diff -r 8173571d354e -r 1fc85118c3ae locationdataharvester/geocodeupdate/src/geocodeupdate.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/locationdataharvester/geocodeupdate/src/geocodeupdate.cpp	Tue Aug 31 15:09:25 2010 +0300
@@ -0,0 +1,167 @@
+/*
+ * Copyright (c) 2010 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 <qcontactgeolocation.h>
+#include <qcontactmanager.h>
+#include <qtcontacts.h>
+#include <cntdef.h>
+#include <agendautil.h>
+#include <agendaentry.h>
+#include <QString>
+#include <QEventLoop>
+#include <locationservicedefines.h>
+#include "geocodeupdate.h"
+#include "mylocationsdefines.h"
+#include "mylocationlogger.h"
+
+using namespace QTM_NAMESPACE;
+
+
+// ----------------------------------------------------------------------------
+// GeocodeUpdate::GeocodeUpdate()
+// ----------------------------------------------------------------------------
+GeocodeUpdate::GeocodeUpdate() :
+    mAgendaUtil(NULL), mUtilInstanceCreated(false)
+{
+    mAgendaUtil = new AgendaUtil();
+    connect(mAgendaUtil, SIGNAL(instanceViewCreationCompleted(int)), this,
+        SLOT(agendautilInstanceCreated(int)));
+}
+
+// ----------------------------------------------------------------------------
+// GeocodeUpdate::~GeocodeUpdate()
+// ----------------------------------------------------------------------------
+GeocodeUpdate::~GeocodeUpdate()
+{
+    __TRACE_CALLSTACK;
+    if (mUtilInstanceCreated) {
+        delete mAgendaUtil;
+    }
+}
+
+// ----------------------------------------------------------------------------
+// GeocodeUpdate::createContactdb()
+// ----------------------------------------------------------------------------
+void GeocodeUpdate::createContactdb()
+{
+    QContactManager* contactManger = NULL;
+    MYLOCLOGSTRING("call to create contactManger object and contactdb as well.");
+    contactManger = new QContactManager("symbian");
+    delete contactManger;
+}
+
+// ----------------------------------------------------------------------------
+// CGeocodeUpdate::updateGeocodeToContactDB()
+// Geo-cordinate updation to contact db  
+// ----------------------------------------------------------------------------
+bool GeocodeUpdate::updateGeocodeToContactDB(const quint32 contactId, const int addressType,
+    const double latitude, const double longitude)
+
+{
+    __TRACE_CALLSTACK;
+    QContactManager* contactManger = NULL;
+    MYLOCLOGSTRING("call to create contactManger object .");
+    contactManger = new QContactManager("symbian");
+    MYLOCLOGSTRING("contactManger object created .");
+
+    MYLOCLOGSTRING("contactManger object is not null .");
+    QContact contact = contactManger->contact(contactId);
+    QContactGeoLocation location;
+
+    switch (addressType) {
+        case ESourceContactsPref:
+        {
+            break;
+        }
+        case ESourceContactsWork:
+        {
+            location.setContexts(QContactDetail::ContextWork);
+            break;
+        }
+        case ESourceContactsHome:
+        {
+            location.setContexts(QContactDetail::ContextHome);
+            break;
+        }
+        default:
+        {
+            return false;
+        }
+    }
+    location.setLongitude(longitude);
+    location.setLatitude(latitude);
+    contact.saveDetail(&location);
+    bool ret = false;
+    ret = contactManger->saveContact(&contact);
+    delete contactManger;
+    return ret;
+}
+
+// ----------------------------------------------------------------------------
+// CGeocodeUpdate::updateGeocodeToCalenderDB()
+// Geo-cordinate updation to contact db  
+// ----------------------------------------------------------------------------
+bool GeocodeUpdate::updateGeocodeToCalenderDB(const ulong& calEntryId, const double& latitude,
+    const double& longitude)
+
+{
+    __TRACE_CALLSTACK;
+    bool ret = false;
+    if (mUtilInstanceCreated) {
+        AgendaEntry agendaEntry(mAgendaUtil->fetchById(calEntryId));
+        MYLOCLOGSTRING("agenda entry created from calender id .");
+        AgendaGeoValue geoValue;
+        geoValue.setLatLong(latitude, longitude);
+        MYLOCLOGSTRING("latitude and longitude set to  AgendaGeoValue object.");
+        if( !agendaEntry.isNull() )
+        {
+            agendaEntry.setGeoValue(geoValue);
+            ret = mAgendaUtil->store(agendaEntry);
+        }
+    }    
+    return ret;
+}
+
+// ----------------------------------------------------------------------------
+// CGeocodeUpdate::isGeocodeNotAvailable()
+// check if geo-cordinate are available for this specific entry id.
+// return true , for available otherwise false.
+// ----------------------------------------------------------------------------
+bool GeocodeUpdate::isGeocodeNotAvailable(const ulong& calEntryId)
+{
+    __TRACE_CALLSTACK;
+    bool ret = false;
+    if (mUtilInstanceCreated) {
+        AgendaEntry agendaEntry(mAgendaUtil->fetchById(calEntryId));
+        const AgendaGeoValue &geoValue = agendaEntry.geoValue();
+        ret = geoValue.isNull();
+    }
+    return ret;
+}
+
+// ----------------------------------------------------------------------------
+// CGeocodeUpdate::agendautilInstanceCreated()
+// call back on agendautil instance creation  
+// ----------------------------------------------------------------------------
+void GeocodeUpdate::agendautilInstanceCreated(int status)
+{
+    if (AgendaUtil::NoError == status) {
+        mUtilInstanceCreated = true;
+        emit eventCompleted();
+    }
+}
+//end of line