michael@0: /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #ifndef MITRE_ERROROBSERVER_H
michael@0: #define MITRE_ERROROBSERVER_H
michael@0: 
michael@0: #include "txCore.h"
michael@0: 
michael@0: /**
michael@0:  * A simple interface for observing errors
michael@0: **/
michael@0: class ErrorObserver {
michael@0: 
michael@0: public:
michael@0: 
michael@0:     /**
michael@0:      * Default Destructor for ErrorObserver
michael@0:     **/
michael@0:     virtual ~ErrorObserver() {};
michael@0: 
michael@0:     /**
michael@0:      *  Notifies this Error observer of a new error aRes
michael@0:     **/
michael@0:     virtual void receiveError(const nsAString& errorMessage, nsresult aRes) = 0;
michael@0: 
michael@0:     /**
michael@0:      *  Notifies this Error observer of a new error, with default
michael@0:      *  error code NS_ERROR_FAILURE
michael@0:     **/
michael@0:     void receiveError(const nsAString& errorMessage)
michael@0:     {
michael@0:         receiveError(errorMessage, NS_ERROR_FAILURE);
michael@0:     }
michael@0: 
michael@0:         
michael@0: 
michael@0: }; //-- ErrorObserver
michael@0: 
michael@0: #endif