TUnZipper class

Extracts and decompresses files and directories in a .ZIP archive file.

Declaration

pascal

TUnZipper = class(TObject)

Nothing more than the line above yet.

`BufferSize`	public	Size of the buffer used to read and decompress entries in the .ZIP file.
`FileName`	public	Path and file name for the .zip file to be unzipped / processed.
`OutputPath`	public	Path where archive files will be unzipped.
`FileComment`	public	Comment stored in the .ZIP archive file.
`Files`	public	Files in the zip file (deprecated).
`Entries`	public	Collection with TFullZipFileEntry instances for files and directories stored in the .ZIP archive.
`UseUTF8`	public	Indicates that the UTF-8-encoded names are used when locating and unzipping entries in the archive.
`Flat`	public	Extracts files to a single directory.
`Terminated`	public	True if the Terminate method has been called.

`OpenInput`	protected
`CloseOutput`	protected
`CloseInput`	protected
`FindEndHeaders`	protected
`ReadZipDirectory`	protected
`ReadZipHeader`	protected
`DoEndOfFile`	protected
`OpenOutput`	protected
`SetBufSize`	protected
`SetFileName`	protected
`SetOutputPath`	protected
`CreateDeCompressor`	protected
`Create`	public	Constructor for the class instance.
`Destroy`	public	Destructor for the class instance.
`UnZipOneFile`	public
`UnZipAllFiles`	public	Unzips all files in a zip file, writing them to disk.
`UnZipFile`	public	Unzips a single file found in the specified .ZIP archive.
`UnZipFiles`	public	Unzips the specified files in a .ZIP archive file.
`Unzip`	public	Unzips the specified .ZIP archive file.
`Clear`	public	Removes all entries and files from object.
`Examine`	public	Opens zip file and reads the directory entries (list of zipped files).
`Terminate`	public	Sets the value in Terminated to True.

`OnOpenInputStream`	public	Event handler signalled when the input stream for the .ZIP file is opened.
`OnCloseInputStream`	public	Event handler signalled when the input stream for the .ZIP file is closed.
`OnCreateStream`	public	Event handler signalled when an output stream is created.
`OnDoneStream`	public	Event handler signalled when an output stream is closed.
`OnPercent`	public	Threshold percentage which triggers a progress notification.
`OnProgress`	public	Progress event handler used when decompressing files.
`OnProgressEx`	public	Extended progress event handler used when decompressing files.
`OnStartFile`	public	Callback procedure that will be called before unzipping a file.
`OnEndFile`	public	Callback procedure that will be called after unzipping a file.

From TObject (40)

An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.