track.java

j2me写的google地图

//                    catch(Exception e)
//                    {
//                        if(description == "")
//                            description = typeS;
//                    }
//                    parser.next();
//                } else
//                if(parserName.equals("severity"))
//                {
//                    parser.next();
//                    int severity = Integer.parseInt(parser.getText());
//                    switch(severity)
//                    {
//                    case 5: // '\005'
//                        color = 0xff0000;
//                        break;
//
//                    case 4: // '\004'
//                        color = 0xff2000;
//                        break;
//
//                    case 3: // '\003'
//                        color = 0xff4000;
//                        break;
//
//                    case 2: // '\002'
//                        color = 0xff6000;
//                        break;
//
//                    case 1: // '\001'
//                    default:
//                        color = 0xff8080;
//                        break;
//                    }
//                    parser.next();
//                } else
//                if(parserName.equals("color"))
//                {
//                    parser.next();
//                    String colS = parser.getText();
//                    if(inIconStyle)
//                    {
//                        int pos = colS.indexOf('x');
//                        if(pos != -1)
//                            colS = colS.substring(pos);
//                        color = (int)Long.parseLong(colS, 16);
//                    }
//                    parser.next();
//                } else
//                if(parserName.equals("tel") || parserName.equals("phonenumber"))
//                {
//                    parser.next();
//                    tel = parser.getText().trim();
//                    parser.next();
//                } else
//                if(parserName.equals("photoURL"))
//                {
//                    parser.next();
//                    photoName = parser.getText();
//                    parser.next();
//                } else
//                if(parserName.equals("description") || parserName.equals("desc"))
//                {
//                    parser.next();
//                    description = parser.getText();
//                }
////          goto _L3
////_L6:
//        parserName = parser.getName().toLowerCase();
//        if(parserName.equals("item") || parserName.equals("flag") || parserName.equals("poi") || parserName.equals("waypoint") || parserName.equals("result") || parserName.equals("groundoverlay") || parserName.equals("placemark") && lon != null)
//        {
//            inItem = false;
//            try
//            {
//                if(UtilMidp.DEBUG)
//                    System.out.println("Location: " + lon + " lat:" + lat + " name:" + name);
//                OneLoc p = m_locType.clone(UtilMidp.parseFloat(lon), UtilMidp.parseFloat(lat));
//                if(name != null)
//                    p.name = name;
//                if(tel != null)
//                    p.phoneNum = tel;
//                if(iconName != null)
//                    p.iconName = iconName;
//                if(description != null)
//                    p.description = description;
//                if(photoName != null)
//                    p.imageName = photoName;
//                if(adr != null)
//                    p.address = adr;
//                adr = null;
//                if(color != -1)
//                    p.m_col = color;
//                color = -1;
//                if(type != -1)
//                    p.m_type = type;
//                type = -1;
//                String key;
//                for(Enumeration e = values.keys(); e.hasMoreElements(); p.setValue(key, values.get(key)))
//                    key = (String)e.nextElement();
//
//                values.clear();
//                listPlaces.addElement(p);
//                if(m_a != null)
//                    m_a.setString("Read " + description + "(" + listPlaces.size() + ")");
//            }
//            catch(Exception e)
//            {
//                System.out.println(e + "\nWhile trying to create a location");
//            }
//            iconName = null;
//            tel = null;
//            photoName = null;
//            description = null;
//            name = null;
//            num++;
//        } else
//        if(parserName.equals("link") || parserName.equals("networklink"))
//        {
//            if(parserName.equals("networklink"))
//                m_url += (m_url.indexOf('?') != -1 ? 38 : '?') + bbox;
//            inLink = false;
//        } else
//        if(parserName.equals("blocks"))
//            inBlock = false;
//        else
//        if(parserName.equals("wpt"))
//            inWpt = false;
//        else
//        if(!parserName.equals("trkseg"))
//            if(parserName.equals("linestring"))
//            {
//                inLineString = false;
//                lon = null;
//            } else
//            if(parserName.equals("style"))
//            {
//                if(curStyleName != null)
//                    styles.put(curStyleName, m_locType);
//            } else
//            if(parserName.equals("icon"))
//                inIcon = false;
//            else
//            if(parserName.equals("iconstyle"))
//            {
//                inIconStyle = false;
//                m_locType = m_defaultLocType.clone(m_defaultLocType.m_lon, m_defaultLocType.m_lat);
//                if(urlIcon != null)
//                {
//                    Image ima = IconPool.getImageFromPool(urlIcon);
//                    if(iconX == 0 && iconY == 0)
//                        iconX = ima.getWidth() / 2;
//                    m_locType.setIconImage(ima, -iconX, -iconY);
//                } else
//                {
//                    m_locType.m_col = color;
//                }
//            }
////          goto _L3
////_L4:
//        System.out.println("end doc...");
//        for(int i = 0; i < listPlaces.size(); i++)
//        {
//            Object l = listPlaces.elementAt(i);
//            for(int j = 0; j < oldList.size(); j++)
//            {
//                Object old = (OneLoc)oldList.elementAt(j);
//                if(l.equals(old))
//                {
//                    ((OneLoc)old).hash = ((OneLoc)l).hash;
//                    listPlaces.setElementAt(old, i);
//                }
//            }
//
//        }
//
//        if(listPlaces != null)
//            nbWaypoints = listPlaces.size();
//        if(segments != null)
//        {
//            coordSeg = new int[nbSegment];
//            sizeTrack = nbSegment / 2;
//            System.arraycopy(segments, 0, coordSeg, 0, nbSegment);
//        }
//        if(m_tn_glob != null)
//            m_tn_glob.onTrackLoaded(this);
//        if(m_tn != null)
//            m_tn.onTrackLoaded(this);
//        loaded = true;
//        if(doReload)
//            setUrl(m_url, null);
//        return false;
////        Exception e;
////        e;
////        e.printStackTrace();
////        UtilMidp.MsgBox("Importing", e.toString(), AlertType.ERROR, -2);
////        try
////        {
////            Thread.sleep(1000L);
////        }
////        catch(InterruptedException e1)
////        {
////            e1.printStackTrace();
////        }
////_L2:
////        if(m_tn_glob != null)
////            m_tn_glob.onTrackLoaded(this);
////        if(m_tn != null)
////            m_tn.onTrackLoaded(this);
////        loaded = true;
////        if(num != 0);
////        return false;
    }

    String getNextTextElem(KXmlParser parser)
    {
        String res = "";
        try
        {
            parser.next();
            res = parser.getText();
            parser.next();
        }
        catch(Exception e)
        {
            e.printStackTrace();
        }
        return res;
    }

    public void error(int inErrorCode)
    {
        String theError = "Error " + inErrorCode + " while accessing the URL " + m_url + "\n check the URL..";
        System.out.println(theError);
        UtilMidp.MsgBox("Error", theError, AlertType.ERROR, -2);
        loaded = true;
        if(m_tn_glob != null)
            m_tn_glob.onTrackLoaded(this);
        if(m_tn != null)
            m_tn.onTrackLoaded(this);
    }

    public void loaded(URLFetcher f)
    {
        loaded = true;
    }

    public boolean lineRead(URLFetcher f, String inLine)
    {
        return false;
    }

    public static void setGlobalNotifier(TrackNotifier tn)
    {
        m_tn_glob = tn;
    }

    public void setNotifier(TrackNotifier tn)
    {
        m_tn = tn;
        if(loaded && m_tn != null)
            m_tn.onTrackLoaded(this);
    }

    public String sendTrack(String theUrl)
    {
        String res = "Sending ok";
        try
        {
            if(m_rmsId != -1)
                loadTrack();
            else
                saveTrack();
            System.out.println("the url:" + theUrl);
            HttpConnection cnx = null;
            int status = -1;
            cnx = URLFetcher.open(theUrl);
            cnx.setRequestMethod("POST");
            DataOutputStream dos = cnx.openDataOutputStream();
            System.out.println("open input stream...");
            System.out.println("writing ");
            for(int i = 0; i < savedTrack.length; i++)
                dos.writeByte(savedTrack[i]);

            System.out.println("flush");
            dos.flush();
            dos.close();
            System.out.println(cnx.getResponseMessage());
            status = cnx.getResponseCode();
            if(status == 200)
            {
                InputStream is = cnx.openInputStream();
                System.out.println("Loaded..");
            } else
            {
                System.out.println("error.." + status);
                res = "error..." + status;
            }
        }
        catch(Exception e)
        {
            e.printStackTrace();
            res = e.toString();
        }
        return res;
    }

    public void loadTrack()
    {
        if(!isInit && m_rmsId != -1)
            try
            {
                RecordStore rs = RecordStore.openRecordStore("GPSTrack", true);
                savedTrack = rs.getRecord(m_rmsId);
                isInit = true;
                if(UtilMidp.DEBUG)
                    System.out.println("Trying to read:" + m_rmsId + " size:" + rs.getRecordSize(m_rmsId));
                rs.closeRecordStore();
            }
            catch(RecordStoreException e)
            {
                e.printStackTrace();
            }
    }

    public int[] getTrack()
    {
        int res[] = null;
        if(coordSeg == null && m_rmsId != -1)
        {
            int maxRead = 0;
            loadTrack();
            try
            {
                if(savedTrack != null)
                {
                    byte b[] = savedTrack;
                    int nbElems = sizeTrack;
                    coordSeg = new int[nbElems * 2];
                    times = new long[nbElems];
                    alts = new int[nbElems];
                    speeds = new int[nbElems];
                    courses = new int[nbElems];
                    ByteArrayInputStream bi = new ByteArrayInputStream(b);
                    DataInputStream dataIn = new DataInputStream(bi);
                    byte nameb[] = new byte[64];
                    dataIn.read(nameb);
                    dataIn.readInt();
                    dataIn.readInt();
                    dataIn.readLong();
                    dataIn.readLong();
                    for(int i = 0; i < nbElems; i++)
                    {
                        Float lon = Float.readFloat(dataIn);
                        Float lat = Float.readFloat(dataIn);
                        Float alt = Float.readFloat(dataIn);
                        Float dir = Float.readFloat(dataIn);