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ErrorObserver.h
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00001 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
00002 /* ***** BEGIN LICENSE BLOCK *****
00003  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
00004  *
00005  * The contents of this file are subject to the Mozilla Public License Version
00006  * 1.1 (the "License"); you may not use this file except in compliance with
00007  * the License. You may obtain a copy of the License at
00008  * http://www.mozilla.org/MPL/
00009  *
00010  * Software distributed under the License is distributed on an "AS IS" basis,
00011  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
00012  * for the specific language governing rights and limitations under the
00013  * License.
00014  *
00015  * The Original Code is TransforMiiX XSLT processor code.
00016  *
00017  * The Initial Developer of the Original Code is
00018  * The MITRE Corporation.
00019  * Portions created by the Initial Developer are Copyright (C) 1999
00020  * the Initial Developer. All Rights Reserved.
00021  *
00022  * Contributor(s):
00023  *   Keith Visco <kvisco@ziplink.net> (Original Author)
00024  *
00025  * Alternatively, the contents of this file may be used under the terms of
00026  * either the GNU General Public License Version 2 or later (the "GPL"), or
00027  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
00028  * in which case the provisions of the GPL or the LGPL are applicable instead
00029  * of those above. If you wish to allow use of your version of this file only
00030  * under the terms of either the GPL or the LGPL, and not to allow others to
00031  * use your version of this file under the terms of the MPL, indicate your
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00033  * and other provisions required by the GPL or the LGPL. If you do not delete
00034  * the provisions above, a recipient may use your version of this file under
00035  * the terms of any one of the MPL, the GPL or the LGPL.
00036  *
00037  * ***** END LICENSE BLOCK ***** */
00038 
00039 #ifndef MITRE_ERROROBSERVER_H
00040 #define MITRE_ERROROBSERVER_H
00041 
00042 #include "txCore.h"
00043 #ifdef TX_EXE
00044 #include <iostream.h>
00045 #endif
00046 
00050 class ErrorObserver {
00051 
00052 public:
00053 
00057     virtual ~ErrorObserver() {};
00058 
00062     virtual void receiveError(const nsAString& errorMessage, nsresult aRes) = 0;
00063 
00068     void receiveError(const nsAString& errorMessage)
00069     {
00070         receiveError(errorMessage, NS_ERROR_FAILURE);
00071     }
00072 
00073         
00074 
00075 }; //-- ErrorObserver
00076 
00077 #ifdef TX_EXE
00078 
00081 class SimpleErrorObserver : public ErrorObserver {
00082 
00083 public:
00084 
00089     SimpleErrorObserver();
00090 
00095     SimpleErrorObserver(ostream& errStream);
00096 
00097     virtual ~SimpleErrorObserver() {};
00098 
00102     void receiveError(const nsAString& errorMessage, nsresult aRes);
00103 
00104     virtual void supressWarnings(MBool supress);
00105 
00106 private:
00107 
00108     ostream* errStream;
00109     MBool hideWarnings;
00110 }; //-- SimpleErrorObserver
00111 #endif
00112 
00113 #endif
00114