UnZipper Class Reference

It is an Executor class which uncompresses files of zip format but user should instead use ZipUtils::UnZipArchive() to unzip complete archive or ZipUtils::UnZipFile() to take one file out of zip archive. More...

Inheritance diagram for UnZipper:

Protected Member Functions
int	nextStep ()
Protected Member Functions inherited from Executor
virtual bool	goImpl (od_ostream *, bool, bool, int)
Protected Member Functions inherited from Task
	Task (const char *nm=0)
virtual bool	shouldContinue ()
Protected Member Functions inherited from CallBacker
void	detachAllNotifiers ()
	Call from the destructor of your inherited object. More...

Protected Attributes
ZipHandler	ziphd_
int	nrdone_
bool	isok_
Protected Attributes inherited from SequentialTask
ProgressMeter *	progressmeter_
int	lastupdate_
Protected Attributes inherited from Task
Control	control_
Threads::ConditionVar *	workcontrolcondvar_
Protected Attributes inherited from NamedObject
BufferString *	name_
NamedObject *	linkedto_
CallBackSet *	delnotify_

Private Member Functions
mODTextTranslationClass(UnZipper) public uiString	uiMessage () const
	will be message() again in 7.x More...
od_int64	nrDone () const
uiString	uiNrDoneText () const
	will be nrDoneText() in 7.x More...
od_int64	totalNr () const
bool	isOk () const

Additional Inherited Members
Public Types inherited from Task
enum	Control { Run, Pause, Stop }
Public Member Functions inherited from Executor
	Executor (const char *nm)
virtual	~Executor ()
virtual int	doStep ()
bool	go (od_ostream *s=0, bool isfirst=true, bool islast=true, int delaybtwnstepsinms=0)
bool	go (od_ostream &s, bool isfirst=true, bool islast=true, int delaybtwnstepsinms=0)
virtual bool	execute ()
Public Member Functions inherited from SequentialTask
	SequentialTask (const char *nm=0)
virtual	~SequentialTask ()
void	setProgressMeter (ProgressMeter *)
	Must be called before execute() More...
ProgressMeter *	progressMeter ()
const ProgressMeter *	progressMeter () const
bool	execute ()
Public Member Functions inherited from Task
virtual	~Task ()
virtual void	enableWorkControl (bool=true)
	Must be called before execute() More...
bool	workControlEnabled () const
virtual void	controlWork (Control)
virtual Control	getState () const
Public Member Functions inherited from NamedObject
	NamedObject (const char *nm=0)
	NamedObject (const NamedObject *linkedto)
	NamedObject (const NamedObject &)
virtual	~NamedObject ()
void	setLinkedTo (NamedObject *)
bool	operator== (const NamedObject &oth) const
virtual const OD::String &	name () const
virtual const OD::String &	annotName () const
virtual void	setName (const char *)
void	setCleanName (const char *)
	cleans string first More...
void	deleteNotify (const CallBack &)
Public Member Functions inherited from CallBacker
	CallBacker ()
	CallBacker (const CallBacker &)
virtual	~CallBacker ()
bool	attachCB (NotifierAccess &, const CallBack &, bool onlyifnew=false)
bool	attachCB (NotifierAccess *notif, const CallBack &cb, bool onlyifnew=false)
void	detachCB (NotifierAccess &, const CallBack &)
void	detachCB (NotifierAccess *notif, const CallBack &cb)
bool	isNotifierAttached (NotifierAccess *) const
	Only for debugging purposes, don't use. More...
Static Public Member Functions inherited from SequentialTask
static int	ErrorOccurred ()
static int	Finished ()
static int	MoreToDo ()
static int	WarningAvailable ()
Static Public Member Functions inherited from Task
static uiString	stdNrDoneText ()
static uiString	uiStdNrDoneText ()
Public Attributes inherited from Executor
Notifier< Executor >	prestep
Notifier< Executor >	poststep
	Only when MoreToDo will be returned. More...

Detailed Description

It is an Executor class which uncompresses files of zip format but user should instead use ZipUtils::UnZipArchive() to unzip complete archive or ZipUtils::UnZipFile() to take one file out of zip archive.

Member Function Documentation

bool UnZipper::isOk ( ) const

inlineprivate

int UnZipper::nextStep ( )

protectedvirtual

Return values

MoreToDo()	Not finished. Call me again.
Finished()	Nothing more to do.
ErrorOccurred()	Something went wrong.

Note

if function returns a value greater than cMoreToDo(), it should be interpreted as cMoreToDo().

Implements SequentialTask.

od_int64 UnZipper::nrDone ( ) const

privatevirtual

Note

nrDone is only used for displaying progress and will be compared to totalNr to show user how large part of the task that is finished.

Reimplemented from Task.

od_int64 UnZipper::totalNr ( ) const

privatevirtual

Reimplemented from Task.

mODTextTranslationClass (UnZipper) public uiString UnZipper::uiMessage ( ) const

privatevirtual

will be message() again in 7.x

Note

totalNr is only used for displaying progress.

Reimplemented from Task.

uiString UnZipper::uiNrDoneText ( ) const

privatevirtual

will be nrDoneText() in 7.x

Reimplemented from Task.

Member Data Documentation

bool UnZipper::isok_

protected

int UnZipper::nrdone_

protected

ZipHandler UnZipper::ziphd_

protected