| package com.android.server.wifi; |
| |
| import android.content.pm.UserInfo; |
| import android.net.wifi.WifiConfiguration; |
| import android.os.UserHandle; |
| import android.os.UserManager; |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.HashMap; |
| import java.util.HashSet; |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Set; |
| |
| public class ConfigurationMap { |
| private final Map<Integer, WifiConfiguration> mPerID = new HashMap<>(); |
| |
| private final Map<Integer, WifiConfiguration> mPerIDForCurrentUser = new HashMap<>(); |
| private final Map<String, WifiConfiguration> mPerFQDNForCurrentUser = new HashMap<>(); |
| |
| private final UserManager mUserManager; |
| |
| private int mCurrentUserId = UserHandle.USER_SYSTEM; |
| |
| ConfigurationMap(UserManager userManager) { |
| mUserManager = userManager; |
| } |
| |
| // RW methods: |
| public WifiConfiguration put(WifiConfiguration config) { |
| final WifiConfiguration current = mPerID.put(config.networkId, config); |
| if (WifiConfigurationUtil.isVisibleToAnyProfile(config, |
| mUserManager.getProfiles(mCurrentUserId))) { |
| mPerIDForCurrentUser.put(config.networkId, config); |
| if (config.FQDN != null && config.FQDN.length() > 0) { |
| mPerFQDNForCurrentUser.put(config.FQDN, config); |
| } |
| } |
| return current; |
| } |
| |
| public WifiConfiguration remove(int netID) { |
| WifiConfiguration config = mPerID.remove(netID); |
| if (config == null) { |
| return null; |
| } |
| |
| mPerIDForCurrentUser.remove(netID); |
| Iterator<Map.Entry<String, WifiConfiguration>> entries = |
| mPerFQDNForCurrentUser.entrySet().iterator(); |
| while (entries.hasNext()) { |
| if (entries.next().getValue().networkId == netID) { |
| entries.remove(); |
| break; |
| } |
| } |
| return config; |
| } |
| |
| public void clear() { |
| mPerID.clear(); |
| mPerIDForCurrentUser.clear(); |
| mPerFQDNForCurrentUser.clear(); |
| } |
| |
| /** |
| * Sets the new foreground user ID. |
| * |
| * @param userId the id of the new foreground user |
| */ |
| public void setNewUser(int userId) { |
| mCurrentUserId = userId; |
| } |
| |
| // RO methods: |
| public WifiConfiguration getForAllUsers(int netid) { |
| return mPerID.get(netid); |
| } |
| |
| public WifiConfiguration getForCurrentUser(int netid) { |
| return mPerIDForCurrentUser.get(netid); |
| } |
| |
| public int sizeForAllUsers() { |
| return mPerID.size(); |
| } |
| |
| public int sizeForCurrentUser() { |
| return mPerIDForCurrentUser.size(); |
| } |
| |
| public WifiConfiguration getByFQDNForCurrentUser(String fqdn) { |
| return mPerFQDNForCurrentUser.get(fqdn); |
| } |
| |
| public WifiConfiguration getByConfigKeyForCurrentUser(String key) { |
| if (key == null) { |
| return null; |
| } |
| for (WifiConfiguration config : mPerIDForCurrentUser.values()) { |
| if (config.configKey().equals(key)) { |
| return config; |
| } |
| } |
| return null; |
| } |
| |
| public Collection<WifiConfiguration> getEnabledNetworksForCurrentUser() { |
| List<WifiConfiguration> list = new ArrayList<>(); |
| for (WifiConfiguration config : mPerIDForCurrentUser.values()) { |
| if (config.status != WifiConfiguration.Status.DISABLED) { |
| list.add(config); |
| } |
| } |
| return list; |
| } |
| |
| public WifiConfiguration getEphemeralForCurrentUser(String ssid) { |
| for (WifiConfiguration config : mPerIDForCurrentUser.values()) { |
| if (ssid.equals(config.SSID) && config.ephemeral) { |
| return config; |
| } |
| } |
| return null; |
| } |
| |
| public Collection<WifiConfiguration> valuesForAllUsers() { |
| return mPerID.values(); |
| } |
| |
| public Collection<WifiConfiguration> valuesForCurrentUser() { |
| return mPerIDForCurrentUser.values(); |
| } |
| } |