ProblemListener Class Reference

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...

#include <ProblemListener.hpp>

Inherits ProblemListenerBase.

Inherited by ProblemListenerDefault, and XalanTransformerProblemListener.

Collaboration diagram for ProblemListener:

List of all members.

Public Types

• typedef eSource eProblemSource

Public Member Functions

• ProblemListener ()
• virtual ~ProblemListener ()
• virtual void setPrintWriter (PrintWriter *pw)=0
• virtual void problem (eSource source, eClassification classification, const XalanDOMString &msg, const Locator *locator, const XalanNode *sourceNode)=0

  Function that is called when a problem event occurs.
  

• virtual void problem (eSource source, eClassification classification, const XalanDOMString &msg, const XalanNode *sourceNode)=0

  Function that is called when a problem event occurs.
  

• virtual void problem (eSource source, eClassification classification, const XalanNode *sourceNode, const ElemTemplateElement *styleNode, const XalanDOMString &msg, const XalanDOMChar *uri, XalanFileLoc lineNo, XalanFileLoc charOffset)=0

  Function that is called when a problem event occurs.
  

---

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.

Definition at line 48 of file ProblemListener.hpp.

---

Member Typedef Documentation

typedef eSource ProblemListener::eProblemSource

Reimplemented from ProblemListenerBase.

Definition at line 53 of file ProblemListener.hpp.

---

Constructor & Destructor Documentation

ProblemListener::ProblemListener

(

)

virtual ProblemListener::~ProblemListener

(

)

[virtual]

---

Member Function Documentation

virtual void ProblemListener::problem	(	eSource	source,
		eClassification	classification,
		const XalanDOMString &	msg,
		const Locator *	locator,
		const XalanNode *	sourceNode
	)			[pure virtual]

Function that is called when a problem event occurs.

Parameters:

	source	Either eXMLParser, eXSLProcessor, or eXPATH.
	classification	Either eMessage, eWarning, or eError.
	locator	The current Locator instance for the stylesheet. Maybe be a null pointer.
	sourceNode	The current source node, if any.
	msg	The error message.

Implements ProblemListenerBase.

Implemented in ProblemListenerDefault, and XalanTransformerProblemListener.

virtual void ProblemListener::problem	(	eSource	source,
		eClassification	classification,
		const XalanNode *	sourceNode,
		const ElemTemplateElement *	styleNode,
		const XalanDOMString &	msg,
		const XalanDOMChar *	uri,
		XalanFileLoc	lineNo,
		XalanFileLoc	charOffset
	)			[pure virtual]

Function that is called when a problem event occurs.

This function is deprecated. Use the overload with the Locator parameter instead.

Deprecated:

Parameters:

	source	either eXMLPARSER, eXSLPROCESSOR, or eXPATH
	classification	either eMESSAGE, eERROR or eWARNING
	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.

Implemented in ProblemListenerDefault, and XalanTransformerProblemListener.

virtual void ProblemListener::problem	(	eSource	source,
		eClassification	classification,
		const XalanDOMString &	msg,
		const XalanNode *	sourceNode
	)			[pure virtual]

Function that is called when a problem event occurs.

This version assumes location information is already formatted into the message.

Parameters:

	source	either eXMLPARSER, eXSLPROCESSOR, or eXPATH
	classification	either eMESSAGE, eERROR or eWARNING
	msg	string message explaining the problem.

Implements ProblemListenerBase.

Implemented in ProblemListenerDefault, and XalanTransformerProblemListener.

virtual void ProblemListener::setPrintWriter

(

PrintWriter *

pw

)

[pure virtual]

Implemented in ProblemListenerDefault, and XalanTransformerProblemListener.

---

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

• ProblemListener.hpp