List of usage examples for android.telephony CellSignalStrengthGsm getDbm
@Override public int getDbm()
From source file:com.esri.cordova.geolocation.utils.JSONHelper.java
/** * Converts CellInfoGsm into JSON/*w w w . j a v a 2 s. c o m*/ * @param cellInfo CellInfoGsm * @return JSON */ public static String cellInfoGSMJSON(CellInfoGsm cellInfo, boolean returnSignalStrength) { final Calendar calendar = Calendar.getInstance(); final JSONObject json = new JSONObject(); if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2 && cellInfo != null) { try { json.put("provider", CELLINFO_PROVIDER); json.put("type", GSM); json.put("timestamp", calendar.getTimeInMillis()); final CellIdentityGsm identityGsm = cellInfo.getCellIdentity(); json.put("cid", identityGsm.getCid()); json.put("lac", identityGsm.getLac()); json.put("mcc", identityGsm.getMcc()); json.put("mnc", identityGsm.getMnc()); if (returnSignalStrength) { final JSONObject jsonSignalStrength = new JSONObject(); final CellSignalStrengthGsm cellSignalStrengthGsm = cellInfo.getCellSignalStrength(); jsonSignalStrength.put("asuLevel", cellSignalStrengthGsm.getAsuLevel()); jsonSignalStrength.put("dbm", cellSignalStrengthGsm.getDbm()); jsonSignalStrength.put("level", cellSignalStrengthGsm.getLevel()); json.put("cellSignalStrengthGsm", jsonSignalStrength); } } catch (JSONException exc) { logJSONException(exc); } } return json.toString(); }
From source file:org.restcomm.app.qoslib.UtilsOld.CellHistory.java
public String updateNeighborHistory(int[] _list, int[] _list_rssi) { int i;//from w ww .jav a2s . c o m //if (tmLastNeighborUpdate + 2000 > System.currentTimeMillis()) // return ""; //if (!_isTravelling) { String txt = ""; String stringNeighboring = ""; String[] _type = null; try { int netType = telephonyManager.getNetworkType(); int gen = PhoneState.getNetworkGeneration(netType); int n = 0, len = 0; boolean bValid = true; if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) { try { List<CellInfo> cells = null; cells = telephonyManager.getAllCellInfo(); if (cells != null && cells.size() > 0 && cells.get(0) instanceof CellInfoLte && telephonyManager.getNetworkType() == PhoneState.NETWORK_NEWTYPE_LTE) { return updateLteNeighborHistory(cells); } //if (cells == null) // LoggerUtil.logToFile(LoggerUtil.Level.ERROR, TAG, "updateNeighborHistory", "cells = null"); if (cells != null && cells.size() > 1)//1) { len = cells.size(); if (len > 8) len = 8; _list = new int[len]; _list_rssi = new int[len]; _type = new String[len]; for (i = 0; i < len; i++) { bValid = true; CellInfo neighbor = cells.get(i); String msg = "cells[" + i + "]=" + neighbor.toString(); String classname = neighbor.getClass().toString(); //LoggerUtil.logToFile(LoggerUtil.Level.ERROR, TAG, "updateNeighborHistory", "cells[" + i + "]=" + neighbor.toString()); //Log.d(TAG, "cells[" + c + "]=" + cells.get(c).toString()); if (gen < 3) _type[i] = "2G"; else _type[i] = "3G"; if (neighbor.isRegistered()) _type[i] += "*"; if (neighbor instanceof CellInfoCdma) { CellIdentityCdma cdmacell = ((CellInfoCdma) neighbor).getCellIdentity(); CellSignalStrengthCdma cdmasig = ((CellInfoCdma) neighbor) .getCellSignalStrength(); if (cdmacell.getBasestationId() > 0) { _list[n] = cdmacell.getBasestationId(); _list_rssi[n] = cdmasig.getEvdoDbm(); n++; //else if (neighbor.getSystemId() > 0) // _list[n] = (neighbor.getLac()<<16) + neighbor.getCid(); } else bValid = false; } else if (neighbor instanceof CellInfoGsm) { CellIdentityGsm gsmcell = ((CellInfoGsm) neighbor).getCellIdentity(); CellSignalStrengthGsm gsmsig = ((CellInfoGsm) neighbor).getCellSignalStrength(); if (gsmcell.getPsc() > 0 && gsmcell.getPsc() < 1000) { _list[n] = gsmcell.getPsc(); _list_rssi[n] = gsmsig.getDbm(); n++; } else if (gsmcell.getCid() > 0) { _list[n] = (gsmcell.getLac() << 16) + gsmcell.getCid(); _list_rssi[n] = gsmsig.getDbm(); } else bValid = false; } else if (neighbor.getClass().toString() .equals("class android.telephony.CellInfoWcdma")) { try { Object gsmcell = neighbor.getClass().getDeclaredMethod("getCellIdentity") .invoke(neighbor, (Object[]) null); Object gsmsig = neighbor.getClass() .getDeclaredMethod("getCellSignalStrength") .invoke(neighbor, (Object[]) null); Integer psc = (Integer) gsmcell.getClass().getDeclaredMethod("getPsc") .invoke(gsmcell, (Object[]) null); Integer cid = (Integer) gsmcell.getClass().getDeclaredMethod("getCid") .invoke(gsmcell, (Object[]) null); Integer dbm = (Integer) gsmsig.getClass().getDeclaredMethod("getDbm") .invoke(gsmsig, (Object[]) null); if (psc > 0 && psc < 1000) { _list[n] = psc; //if (neighbor.isRegistered()) // _list[n] += 10000; _list_rssi[n] = dbm; n++; } else if (cid > 0 && cid < 65536) { _list[n] = cid; //if (neighbor.isRegistered()) // _list[n] += 10000; _list_rssi[n] = dbm; n++; } else bValid = false; } catch (Exception e) { //Log.d(TAG, "Field does not exist - " + fieldname); } // CellIdentityWcdma gsmcell =((CellInfoWcdma) neighbor).getCellIdentity(); // CellSignalStrengthWcdma gsmsig = ((CellInfoWcdma) neighbor).getCellSignalStrength(); // if (gsmcell.getPsc() > 0) // { _list[n] = gsmcell.getPsc(); // if (neighbor.isRegistered()) // _list[n] += 0; // _list_rssi[n] = gsmsig.getDbm(); // n++; // } // else if (gsmcell.getCid() > 0) // { // _list[n] = (gsmcell.getLac()<<16) + gsmcell.getCid(); // } // else // bValid = false; } } } } catch (Exception e) { } } if (_list == null) { // Try to obtain the Neighbor list from the API // If the API neighbor list has more active entries than what the log provided, use it instead List<NeighboringCellInfo> neighboringList = telephonyManager.getNeighboringCellInfo(); len = neighboringList.size(); if (neighboringList != null && len > 0) { int activeN = 0; // how many of the API neighbors are active? for (i = 0; i < neighboringList.size(); i++) { NeighboringCellInfo neighbor = neighboringList.get(i); if (neighbor.getPsc() > 0 && neighbor.getRssi() > -120 && neighbor.getRssi() < -10) activeN++; else if (neighbor.getCid() > 0 && neighbor.getRssi() > 0 && neighbor.getRssi() < 32) activeN++; } _list = new int[len]; _list_rssi = new int[len]; _type = new String[len]; for (i = 0; i < len; i++) { bValid = true; NeighboringCellInfo neighbor = neighboringList.get(i); if (gen < 3) _type[n] = "2G"; else _type[n] = "3G"; if (neighbor.getPsc() > 0) _list[n] = neighbor.getPsc(); else if (neighbor.getLac() > 0) _list[n] = (neighbor.getLac() << 16) + neighbor.getCid(); else bValid = false; if (bValid) { _list_rssi[n] = neighbor.getRssi(); if (_list_rssi[n] >= 0) _list_rssi[n] = getDbmValue(_list_rssi[n]); n++; } } } } if (_list == null) return null; tmLastNeighborUpdate = System.currentTimeMillis(); // create and add a neighbor cell item for each neighbor for (i = 0; i < _list.length; i++) { if (_list[i] != 0) { CellidSample smp = new CellidSample(_type[i], _list[i], _list_rssi[i]); // Update Neighbor list history a maximum of once per 2 seconds neighbor_history.add(smp); stringNeighboring = stringNeighboring + String.valueOf(_list[i] & 0xFFFF) + "@" + _list_rssi[i] + ","; } } // Report the API neighbor list in the Log, build a string of neighbors if (lastCellString == stringNeighboring) return null; lastCellString = stringNeighboring; //if (neighboringList.size() > 0) //MMCLogger.logToFile(MMCLogger.Level.DEBUG, TAG, "updateNeighborHistory", stringNeighboring); return stringNeighboring; } catch (Exception e) { return ""; } finally { //if (txt.length() > 0 && (txt.indexOf("might") > 0 || txt.indexOf("detect") > 0)) // MMCLogger.logToFile(MMCLogger.Level.DEBUG, TAG, "detectTravellingFromNeighbors", "\n"+txt.substring(0,txt.length())); } } }