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ROOT 6.10/09 Reference Guide |
TXMLParser is an abstract class which interfaces with Libxml2.
Libxml2 is the XML C parser and toolkit developed for the Gnome project. The libxml library provides two interfaces to the parser, a DOM style tree interface and a SAX style event based interface. TXMLParser is parent class of TSAXParser and TDOMParser, which are a SAX interface and DOM interface of libxml.
Definition at line 24 of file TXMLParser.h.
Public Member Functions | |
TXMLParser () | |
Initializes parser variables. More... | |
virtual | ~TXMLParser () |
Cleanup. More... | |
Int_t | GetParseCode () const |
const char * | GetParseCodeMessage (Int_t parseCode) const |
Returns the parse code message. More... | |
Bool_t | GetReplaceEntities () const |
Bool_t | GetStopOnError () const |
Bool_t | GetValidate () const |
const char * | GetValidateError () const |
const char * | GetValidateWarning () const |
virtual Int_t | ParseBuffer (const char *contents, Int_t len)=0 |
virtual Int_t | ParseFile (const char *filename)=0 |
void | SetReplaceEntities (Bool_t val=kTRUE) |
The parser will replace/expand entities. More... | |
void | SetStopOnError (Bool_t stop=kTRUE) |
Set parser stops in case of error: More... | |
void | SetValidate (Bool_t val=kTRUE) |
The parser will validate the xml file if val = true. More... | |
virtual void | StopParser () |
Stops parsing. More... | |
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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... | |
virtual const char * | ClassName () const |
Returns name of class to which the object belongs. More... | |
virtual void | Clear (Option_t *="") |
virtual TObject * | Clone (const char *newname="") const |
Make a clone of an object using the Streamer facility. More... | |
virtual Int_t | Compare (const TObject *obj) const |
Compare abstract method. More... | |
virtual void | Copy (TObject &object) const |
Copy this to obj. 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 TObject * | DrawClone (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 TObject * | FindObject (const char *name) const |
Must be redefined in derived classes. More... | |
virtual TObject * | FindObject (const TObject *obj) const |
Must be redefined in derived classes. More... | |
virtual Option_t * | GetDrawOption () 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 const char * | GetName () const |
Returns 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_t * | GetOption () const |
virtual const char * | GetTitle () const |
Returns title of object. More... | |
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... | |
virtual ULong_t | Hash () const |
Return hash value for this object. 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... | |
Bool_t | IsOnHeap () const |
virtual Bool_t | IsSortable () const |
Bool_t | IsZombie () const |
virtual void | ls (Option_t *option="") const |
The ls function lists the contents of a class on stdout. More... | |
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... | |
void * | operator new (size_t sz) |
void * | operator new (size_t sz, void *vp) |
void * | operator new[] (size_t sz) |
void * | operator new[] (size_t sz, void *vp) |
TObject & | operator= (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 void | Print (Option_t *option="") const |
This method must be overridden when a class wants to print itself. 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, Bool_t set) |
Set or unset the user status bits as specified in f. More... | |
void | SetBit (UInt_t f) |
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... | |
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... | |
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TQObject () | |
TQObject Constructor. More... | |
virtual | ~TQObject () |
TQObject Destructor. More... | |
Bool_t | AreSignalsBlocked () const |
Bool_t | BlockSignals (Bool_t b) |
virtual void | ChangedBy (const char *method) |
void | CollectClassSignalLists (TList &list, TClass *cls) |
Collect class signal lists from class cls and all its base-classes. More... | |
Bool_t | Connect (const char *signal, const char *receiver_class, void *receiver, const char *slot) |
Non-static method is used to connect from the signal of this object to the receiver slot. More... | |
virtual void | Connected (const char *) |
virtual void | Destroyed () |
Bool_t | Disconnect (const char *signal=0, void *receiver=0, const char *slot=0) |
Disconnects signal of this object from slot of receiver. More... | |
virtual void | Disconnected (const char *) |
template<typename T > | |
void | Emit (const char *signal, const T &arg) |
Activate signal with single parameter. More... | |
void | Emit (const char *signal) |
Acitvate signal without args. More... | |
template<typename... T> | |
void | EmitVA (const char *signal_name, Int_t, const T &... params) |
Emit a signal with a varying number of arguments. More... | |
TList * | GetListOfClassSignals () const |
Returns pointer to list of signals of this class. More... | |
TList * | GetListOfConnections () const |
TList * | GetListOfSignals () const |
virtual Bool_t | HasConnection (const char *signal_name) const |
Return true if there is any object connected to this signal. More... | |
virtual void | HighPriority (const char *signal_name, const char *slot_name=0) |
virtual void | LowPriority (const char *signal_name, const char *slot_name=0) |
virtual void | Message (const char *msg) |
virtual Int_t | NumberOfConnections () const |
Return number of connections for this object. More... | |
virtual Int_t | NumberOfSignals () const |
Return number of signals for this object. More... | |
Protected Member Functions | |
virtual void | InitializeContext () |
Initialize parser parameters, such as, disactivate non-standards libxml1 features, on/off validation, clear error and warning messages. More... | |
virtual void | OnValidateError (const TString &message) |
This function is called when an error from the parser has occured. More... | |
virtual void | OnValidateWarning (const TString &message) |
This function is called when a warning from the parser has occured. More... | |
virtual void | ReleaseUnderlying () |
To release any existing document. More... | |
virtual void | SetParseCode (Int_t code) |
Set the parse code: More... | |
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virtual void | DoError (int level, const char *location, const char *fmt, va_list va) const |
Interface to ErrorHandler (protected). More... | |
void | MakeZombie () |
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virtual void * | GetSender () |
virtual const char * | GetSenderClassName () const |
Protected Attributes | |
_xmlParserCtxt * | fContext |
Parse the xml file. More... | |
Int_t | fParseCode |
To keep track of the errorcodes. More... | |
Bool_t | fReplaceEntities |
Replace entities. More... | |
Bool_t | fStopError |
Stop when parse error occurs. More... | |
Bool_t | fValidate |
To validate the parse context. More... | |
TString | fValidateError |
Parse error. More... | |
TString | fValidateWarning |
Parse warning. More... | |
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TList * | fListOfConnections |
list of signals from this object More... | |
TList * | fListOfSignals |
Bool_t | fSignalsBlocked |
list of connections to this object More... | |
Private Member Functions | |
TXMLParser (const TXMLParser &) | |
TXMLParser & | operator= (const TXMLParser &) |
Additional Inherited Members | |
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enum | { kIsOnHeap = 0x01000000, kNotDeleted = 0x02000000, kZombie = 0x04000000, kBitMask = 0x00ffffff } |
enum | { kSingleKey = BIT(0), kOverwrite = BIT(1), kWriteDelete = BIT(2) } |
enum | EStatusBits { kCanDelete = BIT(0), kMustCleanup = BIT(3), kObjInCanvas = BIT(3), kIsReferenced = BIT(4), kHasUUID = BIT(5), kCannotPick = BIT(6), kNoContextMenu = BIT(8), kInvalidObject = BIT(13) } |
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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... | |
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static Bool_t | AreAllSignalsBlocked () |
Returns true if all signals are blocked. More... | |
static Bool_t | BlockAllSignals (Bool_t b) |
Block or unblock all signals. Returns the previous block status. More... | |
static Bool_t | Connect (TQObject *sender, const char *signal, const char *receiver_class, void *receiver, const char *slot) |
Create connection between sender and receiver. More... | |
static Bool_t | Connect (const char *sender_class, const char *signal, const char *receiver_class, void *receiver, const char *slot) |
This method allows to make a connection from any object of the same class to a single slot. More... | |
static Bool_t | Disconnect (TQObject *sender, const char *signal=0, void *receiver=0, const char *slot=0) |
Disconnects signal in object sender from slot_method in object receiver. More... | |
static Bool_t | Disconnect (const char *class_name, const char *signal, void *receiver=0, const char *slot=0) |
Disconnects "class signal". More... | |
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static Int_t | CheckConnectArgs (TQObject *sender, TClass *sender_class, const char *signal, TClass *receiver_class, const char *slot) |
Checking of consitency of sender/receiver methods/arguments. More... | |
static TString | CompressName (const char *method_name) |
Removes "const" words and blanks from full (with prototype) method name and resolve any typedefs in the method signature. More... | |
static Bool_t | ConnectToClass (TQObject *sender, const char *signal, TClass *receiver_class, void *receiver, const char *slot) |
Create connection between sender and receiver. More... | |
static Bool_t | ConnectToClass (const char *sender_class, const char *signal, TClass *receiver_class, void *receiver, const char *slot) |
This method allows to make connection from any object of the same class to the receiver object. More... | |
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static Bool_t | fgAllSignalsBlocked = kFALSE |
flag used for suppression of signals More... | |
#include <TXMLParser.h>
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private |
TXMLParser::TXMLParser | ( | ) |
Initializes parser variables.
Definition at line 60 of file TXMLParser.cxx.
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virtual |
Cleanup.
Definition at line 68 of file TXMLParser.cxx.
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inline |
Definition at line 59 of file TXMLParser.h.
const char * TXMLParser::GetParseCodeMessage | ( | Int_t | parseCode | ) | const |
Returns the parse code message.
Definition at line 123 of file TXMLParser.cxx.
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inline |
Definition at line 53 of file TXMLParser.h.
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inline |
Definition at line 64 of file TXMLParser.h.
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inline |
Definition at line 50 of file TXMLParser.h.
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inline |
Definition at line 66 of file TXMLParser.h.
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inline |
Definition at line 67 of file TXMLParser.h.
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protectedvirtual |
Initialize parser parameters, such as, disactivate non-standards libxml1 features, on/off validation, clear error and warning messages.
Definition at line 153 of file TXMLParser.cxx.
This function is called when an error from the parser has occured.
Message is the parse error.
Definition at line 106 of file TXMLParser.cxx.
This function is called when a warning from the parser has occured.
Message is the parse error.
Definition at line 115 of file TXMLParser.cxx.
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private |
Implemented in TSAXParser, and TDOMParser.
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pure virtual |
Implemented in TSAXParser, and TDOMParser.
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protectedvirtual |
To release any existing document.
Reimplemented in TDOMParser.
Definition at line 93 of file TXMLParser.cxx.
Set the parse code:
Definition at line 182 of file TXMLParser.cxx.
The parser will replace/expand entities.
Definition at line 85 of file TXMLParser.cxx.
Set parser stops in case of error:
Definition at line 192 of file TXMLParser.cxx.
The parser will validate the xml file if val = true.
Definition at line 77 of file TXMLParser.cxx.
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virtual |
Stops parsing.
Definition at line 167 of file TXMLParser.cxx.
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protected |
Parse the xml file.
Definition at line 31 of file TXMLParser.h.
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protected |
To keep track of the errorcodes.
Definition at line 37 of file TXMLParser.h.
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protected |
Replace entities.
Definition at line 33 of file TXMLParser.h.
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protected |
Stop when parse error occurs.
Definition at line 34 of file TXMLParser.h.
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protected |
To validate the parse context.
Definition at line 32 of file TXMLParser.h.
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protected |
Parse error.
Definition at line 35 of file TXMLParser.h.
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protected |
Parse warning.
Definition at line 36 of file TXMLParser.h.