author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Tue, 24 Nov 2009 08:56:33 +0200 | |
changeset 33 | 50974a8b132e |
parent 19 | 989d2f495d90 |
child 37 | 5d0ec8b709be |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2002 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 the License "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: CLandmarkCategoryIterable class implementation |
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* |
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*/ |
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50974a8b132e
Revision: 200945
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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diff
changeset
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#include <EPos_CPosLandmarkCategory.h> |
50974a8b132e
Revision: 200945
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
19
diff
changeset
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#include <EPos_CPosLandmarkDatabase.h> |
50974a8b132e
Revision: 200945
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
19
diff
changeset
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#include <EPos_CPosLmCategoryManager.h> |
50974a8b132e
Revision: 200945
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
19
diff
changeset
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#include <EPos_CPosLmItemIterator.h> |
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#include "clandmarkcategoryiterable.h" |
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#include "landmarkliwparams.hrh" |
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// ============================ MEMBER FUNCTIONS =============================== |
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// ----------------------------------------------------------------------------- |
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// CLandmarkCategoryIterable::NewL() |
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// Two-phased constructor. |
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// ----------------------------------------------------------------------------- |
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// |
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CLandmarkCategoryIterable* CLandmarkCategoryIterable::NewL( CPosLmItemIterator* aIterator, |
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const TDesC& aDatabaseUri ) |
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{ |
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CLandmarkCategoryIterable* self = new (ELeave) CLandmarkCategoryIterable(aIterator); |
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CleanupStack::PushL(self); |
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self->ConstructL(aDatabaseUri); |
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CleanupStack::Pop(self); |
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return self; |
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} |
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// ----------------------------------------------------------------------------- |
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// CLandmarkCategoryIterable::ConstructL( const TDesC & aDatabaseUri ) |
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// Symbian 2nd phase constructor can leave. |
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// ----------------------------------------------------------------------------- |
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// |
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void CLandmarkCategoryIterable::ConstructL( const TDesC& aDatabaseUri ) |
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{ |
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iDatabase = CPosLandmarkDatabase::OpenL(aDatabaseUri); |
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if ( iDatabase->IsInitializingNeeded() ) |
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{ |
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ExecuteAndDeleteLD(iDatabase->InitializeL()); |
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} |
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iCategoryManager = CPosLmCategoryManager::NewL(*iDatabase); |
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} |
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// CLandmarkCategoryIterable::CLandmarkCategoryIterable( CPosLmItemIterator* aIterator ) |
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// C++ default constructor can NOT contain any code, that might leave. |
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// ----------------------------------------------------------------------------- |
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// |
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CLandmarkCategoryIterable::CLandmarkCategoryIterable( CPosLmItemIterator* aIterator ) |
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: iIterator(aIterator) |
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{ |
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} |
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// ----------------------------------------------------------------------------- |
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// CLandmarkCategoryIterable::~CLandmarkCategoryIterable() |
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// Destructor. |
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// ----------------------------------------------------------------------------- |
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// |
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CLandmarkCategoryIterable::~CLandmarkCategoryIterable() |
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{ |
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delete iIterator; |
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delete iLandmarkCategory; |
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delete iCategoryManager; |
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delete iDatabase; |
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delete iCategoryId; |
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delete iGlobalCategoryId; |
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ReleaseLandmarkResources(); |
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} |
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// ----------------------------------------------------------------------------- |
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// CLandmarkCategoryIterable::Reset() |
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// Resets the iterator. NextL has to be called to retrieve the first item. |
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// ----------------------------------------------------------------------------- |
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// |
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void CLandmarkCategoryIterable::Reset() |
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{ |
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iIterator->Reset(); |
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} |
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// ----------------------------------------------------------------------------- |
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// CLandmarkCategoryIterable::NextL( TLiwVariant& aEntry ) |
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// retrievs the next item in the list. |
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// ----------------------------------------------------------------------------- |
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// |
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TBool CLandmarkCategoryIterable::NextL( TLiwVariant& aEntry ) |
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{ |
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if ( iLandmarkCategory ) |
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{ |
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delete iLandmarkCategory; |
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iLandmarkCategory = NULL; |
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delete iCategoryId; |
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iCategoryId = NULL; |
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delete iGlobalCategoryId; |
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iGlobalCategoryId = NULL; |
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} |
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TPosLmItemId categoryId = iIterator->NextL(); |
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if ( KPosLmNullItemId == categoryId ) |
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{ |
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return EFalse; |
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} |
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TPtrC categoryName; |
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TPtrC iconFileName; |
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TInt iconIndex; |
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TInt iconMaskIndex; |
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CLiwMap* categoryMap = CLiwDefaultMap::NewL(); |
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CleanupClosePushL(*categoryMap); |
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iLandmarkCategory = iCategoryManager->ReadCategoryLC(categoryId); |
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CleanupStack::Pop(iLandmarkCategory); |
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iCategoryId = HBufC::NewL(KMaxIDStringLength); |
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iCategoryId->Des().Num(categoryId,EDecimal); |
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categoryMap->InsertL(KId,TLiwVariant(iCategoryId)); |
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if ( iLandmarkCategory->GetCategoryName(categoryName) == KErrNone ) |
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{ |
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categoryMap->InsertL(KCategoryName,TLiwVariant(categoryName)); |
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} |
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TPosLmGlobalCategory globalCategory = iLandmarkCategory->GlobalCategory(); |
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if ( KPosLmNullGlobalCategory != globalCategory ) |
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{ |
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iGlobalCategoryId = HBufC::NewL(KMaxIDStringLength); |
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iGlobalCategoryId->Des().Num(globalCategory,EDecimal); |
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categoryMap->InsertL(KGlobalCategory,TLiwVariant(iGlobalCategoryId)); |
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} |
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if ( iLandmarkCategory->GetIcon(iconFileName,iconIndex,iconMaskIndex) == KErrNone ) |
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{ |
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categoryMap->InsertL(KIconFile,TLiwVariant(iconFileName)); |
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categoryMap->InsertL(KIconIndex,TLiwVariant((TInt32)iconIndex)); |
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categoryMap->InsertL(KIconMaskIndex,TLiwVariant((TInt32)iconMaskIndex)); |
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} |
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aEntry.SetL(categoryMap); |
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CleanupStack::PopAndDestroy(categoryMap); |
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return ETrue; |
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} |
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//end of file |