2 * Copyright (C) 2009 The Android Open Source Project
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
17 package com.android.settings.vpn;
19 import android.app.Dialog;
20 import android.net.vpn.VpnProfile;
21 import android.view.View;
24 * The interface to act on a {@link VpnProfile}.
26 public interface VpnProfileActor {
27 VpnProfile getProfile();
30 * Returns true if a connect dialog is needed before establishing a
33 boolean isConnectDialogNeeded();
36 * Creates the view in the connect dialog.
38 View createConnectView();
41 * Validates the inputs in the dialog.
42 * @param dialog the connect dialog
43 * @return an error message if the inputs are not valid
45 String validateInputs(Dialog dialog);
48 * Establishes a VPN connection.
49 * @param dialog the connect dialog
51 void connect(Dialog dialog);
54 * Tears down the connection.
59 * Checks the current status. The result is expected to be broadcast.
60 * Use {@link VpnManager#registerConnectivityReceiver()} to register a
61 * broadcast receiver and to receives the broadcast events.