PhoneStateScanner.java 文件源码

@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR1)
private void getAllCellInfo(List<CellInfo> cellInfo) {
    // only for registered cells is returned identify
    // SlimKat in Galaxy Nexus - returns null :-/
    // Honor 7 - returns empty list (not null), Dual SIM?

    if (cellInfo!=null) {

        if (Permissions.checkLocation(context.getApplicationContext())) {

            //PPApplication.logE("PhoneStateScanner.getAllCellInfo", "---- start ----------------------------");

            for (CellInfo _cellInfo : cellInfo) {
                //PPApplication.logE("PhoneStateScanner.getAllCellInfo", "registered="+_cellInfo.isRegistered());

                if (_cellInfo instanceof CellInfoGsm) {
                    //PPApplication.logE("PhoneStateScanner.getAllCellInfo", "gsm info="+_cellInfo);
                    CellIdentityGsm identityGsm = ((CellInfoGsm) _cellInfo).getCellIdentity();
                    if (identityGsm.getCid() != Integer.MAX_VALUE) {
                        //PPApplication.logE("PhoneStateScanner.getAllCellInfo", "gsm mCid="+identityGsm.getCid());
                        if (_cellInfo.isRegistered()) {
                            registeredCell = identityGsm.getCid();
                            lastConnectedTime = Calendar.getInstance().getTimeInMillis();
                        }
                    }
                } else if (_cellInfo instanceof CellInfoLte) {
                    //PPApplication.logE("PhoneStateScanner.getAllCellInfo", "lte info="+_cellInfo);
                    CellIdentityLte identityLte = ((CellInfoLte) _cellInfo).getCellIdentity();
                    if (identityLte.getCi() != Integer.MAX_VALUE) {
                        //PPApplication.logE("PhoneStateScanner.getAllCellInfo", "lte mCi="+identityLte.getCi());
                        if (_cellInfo.isRegistered()) {
                            registeredCell = identityLte.getCi();
                            lastConnectedTime = Calendar.getInstance().getTimeInMillis();
                        }
                    }
                } else if (_cellInfo instanceof CellInfoWcdma) {
                    //PPApplication.logE("PhoneStateScanner.getAllCellInfo", "wcdma info="+_cellInfo);
                    //if (android.os.Build.VERSION.SDK_INT >= 18) {
                        CellIdentityWcdma identityWcdma = ((CellInfoWcdma) _cellInfo).getCellIdentity();
                        if (identityWcdma.getCid() != Integer.MAX_VALUE) {
                            //PPApplication.logE("PhoneStateScanner.getAllCellInfo", "wcdma mCid=" + identityWcdma.getCid());
                            if (_cellInfo.isRegistered()) {
                                registeredCell = identityWcdma.getCid();
                                lastConnectedTime = Calendar.getInstance().getTimeInMillis();
                            }
                        }
                    //}
                    //else {
                    //    PPApplication.logE("PhoneStateScanner.getAllCellInfo", "wcdma mCid=not supported for API level < 18");
                    //}
                } else if (_cellInfo instanceof CellInfoCdma) {
                    //PPApplication.logE("PhoneStateScanner.getAllCellInfo", "cdma info="+_cellInfo);
                    CellIdentityCdma identityCdma = ((CellInfoCdma) _cellInfo).getCellIdentity();
                    if (identityCdma.getBasestationId() != Integer.MAX_VALUE) {
                        //PPApplication.logE("PhoneStateScanner.getAllCellInfo", "wcdma mCid="+identityCdma.getBasestationId());
                        if (_cellInfo.isRegistered()) {
                            registeredCell = identityCdma.getBasestationId();
                            lastConnectedTime = Calendar.getInstance().getTimeInMillis();
                        }
                    }
                }
                //else {
                //    PPApplication.logE("PhoneStateScanner.getAllCellInfo", "unknown info="+_cellInfo);
                //}
            }

            //PPApplication.logE("PhoneStateScanner.getAllCellInfo", "---- end ----------------------------");

            PPApplication.logE("PhoneStateScanner.getAllCellInfo", "registeredCell=" + registeredCell);
        }

    }
    else
        PPApplication.logE("PhoneStateScanner.getAllCellInfo", "cell info is null");
}