ITK
6.0.0
Insight Toolkit
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#include <itkDOMNodeXMLReader.h>
Class to read a DOM object from an XML file or an input stream.
This class produces a DOM object, which can be subsequently used to create a corresponding user object.
We do not recommend to directly use this class for user object reading, because the user has to handle both DOM object generation from the input XML file and user object generation from the intermediate DOM object. Users should derive from the DOMReader, because it performs the former step automatically and lets the users concentrate on the latter step, thus implementation of such a reader is simplified.
Note: Though this class behaves similar to ProcessObject, it is not derived from ProcessObject. This is because the output of this class, i.e. a DOMNode object, is not a DataObject, thus this class cannot be connected to an ITK process pipeline.
The following code snippet demonstrates how to read a DOM object from an XML file:
itk::DOMNode::Pointer output_dom_object; const char* input_xml_file_name = ... itk::DOMNodeXMLReader::Pointer reader = itk::DOMNodeXMLReader::New(); reader->SetFileName( input_xml_file_name ); reader->Update(); output_dom_object = reader->GetOutput();
Definition at line 61 of file itkDOMNodeXMLReader.h.
Public Types | |
using | ConstPointer = SmartPointer< const Self > |
using | OutputPointer = OutputType::Pointer |
using | OutputType = DOMNode |
using | Pointer = SmartPointer< Self > |
using | Self = DOMNodeXMLReader |
using | Superclass = Object |
Public Types inherited from itk::Object | |
using | ConstPointer = SmartPointer< const Self > |
using | Pointer = SmartPointer< Self > |
using | Self = Object |
using | Superclass = LightObject |
Public Types inherited from itk::LightObject | |
using | ConstPointer = SmartPointer< const Self > |
using | Pointer = SmartPointer< Self > |
using | Self = LightObject |
Public Member Functions | |
virtual void | CharacterDataHandler (const char *text, int len) |
virtual void | EndElement (const char *name) |
virtual const char * | GetFileName () const |
const char * | GetNameOfClass () const override |
virtual void | SetFileName (const char *_arg) |
virtual void | StartElement (const char *name, const char **atts) |
virtual void | Update () |
void | Update (std::istream &is) |
virtual void | SetDOMNodeXML (OutputType *_arg) |
virtual const OutputType * | GetOutput () const |
virtual OutputType * | GetOutput () |
Public Member Functions inherited from itk::Object | |
unsigned long | AddObserver (const EventObject &event, Command *cmd) const |
unsigned long | AddObserver (const EventObject &event, std::function< void(const EventObject &)> function) const |
LightObject::Pointer | CreateAnother () const override |
virtual void | DebugOff () const |
virtual void | DebugOn () const |
Command * | GetCommand (unsigned long tag) |
bool | GetDebug () const |
MetaDataDictionary & | GetMetaDataDictionary () |
const MetaDataDictionary & | GetMetaDataDictionary () const |
virtual ModifiedTimeType | GetMTime () const |
const char * | GetNameOfClass () const override |
virtual const TimeStamp & | GetTimeStamp () const |
bool | HasObserver (const EventObject &event) const |
void | InvokeEvent (const EventObject &) |
void | InvokeEvent (const EventObject &) const |
virtual void | Modified () const |
void | Register () const override |
void | RemoveAllObservers () |
void | RemoveObserver (unsigned long tag) const |
void | SetDebug (bool debugFlag) const |
void | SetReferenceCount (int) override |
void | UnRegister () const noexcept override |
void | SetMetaDataDictionary (const MetaDataDictionary &rhs) |
void | SetMetaDataDictionary (MetaDataDictionary &&rrhs) |
virtual void | SetObjectName (std::string _arg) |
virtual const std::string & | GetObjectName () const |
Public Member Functions inherited from itk::LightObject | |
Pointer | Clone () const |
virtual Pointer | CreateAnother () const |
virtual void | Delete () |
virtual const char * | GetNameOfClass () const |
virtual int | GetReferenceCount () const |
void | Print (std::ostream &os, Indent indent=0) const |
virtual void | Register () const |
virtual void | SetReferenceCount (int) |
virtual void | UnRegister () const noexcept |
Static Public Member Functions | |
static Pointer | New () |
Static Public Member Functions inherited from itk::Object | |
static bool | GetGlobalWarningDisplay () |
static void | GlobalWarningDisplayOff () |
static void | GlobalWarningDisplayOn () |
static Pointer | New () |
static void | SetGlobalWarningDisplay (bool val) |
Static Public Member Functions inherited from itk::LightObject | |
static void | BreakOnError () |
static Pointer | New () |
Protected Member Functions | |
DOMNodeXMLReader () | |
Protected Member Functions inherited from itk::Object | |
Object () | |
bool | PrintObservers (std::ostream &os, Indent indent) const |
void | PrintSelf (std::ostream &os, Indent indent) const override |
virtual void | SetTimeStamp (const TimeStamp &timeStamp) |
~Object () override | |
Protected Member Functions inherited from itk::LightObject | |
virtual LightObject::Pointer | InternalClone () const |
LightObject () | |
virtual void | PrintHeader (std::ostream &os, Indent indent) const |
virtual void | PrintSelf (std::ostream &os, Indent indent) const |
virtual void | PrintTrailer (std::ostream &os, Indent indent) const |
virtual | ~LightObject () |
Private Attributes | |
OutputType * | m_Context { nullptr } |
OutputPointer | m_DOMNodeXML {} |
std::string | m_FileName {} |
Additional Inherited Members | |
Protected Attributes inherited from itk::LightObject | |
std::atomic< int > | m_ReferenceCount {} |
using itk::DOMNodeXMLReader::ConstPointer = SmartPointer<const Self> |
Definition at line 71 of file itkDOMNodeXMLReader.h.
Definition at line 80 of file itkDOMNodeXMLReader.h.
Definition at line 79 of file itkDOMNodeXMLReader.h.
Definition at line 70 of file itkDOMNodeXMLReader.h.
Standard class type aliases.
Definition at line 68 of file itkDOMNodeXMLReader.h.
Definition at line 69 of file itkDOMNodeXMLReader.h.
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protected |
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Callback function – called from XML parser with the character data for an XML element.
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Callback function – called from XML parser when ending tag encountered.
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Get the input XML filename.
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overridevirtual |
Reimplemented from itk::Object.
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inlinevirtual |
Provide an interface to match that of other ProcessObjects for this source generation object by returning a non-const pointer for the generated Object.
Definition at line 120 of file itkDOMNodeXMLReader.h.
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inlinevirtual |
Provide an interface to match that of other ProcessObjects for this source generation object by returning a non-const pointer for the generated Object.
Definition at line 115 of file itkDOMNodeXMLReader.h.
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static |
Method for creation through the object factory.
Referenced by operator>>().
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Get/Set The output DOM object will be created automatically, but the user can appoint a user DOM object as the output by calling this function.
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Set the input XML filename.
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Callback function – called from XML parser with start-of-element information.
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Function called by end-users to generate the output DOM object from the input XML file.
void itk::DOMNodeXMLReader::Update | ( | std::istream & | is | ) |
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private |
Variable to keep the current context during XML parsing.
Definition at line 177 of file itkDOMNodeXMLReader.h.
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Variable to hold the output DOM object, created internally or supplied by the user.
Definition at line 174 of file itkDOMNodeXMLReader.h.
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Variable to hold the input XML file name.
Definition at line 171 of file itkDOMNodeXMLReader.h.