1 files changed, 0 insertions, 112 deletions
diff --git a/com/android/settingslib/deviceinfo/AbstractIpAddressPreferenceController.java b/com/android/settingslib/deviceinfo/AbstractIpAddressPreferenceController.java
deleted file mode 100644
index ded30226..00000000
--- a/com/android/settingslib/deviceinfo/AbstractIpAddressPreferenceController.java
+++ /dev/null
@@ -1,112 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.settingslib.deviceinfo;
-
-import android.content.Context;
-import android.net.ConnectivityManager;
-import android.net.LinkProperties;
-import android.net.wifi.WifiManager;
-import android.support.annotation.VisibleForTesting;
-import android.support.v7.preference.Preference;
-import android.support.v7.preference.PreferenceScreen;
-
-import com.android.settingslib.R;
-import com.android.settingslib.core.lifecycle.Lifecycle;
-
-import java.net.InetAddress;
-import java.util.Iterator;
-
-/**
- * Preference controller for IP address
- */
-public abstract class AbstractIpAddressPreferenceController
-        extends AbstractConnectivityPreferenceController {
-
-    @VisibleForTesting
-    static final String KEY_IP_ADDRESS = "wifi_ip_address";
-
-    private static final String[] CONNECTIVITY_INTENTS = {
-            ConnectivityManager.CONNECTIVITY_ACTION,
-            WifiManager.LINK_CONFIGURATION_CHANGED_ACTION,
-            WifiManager.NETWORK_STATE_CHANGED_ACTION,
-    };
-
-    private Preference mIpAddress;
-    private final ConnectivityManager mCM;
-
-    public AbstractIpAddressPreferenceController(Context context, Lifecycle lifecycle) {
-        super(context, lifecycle);
-        mCM = context.getSystemService(ConnectivityManager.class);
-    }
-
-    @Override
-    public boolean isAvailable() {
-        return true;
-    }
-
-    @Override
-    public String getPreferenceKey() {
-        return KEY_IP_ADDRESS;
-    }
-
-    @Override
-    public void displayPreference(PreferenceScreen screen) {
-        super.displayPreference(screen);
-        mIpAddress = screen.findPreference(KEY_IP_ADDRESS);
-        updateConnectivity();
-    }
-
-    @Override
-    protected String[] getConnectivityIntents() {
-        return CONNECTIVITY_INTENTS;
-    }
-
-    @Override
-    protected void updateConnectivity() {
-        String ipAddress = getDefaultIpAddresses(mCM);
-        if (ipAddress != null) {
-            mIpAddress.setSummary(ipAddress);
-        } else {
-            mIpAddress.setSummary(R.string.status_unavailable);
-        }
-    }
-
-    /**
-     * Returns the default link's IP addresses, if any, taking into account IPv4 and IPv6 style
-     * addresses.
-     * @param cm ConnectivityManager
-     * @return the formatted and newline-separated IP addresses, or null if none.
-     */
-    private static String getDefaultIpAddresses(ConnectivityManager cm) {
-        LinkProperties prop = cm.getActiveLinkProperties();
-        return formatIpAddresses(prop);
-    }
-
-    private static String formatIpAddresses(LinkProperties prop) {
-        if (prop == null) return null;
-        Iterator<InetAddress> iter = prop.getAllAddresses().iterator();
-        // If there are no entries, return null
-        if (!iter.hasNext()) return null;
-        // Concatenate all available addresses, newline separated
-        StringBuilder addresses = new StringBuilder();
-        while (iter.hasNext()) {
-            addresses.append(iter.next().getHostAddress());
-            if (iter.hasNext()) addresses.append("\n");
-        }
-        return addresses.toString();
-    }
-}