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Reference Guide
TFileStager Class Reference

Definition at line 36 of file TFileStager.h.

Public Member Functions

 TFileStager (const char *stager)
 
virtual ~TFileStager ()
 
virtual TListGetStaged (TCollection *pathlist)
 Retrieves the staging (online) status for a list of path names. More...
 
virtual Bool_t IsStaged (const char *)
 Just check if the file exists locally. More...
 
virtual Bool_t IsValid () const
 
virtual Int_t Locate (const char *u, TString &f)
 Just check if the file exists locally. More...
 
virtual Int_t LocateCollection (TFileCollection *fc, Bool_t addDummyUrl=kFALSE)
 Massive location of files. More...
 
virtual Bool_t Matches (const char *s)
 
virtual Bool_t Stage (const char *, Option_t *=0)
 
virtual Bool_t Stage (TCollection *pathlist, Option_t *opt=0)
 Issue a stage request for a list of files. More...
 
- Public Member Functions inherited from TNamed
 TNamed ()
 
 TNamed (const char *name, const char *title)
 
 TNamed (const TNamed &named)
 TNamed copy ctor. More...
 
 TNamed (const TString &name, const TString &title)
 
virtual ~TNamed ()
 TNamed destructor. More...
 
virtual void Clear (Option_t *option="")
 Set name and title to empty strings (""). More...
 
virtual TObjectClone (const char *newname="") const
 Make a clone of an object using the Streamer facility. More...
 
virtual Int_t Compare (const TObject *obj) const
 Compare two TNamed objects. More...
 
virtual void Copy (TObject &named) const
 Copy this to obj. More...
 
virtual void FillBuffer (char *&buffer)
 Encode TNamed into output buffer. More...
 
virtual const char * GetName () const
 Returns name of object. More...
 
virtual const char * GetTitle () const
 Returns title of object. More...
 
virtual ULong_t Hash () const
 Return hash value for this object. More...
 
virtual Bool_t IsSortable () const
 
virtual void ls (Option_t *option="") const
 List TNamed name and title. More...
 
TNamedoperator= (const TNamed &rhs)
 TNamed assignment operator. More...
 
virtual void Print (Option_t *option="") const
 Print TNamed name and title. More...
 
virtual void SetName (const char *name)
 Set the name of the TNamed. More...
 
virtual void SetNameTitle (const char *name, const char *title)
 Set all the TNamed parameters (name and title). More...
 
virtual void SetTitle (const char *title="")
 Set the title of the TNamed. More...
 
virtual Int_t Sizeof () const
 Return size of the TNamed part of the TObject. More...
 
- Public Member Functions inherited from TObject
 TObject ()
 TObject constructor. More...
 
 TObject (const TObject &object)
 TObject copy ctor. More...
 
virtual ~TObject ()
 TObject destructor. More...
 
void AbstractMethod (const char *method) const
 Use this method to implement an "abstract" method that you don't want to leave purely abstract. More...
 
virtual void AppendPad (Option_t *option="")
 Append graphics object to current pad. More...
 
virtual void Browse (TBrowser *b)
 Browse object. May be overridden for another default action. More...
 
ULong_t CheckedHash ()
 Check and record whether this class has a consistent Hash/RecursiveRemove setup (*) and then return the regular Hash value for this object. More...
 
virtual const char * ClassName () const
 Returns name of class to which the object belongs. More...
 
virtual void Delete (Option_t *option="")
 Delete this object. More...
 
virtual Int_t DistancetoPrimitive (Int_t px, Int_t py)
 Computes distance from point (px,py) to the object. More...
 
virtual void Draw (Option_t *option="")
 Default Draw method for all objects. More...
 
virtual void DrawClass () const
 Draw class inheritance tree of the class to which this object belongs. More...
 
virtual TObjectDrawClone (Option_t *option="") const
 Draw a clone of this object in the current selected pad for instance with: gROOT->SetSelectedPad(gPad). More...
 
virtual void Dump () const
 Dump contents of object on stdout. More...
 
virtual void Error (const char *method, const char *msgfmt,...) const
 Issue error message. More...
 
virtual void Execute (const char *method, const char *params, Int_t *error=0)
 Execute method on this object with the given parameter string, e.g. More...
 
virtual void Execute (TMethod *method, TObjArray *params, Int_t *error=0)
 Execute method on this object with parameters stored in the TObjArray. More...
 
virtual void ExecuteEvent (Int_t event, Int_t px, Int_t py)
 Execute action corresponding to an event at (px,py). More...
 
virtual void Fatal (const char *method, const char *msgfmt,...) const
 Issue fatal error message. More...
 
virtual TObjectFindObject (const char *name) const
 Must be redefined in derived classes. More...
 
virtual TObjectFindObject (const TObject *obj) const
 Must be redefined in derived classes. More...
 
virtual Option_tGetDrawOption () const
 Get option used by the graphics system to draw this object. More...
 
virtual const char * GetIconName () const
 Returns mime type name of object. More...
 
virtual char * GetObjectInfo (Int_t px, Int_t py) const
 Returns string containing info about the object at position (px,py). More...
 
virtual Option_tGetOption () const
 
virtual UInt_t GetUniqueID () const
 Return the unique object id. More...
 
virtual Bool_t HandleTimer (TTimer *timer)
 Execute action in response of a timer timing out. More...
 
Bool_t HasInconsistentHash () const
 Return true is the type of this object is known to have an inconsistent setup for Hash and RecursiveRemove (i.e. More...
 
virtual void Info (const char *method, const char *msgfmt,...) const
 Issue info message. More...
 
virtual Bool_t InheritsFrom (const char *classname) const
 Returns kTRUE if object inherits from class "classname". More...
 
virtual Bool_t InheritsFrom (const TClass *cl) const
 Returns kTRUE if object inherits from TClass cl. More...
 
virtual void Inspect () const
 Dump contents of this object in a graphics canvas. More...
 
void InvertBit (UInt_t f)
 
virtual Bool_t IsEqual (const TObject *obj) const
 Default equal comparison (objects are equal if they have the same address in memory). More...
 
virtual Bool_t IsFolder () const
 Returns kTRUE in case object contains browsable objects (like containers or lists of other objects). More...
 
R__ALWAYS_INLINE Bool_t IsOnHeap () const
 
R__ALWAYS_INLINE Bool_t IsZombie () const
 
void MayNotUse (const char *method) const
 Use this method to signal that a method (defined in a base class) may not be called in a derived class (in principle against good design since a child class should not provide less functionality than its parent, however, sometimes it is necessary). More...
 
virtual Bool_t Notify ()
 This method must be overridden to handle object notification. More...
 
void Obsolete (const char *method, const char *asOfVers, const char *removedFromVers) const
 Use this method to declare a method obsolete. More...
 
void operator delete (void *ptr)
 Operator delete. More...
 
void operator delete[] (void *ptr)
 Operator delete []. More...
 
voidoperator new (size_t sz)
 
voidoperator new (size_t sz, void *vp)
 
voidoperator new[] (size_t sz)
 
voidoperator new[] (size_t sz, void *vp)
 
TObjectoperator= (const TObject &rhs)
 TObject assignment operator. More...
 
virtual void Paint (Option_t *option="")
 This method must be overridden if a class wants to paint itself. More...
 
virtual void Pop ()
 Pop on object drawn in a pad to the top of the display list. More...
 
virtual Int_t Read (const char *name)
 Read contents of object with specified name from the current directory. More...
 
virtual void RecursiveRemove (TObject *obj)
 Recursively remove this object from a list. More...
 
void ResetBit (UInt_t f)
 
virtual void SaveAs (const char *filename="", Option_t *option="") const
 Save this object in the file specified by filename. More...
 
virtual void SavePrimitive (std::ostream &out, Option_t *option="")
 Save a primitive as a C++ statement(s) on output stream "out". More...
 
void SetBit (UInt_t f)
 
void SetBit (UInt_t f, Bool_t set)
 Set or unset the user status bits as specified in f. More...
 
virtual void SetDrawOption (Option_t *option="")
 Set drawing option for object. More...
 
virtual void SetUniqueID (UInt_t uid)
 Set the unique object id. More...
 
virtual void SysError (const char *method, const char *msgfmt,...) const
 Issue system error message. More...
 
R__ALWAYS_INLINE Bool_t TestBit (UInt_t f) const
 
Int_t TestBits (UInt_t f) const
 
virtual void UseCurrentStyle ()
 Set current style settings in this object This function is called when either TCanvas::UseCurrentStyle or TROOT::ForceStyle have been invoked. More...
 
virtual void Warning (const char *method, const char *msgfmt,...) const
 Issue warning message. More...
 
virtual Int_t Write (const char *name=0, Int_t option=0, Int_t bufsize=0)
 Write this object to the current directory. More...
 
virtual Int_t Write (const char *name=0, Int_t option=0, Int_t bufsize=0) const
 Write this object to the current directory. More...
 

Static Public Member Functions

static TString GetPathName (TObject *o)
 Return the path name contained in object 'o' allowing for TUrl, TObjString or TFileInfo. More...
 
static TFileStagerOpen (const char *stager)
 Open a stager, after having loaded the relevant plug-in. More...
 
- Static Public Member Functions inherited from TObject
static Long_t GetDtorOnly ()
 Return destructor only flag. More...
 
static Bool_t GetObjectStat ()
 Get status of object stat flag. More...
 
static void SetDtorOnly (void *obj)
 Set destructor only flag. More...
 
static void SetObjectStat (Bool_t stat)
 Turn on/off tracking of objects in the TObjectTable. More...
 

Additional Inherited Members

- Public Types inherited from TObject
enum  {
  kIsOnHeap = 0x01000000, kNotDeleted = 0x02000000, kZombie = 0x04000000, kInconsistent = 0x08000000,
  kBitMask = 0x00ffffff
}
 
enum  { kSingleKey = BIT(0), kOverwrite = BIT(1), kWriteDelete = BIT(2) }
 
enum  EDeprecatedStatusBits { kObjInCanvas = BIT(3) }
 
enum  EStatusBits {
  kCanDelete = BIT(0), kMustCleanup = BIT(3), kIsReferenced = BIT(4), kHasUUID = BIT(5),
  kCannotPick = BIT(6), kNoContextMenu = BIT(8), kInvalidObject = BIT(13)
}
 
- Protected Member Functions inherited from TObject
virtual void DoError (int level, const char *location, const char *fmt, va_list va) const
 Interface to ErrorHandler (protected). More...
 
void MakeZombie ()
 
- Protected Attributes inherited from TNamed
TString fName
 
TString fTitle
 

#include <TFileStager.h>

Inheritance diagram for TFileStager:
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Constructor & Destructor Documentation

◆ TFileStager()

TFileStager::TFileStager ( const char *  stager)
inline

Definition at line 39 of file TFileStager.h.

◆ ~TFileStager()

virtual TFileStager::~TFileStager ( )
inlinevirtual

Definition at line 40 of file TFileStager.h.

Member Function Documentation

◆ GetPathName()

TString TFileStager::GetPathName ( TObject o)
static

Return the path name contained in object 'o' allowing for TUrl, TObjString or TFileInfo.

Definition at line 188 of file TFileStager.cxx.

◆ GetStaged()

TList * TFileStager::GetStaged ( TCollection pathlist)
virtual

Retrieves the staging (online) status for a list of path names.

Path names must be of type TUrl, TFileInfo or TObjString. The returned list is the list of staged files as TObjString (we use TObjString, because you can do a FindObject on that list using the file name, which is not possible with TUrl objects.

Definition at line 46 of file TFileStager.cxx.

◆ IsStaged()

Bool_t TFileStager::IsStaged ( const char *  f)
virtual

Just check if the file exists locally.

Reimplemented in TXNetFileStager, TNetFileStager, and TNetXNGFileStager.

Definition at line 125 of file TFileStager.cxx.

◆ IsValid()

virtual Bool_t TFileStager::IsValid ( ) const
inlinevirtual

Reimplemented in TXNetFileStager, TNetXNGFileStager, and TNetFileStager.

Definition at line 50 of file TFileStager.h.

◆ Locate()

Int_t TFileStager::Locate ( const char *  u,
TString f 
)
virtual

Just check if the file exists locally.

Reimplemented in TXNetFileStager, TNetFileStager, and TNetXNGFileStager.

Definition at line 146 of file TFileStager.cxx.

◆ LocateCollection()

Int_t TFileStager::LocateCollection ( TFileCollection fc,
Bool_t  addDummyUrl = kFALSE 
)
virtual

Massive location of files.

Returns < 0 on error, or number of files processed. Results are returned on the TFileCollection itself

Reimplemented in TXNetFileStager, and TNetXNGFileStager.

Definition at line 158 of file TFileStager.cxx.

◆ Matches()

virtual Bool_t TFileStager::Matches ( const char *  s)
inlinevirtual

Reimplemented in TXNetFileStager, TNetFileStager, and TNetXNGFileStager.

Definition at line 46 of file TFileStager.h.

◆ Open()

TFileStager * TFileStager::Open ( const char *  stager)
static

Open a stager, after having loaded the relevant plug-in.

The format of 'stager' depends on the plug-in.

Definition at line 101 of file TFileStager.cxx.

◆ Stage() [1/2]

virtual Bool_t TFileStager::Stage ( const char *  ,
Option_t = 0 
)
inlinevirtual

Reimplemented in TXNetFileStager, and TNetXNGFileStager.

Definition at line 47 of file TFileStager.h.

◆ Stage() [2/2]

Bool_t TFileStager::Stage ( TCollection pathlist,
Option_t opt = 0 
)
virtual

Issue a stage request for a list of files.

Return the '&' of all single Prepare commands.

Reimplemented in TXNetFileStager, and TNetXNGFileStager.

Definition at line 75 of file TFileStager.cxx.

Libraries for TFileStager:
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The documentation for this class was generated from the following files: