src/com/android/settings/vpn/L2tpIpsecPskEditor.java

   1 /*
   2  * Copyright (C) 2009 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.settings.vpn;
  18
  19 import com.android.settings.R;
  20
  21 import android.content.Context;
  22 import android.net.vpn.L2tpIpsecPskProfile;
  23 import android.preference.EditTextPreference;
  24 import android.preference.Preference;
  25 import android.preference.PreferenceGroup;
  26
  27 /**
  28  * The class for editing {@link L2tpIpsecPskProfile}.
  29  */
  30 class L2tpIpsecPskEditor extends L2tpEditor {
  31     private EditTextPreference mPresharedKey;
  32
  33     public L2tpIpsecPskEditor(L2tpIpsecPskProfile p) {
  34         super(p);
  35     }
  36
  37     @Override
  38     protected void loadExtraPreferencesTo(PreferenceGroup subpanel) {
  39         Context c = subpanel.getContext();
  40         subpanel.addPreference(createPresharedKeyPreference(c));
  41         super.loadExtraPreferencesTo(subpanel);
  42     }
  43
  44     @Override
  45     public String validate() {
  46         String result = super.validate();
  47
  48         return ((result != null)
  49                 ? result
  50                 : validate(mPresharedKey, R.string.vpn_a_ipsec_presharedkey));
  51     }
  52
  53     private Preference createPresharedKeyPreference(Context c) {
  54         final L2tpIpsecPskProfile profile = (L2tpIpsecPskProfile) getProfile();
  55         mPresharedKey = createSecretPreference(c,
  56                 R.string.vpn_ipsec_presharedkey_title,
  57                 R.string.vpn_ipsec_presharedkey,
  58                 profile.getPresharedKey(),
  59                 new Preference.OnPreferenceChangeListener() {
  60                     public boolean onPreferenceChange(
  61                             Preference pref, Object newValue) {
  62                         profile.setPresharedKey((String) newValue);
  63                         setSecretSummary(mPresharedKey,
  64                                 R.string.vpn_ipsec_presharedkey,
  65                                 (String) newValue);
  66                         return true;
  67                     }
  68                 });
  69         return mPresharedKey;
  70     }
  71 }