2 * Copyright 2000-2021 Vaadin Ltd.
4 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
5 * use this file except in compliance with the License. You may obtain a copy of
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, WITHOUT
12 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
13 * License for the specific language governing permissions and limitations under
17 package com.vaadin.v7.client.ui.progressindicator;
19 import com.google.gwt.user.client.Timer;
20 import com.vaadin.client.communication.StateChangeEvent;
21 import com.vaadin.shared.ui.Connect;
22 import com.vaadin.v7.client.ui.VProgressBar;
23 import com.vaadin.v7.client.ui.VProgressIndicator;
24 import com.vaadin.v7.shared.ui.progressindicator.ProgressIndicatorServerRpc;
25 import com.vaadin.v7.shared.ui.progressindicator.ProgressIndicatorState;
26 import com.vaadin.v7.ui.ProgressIndicator;
29 * Connector for {@link VProgressBar} with polling support.
33 * @deprecated as of 7.1, use {@link ProgressBarConnector} combined with server
36 @Connect(ProgressIndicator.class)
38 public class ProgressIndicatorConnector extends ProgressBarConnector {
41 public ProgressIndicatorState getState() {
42 return (ProgressIndicatorState) super.getState();
45 private Timer poller = new Timer() {
49 getRpcProxy(ProgressIndicatorServerRpc.class).poll();
55 public void onStateChanged(StateChangeEvent stateChangeEvent) {
56 super.onStateChanged(stateChangeEvent);
59 poller.scheduleRepeating(getState().pollingInterval);
66 public VProgressIndicator getWidget() {
67 return (VProgressIndicator) super.getWidget();
71 public void onUnregister() {