diff -r 2094593137f5 -r 699651f2666f camerauis/cameraxui/cxengine/inc/cxeexception.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/camerauis/cameraxui/cxengine/inc/cxeexception.h	Thu May 27 12:43:29 2010 +0300
@@ -0,0 +1,59 @@
+/*
+* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+*
+*/
+
+#ifndef CXEEXCEPTION_H
+#define CXEEXCEPTION_H
+
+#include <exception>
+
+/*!
+* Exception class for engine internal errors.
+* Contains one integer which can be used to carry error code,
+* in normal cases which is of type CxeError::Id.
+*/
+class CxeException : public std::exception
+{
+public:
+    /*!
+    * Constructor.
+    */
+    explicit CxeException(int error) : mError(error) {};
+
+    /*!
+    * Destructor.
+    */
+    virtual ~CxeException() throw() {};
+
+    /*!
+    * Get the error code causing this exception.
+    * @return The error code.
+    */
+    int error() const { return mError; };
+
+    /*!
+    * Helper method to throw exception if given status code is an error.
+    * Everything but zero is considered error.
+    * @param status The status code to check.
+    */
+    static void throwIfError(int status) { if (status) { throw new CxeException(status); } }
+
+private:
+    //! Error code for this exception.
+    int mError;
+};
+
+#endif // CXEEXCEPTION_H