Examples with Network net.wigle.wigleandroid.model.Network used on opensource projects

Example 1 with Network

use of net.wigle.wigleandroid.model.Network in project wigle-wifi-wardriving by wiglenet.

the class DatabaseHelper method getNetwork.

public Network getNetwork(final String bssid) {
    // check cache
    Network retval = MainActivity.getNetworkCache().get(bssid);
    if (retval == null) {
        try {
            checkDB();
            final String[] args = new String[] { bssid };
            final Cursor cursor = db.rawQuery("select ssid,frequency,capabilities,type,lastlat,lastlon,bestlat,bestlon FROM " + NETWORK_TABLE + " WHERE bssid = ?", args);
            if (cursor.getCount() > 0) {
                cursor.moveToFirst();
                final String ssid = cursor.getString(0);
                final int frequency = cursor.getInt(1);
                final String capabilities = cursor.getString(2);
                final float lastlat = cursor.getFloat(4);
                final float lastlon = cursor.getFloat(5);
                final float bestlat = cursor.getFloat(6);
                final float bestlon = cursor.getFloat(7);
                final NetworkType type = NetworkType.typeForCode(cursor.getString(3));
                retval = new Network(bssid, ssid, frequency, capabilities, 0, type);
                if (bestlat != 0 && bestlon != 0) {
                    retval.setLatLng(new LatLng(bestlat, bestlon));
                } else {
                    retval.setLatLng(new LatLng(lastlat, lastlon));
                }
                MainActivity.getNetworkCache().put(bssid, retval);
            }
            cursor.close();
        } catch (DBException ex) {
            deathDialog("getNetwork", ex);
        }
    }
    return retval;
}

Example 2 with Network

use of net.wigle.wigleandroid.model.Network in project wigle-wifi-wardriving by wiglenet.

the class ObservationUploader method writeFileWithCursor.

/**
 * (lifted directly from FileUploaderTask)
 * @param fos
 * @param bundle
 * @param countStats
 * @param cursor
 * @return
 * @throws IOException
 * @throws PackageManager.NameNotFoundException
 * @throws InterruptedException
 */
@SuppressLint("SimpleDateFormat")
private long writeFileWithCursor(final OutputStream fos, final Bundle bundle, final ObservationUploader.CountStats countStats, final Cursor cursor) throws IOException, PackageManager.NameNotFoundException, InterruptedException {
    final SharedPreferences prefs = context.getSharedPreferences(ListFragment.SHARED_PREFS, 0);
    long maxId = prefs.getLong(ListFragment.PREF_DB_MARKER, 0L);
    final long start = System.currentTimeMillis();
    final SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
    countStats.lineCount = 0;
    final int total = cursor.getCount();
    long fileWriteMillis = 0;
    long netMillis = 0;
    sendBundledMessage(Status.WRITING.ordinal(), bundle);
    final PackageManager pm = context.getPackageManager();
    final PackageInfo pi = pm.getPackageInfo(context.getPackageName(), 0);
    // name, version, header
    final String header = "WigleWifi-1.4" + ",appRelease=" + pi.versionName + ",model=" + android.os.Build.MODEL + ",release=" + android.os.Build.VERSION.RELEASE + ",device=" + android.os.Build.DEVICE + ",display=" + android.os.Build.DISPLAY + ",board=" + android.os.Build.BOARD + ",brand=" + android.os.Build.BRAND + "\n" + "MAC,SSID,AuthMode,FirstSeen,Channel,RSSI,CurrentLatitude,CurrentLongitude,AltitudeMeters,AccuracyMeters,Type\n";
    writeFos(fos, header);
    // assume header is all byte per char
    countStats.byteCount = header.length();
    if (total > 0) {
        CharBuffer charBuffer = CharBuffer.allocate(1024);
        // this ensures hasArray() is true
        ByteBuffer byteBuffer = ByteBuffer.allocate(1024);
        final CharsetEncoder encoder = Charset.forName(MainActivity.ENCODING).newEncoder();
        // don't stop when a goofy character is found
        encoder.onUnmappableCharacter(CodingErrorAction.REPLACE);
        final NumberFormat numberFormat = NumberFormat.getNumberInstance(Locale.US);
        // no commas in the comma-separated file
        numberFormat.setGroupingUsed(false);
        if (numberFormat instanceof DecimalFormat) {
            final DecimalFormat dc = (DecimalFormat) numberFormat;
            dc.setMaximumFractionDigits(16);
        }
        final StringBuffer stringBuffer = new StringBuffer();
        final FieldPosition fp = new FieldPosition(NumberFormat.INTEGER_FIELD);
        final Date date = new Date();
        // loop!
        for (cursor.moveToFirst(); !cursor.isAfterLast(); cursor.moveToNext()) {
            if (wasInterrupted()) {
                throw new InterruptedException("we were interrupted");
            }
            // _id,bssid,level,lat,lon,time
            final long id = cursor.getLong(0);
            if (id > maxId) {
                maxId = id;
            }
            final String bssid = cursor.getString(1);
            final long netStart = System.currentTimeMillis();
            final Network network = dbHelper.getNetwork(bssid);
            netMillis += System.currentTimeMillis() - netStart;
            if (network == null) {
                // weird condition, skipping
                MainActivity.error("network not in database: " + bssid);
                continue;
            }
            countStats.lineCount++;
            String ssid = network.getSsid();
            if (ssid.contains(COMMA)) {
                // comma isn't a legal ssid character, but just in case
                ssid = ssid.replaceAll(COMMA, "_");
            }
            // ListActivity.debug("writing network: " + ssid );
            // reset the buffers
            charBuffer.clear();
            byteBuffer.clear();
            // fill in the line
            try {
                charBuffer.append(network.getBssid());
                charBuffer.append(COMMA);
                // ssid can be unicode
                charBuffer.append(ssid);
                charBuffer.append(COMMA);
                charBuffer.append(network.getCapabilities());
                charBuffer.append(COMMA);
                date.setTime(cursor.getLong(7));
                singleCopyDateFormat(dateFormat, stringBuffer, charBuffer, fp, date);
                charBuffer.append(COMMA);
                Integer channel = network.getChannel();
                if (channel == null) {
                    channel = network.getFrequency();
                }
                singleCopyNumberFormat(numberFormat, stringBuffer, charBuffer, fp, channel);
                charBuffer.append(COMMA);
                singleCopyNumberFormat(numberFormat, stringBuffer, charBuffer, fp, cursor.getInt(2));
                charBuffer.append(COMMA);
                singleCopyNumberFormat(numberFormat, stringBuffer, charBuffer, fp, cursor.getDouble(3));
                charBuffer.append(COMMA);
                singleCopyNumberFormat(numberFormat, stringBuffer, charBuffer, fp, cursor.getDouble(4));
                charBuffer.append(COMMA);
                singleCopyNumberFormat(numberFormat, stringBuffer, charBuffer, fp, cursor.getDouble(5));
                charBuffer.append(COMMA);
                singleCopyNumberFormat(numberFormat, stringBuffer, charBuffer, fp, cursor.getDouble(6));
                charBuffer.append(COMMA);
                charBuffer.append(network.getType().name());
                charBuffer.append(NEWLINE);
            } catch (BufferOverflowException ex) {
                MainActivity.info("buffer overflow: " + ex, ex);
                // double the buffer
                charBuffer = CharBuffer.allocate(charBuffer.capacity() * 2);
                byteBuffer = ByteBuffer.allocate(byteBuffer.capacity() * 2);
                // try again
                cursor.moveToPrevious();
                continue;
            }
            // tell the encoder to stop here and to start at the beginning
            charBuffer.flip();
            // do the encoding
            encoder.reset();
            encoder.encode(charBuffer, byteBuffer, true);
            try {
                encoder.flush(byteBuffer);
            } catch (IllegalStateException ex) {
                MainActivity.error("exception flushing: " + ex, ex);
                continue;
            }
            // byteBuffer = encoder.encode( charBuffer );  (old way)
            // figure out where in the byteBuffer to stop
            final int end = byteBuffer.position();
            final int offset = byteBuffer.arrayOffset();
            // if ( end == 0 ) {
            // if doing the encode without giving a long-term byteBuffer (old way), the output
            // byteBuffer position is zero, and the limit and capacity are how long to write for.
            // end = byteBuffer.limit();
            // }
            // MainActivity.info("buffer: arrayOffset: " + byteBuffer.arrayOffset() + " limit: "
            // + byteBuffer.limit()
            // + " capacity: " + byteBuffer.capacity() + " pos: " + byteBuffer.position() +
            // " end: " + end
            // + " result: " + result );
            final long writeStart = System.currentTimeMillis();
            fos.write(byteBuffer.array(), offset, end + offset);
            fileWriteMillis += System.currentTimeMillis() - writeStart;
            countStats.byteCount += end;
            // update UI
            final int percentDone = (countStats.lineCount * 1000) / total;
            sendPercentTimesTen(percentDone, bundle);
        }
    }
    MainActivity.info("wrote file in: " + (System.currentTimeMillis() - start) + "ms. fileWriteMillis: " + fileWriteMillis + " netmillis: " + netMillis);
    return maxId;
}

Example 3 with Network

use of net.wigle.wigleandroid.model.Network in project wigle-wifi-wardriving by wiglenet.

the class DBResultActivity method setupQuery.

@SuppressLint("HandlerLeak")
private void setupQuery(final QueryArgs queryArgs) {
    final Address address = queryArgs.getAddress();
    // what runs on the gui thread
    final Handler handler = new Handler() {

        @Override
        public void handleMessage(final Message msg) {
            final TextView tv = (TextView) findViewById(R.id.dbstatus);
            if (msg.what == MSG_QUERY_DONE) {
                tv.setText(getString(R.string.status_success));
                listAdapter.clear();
                boolean first = true;
                for (final Network network : resultList) {
                    listAdapter.add(network);
                    if (address == null && first) {
                        final LatLng center = MappingFragment.getCenter(DBResultActivity.this, network.getLatLng(), null);
                        MainActivity.info("set center: " + center + " network: " + network.getSsid() + " point: " + network.getLatLng());
                        mapView.getMapAsync(new OnMapReadyCallback() {

                            @Override
                            public void onMapReady(final GoogleMap googleMap) {
                                final CameraPosition cameraPosition = new CameraPosition.Builder().target(center).zoom(DEFAULT_ZOOM).build();
                                googleMap.moveCamera(CameraUpdateFactory.newCameraPosition(cameraPosition));
                            }
                        });
                        first = false;
                    }
                    if (network.getLatLng() != null && mapRender != null) {
                        mapRender.addItem(network);
                    }
                }
                resultList.clear();
            }
        }
    };
    String sql = "SELECT bssid,lastlat,lastlon FROM " + DatabaseHelper.NETWORK_TABLE + " WHERE 1=1 ";
    final String ssid = queryArgs.getSSID();
    final String bssid = queryArgs.getBSSID();
    boolean limit = false;
    if (ssid != null && !"".equals(ssid)) {
        sql += " AND ssid like " + DatabaseUtils.sqlEscapeString(ssid);
        limit = true;
    }
    if (bssid != null && !"".equals(bssid)) {
        sql += " AND bssid like " + DatabaseUtils.sqlEscapeString(bssid);
        limit = true;
    }
    if (address != null) {
        final double diff = 0.1d;
        final double lat = address.getLatitude();
        final double lon = address.getLongitude();
        sql += " AND lastlat > '" + (lat - diff) + "' AND lastlat < '" + (lat + diff) + "'";
        sql += " AND lastlon > '" + (lon - diff) + "' AND lastlon < '" + (lon + diff) + "'";
    }
    if (limit) {
        sql += " LIMIT " + LIMIT;
    }
    final TreeMap<Float, String> top = new TreeMap<>();
    final float[] results = new float[1];
    final long[] count = new long[1];
    final QueryThread.Request request = new QueryThread.Request(sql, new QueryThread.ResultHandler() {

        @Override
        public boolean handleRow(final Cursor cursor) {
            final String bssid = cursor.getString(0);
            final float lat = cursor.getFloat(1);
            final float lon = cursor.getFloat(2);
            count[0]++;
            if (address == null) {
                top.put((float) count[0], bssid);
            } else {
                Location.distanceBetween(lat, lon, address.getLatitude(), address.getLongitude(), results);
                final float meters = results[0];
                if (top.size() <= LIMIT) {
                    putWithBackoff(top, bssid, meters);
                } else {
                    Float last = top.lastKey();
                    if (meters < last) {
                        top.remove(last);
                        putWithBackoff(top, bssid, meters);
                    }
                }
            }
            return true;
        }

        @Override
        public void complete() {
            for (final String bssid : top.values()) {
                final Network network = ListFragment.lameStatic.dbHelper.getNetwork(bssid);
                resultList.add(network);
                final LatLng point = network.getLatLng();
                if (point != null) {
                    obsMap.put(point, 0);
                }
            }
            handler.sendEmptyMessage(MSG_QUERY_DONE);
            if (mapView != null) {
                // force a redraw
                mapView.postInvalidate();
            }
        }
    });
    // queue it up
    ListFragment.lameStatic.dbHelper.addToQueue(request);
}

Example 4 with Network

use of net.wigle.wigleandroid.model.Network in project wigle-wifi-wardriving by wiglenet.

the class MapRender method addLatestNetworks.

private void addLatestNetworks() {
    // add items
    int cached = 0;
    int added = 0;
    final Collection<Network> nets = MainActivity.getNetworkCache().values();
    for (final Network network : nets) {
        cached++;
        if (okForMapTab(network)) {
            added++;
            mClusterManager.addItem(network);
        }
    }
    MainActivity.info("MapRender cached: " + cached + " added: " + added);
    networkCount.getAndAdd(added);
    mClusterManager.cluster();
}

Example 5 with Network

use of net.wigle.wigleandroid.model.Network in project wigle-wifi-wardriving by wiglenet.

the class NetworkListAdapter method getView.

@Override
public View getView(final int position, final View convertView, final ViewGroup parent) {
    // long start = System.currentTimeMillis();
    View row;
    if (null == convertView) {
        row = mInflater.inflate(R.layout.row, parent, false);
    } else {
        row = convertView;
    }
    Network network;
    try {
        network = getItem(position);
    } catch (final IndexOutOfBoundsException ex) {
        // yes, this happened to someone
        MainActivity.info("index out of bounds: " + position + " ex: " + ex);
        return row;
    }
    // info( "listing net: " + network.getBssid() );
    final ImageView ico = (ImageView) row.findViewById(R.id.wepicon);
    ico.setImageResource(getImage(network));
    TextView tv = (TextView) row.findViewById(R.id.ssid);
    tv.setText(network.getSsid() + " ");
    tv = (TextView) row.findViewById(R.id.oui);
    final String ouiString = network.getOui(ListFragment.lameStatic.oui);
    final String sep = ouiString.length() > 0 ? " - " : "";
    tv.setText(ouiString + sep);
    tv = (TextView) row.findViewById(R.id.time);
    tv.setText(getConstructionTime(format, network));
    tv = (TextView) row.findViewById(R.id.level_string);
    final int level = network.getLevel();
    tv.setTextColor(getSignalColor(level));
    tv.setText(Integer.toString(level));
    tv = (TextView) row.findViewById(R.id.detail);
    String det = network.getDetail();
    tv.setText(det);
    return row;
}