--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/natfw/natfwsettings/src/tnatfwsettingsparser.cpp	Tue Feb 02 01:04:58 2010 +0200
@@ -0,0 +1,121 @@
+/*
+* Copyright (c) 2007 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:   
+*
+*/
+
+
+
+
+#include "tnatfwsettingsparser.h"
+#include <badesca.h>
+
+const TUint8 KCharToSeparateAddressAndPort = ':';
+const TUint8 KCharToSeparateEComPlugInData = ',';
+const TUint KDefaultGranularity = 1;
+
+// ---------------------------------------------------------------------------
+// TNATFWSettingsParser::ParseDataToArrayL
+// ---------------------------------------------------------------------------
+//
+CDesC8Array* TNATFWSettingsParser::ParseDataToArrayL(
+    const TDesC8& aData )
+    {
+    TInt error = KErrNone;
+    TPtrC8 dataPointer;
+    TUint nextDataStartIndex( 0 );
+    TUint arrayLength = aData.Length();
+    
+    CDesC8ArrayFlat* descArray =
+        new( ELeave ) CDesC8ArrayFlat( KDefaultGranularity );
+    CleanupStack::PushL( descArray );
+    
+    for ( TUint i( 0 ); i < arrayLength; i++ )
+        {
+        if (  KCharToSeparateEComPlugInData == aData[i] )
+            {
+            dataPointer.Set( aData.Mid( nextDataStartIndex, i - nextDataStartIndex ) );
+            if( !dataPointer.Length() )
+                {
+                error = KErrCorrupt;
+                break;
+                }
+            descArray->AppendL( dataPointer );
+            nextDataStartIndex = i + 1;
+            }
+        if ( i + 1 == arrayLength )
+            {
+            dataPointer.Set( aData.Mid( nextDataStartIndex, ( i - nextDataStartIndex ) + 1 ) );
+            if( !dataPointer.Length() )
+                {
+                error = KErrCorrupt;
+                break;
+                }
+            descArray->AppendL( dataPointer );
+            }
+        }
+    if ( error )
+        {
+        descArray->Reset();
+        }
+    CleanupStack::Pop( descArray );
+    return descArray;
+    }
+
+
+// ---------------------------------------------------------------------------
+// TNATFWSettingsParser::ParseAddressL
+// ---------------------------------------------------------------------------
+//
+HBufC8* TNATFWSettingsParser::ParseAddressL( const TDesC8& aData,
+                                          TInt& aPort )
+    {
+    HBufC8* buffer = ParseAddressLC( aData, aPort );
+    CleanupStack::Pop( buffer );
+    return buffer;
+    }
+
+
+// ---------------------------------------------------------------------------
+// TNATFWSettingsParser::ParseAddressLC
+// ---------------------------------------------------------------------------
+//
+HBufC8* TNATFWSettingsParser::ParseAddressLC( const TDesC8& aData,
+                                          TInt& aPort )
+    {
+    HBufC8* buffer;
+    TInt result( aData.LocateReverse(
+        TChar( KCharToSeparateAddressAndPort ) ) );
+    if ( result != KErrNotFound )
+        { 
+        // result + 1, because we don't care separator character
+        if (  KErrNone == TLex8( aData.Mid( result + 1 ) ).Val( aPort ) )
+            {
+            buffer = aData.Left( result ).AllocLC();
+            }
+        else
+            {
+            aPort = 0;
+            buffer = aData.AllocLC();
+            }
+        }
+    else
+        {
+        aPort = 0;
+        buffer = aData.AllocLC();
+        }
+    return buffer;
+    }
+
+//End of file