package com.vaadin.tests.components.combobox;
import com.vaadin.data.Property.ValueChangeEvent;
import com.vaadin.data.Property.ValueChangeListener;
import com.vaadin.server.VaadinRequest;
import com.vaadin.tests.components.AbstractTestUI;
import com.vaadin.tests.util.Log;
public class ComboBoxSlow extends AbstractTestUI {
private Log log = new Log(5);
@Override
protected Integer getTicketNumber() {
return 7949;
}
@Override
protected String getTestDescription() {
return "The ComboBox artificially introduces a server delay to more easily spot problems";
}
@Override
protected void setup(VaadinRequest request) {
addComponent(log);
final SlowComboBox cb = new SlowComboBox();
cb.setImmediate(true);
for (int i = 0; i <= 1000; i++) {
cb.addItem("Item " + i);
}
cb.addValueChangeListener(new ValueChangeListener() {
@Override
public void valueChange(ValueChangeEvent event) {
log.log("Value changed to " + cb.getValue());
}
});
addComponent(cb);
}
}