--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/javaextensions/location/position/inc/cpositionerbase.h	Tue Apr 27 16:30:29 2010 +0300
@@ -0,0 +1,123 @@
+/*
+* Copyright (c) 2008 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:  Base class for all types of positioners
+ *
+*/
+
+
+#ifndef CPOSITIONERBASE_H
+#define CPOSITIONERBASE_H
+
+//  INCLUDES
+#include <lbs.h>
+#include <jni.h>
+#include "locationfunctionserver.h"
+
+namespace java
+{
+namespace location
+{
+
+//  FORWARD DECLARATIONS
+class LocationFunctionServer;
+
+// CLASS DECLARATION
+/**
+ *  Base class for position request classes.
+ */
+class CPositionerBase: public CActive
+{
+public:
+    // Constructors and destructor
+
+    /**
+     * Destructor.
+     */
+    ~CPositionerBase();
+
+public:
+    // New functions
+
+    static void GetQualifiedCoordinates(CPositionerBase* aSelf, JNIEnv* aJni,
+                                        jdouble* alatlon, jfloat* aAltHaccVacc, jlong* aTimestamp,
+                                        jobjectArray aNmeaData);
+    static TInt GetSpeedAndCourse(CPositionerBase* aSelf, jfloat* aSpeedCourse);
+    static TInt GetAddressInfo(CPositionerBase* aSelf, JNIEnv* aJni,
+                               jobjectArray aAddress);
+
+protected:
+    // Constructors
+
+    /**
+     * C++ default constructor.
+     */
+    CPositionerBase(LocationFunctionServer* aFunctionSource);
+
+    /**
+     * Symbian 2nd phase constructor.
+     */
+    void BaseConstructL(RPositionServer& aServer, TPositionModuleId aModuleId,
+                        TPositionModuleInfo::TCapabilities aCapabilities);
+
+protected:
+    // New functions
+
+    /**
+     * UpdatePosition
+     * Issues a new position request and set this object to active state
+     */
+    void UpdatePosition();
+
+    /**
+     * HandleBufferSizeErrorL
+     * Increases the size of the HPositionGenericInfo if it is
+     * not suitable for current location fix. The case might be
+     * that the positioning PSY accepts multiple NMEA senteces
+     *
+     * @param aError Error code returned by S60 Location framework.
+     *        Possible buffer size errors are KErrPositionBufferOverflow
+     *        and KErrOverflow
+     */
+    void HandleBufferSizeErrorL(const TInt aError);
+
+private:
+    // New functions
+
+    /**
+     * CreatePositionInfoL
+     * Creates a new HPositionGenericInfo with a requested buffer size
+     *
+     * @param aBufferSize Size of the buffer allocated to the created object
+     * @param aNumFields Maximum number of fields in the buffer
+     * @return New position info. Ownership is transferred to the caller
+     */
+    HPositionGenericInfo* CreatePositionInfoL(const TInt aBufferSize,
+            const TInt aNumFields) const;
+
+protected:
+    // Data
+
+    LocationFunctionServer* mFunctionServer;
+    RPositioner iPositioner;
+    HPositionGenericInfo* iPositionInfo;
+    // Module capabilities. Used when position info sizeneeds to
+    // be expanded
+    TPositionModuleInfo::TCapabilities iCapabilities;
+
+};
+
+}
+}
+#endif // CPOSITIONERBASE_H
+// End of File