Shuyi Chen | d7955ce | 2013-05-22 14:51:55 -0700 | [diff] [blame] | 1 | package org.jivesoftware.smack; |
| 2 | |
| 3 | import org.jivesoftware.smack.util.DNSUtil; |
| 4 | import org.jivesoftware.smack.util.dns.DNSJavaResolver; |
| 5 | import org.jivesoftware.smackx.ConfigureProviderManager; |
| 6 | import org.jivesoftware.smackx.InitStaticCode; |
| 7 | import org.xbill.DNS.ResolverConfig; |
| 8 | |
| 9 | import android.content.BroadcastReceiver; |
| 10 | import android.content.Context; |
| 11 | import android.content.Intent; |
| 12 | import android.content.IntentFilter; |
| 13 | |
| 14 | public class SmackAndroid { |
| 15 | private static SmackAndroid sSmackAndroid = null; |
| 16 | |
| 17 | private BroadcastReceiver mConnectivityChangedReceiver; |
| 18 | private Context mCtx; |
| 19 | |
| 20 | private SmackAndroid(Context ctx) { |
| 21 | mCtx = ctx; |
| 22 | DNSUtil.setDNSResolver(DNSJavaResolver.getInstance()); |
| 23 | InitStaticCode.initStaticCode(ctx); |
| 24 | ConfigureProviderManager.configureProviderManager(); |
| 25 | maybeRegisterReceiver(); |
| 26 | } |
| 27 | |
| 28 | public static SmackAndroid init(Context ctx) { |
| 29 | if (sSmackAndroid == null) { |
| 30 | sSmackAndroid = new SmackAndroid(ctx); |
| 31 | } else { |
| 32 | sSmackAndroid.maybeRegisterReceiver(); |
| 33 | } |
| 34 | return sSmackAndroid; |
| 35 | } |
| 36 | |
| 37 | public void onDestroy() { |
| 38 | if (mConnectivityChangedReceiver != null) { |
| 39 | mCtx.unregisterReceiver(mConnectivityChangedReceiver); |
| 40 | mConnectivityChangedReceiver = null; |
| 41 | } |
| 42 | } |
| 43 | |
| 44 | private void maybeRegisterReceiver() { |
| 45 | if (mConnectivityChangedReceiver == null) { |
| 46 | mConnectivityChangedReceiver = new ConnectivtyChangedReceiver(); |
| 47 | mCtx.registerReceiver(mConnectivityChangedReceiver, new IntentFilter("android.net.conn.CONNECTIVITY_CHANGE")); |
| 48 | } |
| 49 | } |
| 50 | |
| 51 | class ConnectivtyChangedReceiver extends BroadcastReceiver { |
| 52 | |
| 53 | @Override |
| 54 | public void onReceive(Context context, Intent intent) { |
| 55 | ResolverConfig.refresh(); |
| 56 | } |
| 57 | |
| 58 | } |
| 59 | } |