--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/contentmgmt/contentaccessfwfordrm/source/cafutils/virtualpath.cpp Wed Jul 08 11:25:26 2009 +0100
@@ -0,0 +1,136 @@
+/*
+* Copyright (c) 2004-2009 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:
+*
+*/
+
+
+#include <s32strm.h>
+#include "virtualpath.h"
+#include "cafutils.h"
+
+using namespace ContentAccess;
+
+EXPORT_C CVirtualPath* CVirtualPath::NewL(const TDesC& aCombinedUriUniqueId)
+ {
+ // TVirtualPathPtr performs the separation of URI and UniqueId if required
+ return CVirtualPath::NewL(TVirtualPathPtr(aCombinedUriUniqueId));
+ }
+
+EXPORT_C CVirtualPath* CVirtualPath::NewL(const TDesC& aURI, const TDesC& aUniqueId)
+ {
+ return CVirtualPath::NewL(TVirtualPathPtr(aURI, aUniqueId));
+ }
+
+EXPORT_C CVirtualPath* CVirtualPath::NewL(const TVirtualPathPtr& aPtr)
+ {
+ CVirtualPath* self = new (ELeave) CVirtualPath(aPtr);
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+EXPORT_C CVirtualPath* CVirtualPath::NewL(RReadStream& aStream)
+ {
+ CVirtualPath* self = new (ELeave) CVirtualPath(TVirtualPathPtr(KNullDesC()));
+ CleanupStack::PushL(self);
+ self->InternalizeL(aStream);
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+
+CVirtualPath::CVirtualPath(const TVirtualPathPtr& aVirtualPath) : iCombinedUriUniqueIdPtr(KNullDesC16()), iVirtualPathPtr(aVirtualPath)
+ {
+ }
+
+void CVirtualPath::ConstructL()
+ {
+ iURI = iVirtualPathPtr.URI().AllocL();
+ iUniqueId = iVirtualPathPtr.UniqueId().AllocL();
+
+ // Make sure the TVirtualPathPtr points to the member
+ // variables not the arguments which could be deleted or modified at any time
+ iVirtualPathPtr.Set(*iURI, *iUniqueId);
+
+ // Create a combined URI descriptor that stores the URI and UniqueId of the content
+ CreateCombinedUriUniqueIdL(*iURI, *iUniqueId);
+ iCombinedUriUniqueIdPtr.Set(iCombinedUriUniqueId->Des());
+ }
+
+void CVirtualPath::CreateCombinedUriUniqueIdL(const TDesC& aUri, const TDesC& aUniqueId)
+ {
+
+ // build a concatenated version of the URI and UniqueId
+ // The KCafVirtualPathSeparator is used to separate the URI from the UniqueId
+ HBufC* temp = HBufC::NewL(aUri.Length() + 1 + aUniqueId.Length());
+ CleanupStack::PushL(temp);
+
+ TPtr combinedUriAndUniqueId = temp->Des();
+ combinedUriAndUniqueId.Append(aUri);
+ combinedUriAndUniqueId.Append(KCafVirtualPathSeparator());
+ combinedUriAndUniqueId.Append(aUniqueId);
+
+ // Set iCombinedUriUniqueId since everything worked up to this point
+ delete iCombinedUriUniqueId;
+ iCombinedUriUniqueId = NULL;
+ iCombinedUriUniqueId = temp;
+ iCombinedUriUniqueIdPtr.Set(iCombinedUriUniqueId->Des());
+
+ // dont delete temp since it's now pointed to by iCombinedUriUniqueId
+ CleanupStack::Pop(temp);
+ }
+
+
+CVirtualPath::~CVirtualPath()
+ {
+ delete iURI;
+ delete iUniqueId;
+ delete iCombinedUriUniqueId;
+ }
+
+EXPORT_C const TDesC& CVirtualPath::URI() const
+ {
+ return *iURI;
+ }
+
+EXPORT_C const TDesC& CVirtualPath::UniqueId() const
+ {
+ return *iUniqueId;
+ }
+
+EXPORT_C const TDesC& CVirtualPath::GetCombinedUriUniqueId()
+ {
+ return iCombinedUriUniqueIdPtr;
+ }
+
+EXPORT_C void CVirtualPath::ExternalizeL(RWriteStream& aStream) const
+ {
+ TCafUtils::WriteDescriptor16L(aStream, *iURI);
+ TCafUtils::WriteDescriptor16L(aStream, *iUniqueId);
+ }
+
+void CVirtualPath::InternalizeL(RReadStream& aStream)
+ {
+ // Allocate space for the URI, UniqueId and CombinedURI
+ iURI = TCafUtils::ReadDescriptor16L(aStream);
+ iUniqueId = TCafUtils::ReadDescriptor16L(aStream);
+
+ // Create a combined URI and UniqueId for these two
+ CreateCombinedUriUniqueIdL(*iURI, *iUniqueId);
+
+ // Set the TVirutalPathPtr member to be the URI and UniqueId
+ iVirtualPathPtr.Set(*iURI, *iUniqueId);
+ }