--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/plugin/poi/geonames/provider/inc/Loader.h Fri Jun 25 12:50:05 2010 +0200
@@ -0,0 +1,86 @@
+/*
+ * Name : Loader.h
+ * Description :
+ * Project : This file is part of OpenMAR, an Open Mobile Augmented Reality browser
+ * Website : http://OpenMAR.org
+ *
+ * Copyright (c) 2010 David Caabeiro
+ *
+ * All rights reserved. This program and the accompanying materials are made available
+ * under the terms of the Eclipse Public License v1.0 which accompanies this
+ * distribution, and is available at http://www.eclipse.org/legal/epl-v10.html
+ *
+ */
+
+#ifndef LOADER_H_
+#define LOADER_H_
+
+#include <e32base.h>
+#include <http/MHttpTransactionCallback.h>
+#include <xml/ContentHandler.h>
+#include <xml/Parser.h>
+
+#include <EPos_CPosLandmark.h>
+
+//class CPosLandmark;
+class TCoordinate;
+class CHttpClient;
+class CEntry;
+
+class MLandmarkLoaderObserver
+{
+public:
+ virtual void LandmarkLoaderOpenedL(TInt aError) = 0;
+ virtual void LandmarkLoaderItemCreatedL(const CPosLandmark& aLandmark) = 0;
+};
+
+class CLoader : public CBase, public MHTTPTransactionCallback, public Xml::MContentHandler
+{
+public:
+ static CLoader* NewL(MLandmarkLoaderObserver& aObserver);
+ ~CLoader();
+
+protected:
+ CLoader(MLandmarkLoaderObserver& aObserver);
+ void ConstructL();
+
+public:
+ void RequestL(const TCoordinate& aPosition, TReal32 aRadius);
+
+protected:
+ // From MHTTPTransactionCallback
+ void MHFRunL(RHTTPTransaction aTransaction, const THTTPEvent& aEvent);
+ TInt MHFRunError(TInt aError, RHTTPTransaction aTransaction, const THTTPEvent& aEvent);
+
+protected:
+ // from MContentHandler
+ void OnStartDocumentL(const Xml::RDocumentParameters& aDocParam, TInt aErrorCode);
+ void OnEndDocumentL(TInt aErrorCode);
+ void OnStartElementL(const Xml::RTagInfo& aElement, const Xml::RAttributeArray& aAttributes, TInt aErrorCode);
+ void OnEndElementL(const Xml::RTagInfo& aElement, TInt aErrorCode);
+ void OnContentL(const TDesC8& aBytes, TInt aErrorCode);
+ void OnStartPrefixMappingL(const RString& aPrefix, const RString& aUri, TInt aErrorCode);
+ void OnEndPrefixMappingL(const RString& aPrefix, TInt aErrorCode);
+ void OnIgnorableWhiteSpaceL(const TDesC8& aBytes, TInt aErrorCode);
+ void OnSkippedEntityL(const RString& aName, TInt aErrorCode);
+ void OnProcessingInstructionL(const TDesC8& aTarget, const TDesC8& aData, TInt aErrorCode);
+ void OnError(TInt aErrorCode);
+ TAny* GetExtendedInterface(const TInt32 aUid);
+
+ void NotifyPOIEntryL();
+
+private:
+ MLandmarkLoaderObserver& iObserver;
+
+ CHttpClient* iClient;
+ Xml::CParser* iParser;
+
+ CEntry* iEntry;
+
+ enum TState {
+ EInvalid,
+ EValid
+ } iState;
+};
+
+#endif