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      1 /*
      2  * Copyright (C) 2014 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 package com.android.tv.settings.connectivity;
     18 
     19 import android.content.Context;
     20 import android.net.EthernetManager;
     21 import android.net.IpConfiguration;
     22 import android.net.wifi.WifiManager;
     23 
     24 import com.android.tv.settings.R;
     25 
     26 /**
     27  * Ethernet configuration that implements NetworkConfiguration.
     28  */
     29 class EthernetConfig implements NetworkConfiguration {
     30     private final EthernetManager mEthernetManager;
     31     private IpConfiguration mIpConfiguration;
     32     private final String mName;
     33     private String mInterfaceName;
     34 
     35     EthernetConfig(Context context) {
     36         mEthernetManager = (EthernetManager) context.getSystemService(Context.ETHERNET_SERVICE);
     37         mIpConfiguration = new IpConfiguration();
     38         mName = context.getResources().getString(R.string.connectivity_ethernet);
     39     }
     40 
     41     @Override
     42     public void setIpConfiguration(IpConfiguration configuration) {
     43         mIpConfiguration = configuration;
     44     }
     45 
     46     @Override
     47     public IpConfiguration getIpConfiguration() {
     48         return mIpConfiguration;
     49     }
     50 
     51     @Override
     52     public void save(WifiManager.ActionListener listener) {
     53         if (mInterfaceName != null) {
     54             mEthernetManager.setConfiguration(mInterfaceName, mIpConfiguration);
     55         }
     56 
     57         if (listener != null) {
     58             listener.onSuccess();
     59         }
     60     }
     61 
     62     /**
     63      * Load IpConfiguration from system.
     64      */
     65     public void load() {
     66         String[] ifaces = mEthernetManager.getAvailableInterfaces();
     67         if (ifaces.length > 0) {
     68             mInterfaceName = ifaces[0];
     69             mIpConfiguration = mEthernetManager.getConfiguration(mInterfaceName);
     70         }
     71     }
     72 
     73     @Override
     74     public String getPrintableName() {
     75         return mName;
     76     }
     77 
     78 }
     79