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- /*
- * Copyright 2000-2018 Vaadin Ltd.
- *
- * Licensed under the Apache License, Version 2.0 (the "License"); you may not
- * use this file except in compliance with the License. You may obtain a copy of
- * the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations under
- * the License.
- */
-
- package com.vaadin.v7.client.ui.progressindicator;
-
- import com.google.gwt.user.client.Timer;
- import com.vaadin.client.communication.StateChangeEvent;
- import com.vaadin.shared.ui.Connect;
- import com.vaadin.v7.client.ui.VProgressBar;
- import com.vaadin.v7.client.ui.VProgressIndicator;
- import com.vaadin.v7.shared.ui.progressindicator.ProgressIndicatorServerRpc;
- import com.vaadin.v7.shared.ui.progressindicator.ProgressIndicatorState;
- import com.vaadin.v7.ui.ProgressIndicator;
-
- /**
- * Connector for {@link VProgressBar} with polling support.
- *
- * @since 7.0
- * @author Vaadin Ltd
- * @deprecated as of 7.1, use {@link ProgressBarConnector} combined with server
- * push or UI polling.
- */
- @Connect(ProgressIndicator.class)
- @Deprecated
- public class ProgressIndicatorConnector extends ProgressBarConnector {
-
- @Override
- public ProgressIndicatorState getState() {
- return (ProgressIndicatorState) super.getState();
- }
-
- private Timer poller = new Timer() {
-
- @Override
- public void run() {
- getRpcProxy(ProgressIndicatorServerRpc.class).poll();
- }
-
- };
-
- @Override
- public void onStateChanged(StateChangeEvent stateChangeEvent) {
- super.onStateChanged(stateChangeEvent);
-
- if (isEnabled()) {
- poller.scheduleRepeating(getState().pollingInterval);
- } else {
- poller.cancel();
- }
- }
-
- @Override
- public VProgressIndicator getWidget() {
- return (VProgressIndicator) super.getWidget();
- }
-
- @Override
- public void onUnregister() {
- super.onUnregister();
- poller.cancel();
- }
- }
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