ErrorUtils.h

//========================================================================================
// 
// $File$
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// Owner: jargast
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// Copyright 1997-2010 Adobe Systems Incorporated. All rights reserved.
// 
// NOTICE: Adobe permits you to use, modify, and distribute this file in accordance 
// with the terms of the Adobe license agreement accompanying it. If you have received
// this file from a source other than Adobe, then your use, modification, or 
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//========================================================================================

#ifndef __ErrorUtils__
#define __ErrorUtils__

#include "PMString.h"

class ErrorUtils
{
public:
 static void PMSetGlobalErrorCode (ErrorCode errCode, const PMString* errString = nil, IPMUnknown* errInfo = nil, const PMString* contextInfo = nil);
 
 static ErrorCode PMGetGlobalErrorCode();
 
 static PMString PMGetGlobalErrorString();
 
 static IPMUnknown* PMQueryGlobalErrorInfo();
 
 static PMString PMGetGlobalContextInfo();
 
 static PMString PMGetErrorString (ErrorCode errCode, IPMUnknown* errInfo = nil);

 static PMString PMLoadErrorStringFromRsrc( ErrorCode errCode, PluginID errorRsrcPluginId, RsrcID errorTableId );

 static void SetExitCode( int16 exitCode );
 
 static int16 GetExitCode();
};


class GlobalErrorStatePreserver
{
 public:
 GlobalErrorStatePreserver() ;
 
 ~GlobalErrorStatePreserver();
 
 void DoNotRestoreErrorState();
 
 private:
 ErrorCode fErrorCode;
 bool16 fIsPlatform;
 IPMUnknown * fErrInfo;
 PMString fContextString;
 PMString fErrorString;
 bool16 fDoRestore;
 bool16 fExplicitString;
};

#endif