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/*
* Copyright 2000-2014 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.tests.push;
import java.util.Timer;
import java.util.TimerTask;
import com.vaadin.data.Property.ValueChangeEvent;
import com.vaadin.data.Property.ValueChangeListener;
import com.vaadin.server.VaadinRequest;
import com.vaadin.shared.communication.PushMode;
import com.vaadin.tests.components.AbstractTestUI;
import com.vaadin.ui.Button;
import com.vaadin.ui.Button.ClickEvent;
import com.vaadin.ui.CheckBox;
import com.vaadin.ui.Label;
public class TogglePush extends AbstractTestUI {
private final Label counterLabel = new Label();
private int counter = 0;
@Override
protected void setup(VaadinRequest request) {
updateCounter();
addComponent(counterLabel);
getPushConfiguration()
.setPushMode(
"disabled".equals(request.getParameter("push")) ? PushMode.DISABLED
: PushMode.AUTOMATIC);
CheckBox pushSetting = new CheckBox("Push enabled");
pushSetting.setValue(Boolean.valueOf(getPushConfiguration()
.getPushMode().isEnabled()));
pushSetting.setImmediate(true);
pushSetting.addValueChangeListener(new ValueChangeListener() {
@Override
public void valueChange(ValueChangeEvent event) {
if (event.getProperty().getValue() == Boolean.TRUE) {
getPushConfiguration().setPushMode(PushMode.AUTOMATIC);
} else {
getPushConfiguration().setPushMode(PushMode.DISABLED);
}
}
});
addComponent(pushSetting);
addComponent(new Button("Update counter now",
new Button.ClickListener() {
@Override
public void buttonClick(ClickEvent event) {
updateCounter();
}
}));
addComponent(new Button("Update counter in 1 sec",
new Button.ClickListener() {
@Override
public void buttonClick(ClickEvent event) {
new Timer().schedule(new TimerTask() {
@Override
public void run() {
access(new Runnable() {
@Override
public void run() {
updateCounter();
}
});
}
}, 1000);
}
}));
}
public void updateCounter() {
counterLabel.setValue("Counter has been updated " + counter++
+ " times");
}
@Override
protected String getTestDescription() {
return "Basic test for enabling and disabling push on the fly.";
}
@Override
protected Integer getTicketNumber() {
return Integer.valueOf(11506);
}
}
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