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# PanicHandler Class Reference

Receive notification of panic. More...

Inheritance diagram for PanicHandler:

[legend]
List of all members.

## hidden Constructors

virtual | ~PanicHandler ()
| Destructor. More...
| PanicHandler ()
| Default constructor. More...

## Public Types

Public Types
enum | PanicReasons { Panic_NoTransService, Panic_NoDefTranscoder, Panic_CantFindLib, Panic_UnknownMsgDomain, Panic_CantLoadMsgDomain, Panic_SynchronizationErr, Panic_SystemInit, PanicReasons_Count }

## Public Methods

The virtual panic handler interface
virtual void | panic (const PanicHandler::PanicReasons reason)=0
| Receive notification of panic. More...

## Static Public Methods

const char * | getPanicReasonString (const PanicHandler::PanicReasons reason)

## Detailed Description

Receive notification of panic.

This is the interface, through which the Xercesc reports a panic to the application.

Application may implement this interface, instantiate an object of the derivative, and plug it to Xercesc in the invocation to XMLPlatformUtils::Initialize(), if it prefers to handling panic itself rather than Xercesc doing it.

## Member Enumeration Documentation

enum PanicHandler::PanicReasons

Enumeration values:

  Panic_NoTransService |
  Panic_NoDefTranscoder |
  Panic_CantFindLib |
  Panic_UnknownMsgDomain |
  Panic_CantLoadMsgDomain |
  Panic_SynchronizationErr |
  Panic_SystemInit |
  PanicReasons_Count |

## Constructor & Destructor Documentation

PanicHandler::PanicHandler | ( |  | ) | `[protected]`

| Default constructor.

virtual PanicHandler::~PanicHandler | ( |  | ) | `[virtual]`

| Destructor.

## Member Function Documentation

const char* PanicHandler::getPanicReasonString | ( | const PanicHandler::PanicReasons | reason | ) | `[static]`

virtual void PanicHandler::panic | ( | const PanicHandler::PanicReasons | reason | ) | `[pure virtual]`

Receive notification of panic.

This method is called when an unrecoverable error has occurred in the Xerces library.

This method must not return normally, otherwise, the results are undefined.

Ways of handling this call could include throwing an exception or exiting the process.

Once this method has been called, the results of calling any other Xerces API, or using any existing Xerces objects are undefined.

Parameters:

  reason | The reason of panic

Implemented in DefaultPanicHandler.

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

- PanicHandler.hpp

Copyright © 2004 The Apache Software Foundation. All Rights Reserved.