HydraExpress™ C++ API Reference Guide

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rwsf::XmlParseLineColException Class Reference

Defines a parse exception including line and column meta information. More...

#include <rwsf/core/XmlParseLineColException.h>

Inheritance diagram for rwsf::XmlParseLineColException:
rwsf::XmlParseException rwsf::XmlException rwsf::Exception

Public Member Functions

virtual ~XmlParseLineColException () throw ()
size_t getColumnNumber (void) const
size_t getLineNumber (void) const
- Public Member Functions inherited from rwsf::XmlParseException
 XmlParseException (const rwsf::ExceptionInfo &eInfo)
 XmlParseException (const rwsf::ExceptionInfo &eInfo, const rwsf::LocalizedMessage &msg)
 XmlParseException (const char *msg)
 XmlParseException (const std::string &msg)
virtual ~XmlParseException () throw ()
- Public Member Functions inherited from rwsf::XmlException
 XmlException (const rwsf::ExceptionInfo &eInfo)
 XmlException (const rwsf::ExceptionInfo &eInfo, const rwsf::LocalizedMessage &msg)
virtual ~XmlException () throw ()
- Public Member Functions inherited from rwsf::Exception
 Exception (const ExceptionInfo &eInfo)
 Exception (const char *msg)
 Exception (const std::string &msg)
 Exception (const rwsf::ExceptionInfo &eInfo, const LocalizedMessage &msg)
 Exception (const Exception &)
virtual ~Exception () throw ()
const char * getFileName () const
const char * getFunctionName () const
unsigned long getLineNumber () const
virtual bool operator!= (const Exception exc2)
Exceptionoperator= (const Exception &m)
virtual bool operator== (const Exception exc2)
virtual const char * what () const throw ()

Private Member Functions

virtual Exceptionclone (void) const
virtual void raise (void) const

Additional Inherited Members

Detailed Description

XmlParseLineColException defines an exception type that captures line and column information for where the parse failure occurs.

The code sample below shows a try-catch block that contains a call to unmarshal(). The XML parsing error exception contains a descriptive message and the line number and column number at which the method detected the error.

try {
} catch (const rwsf::XmlParseLineColException &e) {
std::cerr << "Parse error when unmarshaling : "
<< e.what() << std::endl;
std::cerr << "Line number: " << e.getLineNumber()
<< std::endl;
std::cerr << "Column number: " << e.getColumnNumber()
<< std::endl;
return 1;
} catch (const rwsf::Exception &e) {
std::cerr << "Error : " << e.what() << std::endl;
return 1;
} catch (const RWxmsg &e) {
std::cerr << "Error : " << e.what() << std::endl;
return 1;
}catch (const std::exception &e) {
std:: cerr << "Error : " << e.what() << std::endl;
return 1;

Constructor & Destructor Documentation

virtual rwsf::XmlParseLineColException::~XmlParseLineColException ( )
throw (


Member Function Documentation

virtual Exception* rwsf::XmlParseLineColException::clone ( void  ) const

Creates a new copy of self on the heap. Overridden in derived classes to construct an instance of the correct derived type. It is up to the user to ensure that the returned Exception object is deleted.

Reimplemented from rwsf::XmlParseException.

size_t rwsf::XmlParseLineColException::getColumnNumber ( void  ) const

Returns the column number in the XML document where the parse error occurred.

size_t rwsf::XmlParseLineColException::getLineNumber ( void  ) const

Returns the line number in the XML document where the parse error occurred.

virtual void rwsf::XmlParseLineColException::raise ( void  ) const

Methods defined by macro in Exception.h. raise (throw) clone (copy)

Reimplemented from rwsf::XmlParseException.

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