package com.vaadin.tests.push;
import com.vaadin.annotations.PreserveOnRefresh;
import com.vaadin.annotations.Push;
import com.vaadin.server.VaadinRequest;
import com.vaadin.tests.components.AbstractTestUI;
import com.vaadin.tests.util.Log;
import com.vaadin.ui.Button.ClickEvent;
import com.vaadin.ui.Button.ClickListener;
import com.vaadin.ui.Label;
@PreserveOnRefresh
@Push
public class PushWithPreserveOnRefresh extends AbstractTestUI {
private Log log = new Log(5);
private int times = 0;
@Override
protected void setup(VaadinRequest request) {
// Internal parameter sent by vaadinBootstrap.js,
addComponent(new Label("window.name: " + request.getParameter("v-wn")));
addComponent(new Label("UI id: " + getUIId()));
addComponent(log);
addButton("click me", new ClickListener() {
@Override
public void buttonClick(ClickEvent event) {
log.log("Button has been clicked " + (++times) + " times");
}
});
}
@Override
protected String getTestDescription() {
return "Refreshing the browser window should preserve the state and push should continue to work";
}
@Override
protected Integer getTicketNumber() {
return Integer.valueOf(13620);
}
}