diff -r f5050f1da672 -r 04becd199f91 javaextensions/location/tsrc/vipertest/src/ViperTest.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/javaextensions/location/tsrc/vipertest/src/ViperTest.java	Tue Apr 27 16:30:29 2010 +0300
@@ -0,0 +1,567 @@
+/*
+* Copyright (c) 2009 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:
+*
+*/
+import javax.microedition.midlet.*;
+import javax.microedition.lcdui.*;
+import javax.microedition.location.*;
+import java.util.*;
+
+public class ViperTest extends MIDlet implements CommandListener,
+        LocationListener
+{
+    private Command iExitCmd = new Command("Quit", Command.EXIT, 1);
+
+    private Command iSelectCmd = new Command("Choose Provider", Command.SCREEN,
+            1);
+
+    private Command iGetLocationCmd = new Command("Get location",
+            Command.SCREEN, 1);
+
+    private Command iGetLastKnownLocationCmd = new Command(
+        "Last known location", Command.SCREEN, 1);
+
+    private Command iStartTrackingCmd = new Command("Start tracking",
+            Command.SCREEN, 1);
+
+    private Command iStopTrackingCmd = new Command("Stop tracking",
+            Command.SCREEN, 1);
+
+    private Command iGetStatusCmd = new Command("Get status", Command.SCREEN, 1);
+
+    private Command iRunTestCmd1 = new Command("Run tests", Command.SCREEN, 1);
+
+    private Command iRunTestCmd2 = new Command("Run LP tests", Command.SCREEN,
+            1);
+
+    private Command iPreferencesCmd = new Command("Set preferences",
+            Command.SCREEN, 1);
+
+    private Display iDisplay;
+
+    private Form iForm;
+
+    private ViperPreferences iPrefs;
+
+    private ProviderSelecter iSelecter = new ProviderSelecter();
+
+    private LocationProvider iLocationProvider = null;
+
+    private static int iN = 0;
+
+    private long iLastUpdate;
+
+    private long iLastTimestamp;
+
+    public ViperTest()
+    {
+    }
+
+    protected void destroyApp(boolean unconditional)
+    {
+        System.out.println("ViperTest.destroyApp");
+        iLocationProvider = null;
+        iForm = null;
+        // iPrefs = null;
+        iDisplay = null;
+    }
+
+    protected void pauseApp()
+    {
+        System.out.println("pauseApp");
+        iDisplay.setCurrent(null);
+    }
+
+    protected void startApp()
+    {
+        iForm = new Form("ViperTest");
+        iForm.addCommand(iExitCmd);
+        iForm.addCommand(iRunTestCmd1);
+        iForm.addCommand(iRunTestCmd2);
+        iForm.addCommand(iSelectCmd);
+        iForm.addCommand(iGetLocationCmd);
+        iForm.addCommand(iGetLastKnownLocationCmd);
+        iForm.addCommand(iGetStatusCmd);
+        iForm.addCommand(iStartTrackingCmd);
+        iForm.addCommand(iPreferencesCmd);
+        iForm.append("LAPI version: "
+                     + System.getProperty("microedition.location.version"));
+        iDisplay = Display.getDisplay(this);
+        iDisplay.setCurrent(iForm);
+        iForm.setCommandListener(this);
+        iPrefs = new ViperPreferences(iDisplay, iForm);
+    }
+
+    public void commandAction(Command c, Displayable d)
+    {
+        try
+        {
+            handleCommand(c);
+        }
+        catch (Exception e)
+        {
+            iForm.append("Exception: " + e);
+        }
+    }
+
+    public void locationUpdated(LocationProvider provider, Location location)
+    {
+        if (provider != iLocationProvider)
+        {
+            System.out.println("provider = " + provider);
+            System.out.println("iLocationProvider = " + iLocationProvider);
+        }
+
+        long now = System.currentTimeMillis();
+        long timeDiff = now - iLastUpdate;
+        iLastUpdate = now;
+
+        iForm.deleteAll();
+
+        iForm.append("Tracking #" + (++iN) + "\n");
+        showLocation(location);
+
+        iForm.append("Last update = " + timeDiff + " (ms) ago\n");
+
+        System.out.println("------ locationUpdated #" + iN + " ------");
+        System.out.println("Time of fix: " + time(now));
+        System.out.println("Last update = " + timeDiff + " (ms) ago");
+
+        long ts = location.getTimestamp();
+        System.out.println("Timestamp: " + time(ts));
+        if (location.isValid())
+        {
+            QualifiedCoordinates qc = location.getQualifiedCoordinates();
+            System.out.println("Lat: " + format(qc.getLatitude()) + ", Lon: "
+                               + format(qc.getLongitude()));
+            System.out.println("Timestamp diff = " + (ts - iLastTimestamp)
+                               + " (ms)");
+        }
+        else
+        {
+            System.out.println("Invalid location!");
+        }
+        iLastTimestamp = ts;
+    }
+
+    public void providerStateChanged(LocationProvider provider, int newState)
+    {
+        iForm.deleteAll();
+        iForm.append("State changed\n");
+        showState(newState);
+    }
+
+    private void handleCommand(Command c) throws Exception
+    {
+        iForm.deleteAll();
+
+        if (c == iExitCmd)
+        {
+            notifyDestroyed();
+        }
+        else if (c == iSelectCmd)
+        {
+            System.out.println("Choose a LocationProvider");
+            iDisplay.setCurrent(iSelecter);
+        }
+        else if (c == iPreferencesCmd)
+        {
+            iDisplay.setCurrent(iPrefs);
+        }
+        else if (c == iRunTestCmd1)
+        {
+            iForm.append("Running unit tests\n");
+            Thread t = new Thread()
+            {
+                public void run()
+                {
+                    iForm.append(ViperUnitTest.run1() + "\n");
+                }
+            };
+            t.start();
+        }
+        else if (c == iRunTestCmd2)
+        {
+            iForm.append("Running LocationProvider tests\n");
+            Thread t = new Thread()
+            {
+                public void run()
+                {
+                    iForm.append(ViperUnitTest.run2(iDisplay) + "\n");
+                }
+            };
+            t.start();
+        }
+        else if (c == iGetLastKnownLocationCmd)
+        {
+            iForm.append("Last known location\n");
+            Location loc = LocationProvider.getLastKnownLocation();
+            showLocation(loc);
+        }
+        else
+        {
+
+            if (iLocationProvider == null)
+            {
+                iLocationProvider = LocationProvider.getInstance(null);
+                if (iLocationProvider == null)
+                {
+                    iForm.append("No location provider meets criteria\n");
+                    return;
+                }
+            }
+
+            if (c == iGetStatusCmd)
+            {
+                iForm.append("Get status\n");
+                showState(iLocationProvider.getState());
+            }
+            else if (c == iGetLocationCmd)
+            {
+                iForm.append("Get location\n");
+                Location loc = iLocationProvider.getLocation(iPrefs.iTimeout);
+                showLocation(loc);
+            }
+            else if (c == iStartTrackingCmd)
+            {
+                iForm.append("Start tracking\n");
+                int interval = iPrefs.iInterval;
+                int timeout = iPrefs.iTimeout;
+                int maxage = iPrefs.iMaxAge;
+
+                iLastUpdate = System.currentTimeMillis();
+                iLocationProvider.setLocationListener(this, interval, timeout,
+                                                      maxage);
+                iForm.addCommand(iStopTrackingCmd);
+                iForm.removeCommand(iStartTrackingCmd);
+            }
+            else if (c == iStopTrackingCmd)
+            {
+                iForm.append("Stop tracking\n");
+                iLocationProvider.setLocationListener(null, 0, 0, 0);
+                iForm.addCommand(iStartTrackingCmd);
+                iForm.removeCommand(iStopTrackingCmd);
+            }
+        }
+    }
+
+    private void showLocation(Location loc)
+    {
+        if (loc == null)
+        {
+            iForm.append("Location is null\n");
+            return;
+        }
+        else if (!loc.isValid())
+        {
+            iForm.append("Location is not valid\n");
+            return;
+        }
+
+        QualifiedCoordinates qc = loc.getQualifiedCoordinates();
+
+        iForm.append("Lat = " + format(qc.getLatitude()) + "\n");
+        iForm.append("Lon = " + format(qc.getLongitude()) + "\n");
+        iForm.append("Altitude = " + qc.getAltitude() + "\n");
+        iForm.append("Hacc = " + qc.getHorizontalAccuracy() + ", ");
+        iForm.append("Vacc = " + qc.getVerticalAccuracy() + "\n");
+
+        iForm.append("Speed = " + loc.getSpeed() + ", ");
+        iForm.append("Course = " + loc.getCourse() + "\n");
+        iForm.append("Method = " + lm(loc.getLocationMethod()) + "\n");
+
+        // DateField dateFld = new DateField("Time of fix",
+        // DateField.DATE_TIME);
+        // dateFld.setDate(new Date(loc.getTimestamp()));
+        // iForm.append(dateFld);
+        iForm.append("Timestamp = " + time(loc.getTimestamp()) + "\n");
+
+        AddressInfo addrInfo = loc.getAddressInfo();
+        if (addrInfo != null)
+        {
+            printAddress(addrInfo);
+        }
+
+        String extra = loc.getExtraInfo("application/X-jsr179-location-nmea");
+        if (extra != null)
+        {
+            System.out.println("Extra info:\n" + extra);
+        }
+    }
+
+    private String format(double aCoord)
+    {
+        // if (iPrefs.iCoordFormat > 0) {
+        // return Coordinates.convert(aCoord, iPrefs.iCoordFormat);
+        // } else {
+        return Double.toString(aCoord);
+        // }
+    }
+
+    private String lm(int aMethod)
+    {
+        String s = "";
+        if ((aMethod & Location.MTE_SATELLITE) > 0)
+        {
+            s = "Sat,";
+        }
+        if ((aMethod & Location.MTY_NETWORKBASED) > 0)
+        {
+            s += "Netw";
+        }
+        if ((aMethod & Location.MTY_TERMINALBASED) > 0)
+        {
+            s += "Term";
+        }
+        if ((aMethod & Location.MTA_ASSISTED) > 0)
+        {
+            s += ",assist";
+        }
+        if ((aMethod & Location.MTA_UNASSISTED) > 0)
+        {
+            s += ",unassist";
+        }
+        if ((aMethod & ~(Location.MTE_SATELLITE | Location.MTY_NETWORKBASED
+                         | Location.MTY_TERMINALBASED | Location.MTA_ASSISTED | Location.MTA_UNASSISTED)) > 0)
+        {
+            s = "Illegal";
+        }
+        return s;
+    }
+
+    private String time(long aTimestamp)
+    {
+        Calendar cal = Calendar.getInstance();
+        cal.setTime(new Date(aTimestamp));
+        int h = cal.get(Calendar.HOUR_OF_DAY);
+        int m = cal.get(Calendar.MINUTE);
+        int s = cal.get(Calendar.SECOND);
+        int ms = cal.get(Calendar.MILLISECOND);
+        return (h < 10 ? "0" : "") + h + ":" + (m < 10 ? "0" : "") + m + ":"
+               + (s < 10 ? "0" : "") + s + "." + ms;
+    }
+
+    private void showState(int aState)
+    {
+        switch (aState)
+        {
+        case LocationProvider.AVAILABLE:
+            iForm.append("Available");
+            break;
+        case LocationProvider.TEMPORARILY_UNAVAILABLE:
+            iForm.append("Temp. unavailable");
+            break;
+        case LocationProvider.OUT_OF_SERVICE:
+            iForm.append("Out of service");
+            break;
+        default:
+            iForm.append("Unknown state");
+            break;
+        }
+    }
+
+    private void printAddress(AddressInfo a)
+    {
+        System.out.println("--- AddressInfo ---");
+        System.out.println("Floor: " + a.getField(AddressInfo.BUILDING_FLOOR));
+        System.out.println("Room: " + a.getField(AddressInfo.BUILDING_ROOM));
+        System.out.println("B name: " + a.getField(AddressInfo.BUILDING_NAME));
+        System.out.println("B zone: " + a.getField(AddressInfo.BUILDING_ZONE));
+        System.out.println("City: " + a.getField(AddressInfo.CITY));
+        System.out.println("Country: " + a.getField(AddressInfo.COUNTRY));
+        System.out.println("C code: " + a.getField(AddressInfo.COUNTRY_CODE));
+        System.out.println("County: " + a.getField(AddressInfo.COUNTY));
+        System.out.println("Xing1: " + a.getField(AddressInfo.CROSSING1));
+        System.out.println("Xing2: " + a.getField(AddressInfo.CROSSING2));
+        System.out.println("District: " + a.getField(AddressInfo.DISTRICT));
+        System.out.println("Extension: " + a.getField(AddressInfo.EXTENSION));
+        System.out.println("Phone: " + a.getField(AddressInfo.PHONE_NUMBER));
+        System.out.println("P Code: " + a.getField(AddressInfo.POSTAL_CODE));
+        System.out.println("Street: " + a.getField(AddressInfo.STREET));
+        System.out.println("State: " + a.getField(AddressInfo.STATE));
+        System.out.println("URL: " + a.getField(AddressInfo.URL));
+    }
+
+    private class ProviderSelecter extends Form implements CommandListener
+    {
+        private Command iOkCmd = new Command("OK", Command.OK, 1);
+
+        private Command iDefaultCmd = new Command("Null Criteria",
+                Command.SCREEN, 1);
+
+        private Command iNullCmd = new Command("Dereference", Command.SCREEN, 1);
+
+        private Command iGcCmd = new Command("Garbage collect", Command.SCREEN,
+                                             1);
+
+        private TextField iHaccField = new TextField("Horizontal Accuracy",
+                "0", 5, TextField.NUMERIC);
+
+        private TextField iVaccField = new TextField("Vertical Accuracy", "0",
+                5, TextField.NUMERIC);
+
+        private TextField iRespTimeField = new TextField("Response time", "0",
+                5, TextField.NUMERIC);
+
+        private ChoiceGroup iPowerChoice = new ChoiceGroup("Power consumption",
+                Choice.POPUP, new String[] { "No requirement", "Low", "Medium",
+                                             "High"
+                                           }, null);
+
+        private ChoiceGroup iChoices = new ChoiceGroup("Choices",
+                Choice.MULTIPLE, new String[] { "AddressInfo", "Cost allowed",
+                                                "Altitude", "Speed + Course"
+                                              }, null);
+
+        ProviderSelecter()
+        {
+            super("Criteria");
+            addCommand(iOkCmd);
+            addCommand(iDefaultCmd);
+            addCommand(iNullCmd);
+            addCommand(iGcCmd);
+            setCommandListener(this);
+            append(iHaccField);
+            append(iVaccField);
+            append(iRespTimeField);
+            append(iPowerChoice);
+            append(iChoices);
+        }
+
+        public void commandAction(Command c, Displayable d)
+        {
+            if (c == iOkCmd || c == iDefaultCmd)
+            {
+                iForm.deleteAll();
+
+                try
+                {
+                    LocationProvider l;
+                    if (c == iOkCmd)
+                    {
+                        l = LocationProvider.getInstance(getCriteria());
+                    }
+                    else
+                    {
+                        l = LocationProvider.getInstance(null);
+                    }
+                    if (l == null)
+                    {
+                        iForm.append("Criteria too restrictive!\n");
+                    }
+                    else if (l != iLocationProvider)
+                    {
+                        iForm.append("New provider selected\n");
+                        iLocationProvider = l;
+                    }
+                }
+                catch (Exception e)
+                {
+                    iForm.append("Exception: " + e);
+                }
+            }
+            else if (c == iNullCmd)
+            {
+                System.out.println("Setting LocationProvider to null");
+                iLocationProvider = null;
+            }
+            else if (c == iGcCmd)
+            {
+                System.out.println("Calling System.gc()");
+                System.gc();
+            }
+            iDisplay.setCurrent(iForm);
+        }
+
+        private Criteria getCriteria()
+        {
+            Criteria cr = new Criteria();
+            int hacc = Integer.parseInt(iHaccField.getString());
+            cr.setHorizontalAccuracy(hacc);
+
+            int vacc = Integer.parseInt(iVaccField.getString());
+            cr.setVerticalAccuracy(vacc);
+
+            int resp = Integer.parseInt(iRespTimeField.getString());
+            cr.setPreferredResponseTime(resp);
+
+            int power = iPowerChoice.getSelectedIndex();
+            cr.setPreferredPowerConsumption(power);
+
+            boolean[] flags = new boolean[4];
+            int numselected = iChoices.getSelectedFlags(flags);
+            cr.setAddressInfoRequired(flags[0]);
+            cr.setCostAllowed(flags[1]);
+            cr.setAltitudeRequired(flags[2]);
+            cr.setSpeedAndCourseRequired(flags[3]);
+
+            print(cr);
+            return cr;
+        }
+
+        void print(Criteria cr)
+        {
+            System.out.println("\n-- Criterias --");
+            int hacc = cr.getHorizontalAccuracy();
+            if (hacc != Criteria.NO_REQUIREMENT)
+            {
+                System.out.println("Required horizontal accuracy = " + hacc);
+            }
+            int vacc = cr.getVerticalAccuracy();
+            if (vacc != Criteria.NO_REQUIREMENT)
+            {
+                System.out.println("Required vertical accuracy = " + vacc);
+            }
+            int resp = cr.getPreferredResponseTime();
+            if (resp != Criteria.NO_REQUIREMENT)
+            {
+                System.out.println("Preferred response time = " + resp);
+            }
+
+            switch (cr.getPreferredPowerConsumption())
+            {
+            case Criteria.POWER_USAGE_LOW:
+                System.out.println("Low power usage wanted");
+                break;
+            case Criteria.POWER_USAGE_MEDIUM:
+                System.out.println("Medium power usage acceptable");
+                break;
+            case Criteria.POWER_USAGE_HIGH:
+                System.out.println("High power usage acceptable");
+                break;
+            }
+
+            if (cr.isAddressInfoRequired())
+            {
+                System.out.println("AddressInfo required");
+            }
+            if (!cr.isAllowedToCost())
+            {
+                System.out.println("Cost is not allowed");
+            }
+            if (cr.isAltitudeRequired())
+            {
+                System.out.println("Altitude required");
+            }
+            if (cr.isSpeedAndCourseRequired())
+            {
+                System.out.println("Speed and course info required");
+            }
+            System.out.println("---------------");
+        }
+
+    }
+
+}