121 lines
4.3 KiB
Java
121 lines
4.3 KiB
Java
/*
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* Copyright (C) 2009 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settings.vpn;
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import com.android.settings.R;
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import android.content.Context;
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import android.net.vpn.L2tpIpsecProfile;
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import android.preference.EditTextPreference;
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import android.preference.ListPreference;
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import android.preference.Preference;
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import android.preference.PreferenceGroup;
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import android.security.Credentials;
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import android.security.KeyStore;
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import android.text.TextUtils;
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/**
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* The class for editing {@link L2tpIpsecProfile}.
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*/
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class L2tpIpsecEditor extends L2tpEditor {
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private static final String TAG = L2tpIpsecEditor.class.getSimpleName();
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private KeyStore mKeyStore = KeyStore.getInstance();
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private ListPreference mUserCertificate;
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private ListPreference mCaCertificate;
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private L2tpIpsecProfile mProfile;
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public L2tpIpsecEditor(L2tpIpsecProfile p) {
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super(p);
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mProfile = p;
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}
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@Override
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protected void loadExtraPreferencesTo(PreferenceGroup subpanel) {
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super.loadExtraPreferencesTo(subpanel);
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Context c = subpanel.getContext();
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subpanel.addPreference(createUserCertificatePreference(c));
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subpanel.addPreference(createCaCertificatePreference(c));
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}
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@Override
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public String validate() {
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String result = super.validate();
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if (result == null) {
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result = validate(mUserCertificate, R.string.vpn_a_user_certificate);
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}
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if (result == null) {
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result = validate(mCaCertificate, R.string.vpn_a_ca_certificate);
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}
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return result;
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}
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private Preference createUserCertificatePreference(Context c) {
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mUserCertificate = createListPreference(c,
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R.string.vpn_user_certificate_title,
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mProfile.getUserCertificate(),
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mKeyStore.saw(Credentials.USER_CERTIFICATE),
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new Preference.OnPreferenceChangeListener() {
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public boolean onPreferenceChange(
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Preference pref, Object newValue) {
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mProfile.setUserCertificate((String) newValue);
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setSummary(pref, R.string.vpn_user_certificate,
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(String) newValue);
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return true;
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}
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});
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setSummary(mUserCertificate, R.string.vpn_user_certificate,
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mProfile.getUserCertificate());
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return mUserCertificate;
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}
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private Preference createCaCertificatePreference(Context c) {
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mCaCertificate = createListPreference(c,
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R.string.vpn_ca_certificate_title,
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mProfile.getCaCertificate(),
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mKeyStore.saw(Credentials.CA_CERTIFICATE),
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new Preference.OnPreferenceChangeListener() {
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public boolean onPreferenceChange(
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Preference pref, Object newValue) {
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mProfile.setCaCertificate((String) newValue);
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setSummary(pref, R.string.vpn_ca_certificate,
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(String) newValue);
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return true;
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}
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});
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setSummary(mCaCertificate, R.string.vpn_ca_certificate,
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mProfile.getCaCertificate());
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return mCaCertificate;
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}
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private ListPreference createListPreference(Context c, int titleResId,
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String text, String[] keys,
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Preference.OnPreferenceChangeListener listener) {
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ListPreference pref = new ListPreference(c);
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pref.setTitle(titleResId);
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pref.setDialogTitle(titleResId);
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pref.setPersistent(true);
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pref.setEntries(keys);
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pref.setEntryValues(keys);
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pref.setValue(text);
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pref.setOnPreferenceChangeListener(listener);
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return pref;
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}
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}
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