--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/sapi_landmarks/src/clandmarkcategoryiterable.cpp	Mon Mar 30 12:51:10 2009 +0300
@@ -0,0 +1,149 @@
+/*
+* Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "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:  CLandmarkCategoryIterable class implementation
+*
+*/
+
+
+#include <epos_cposlandmarkcategory.h>
+#include <epos_cposlandmarkdatabase.h>
+#include <epos_cposlmcategorymanager.h>
+#include <epos_cposlmitemiterator.h>
+#include "clandmarkcategoryiterable.h"
+#include "landmarkliwparams.hrh"
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CLandmarkCategoryIterable::NewL()
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CLandmarkCategoryIterable* CLandmarkCategoryIterable::NewL( CPosLmItemIterator* aIterator,
+     const TDesC& aDatabaseUri )
+    {
+    CLandmarkCategoryIterable* self = new (ELeave) CLandmarkCategoryIterable(aIterator);
+    CleanupStack::PushL(self);
+    self->ConstructL(aDatabaseUri);
+    CleanupStack::Pop(self);
+    return self;
+    }
+
+// -----------------------------------------------------------------------------
+// CLandmarkCategoryIterable::ConstructL( const TDesC & aDatabaseUri )
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CLandmarkCategoryIterable::ConstructL( const TDesC& aDatabaseUri )
+    {
+    iDatabase = CPosLandmarkDatabase::OpenL(aDatabaseUri);
+    if ( iDatabase->IsInitializingNeeded() )
+        {
+        ExecuteAndDeleteLD(iDatabase->InitializeL());
+        }
+    iCategoryManager = CPosLmCategoryManager::NewL(*iDatabase);
+    }
+
+// CLandmarkCategoryIterable::CLandmarkCategoryIterable( CPosLmItemIterator* aIterator )
+// C++ default constructor can NOT contain any code, that might leave.
+// -----------------------------------------------------------------------------
+//
+CLandmarkCategoryIterable::CLandmarkCategoryIterable( CPosLmItemIterator* aIterator )
+                         : iIterator(aIterator)
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// CLandmarkCategoryIterable::~CLandmarkCategoryIterable()
+// Destructor.
+// -----------------------------------------------------------------------------
+//
+CLandmarkCategoryIterable::~CLandmarkCategoryIterable()
+    {
+    delete iIterator;
+    delete iLandmarkCategory;
+    delete iCategoryManager;
+    delete iDatabase;
+    delete iCategoryId;
+    delete iGlobalCategoryId;
+    ReleaseLandmarkResources();
+    }
+
+// -----------------------------------------------------------------------------
+// CLandmarkCategoryIterable::Reset()
+// Resets the iterator. NextL has to be called to retrieve the first item.
+// -----------------------------------------------------------------------------
+//
+void CLandmarkCategoryIterable::Reset()
+    {
+    iIterator->Reset();
+    }
+
+// -----------------------------------------------------------------------------
+// CLandmarkCategoryIterable::NextL( TLiwVariant& aEntry )
+// retrievs the next item in the list.
+// -----------------------------------------------------------------------------
+//
+TBool CLandmarkCategoryIterable::NextL( TLiwVariant& aEntry )
+    {
+    if ( iLandmarkCategory )
+        {
+        delete iLandmarkCategory;
+        iLandmarkCategory = NULL;
+        delete iCategoryId;
+        iCategoryId = NULL;
+        delete iGlobalCategoryId;
+        iGlobalCategoryId = NULL;
+        }
+    TPosLmItemId categoryId = iIterator->NextL();
+    if ( KPosLmNullItemId == categoryId )
+        {
+        return EFalse;
+        }
+    TPtrC categoryName;
+    TPtrC iconFileName;
+    TInt iconIndex;
+    TInt iconMaskIndex;
+    CLiwMap* categoryMap = CLiwDefaultMap::NewL();
+    CleanupClosePushL(*categoryMap);
+    iLandmarkCategory = iCategoryManager->ReadCategoryLC(categoryId);
+    CleanupStack::Pop(iLandmarkCategory);
+    
+    iCategoryId = HBufC::NewL(KMaxIDStringLength);
+    iCategoryId->Des().Num(categoryId,EDecimal);
+    categoryMap->InsertL(KId,TLiwVariant(iCategoryId));
+    
+    if ( iLandmarkCategory->GetCategoryName(categoryName) == KErrNone )
+        {
+        categoryMap->InsertL(KCategoryName,TLiwVariant(categoryName));
+        }
+    TPosLmGlobalCategory globalCategory = iLandmarkCategory->GlobalCategory();
+    if ( KPosLmNullGlobalCategory != globalCategory )
+        {
+        iGlobalCategoryId = HBufC::NewL(KMaxIDStringLength);
+        iGlobalCategoryId->Des().Num(globalCategory,EDecimal);
+        categoryMap->InsertL(KGlobalCategory,TLiwVariant(iGlobalCategoryId));
+        }
+    if ( iLandmarkCategory->GetIcon(iconFileName,iconIndex,iconMaskIndex) == KErrNone )
+        {
+        categoryMap->InsertL(KIconFile,TLiwVariant(iconFileName));
+        categoryMap->InsertL(KIconIndex,TLiwVariant((TInt32)iconIndex));
+        categoryMap->InsertL(KIconMaskIndex,TLiwVariant((TInt32)iconMaskIndex));
+        }
+    aEntry.SetL(categoryMap);
+    CleanupStack::PopAndDestroy(categoryMap);
+    return ETrue;
+    }
+
+//end of file