1 package com.bumptech.glide.manager; 2 3 import android.content.Context; 4 import android.content.pm.PackageManager; 5 6 /** 7 * A factory class that produces a functional {@link com.bumptech.glide.manager.ConnectivityMonitor} if the application 8 * has the {@code android.permission.ACCESS_NETWORK_STATE} permission and a no-op non functional 9 * {@link com.bumptech.glide.manager.ConnectivityMonitor} if the app does not have the required permission. 10 */ 11 public class ConnectivityMonitorFactory { 12 public ConnectivityMonitor build(Context context, ConnectivityMonitor.ConnectivityListener listener) { 13 final int res = context.checkCallingOrSelfPermission("android.permission.ACCESS_NETWORK_STATE"); 14 final boolean hasPermission = res == PackageManager.PERMISSION_GRANTED; 15 if (hasPermission) { 16 return new DefaultConnectivityMonitor(context, listener); 17 } else { 18 return new NullConnectivityMonitor(); 19 } 20 } 21 } 22
