--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/idlehomescreen/xmluirendering/dom/src/xndomlist.cpp	Thu Dec 17 08:40:49 2009 +0200
@@ -0,0 +1,384 @@
+/*
+* Copyright (c) 2005,2006 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:  List class to hold CXnDomList objects.
+*
+*/
+
+
+
+// INCLUDE FILES
+#include    "xndomlist.h"
+#include    "xndomnode.h"
+#include    "xndomattribute.h"
+#include    "xndomproperty.h"
+#include    "xndompropertyvalue.h"
+#include    "xndomstringpool.h"
+
+
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CXnDomList::CXnDomList
+// C++ parameter constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CXnDomList::CXnDomList( 
+    TListType aListType, 
+    CXnDomStringPool& aStringPool,
+    TInt aGranularity ):
+    iListType( aListType ),
+    iList( aGranularity ), 
+    iStringPool( aStringPool )
+    {
+    }
+// -----------------------------------------------------------------------------
+// CXnDomList::ConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CXnDomList::ConstructL()
+    {
+   
+    }
+
+// -----------------------------------------------------------------------------
+// CXnDomList::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CXnDomList* CXnDomList::NewL( 
+    TListType aListType, 
+    CXnDomStringPool& aStringPool,
+    TInt aGranularity)
+    {
+    CXnDomList* self = 
+        new( ELeave ) CXnDomList( aListType, aStringPool,aGranularity );
+    
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );
+
+    return self;
+    }
+// -----------------------------------------------------------------------------
+// CXnDomList::NewL
+// Two-phased stream constructor.
+// -----------------------------------------------------------------------------
+//
+CXnDomList* CXnDomList::NewL( 
+    RReadStream& aStream, 
+    CXnDomStringPool& aStringPool )
+    {
+    CXnDomList* self = new( ELeave ) CXnDomList( ENodeList, aStringPool );
+    
+    CleanupStack::PushL( self );
+   
+    aStream >> *self;
+    CleanupStack::Pop( self );
+
+    return self;
+    }
+    
+// Destructor
+CXnDomList::~CXnDomList()
+    {
+    iList.ResetAndDestroy();    
+    }
+
+// -----------------------------------------------------------------------------
+// CXnDomList::Reset
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CXnDomList::Reset()
+    {
+    iList.Reset();
+    }
+    
+// -----------------------------------------------------------------------------
+// CXnDomList::AddItemL
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CXnDomList::AddItemL( MXnDomListItem* aItem )
+    {
+    iList.AppendL( aItem );
+    }
+    
+// -----------------------------------------------------------------------------
+// CXnDomList::AddItemL
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CXnDomList::AddItemL( MXnDomListItem* aItem, TInt aIndex )
+    {
+    iList.InsertL( aItem, aIndex );
+    }
+
+// -----------------------------------------------------------------------------
+// CXnDomList::RemoveItem
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CXnDomList::RemoveItem( TInt aIndex )
+    {
+    iList.Remove( aIndex);
+    iList.Compress();
+    }
+// -----------------------------------------------------------------------------
+// CXnDomList::DeleteItem
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CXnDomList::DeleteItem( TInt aIndex )
+    {
+    delete iList[ aIndex ];
+    iList.Remove( aIndex);
+    iList.Compress();
+    }
+
+// -----------------------------------------------------------------------------
+// CXnDomList::RemoveItem
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CXnDomList::RemoveItem( MXnDomListItem* aItem ) 
+    {
+    MXnDomListItem* tmp = NULL;
+    TInt count( iList.Count() );
+    TBool stop( EFalse );
+    for ( TInt i=0; i<count && !stop; i++ )    
+        {
+        tmp = iList[i];
+        if ( tmp == aItem )
+            {
+            iList.Remove( i );
+            iList.Compress();
+            stop = ETrue;
+            }
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CXnDomList::DeleteItem
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CXnDomList::DeleteItem( MXnDomListItem* aItem ) 
+    {
+    MXnDomListItem* tmp = NULL;
+    TInt count( iList.Count() );
+    TBool stop( EFalse );
+    for ( TInt i=0; i<count && !stop ; i++ )    
+        {
+        tmp = iList[i];
+        if ( tmp == aItem )
+            {
+            delete iList[i];
+            iList.Remove( i );
+            iList.Compress();
+            stop = ETrue;
+            }
+        }
+    }    
+// -----------------------------------------------------------------------------
+// CXnDomList::Item
+// -----------------------------------------------------------------------------
+//    
+EXPORT_C MXnDomListItem* CXnDomList::Item( TInt aIndex )const
+    {
+    
+    return iList[ aIndex ];
+    }    
+// -----------------------------------------------------------------------------
+// CXnDomList::Length
+// -----------------------------------------------------------------------------
+//
+EXPORT_C TInt CXnDomList::Length() const
+    {
+   
+    return iList.Count();    
+    }
+// -----------------------------------------------------------------------------
+// CXnDomList::First
+// -----------------------------------------------------------------------------
+//
+EXPORT_C MXnDomListItem* CXnDomList::First()
+    {
+    if ( iList.Count() )
+        {
+        return iList[ 0 ];
+        }
+    else
+        {
+        return NULL;
+        }
+    }    
+    
+// -----------------------------------------------------------------------------
+// CXnDomList::Last
+// -----------------------------------------------------------------------------
+//
+EXPORT_C MXnDomListItem* CXnDomList::Last()
+    {
+    TInt count( iList.Count() );
+    if ( count )
+        {
+        return  iList[ count-1 ];
+        }
+    else
+        {
+        return NULL;
+        }
+   
+    }    
+    
+
+// -----------------------------------------------------------------------------
+// CXnDomList::FindByName
+// -----------------------------------------------------------------------------
+//
+EXPORT_C MXnDomListItem* CXnDomList::FindByName( const TDesC8& aName )
+    {
+    
+    if ( iListType == CXnDomList::EPropertyValueList )
+        {
+        return NULL;
+        }
+        
+    MXnDomListItem* tmp = NULL;
+    TInt count( iList.Count() );
+    for ( TInt i=0; i<count; i++ )    
+        {
+        tmp = iList[ i ];
+        
+        if ( aName.Compare( tmp->Name() ) == 0 )
+            {
+            return tmp;
+            }
+        }
+    return NULL; 
+    }
+        
+// -----------------------------------------------------------------------------
+// CXnDomList::ItemIndex
+// -----------------------------------------------------------------------------
+//
+EXPORT_C TInt CXnDomList::ItemIndex( const MXnDomListItem& aItem ) const
+    {
+    
+    MXnDomListItem* tmp = NULL;
+    TInt count( iList.Count() );
+    for ( TInt i=0; i<count; i++ )    
+        {
+        tmp = iList[ i ];
+        if ( tmp == &aItem )
+            {
+            return i;
+            }
+        }
+    return KErrNotFound;   
+    }
+
+// -----------------------------------------------------------------------------
+// CXnDomList::StringPool
+// -----------------------------------------------------------------------------
+//        
+EXPORT_C CXnDomStringPool& CXnDomList::StringPool() const
+    {
+    return iStringPool;
+    }
+    
+// -----------------------------------------------------------------------------
+// CXnDomList::Size
+// -----------------------------------------------------------------------------
+//
+TInt CXnDomList::Size() const
+    {
+    TInt size = 0;
+    
+    size += sizeof(TInt8);      //Type
+    size += sizeof(TInt32);     //Item count
+   
+    TInt count( iList.Count() );
+    for ( TInt i=0; i<count; i++ )    
+        {
+        size += iList[ i ]->Size();
+        }
+    return size;
+    }
+// -----------------------------------------------------------------------------
+// CXnDomList::ExternalizeL
+// -----------------------------------------------------------------------------
+//
+void CXnDomList::ExternalizeL( RWriteStream& aStream ) const
+    {
+    aStream.WriteInt8L( iListType );
+    
+   
+    TInt count( iList.Count() );
+    aStream.WriteInt32L( count );
+    
+    
+    for ( TInt i=0; i<count; i++ )    
+        {
+        aStream << *iList[ i ];
+        }    
+    }
+
+// -----------------------------------------------------------------------------
+// CXnDomList::InternalizeL
+// -----------------------------------------------------------------------------
+//
+void CXnDomList::InternalizeL( RReadStream& aStream )
+    {
+    iListType = static_cast<CXnDomList::TListType>( aStream.ReadInt8L() );    
+    
+    TInt count ( aStream.ReadInt32L() );
+    for ( TInt i=0; i<count; i++ )
+        {
+        MXnDomListItem* item = NULL;
+        
+        switch( iListType )
+        	{
+        	case CXnDomList::ENodeList:
+    			{
+    			item = CXnDomNode::NewL( aStream, iStringPool );
+    			}
+        	break;
+        	
+        	case CXnDomList::EAttributeList:
+    			{
+    			item = CXnDomAttribute::NewL( aStream, iStringPool );
+    			}
+        	break;
+        	case CXnDomList::EPropertyList:
+        		{
+        		item = CXnDomProperty::NewL( aStream, iStringPool );
+        		}
+        	break;
+        	case CXnDomList::EPropertyValueList:
+        		{
+        		item = CXnDomPropertyValue::NewL( aStream, iStringPool );
+        		}
+        	break;
+        	
+        	default:
+        		User::Leave(KErrArgument);
+        		break;
+        	}
+        CleanupDeletePushL( item );	
+        iList.AppendL( item );
+        CleanupStack::Pop( item );
+        }
+    }
+
+
+
+//  End of File