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

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