101 lines
2.5 KiB
C++
101 lines
2.5 KiB
C++
/*
|
|
* The contents of this file are subject to the Mozilla Public
|
|
* License Version 1.1 (the "License"); you may not use this file
|
|
* except in compliance with the License. You may obtain a copy of
|
|
* the License at http://www.mozilla.org/MPL/
|
|
*
|
|
* Software distributed under the License is distributed on an "AS
|
|
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
|
* implied. See the License for the specific language governing
|
|
* rights and limitations under the License.
|
|
*
|
|
* The Original Code is TransforMiiX XSLT processor.
|
|
*
|
|
* The Initial Developer of the Original Code is The MITRE Corporation.
|
|
* Portions created by MITRE are Copyright (C) 1999 The MITRE Corporation.
|
|
*
|
|
* Portions created by Keith Visco as a Non MITRE employee,
|
|
* (C) 1999 Keith Visco. All Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
* Keith Visco, kvisco@ziplink.net
|
|
* -- original author.
|
|
*
|
|
*/
|
|
|
|
#ifndef MITRE_ERROROBSERVER_H
|
|
#define MITRE_ERROROBSERVER_H
|
|
|
|
#include "baseutils.h"
|
|
#include "TxString.h"
|
|
#include <iostream.h>
|
|
|
|
/**
|
|
* A simple interface for observing errors
|
|
**/
|
|
class ErrorObserver {
|
|
|
|
public:
|
|
|
|
enum ErrorLevel {FATAL = 0, NORMAL, WARNING};
|
|
|
|
/**
|
|
* Default Destructor for ErrorObserver
|
|
**/
|
|
virtual ~ErrorObserver() {};
|
|
|
|
/**
|
|
* Notifies this Error observer of a new error, with default
|
|
* level of NORMAL
|
|
**/
|
|
virtual void recieveError(String& errorMessage) = 0;
|
|
|
|
/**
|
|
* Notifies this Error observer of a new error using the given error level
|
|
**/
|
|
virtual void recieveError(String& errorMessage, ErrorLevel level) = 0;
|
|
|
|
}; //-- ErrorObserver
|
|
|
|
/**
|
|
* A simple ErrorObserver which allows printing error messages to a stream
|
|
**/
|
|
class SimpleErrorObserver : public ErrorObserver {
|
|
|
|
public:
|
|
|
|
/**
|
|
* Creates a new SimpleErrorObserver.
|
|
* All errors will be printed to the console (cout).
|
|
**/
|
|
SimpleErrorObserver();
|
|
|
|
/**
|
|
* Creates a new SimpleErrorObserver.
|
|
* All errors will be printed to the given ostream.
|
|
**/
|
|
SimpleErrorObserver(ostream& errStream);
|
|
|
|
virtual ~SimpleErrorObserver() {};
|
|
|
|
/**
|
|
* Notifies this Error observer of a new error, with default
|
|
* level of NORMAL
|
|
**/
|
|
virtual void recieveError(String& errorMessage);
|
|
|
|
/**
|
|
* Notifies this Error observer of a new error using the given error level
|
|
**/
|
|
virtual void recieveError(String& errorMessage, ErrorLevel level);
|
|
|
|
virtual void supressWarnings(MBool supress);
|
|
|
|
private:
|
|
|
|
ostream* errStream;
|
|
MBool hideWarnings;
|
|
}; //-- SimpleErrorObserver
|
|
#endif
|
|
|