This is the abstract class that the XSL processor uses when it has a problem of some kind, that requires a message, an error or a warning. More...

Inheritance diagram for ProblemListener:

Public Types
enum	eProblemSource { eXMLPARSER = 1, eXSLPROCESSOR = 2, eXPATH = 3 }
	Sources of problem. More...

enum	eClassification { eMESSAGE = 0, eWARNING = 1, eERROR = 2 }
	Severity of problem. More...

Public Member Functions
	ProblemListener ()

virtual	~ProblemListener ()

virtual void	setPrintWriter (PrintWriter *pw)=0
	Set the print writer to which the problem is reported. More...

virtual void	problem (eProblemSource where, eClassification classification, const XalanNode sourceNode, const ElemTemplateElement styleNode, const XalanDOMString &msg, const XalanDOMChar *uri, int lineNo, int charOffset)=0
	Function that is called when a problem event occurs. More...

Detailed Description

This is the abstract class that the XSL processor uses when it has a problem of some kind, that requires a message, an error or a warning.

Users should ask the XSLTProcessor class to setProblemListener if they wish an object instance to be called when a problem event occurs.

Member Enumeration Documentation

Severity of problem.

Sources of problem.

ProblemListener::ProblemListener ( )

virtual ProblemListener::~ProblemListener ( )

virtual

virtual void ProblemListener::problem	(	eProblemSource	where,
		eClassification	classification,
		const XalanNode *	sourceNode,
		const ElemTemplateElement *	styleNode,
		const XalanDOMString &	msg,
		const XalanDOMChar *	uri,
		int	lineNo,
		int	charOffset
	)

pure virtual

Function that is called when a problem event occurs.

Parameters

where	either in XMLPARSER, XSLPROCESSOR, or QUERYENGINE
classification	either MESSAGE, ERROR or WARNING
sourceNode	source tree node where the problem occurred (may be 0)
styleNode	style tree node where the problem occurred (may be 0)
msg	string message explaining the problem.
uri	the URI of the document where the problem occurred. May be 0.
lineNo	line number where the problem occurred.
charOffset	character offset where the problem.

virtual void ProblemListener::setPrintWriter ( PrintWriter * pw )

pure virtual

Set the print writer to which the problem is reported.

Parameters

pw	writer to receive messages

The documentation for this class was generated from the following file: