author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Thu, 17 Dec 2009 08:54:17 +0200 | |
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/* |
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* Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: Updates applications and icons in Operator Tile. |
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* |
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*/ |
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|
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#ifndef __HSEXCEPTION_H__ |
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#define __HSEXCEPTION_H__ |
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#include <exception> |
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namespace Hs { |
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|
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/** |
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* Class used to encapsulate error information thrown in exceptions by the |
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* Homescreen Publishing Api. |
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* @code |
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* |
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* ObserverClass* dataObserver = new ObserverClass(); |
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* try |
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* { |
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* HsWidgetPublisher* hsPublisher = new HsWidgetPublisher( dataObserver ); |
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* if ( hsPublisher ) |
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* { |
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* HsWidget& widget = hsPublisher->createHsWidget( |
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* "templateName", "widgetName", "uniqueIdentifier" ); |
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* //attempt to create the widget again (with the same information) |
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* //will cause an exception |
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* hsPublisher->createHsWidget( |
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* "templateName", "widgetName", "uniqueIdentifier" ); |
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* } |
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* } |
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* catch (HsException& exception) |
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* { |
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* int errReason = exception.getReason(); |
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* //if the exception is thrown, becasue the widget attempted to |
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* //be created already exists the errReason will be KErrAlreadyExists |
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* } |
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* @endcode |
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*/ |
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class HsException : public std::exception |
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{ |
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public: |
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/** |
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* Constructor of the HsException. |
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*/ |
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IMPORT_C HsException( int aLeaveCode ); |
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/** |
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* Destructor of the HsException. |
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*/ |
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IMPORT_C virtual ~HsException(); |
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/** |
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* Method retrieves the error information contained in the |
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* excpetion object. |
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* |
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* @code |
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* ObserverClass* dataObserver = new ObserverClass(); |
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* try |
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* { |
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* HsWidgetPublisher* hsPublisher = new HsWidgetPublisher(dataObserver); |
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* hsPublisher->createHsWidget( |
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* "templateName", "widgetName", "uniqueIdentifier" ); |
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* } |
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* catch (HsException& exception) |
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* { |
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* int errReason = exception.getReason(); |
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* } |
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* @endcode |
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* @return Error code. |
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*/ |
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IMPORT_C int getReason(); |
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private: |
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int mLeaveCode; |
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}; |
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} |
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#endif /*__HSEXCEPTION_H__*/ |