--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/omaprovisioning/provisioning/ProvisioningEngine/Src/CWPValidator.cpp	Thu Dec 17 09:07:52 2009 +0200
@@ -0,0 +1,295 @@
+/*
+* 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 "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:  Document structure validator.
+*
+*/
+
+
+//  INCLUDE FILES
+#include "CWPValidator.h"
+#include "MWPElement.h"
+#include "CWPParameter.h"
+#include "CWPCharacteristic.h"
+#include "WPEngineDebug.h"
+
+// DATA TYPES
+// Element in the validating table.
+struct TMapping 
+    {
+    // The contained element type 
+    TInt iTo;
+
+    // Pointer to the validating table for the contained element
+    const TMapping* iMapping;
+    };
+
+// CONSTANTS
+
+// Validating table for unknown characteristics
+const TMapping KMappingArrayNamedCharacteristic[] =
+    {
+        { KWPParameter, NULL },
+        { KWPNamedCharacteristic, KMappingArrayNamedCharacteristic },
+        { KWPElement, NULL }
+    };
+
+// Validating table for parameters only characteristics
+const TMapping KMappingArrayParametersOnly[] =
+    {
+        { KWPParameter, NULL },
+        { KWPNamedCharacteristic, KMappingArrayNamedCharacteristic },
+        { KWPElement, NULL }
+    };
+
+// Validating table for PXPHYSICAL
+const TMapping KMappingArrayPxPhysical[] =
+    {
+        { KWPParameter, NULL },
+        { KWPPort, KMappingArrayParametersOnly },
+        { KWPNamedCharacteristic, KMappingArrayNamedCharacteristic },
+        { KWPElement, NULL }
+    };
+
+// Validating table for PXLOGICAL
+const TMapping KMappingArrayPxLogical[] =
+    {
+        { KWPParameter, NULL },
+        { KWPPxPhysical, KMappingArrayPxPhysical },
+        { KWPPort, KMappingArrayParametersOnly },
+        { KWPPxAuthInfo, KMappingArrayParametersOnly },
+        { KWPNamedCharacteristic, KMappingArrayNamedCharacteristic },
+        { KWPElement, NULL }
+    };
+
+// Validating table for WLAN
+const TMapping KMappingArrayWLAN[] =
+    {
+        { KWPParameter, NULL },
+        { KWPWepKey, KMappingArrayParametersOnly },
+        { KWPElement, NULL }
+    };
+
+// Validating table for NAPDEF
+const TMapping KMappingArrayNapDef[] =
+    {
+        { KWPParameter, NULL },
+        { KWPValidity, KMappingArrayParametersOnly },
+        { KWPNapAuthInfo, KMappingArrayParametersOnly },
+        { KWPBearerInfo, KMappingArrayParametersOnly },
+        { KWPDNSAddrInfo, KMappingArrayParametersOnly },
+        { KWPWLAN, KMappingArrayWLAN },
+        { KWPNamedCharacteristic, KMappingArrayNamedCharacteristic },
+        { KWPElement, NULL }
+    };
+
+// Validating table for APPADDR
+const TMapping KMappingArrayAppAddr[] =
+    {
+        { KWPParameter, NULL },
+        { KWPPort, KMappingArrayParametersOnly },
+        { KWPNamedCharacteristic, KMappingArrayNamedCharacteristic },
+        { KWPElement, NULL }
+    };
+
+// Validating table for APPLICATION
+const TMapping KMappingArrayApplication[] =
+    {
+        { KWPParameter, NULL },
+        { KWPAppAddr, KMappingArrayAppAddr },
+        { KWPAppAuth, KMappingArrayParametersOnly },
+        { KWPResource, KMappingArrayParametersOnly },
+        { KWPNamedCharacteristic, KMappingArrayNamedCharacteristic },
+        { KWPElement, NULL }
+    };
+
+// Validating table for the document root
+const TMapping KMappingArrayRoot[] =
+    {
+        { KWPPxLogical, KMappingArrayPxLogical },
+        { KWPNapDef, KMappingArrayNapDef },
+        { KWPBootstrap, KMappingArrayParametersOnly },
+        { KWPVendorConfig, KMappingArrayParametersOnly },
+        { KWPClientIdentity, KMappingArrayParametersOnly },
+        { KWPAccess, KMappingArrayParametersOnly },
+        { KWPApplication, KMappingArrayApplication },
+        { KWPBearerInfo, KMappingArrayParametersOnly },
+        { KWPWLAN, KMappingArrayParametersOnly },
+        { KWPDNSAddrInfo, KMappingArrayParametersOnly },
+        { KWPLoginScript, KMappingArrayParametersOnly },
+        { KWPNamedCharacteristic, KMappingArrayNamedCharacteristic },
+        { KWPElement, NULL }
+    };
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CWPValidator::CWPValidator
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CWPValidator::CWPValidator()
+    {
+    iCurrentMapping = KMappingArrayRoot;
+    iFlag = ETrue;
+    }
+
+// -----------------------------------------------------------------------------
+// CWPValidator::ConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CWPValidator::ConstructL()
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// CWPValidator::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CWPValidator* CWPValidator::NewL()
+    {
+    CWPValidator* self = NewLC();
+    CleanupStack::Pop();
+    
+    return self;
+    }
+
+// -----------------------------------------------------------------------------
+// CWPValidator::NewLC
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CWPValidator* CWPValidator::NewLC()
+    {
+    CWPValidator* self = new( ELeave ) CWPValidator;
+    
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    
+    return self;
+    }
+
+// Destructor
+CWPValidator::~CWPValidator()
+    {
+    iCurrentMapping = NULL;
+    iCurrentElement = NULL;
+    }
+
+// -----------------------------------------------------------------------------
+// CWPValidator::Visit
+// -----------------------------------------------------------------------------
+//
+void CWPValidator::VisitL( CWPParameter& aParameter )
+    {
+    // Store the current mapping and element
+    const TMapping* currentMapping = iCurrentMapping;
+    const MWPElement* currentElement = iCurrentElement;
+
+    DVA( "Validator: Mapping to parameter %d", aParameter.ID() );
+    // Check if the mapping is valid
+    MapToL( aParameter );
+    DEBUG( "Validator: Exit" );
+
+    // Restore the current mapping and element
+    iCurrentMapping = currentMapping;
+    iCurrentElement = currentElement;
+    }
+
+// -----------------------------------------------------------------------------
+// CWPValidator::Visit
+// -----------------------------------------------------------------------------
+//
+void CWPValidator::VisitL( CWPCharacteristic& aCharacteristic )
+    {
+    // Store the current mapping and element
+    const TMapping* currentMapping = iCurrentMapping;
+    const MWPElement* currentElement = iCurrentElement;
+
+    DVA( "Validator: Mapping to characteristic %d", aCharacteristic.Type() );
+    // Check if the mapping is valid
+    MapToL( aCharacteristic );
+
+    // Mapping is valid, so enter the characteristic
+    if(iFlag)
+    {
+    aCharacteristic.AcceptL( *this );
+    }
+    DEBUG( "Validator: Exit" );
+
+    // Restore the current mapping and element
+    iCurrentMapping = currentMapping;
+    iCurrentElement = currentElement;
+    iFlag = ETrue;
+    }
+
+// -----------------------------------------------------------------------------
+// CWPValidator::VisitLink
+// -----------------------------------------------------------------------------
+//
+void CWPValidator::VisitLinkL( CWPCharacteristic& /*aLink*/ )
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// CWPValidator::MapToL
+// -----------------------------------------------------------------------------
+//
+
+void CWPValidator::MapToL( MWPElement& aTo )
+    {
+    TInt toType( aTo.Type() );
+
+    for( TInt i( 0 ); iCurrentMapping[i].iTo != KWPElement; i++ )
+        {
+        if( iCurrentMapping[i].iTo == toType )
+            {
+            iCurrentMapping = iCurrentMapping[i].iMapping;
+            iCurrentElement = &aTo;
+            return;
+            }
+        }
+    if ( Rangecheck( toType ) )
+    {
+    	iFlag = EFalse;
+    	return;
+    }
+
+    DEBUG( "Validator: Error" );
+    User::Leave( KErrCorrupt );
+    }
+
+TBool CWPValidator::Rangecheck(const TInt toType )
+{
+	if((toType != KWPElement) || (toType != KWPParameter) ||
+	   (toType != KWPPxLogical ) || (toType != KWPPxPhysical) ||
+	   (toType != KWPPort) || (toType != KWPValidity) ||
+	   (toType != KWPNapDef) || (toType != KWPBootstrap) ||
+	   (toType != KWPVendorConfig) || (toType != KWPClientIdentity) ||
+	   (toType != KWPPxAuthInfo) || (toType != KWPNapAuthInfo) ||
+	   (toType != KWPAccess) || (toType != KWPBearerInfo) ||
+	   (toType != KWPDNSAddrInfo) || (toType != KWPWLAN) ||
+	   (toType != KWPWepKey) || (toType != KWPPort1) ||
+	   (toType != KWPApplication) || (toType != KWPAppAddr) ||
+	   (toType != KWPAppAuth) || (toType != KWPClientIdentity1) ||
+	   (toType != KWPResource) || (toType != KWPLoginScript) ||
+	   (toType != KWPNamedCharacteristic))
+	   return ETrue;
+	else
+	   return EFalse;
+}
+
+//  End of File