package com.vaadin.tests.components.combobox;
import com.vaadin.data.Property.ValueChangeEvent;
import com.vaadin.data.Property.ValueChangeListener;
import com.vaadin.ui.ComboBox;
public class ComboBoxPageLength extends ComboBoxes2<ComboBox> {
@Override
public void initializeComponents() {
super.initializeComponents();
getComponent().addValueChangeListener(new ValueChangeListener() {
@Override
public void valueChange(ValueChangeEvent event) {
if (event.getProperty() != null) {
if (event.getProperty().getValue() != null) {
Integer value = Integer.parseInt(((String) event
.getProperty().getValue()).split(" ")[1]);
getComponent().setPageLength(value);
} else {
getComponent().setPageLength(0);
}
}
}
});
}
@Override
protected Integer getTicketNumber() {
return 5381;
}
@Override
protected String getDescription() {
return super.getDescription()
+ ", changing ComboBox value will change the ComboBox pageLength to the # of the selected item, or to 0 in null selection.";
}
}