Android NetWorkUtil

package com.android.hcframe.netdisc.util;

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.text.DecimalFormat;
import java.util.List;

import android.content.ComponentName;
import android.content.Context;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.net.wifi.WifiInfo;
import android.net.wifi.WifiManager;
import android.support.v4.content.ContextCompat;
import android.telephony.CellInfo;
import android.telephony.NeighboringCellInfo;
import android.telephony.TelephonyManager;
import android.telephony.cdma.CdmaCellLocation;
import android.telephony.gsm.GsmCellLocation;
import android.util.Log;

public class NetWorkUtil {

    public static boolean isWifiAvailable(Context context) {
        ConnectivityManager connectivityManager = (ConnectivityManager)context.getSystemService(Context.CONNECTIVITY_SERVICE);
        NetworkInfo networkInfo = connectivityManager.getActiveNetworkInfo();
        return (networkInfo != null && networkInfo.isConnected() && networkInfo
                .getType() == ConnectivityManager.TYPE_WIFI);
    }

    /**
     * 获取MAC地址
     *
     * @param context
     * @return
     */
    public static String getMacAddress(Context context) {
        if (context == null) {
            return "";
        }

        String localMac = null;
        if (isWifiAvailable(context)) {
            localMac = getWifiMacAddress(context);
        }

        if (localMac != null && localMac.length() > 0) {
            localMac = localMac.replace(":", "-").toLowerCase();
            return localMac;
        }

        localMac = getMacFromCallCmd();
        if (localMac != null) {
            localMac = localMac.replace(":", "-").toLowerCase();
        }

        return localMac;
    }

    private static String getWifiMacAddress(Context context) {
        String localMac = null;
        try {
            WifiManager wifi = (WifiManager) context
                    .getSystemService(Context.WIFI_SERVICE);
            WifiInfo info = wifi.getConnectionInfo();
            if (wifi.isWifiEnabled()) {
                localMac = info.getMacAddress();
                if (localMac != null) {
                    localMac = localMac.replace(":", "-").toLowerCase();
                    return localMac;
                }
            }

        } catch (Exception e) {
            e.printStackTrace();
        }

        return null;
    }

    /**
     * 通过callCmd("busybox ifconfig","HWaddr")获取mac地址
     *
     * @attention 需要设备装有busybox工具
     * @return Mac Address
     */
    private static String getMacFromCallCmd() {
        String result = "";
        result = callCmd("busybox ifconfig", "HWaddr");

        if (result == null || result.length() <= 0) {
            return null;
        }

        Log.v("tag", "cmd result : " + result);

        // 对该行数据进行解析
        // 例如:eth0 Link encap:Ethernet HWaddr 00:16:E8:3E:DF:67
        if (result.length() > 0 && result.contains("HWaddr") == true) {
            String Mac = result.substring(result.indexOf("HWaddr") + 6,
                    result.length() - 1);
            if (Mac.length() > 1) {
                result = Mac.replaceAll(" ", "");
            }
        }

        return result;
    }

    public static String callCmd(String cmd, String filter) {
        String result = "";
        String line = "";
        try {
            Process proc = Runtime.getRuntime().exec(cmd);
            InputStreamReader is = new InputStreamReader(proc.getInputStream());
            BufferedReader br = new BufferedReader(is);

            // 执行命令cmd,只取结果中含有filter的这一行
            while ((line = br.readLine()) != null
                    && line.contains(filter) == false) {
            }

            result = line;
        } catch (Exception e) {
            e.printStackTrace();
        }
        return result;
    }

    /**
     * 网络是否可用
     *
     * @param context
     * @return
     */
    public static boolean IsNetWorkEnable(Context context) {
        try {
            ConnectivityManager connectivity = (ConnectivityManager) context
                    .getSystemService(Context.CONNECTIVITY_SERVICE);
            if (connectivity == null) {
//                ToastUtil.showMessage(context, "无法连接网络");
                return false;
            }

            NetworkInfo info = connectivity.getActiveNetworkInfo();
            if (info != null && info.isConnected()) {
                // 判断当前网络是否已经连接
                if (info.getState() == NetworkInfo.State.CONNECTED) {
                    return true;
                }
            }

        } catch (Exception e) {
            e.printStackTrace();
        }
//        ToastUtil.showMessage(context, "无法连接网络");
        return false;
    }

    private static final int NETWORK_TYPE_UNAVAILABLE = -1;
    // private static final int NETWORK_TYPE_MOBILE = -100;
    private static final int NETWORK_TYPE_WIFI = -101;

    private static final int NETWORK_CLASS_WIFI = -101;
    private static final int NETWORK_CLASS_UNAVAILABLE = -1;
    /** Unknown network class. */
    private static final int NETWORK_CLASS_UNKNOWN = 0;
    /** Class of broadly defined "2G" networks. */
    private static final int NETWORK_CLASS_2_G = 1;
    /** Class of broadly defined "3G" networks. */
    private static final int NETWORK_CLASS_3_G = 2;
    /** Class of broadly defined "4G" networks. */
    private static final int NETWORK_CLASS_4_G = 3;

    private static DecimalFormat df = new DecimalFormat("#.##");

    // 适配低版本手机
    /** Network type is unknown */
    public static final int NETWORK_TYPE_UNKNOWN = 0;
    /** Current network is GPRS */
    public static final int NETWORK_TYPE_GPRS = 1;
    /** Current network is EDGE */
    public static final int NETWORK_TYPE_EDGE = 2;
    /** Current network is UMTS */
    public static final int NETWORK_TYPE_UMTS = 3;
    /** Current network is CDMA: Either IS95A or IS95B */
    public static final int NETWORK_TYPE_CDMA = 4;
    /** Current network is EVDO revision 0 */
    public static final int NETWORK_TYPE_EVDO_0 = 5;
    /** Current network is EVDO revision A */
    public static final int NETWORK_TYPE_EVDO_A = 6;
    /** Current network is 1xRTT */
    public static final int NETWORK_TYPE_1xRTT = 7;
    /** Current network is HSDPA */
    public static final int NETWORK_TYPE_HSDPA = 8;
    /** Current network is HSUPA */
    public static final int NETWORK_TYPE_HSUPA = 9;
    /** Current network is HSPA */
    public static final int NETWORK_TYPE_HSPA = 10;
    /** Current network is iDen */
    public static final int NETWORK_TYPE_IDEN = 11;
    /** Current network is EVDO revision B */
    public static final int NETWORK_TYPE_EVDO_B = 12;
    /** Current network is LTE */
    public static final int NETWORK_TYPE_LTE = 13;
    /** Current network is eHRPD */
    public static final int NETWORK_TYPE_EHRPD = 14;
    /** Current network is HSPA+ */
    public static final int NETWORK_TYPE_HSPAP = 15;

    /**
     * 格式化大小
     *
     * @param size
     * @return
     */
    public static String formatSize(long size) {
        String unit = "B";
        float len = size;
        if (len > 900) {
            len /= 1024f;
            unit = "KB";
        }
        if (len > 900) {
            len /= 1024f;
            unit = "MB";
        }
        if (len > 900) {
            len /= 1024f;
            unit = "GB";
        }
        if (len > 900) {
            len /= 1024f;
            unit = "TB";
        }
        return df.format(len) + unit;
    }

    public static String formatSizeBySecond(long size) {
        String unit = "B";
        float len = size;
        if (len > 900) {
            len /= 1024f;
            unit = "KB";
        }
        if (len > 900) {
            len /= 1024f;
            unit = "MB";
        }
        if (len > 900) {
            len /= 1024f;
            unit = "GB";
        }
        if (len > 900) {
            len /= 1024f;
            unit = "TB";
        }
        return df.format(len) + unit + "/s";
    }

    public static String format(long size) {
        String unit = "B";
        float len = size;
        if (len > 1000) {
            len /= 1024f;
            unit = "KB";
            if (len > 1000) {
                len /= 1024f;
                unit = "MB";
                if (len > 1000) {
                    len /= 1024f;
                    unit = "GB";
                }
            }
        }
        return df.format(len) + "\n" + unit + "/s";
    }

    /**
     * 获取运营商
     *
     * @return
     */
    public static String getProvider(Context context) {
        String provider = "未知";
        try {
            TelephonyManager telephonyManager = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
            String IMSI = telephonyManager.getSubscriberId();
            Log.v("tag", "getProvider.IMSI:" + IMSI);
            if (IMSI == null) {
                if (TelephonyManager.SIM_STATE_READY == telephonyManager
                        .getSimState()) {
                    String operator = telephonyManager.getSimOperator();
                    Log.v("tag", "getProvider.operator:" + operator);
                    if (operator != null) {
                        if (operator.equals("46000")
                                || operator.equals("46002")
                                || operator.equals("46007")) {
                            provider = "中国移动";
                        } else if (operator.equals("46001")) {
                            provider = "中国联通";
                        } else if (operator.equals("46003")) {
                            provider = "中国电信";
                        }
                    }
                }
            } else {
                if (IMSI.startsWith("46000") || IMSI.startsWith("46002")
                        || IMSI.startsWith("46007")) {
                    provider = "中国移动";
                } else if (IMSI.startsWith("46001")) {
                    provider = "中国联通";
                } else if (IMSI.startsWith("46003")) {
                    provider = "中国电信";
                }
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
        return provider;
    }

    /**
     * 获取网络类型
     *
     * @return
     */
    public static String getCurrentNetworkType(Context context) {
        int networkClass = getNetworkClass(context);
        String type = "未知";
        switch (networkClass) {
            case NETWORK_CLASS_UNAVAILABLE:
                type = "";
                break;
            case NETWORK_CLASS_WIFI:
                type = "Wi-Fi";
                break;
            case NETWORK_CLASS_2_G:
                type = "2G";
                break;
            case NETWORK_CLASS_3_G:
                type = "3G";
                break;
            case NETWORK_CLASS_4_G:
                type = "4G";
                break;
            case NETWORK_CLASS_UNKNOWN:
                type = "未知";
                break;
        }
        return type;
    }

    private static int getNetworkClassByType(int networkType) {
        switch (networkType) {
            case NETWORK_TYPE_UNAVAILABLE:
                return NETWORK_CLASS_UNAVAILABLE;
            case NETWORK_TYPE_WIFI:
                return NETWORK_CLASS_WIFI;
            case NETWORK_TYPE_GPRS:
            case NETWORK_TYPE_EDGE:
            case NETWORK_TYPE_CDMA:
            case NETWORK_TYPE_1xRTT:
            case NETWORK_TYPE_IDEN:
                return NETWORK_CLASS_2_G;
            case NETWORK_TYPE_UMTS:
            case NETWORK_TYPE_EVDO_0:
            case NETWORK_TYPE_EVDO_A:
            case NETWORK_TYPE_HSDPA:
            case NETWORK_TYPE_HSUPA:
            case NETWORK_TYPE_HSPA:
            case NETWORK_TYPE_EVDO_B:
            case NETWORK_TYPE_EHRPD:
            case NETWORK_TYPE_HSPAP:
                return NETWORK_CLASS_3_G;
            case NETWORK_TYPE_LTE:
                return NETWORK_CLASS_4_G;
            default:
                return NETWORK_CLASS_UNKNOWN;
        }
    }

    private static int getNetworkClass(Context context) {
        int networkType = NETWORK_TYPE_UNKNOWN;
        try {
            final NetworkInfo network = ((ConnectivityManager) context
                    .getSystemService(Context.CONNECTIVITY_SERVICE))
                    .getActiveNetworkInfo();
            if (network != null && network.isAvailable()
                    && network.isConnected()) {
                int type = network.getType();
                if (type == ConnectivityManager.TYPE_WIFI) {
                    networkType = NETWORK_TYPE_WIFI;
                } else if (type == ConnectivityManager.TYPE_MOBILE) {
                    TelephonyManager telephonyManager = (TelephonyManager)  context.getSystemService(
                            Context.TELEPHONY_SERVICE);
                    networkType = telephonyManager.getNetworkType();
                }
            } else {
                networkType = NETWORK_TYPE_UNAVAILABLE;
            }

        } catch (Exception ex) {
            ex.printStackTrace();
        }
        return getNetworkClassByType(networkType);

    }

    public static String getWifiRssi(Context context) {
        int asu = 85;
        try {
            final NetworkInfo network = ((ConnectivityManager)  context.getSystemService(Context.CONNECTIVITY_SERVICE))
                    .getActiveNetworkInfo();
            if (network != null && network.isAvailable()
                    && network.isConnected()) {
                int type = network.getType();
                if (type == ConnectivityManager.TYPE_WIFI) {
                    WifiManager wifiManager = (WifiManager) context
                            .getSystemService(Context.WIFI_SERVICE);

                    WifiInfo wifiInfo = wifiManager.getConnectionInfo();
                    if (wifiInfo != null) {
                        asu = wifiInfo.getRssi();
                    }
                }
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
        return asu + "dBm";
    }

    public static String getWifiSsid(Context context) {
        String ssid = "";
        try {
            final NetworkInfo network = ((ConnectivityManager)context
                    .getSystemService(Context.CONNECTIVITY_SERVICE))
                    .getActiveNetworkInfo();
            if (network != null && network.isAvailable()
                    && network.isConnected()) {
                int type = network.getType();
                if (type == ConnectivityManager.TYPE_WIFI) {
                    WifiManager wifiManager = (WifiManager)context
                            .getSystemService(Context.WIFI_SERVICE);

                    WifiInfo wifiInfo = wifiManager.getConnectionInfo();
                    if (wifiInfo != null) {
                        ssid = wifiInfo.getSSID();
                        if (ssid == null) {
                            ssid = "";
                        }
                        ssid = ssid.replaceAll("\"", "");
                    }
                }
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
        return ssid;
    }

    /**
     * 检查sim卡状态
     *
     * @param
     * @return
     */
    public static boolean checkSimState(Context context) {
        TelephonyManager tm = (TelephonyManager) context
                .getSystemService(Context.TELEPHONY_SERVICE);
        if (tm.getSimState() == TelephonyManager.SIM_STATE_ABSENT
                || tm.getSimState() == TelephonyManager.SIM_STATE_UNKNOWN) {
            return false;
        }

        return true;
    }

    /**
     * 获取imei
     */
    public static String getImei(Context context) {
        TelephonyManager mTelephonyMgr = (TelephonyManager) context
            .getSystemService(Context.TELEPHONY_SERVICE);
        String imei = mTelephonyMgr.getDeviceId();
        if (imei == null) {
            imei = "000000000000000";
        }
        return imei;
    }

    public static String getPhoneImsi(Context context) {
        TelephonyManager mTelephonyMgr = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
        return mTelephonyMgr.getSubscriberId();
    }

//    public static CellInfo getNetInfo(Context context) {
//        CellInfo info = new CellInfo();
//        try {
//            TelephonyManager mTelephonyManager = (TelephonyManager) context
//                    .getSystemService(Context.TELEPHONY_SERVICE);
//            String operator = mTelephonyManager.getNetworkOperator();
//            if (operator != null) {
//                /** 通过operator获取 MCC 和MNC */
//                if (operator.length() > 3) {
//                    String mcc = operator.substring(0, 3);
//                    String mnc = operator.substring(3);
//                    info.setMcc(mcc);
//                    info.setMnc(mnc);
//                }
//            }
//
//            int lac = 0;
//            int cellId = 0;
//            int phoneType = mTelephonyManager.getPhoneType();
//            if (phoneType == TelephonyManager.PHONE_TYPE_GSM) {
//                GsmCellLocation location = (GsmCellLocation) mTelephonyManager
//                        .getCellLocation();
//                /** 通过GsmCellLocation获取中国移动和联通 LAC 和cellID */
//                lac = location.getLac();
//                cellId = location.getCid();
//            } else if (phoneType == TelephonyManager.PHONE_TYPE_CDMA) {
//                CdmaCellLocation location = (CdmaCellLocation) mTelephonyManager
//                        .getCellLocation();
//                lac = location.getNetworkId();
//                cellId = location.getBaseStationId();
//                cellId /= 16;
//            }
//            if (lac == 0 || cellId == 0) {
//                List<NeighboringCellInfo> infos = mTelephonyManager
//                        .getNeighboringCellInfo();
//                int lc = 0;
//                int ci = 0;
//                int rssi = 0;
//                for (NeighboringCellInfo cell : infos) {
//                    // 根据邻区总数进行循环
//                    if (lc == 0 || ci == 0) {
//                        lc = cell.getLac();
//                        ci = cell.getCid();
//                        rssi = cell.getRssi();
//                    }
//                    // sb.append(" LAC : " + info.getLac());
//                    // // 取出当前邻区的LAC
//                    // sb.append(" CID : " + info.getCid());
//                    // // 取出当前邻区的CID
//                    // sb.append(" BSSS : " + (-113 + 2 * info.getRssi()) +
//                    // "\n"); // 获取邻区基站信号强度
//                }
//                rssi = -113 + 2 * rssi;
//            }
//        } catch (Exception e) {
//            e.printStackTrace();
//        }
//        return info;
//    }

}

 

posted @ 2016-07-14 11:29  星辰之力  阅读(1553)  评论(0编辑  收藏  举报