Android的本地网络组件

java代码：

package com.hes.tools.net.interfaced;public abstract interface INetWork {public abstract boolean openMobleNetwork();public abstract boolean closeMobleNetwork();public abstract boolean getNetworkConnected();public abstract boolean getMobleNetworkConnected();public abstract boolean getWifiNetworkConnected();public abstract boolean getWifiIsOpen();public abstract void openWifi();public abstract void closeWifi();}

package com.hes.tools.net;import java.lang.reflect.Field;import java.lang.reflect.Method;import android.content.Context;import android.net.ConnectivityManager;import android.net.NetworkInfo;import android.net.NetworkInfo.State;import android.net.wifi.WifiManager;import android.util.Log;import com.hes.tools.net.interfaced.INetWork;/** * @author HES */public class NetWork implements INetWork {private static NetWork network;private ConnectivityManager mCM;private WifiManager mWifiManager;private NetWork(Context context) {mCM = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);mWifiManager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);}public static NetWork getNetWork(Context context){if(network == null){network = new NetWork(context);}return network;}public boolean openMobleNetwork(){return mobleNetwork(true);}public boolean closeMobleNetwork(){return mobleNetwork(false);}public ConnectivityManager getConnectivityManager(){if(mCM != null){return mCM;}return null;}public WifiManager getWifiManager(){if(mWifiManager != null){return mWifiManager;}return null;}public boolean getNetworkConnected(){NetworkInfo netinfo = mCM.getActiveNetworkInfo();if(netinfo != null && netinfo.isConnected() && netinfo.isAvailable() && netinfo.getState() == State.CONNECTED){Log.d("TOOL", "network connected");return true;}return false;}public boolean getMobleNetworkConnected(){if(getNetworkConnected()){NetworkInfo info = mCM.getNetworkInfo(ConnectivityManager.TYPE_MOBILE);if(info.getState() == State.CONNECTED){Log.d("TOOL", "Moble network connected");return true;}}return false;}public boolean getWifiNetworkConnected(){if(getNetworkConnected()){NetworkInfo info = mCM.getNetworkInfo(ConnectivityManager.TYPE_WIFI);if(info.getState() == State.CONNECTED){Log.d("TOOL", "Wifi network connected");return true;}}return false;}public boolean getWifiIsOpen(){int state = mWifiManager.getWifiState();if(state == WifiManager.WIFI_STATE_ENABLED){return true;}return false;}public void openWifi(){mWifiManager.setWifiEnabled(true);}public void closeWifi(){mWifiManager.setWifiEnabled(false);}private boolean mobleNetwork(boolean status){boolean net = false;try {Class<?> conmanClass = Class.forName(mCM.getClass().getName());Field iConnectivityManagerField = conmanClass.getDeclaredField("mService");iConnectivityManagerField.setAccessible(true);Object iConnectivityManager = iConnectivityManagerField.get(mCM);Class<?> iConnectivityManagerClass = Class.forName(iConnectivityManager.getClass().getName());Method setMobileDataEnabledMethod = iConnectivityManagerClass.getDeclaredMethod("setMobileDataEnabled", Boolean.TYPE);setMobileDataEnabledMethod.setAccessible(true);setMobileDataEnabledMethod.invoke(iConnectivityManager, status);net = true;} catch (Exception e) {net = false;}return net;}/** * 打开数据网络 * @param context * @param en */@Deprecatedpublic static void open(Context context, boolean en) {try {ConnectivityManager conman = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);Class<?> conmanClass = null;Field iConnectivityManagerField = null;Object iConnectivityManager = null;conmanClass = Class.forName(conman.getClass().getName());iConnectivityManagerField = conmanClass.getDeclaredField("mService");iConnectivityManagerField.setAccessible(true);iConnectivityManager = iConnectivityManagerField.get(conman);Class<?> iConnectivityManagerClass = Class.forName(iConnectivityManager.getClass().getName());Method setMobileDataEnabledMethod = iConnectivityManagerClass.getDeclaredMethod("setMobileDataEnabled", Boolean.TYPE);setMobileDataEnabledMethod.setAccessible(true);setMobileDataEnabledMethod.invoke(iConnectivityManager, en);} catch (Exception e) {}}}

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