumentFactoryHelper	A small base class for the various factories, e.g.
DocumentInputStream	This class provides methods to read a DocumentEntry managed by a POIFSFileSystem instance.
DocumentNode	Simple implementation of DocumentEntry for OPOIFS
DocumentOutputStream	This class provides methods to write a DocumentEntry managed by a POIFSFileSystem instance.
EntryNode	Abstract implementation of Entry Extending classes should override isDocument() or isDirectory(), as appropriate Extending classes must override isDeleteOK()
EntryUtils
FilteringDirectoryNode	A DirectoryEntry filter, which exposes another DirectoryEntry less certain parts.
Ole10Native	Represents an Ole10Native record which is wrapped around certain binary files being embedded in OLE2 documents.
POIFSDocument	This class manages a document in the NIO POIFS filesystem.
POIFSDocumentPath	Class POIFSDocumentPath
POIFSFileSystem	This is the main class of the POIFS system; it manages the entire life cycle of the filesystem.
POIFSMiniStore	This class handles the MiniStream (small block store) in the NIO case for POIFSFileSystem
POIFSStream	This handles reading and writing a stream within a POIFSFileSystem.
POIFSWriterEvent	Class POIFSWriterEvent
TempFilePOIFSFileSystem	An experimental POIFSFileSystem to support the encryption of large files

Enum Summary

Enum	Description
FileMagic	The file magic number, i.e.

Exception Summary

Exception	Description
NotOLE2FileException	This exception is thrown when we try to open a file that doesn't seem to actually be an OLE2 file after all
OfficeXmlFileException	This exception is thrown when we try to open a file that's actually an Office 2007+ XML file, rather than an OLE2 file (which is what POIFS works with)
Ole10NativeException