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Remove useless methods
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@vin89423
vin89423 committed Oct 30, 2016
1 parent cedc48b commit 79c3ed1
Showing 1 changed file with 29 additions and 88 deletions.
117 changes: 29 additions & 88 deletions eeb-net/src/main/java/com/vinexs/tool/NetworkManager.java
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Expand Up @@ -29,34 +29,29 @@
import android.os.AsyncTask;
import android.util.Log;

import org.apache.http.conn.util.InetAddressUtilsHC4;

import java.io.DataOutputStream;
import java.math.BigInteger;
import java.net.HttpURLConnection;
import java.net.InetAddress;
import java.net.NetworkInterface;
import java.net.URL;
import java.net.UnknownHostException;
import java.util.Collections;
import java.util.Enumeration;
import java.util.List;

@SuppressWarnings("unused")
public class NetworkManager {

public static boolean haveNetwork(Context context) {
ConnectivityManager connectivityManager = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo netInfo = connectivityManager.getActiveNetworkInfo();
return (netInfo!=null && netInfo.isConnected());
return (netInfo != null && netInfo.isConnected());
}

public static void haveInternet(Context context, final OnInternetResponseListener listener) {
if (!haveNetwork(context)) {
listener.onResponsed(false);
if (!NetworkManager.haveNetwork(context)) {
listener.onResponse(false);
return;
}
Log.d("Network", "Check internet is reachable ...");
new AsyncTask<Void,Integer, Boolean>(){
new AsyncTask<Void, Integer, Boolean>() {
@Override
protected Boolean doInBackground(Void... params) {
try {
Expand All @@ -69,7 +64,7 @@ protected Boolean doInBackground(Void... params) {
conn.setConnectTimeout(3500);
conn.setDoInput(true);
conn.setDoOutput(true);
conn.setRequestMethod("POST");
conn.setRequestMethod("GET");
DataOutputStream postOutputStream = new DataOutputStream(conn.getOutputStream());
postOutputStream.write('\n');
postOutputStream.close();
Expand All @@ -85,46 +80,26 @@ protected Boolean doInBackground(Void... params) {

@Override
protected void onPostExecute(Boolean result) {
listener.onResponsed(result);
listener.onResponse(result);
}
}.execute();
}

public interface OnInternetResponseListener {
void onResponse(boolean haveInternet);
}

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

public static InetAddress getInetAddress(Context context) {
if (haveNetwork(context)) {
return null;
}
if (isWifiNetwork(context)) {
int ipAddress = ((WifiManager) context.getSystemService(Context.WIFI_SERVICE)).getConnectionInfo().getIpAddress();
if (ipAddress == 0) {
return null;
}
return intToInet(ipAddress);
}
try {
Enumeration<NetworkInterface> netinterfaces = NetworkInterface.getNetworkInterfaces();
while (netinterfaces.hasMoreElements()) {
NetworkInterface netinterface = netinterfaces.nextElement();
Enumeration<InetAddress> adresses = netinterface.getInetAddresses();
while (adresses.hasMoreElements()) {
InetAddress address = adresses.nextElement();
if (!address.isLoopbackAddress() && !address.isLinkLocalAddress()) {
return address;
}
}
}
} catch (Exception e) {
e.printStackTrace();
}
return null;
public static boolean isMobileNetwork(Context context) {
NetworkInfo info = ((ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE)).getActiveNetworkInfo();
return info != null && info.isConnected() && info.getType() == ConnectivityManager.TYPE_MOBILE;
}

public static String getLocalIPAddress(){
public static String getLocalIPAddress() {
try {
InetAddress meHost = InetAddress.getLocalHost();
return meHost.getHostAddress();
Expand All @@ -134,32 +109,21 @@ public static String getLocalIPAddress(){
}
}

public static String getIPAddress(boolean useIPv4) {

public static String getIPAddress(Context context) {


WifiManager wifiManager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);


WifiInfo wInfo = wifiManager.getConnectionInfo();
byte[] bytes = BigInteger.valueOf(wInfo.getIpAddress()).toByteArray();
try {
List<NetworkInterface> interfaces = Collections.list(NetworkInterface.getNetworkInterfaces());
for (NetworkInterface intf : interfaces) {
List<InetAddress> addrs = Collections.list(intf.getInetAddresses());
for (InetAddress addr : addrs) {
if (!addr.isLoopbackAddress()) {
String sAddr = addr.getHostAddress().toUpperCase();
boolean isIPv4 = InetAddressUtilsHC4.isIPv4Address(sAddr);
if (useIPv4) {
if (isIPv4) {
return sAddr;
}
} else {
if (!isIPv4) {
int delim = sAddr.indexOf('%'); // drop ip6 port suffix
return delim < 0 ? sAddr : sAddr.substring(0, delim);
}
}
}
}
}
} catch (Exception e) {
return InetAddress.getByAddress(bytes).getHostAddress();
} catch (UnknownHostException e) {
e.printStackTrace();
return "";
}
return "";
}

public static String getMacAddress(Context context) {
Expand All @@ -169,8 +133,8 @@ public static String getMacAddress(Context context) {
}

public static String getSSID(Context context) {
WifiManager wifiManager = (WifiManager) context.getSystemService (Context.WIFI_SERVICE);
WifiInfo info = wifiManager.getConnectionInfo ();
WifiManager wifiManager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
WifiInfo info = wifiManager.getConnectionInfo();
return info.getSSID();
}

Expand All @@ -179,27 +143,4 @@ public static String getBSSID(Context context) {
WifiInfo info = wifiManager.getConnectionInfo();
return info.getBSSID();
}

public static InetAddress intToInet(int value) {
byte[] bytes = new byte[4];
for (int i = 0; i < 4; i++) {
bytes[i] = byteOfInt(value, i);
}
try {
return InetAddress.getByAddress(bytes);
} catch (Exception e) {
e.printStackTrace();
return null;
}
}

public static byte byteOfInt(int value, int which) {
int shift = which * 8;
return (byte) (value >> shift);
}

public interface OnInternetResponseListener {
void onResponsed(boolean haveInternet);
}

}

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