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package com.vaadin.tests.components.combobox;
import com.vaadin.data.Property.ValueChangeEvent;
import com.vaadin.data.Property.ValueChangeListener;
import com.vaadin.tests.components.TestBase;
import com.vaadin.ui.ComboBox;
import com.vaadin.ui.Label;
public class ComboBoxValueUpdate extends TestBase {
@Override
protected Integer getTicketNumber() {
return 2451;
}
private Label selectedLabel;
@Override
protected String getDescription() {
return "Testcase for value update for ComboBox. The server-side value should be updated immediately when a new item is selected in the dropdown";
}
@Override
protected void setup() {
ComboBox combobox = new ComboBox();
combobox.setImmediate(true);
combobox.addItem("Item 1");
combobox.addItem("Item 2");
combobox.addItem("Item 3");
combobox.addListener(new ValueChangeListener() {
public void valueChange(ValueChangeEvent event) {
Object p = event.getProperty().getValue();
selectedLabel.setValue("Server side value: " + p);
}
});
selectedLabel = new Label("Server side value: " + combobox.getValue());
getLayout().addComponent(selectedLabel);
getLayout().addComponent(combobox);
}
}
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