package org.vaadin.addon.customfield.demo;
import org.vaadin.addon.customfield.demo.field.BooleanField;
import com.vaadin.data.Item;
import com.vaadin.data.util.BeanItem;
import com.vaadin.ui.Button;
import com.vaadin.ui.Button.ClickEvent;
import com.vaadin.ui.Button.ClickListener;
import com.vaadin.ui.Component;
import com.vaadin.ui.CustomComponent;
import com.vaadin.ui.DefaultFieldFactory;
import com.vaadin.ui.Field;
import com.vaadin.ui.Form;
import com.vaadin.ui.Label;
import com.vaadin.ui.VerticalLayout;
public class BooleanFieldExample extends CustomComponent {
/**
* Data model class with two boolean fields.
*/
public static class TwoBooleans {
private boolean normal;
private boolean custom;
public void setNormal(boolean normal) {
this.normal = normal;
}
public boolean isNormal() {
return normal;
}
public void setCustom(boolean custom) {
this.custom = custom;
}
public boolean isCustom() {
return custom;
}
}
public BooleanFieldExample() {
final VerticalLayout layout = new VerticalLayout();
layout.setMargin(true);
layout.addComponent(new Label(
"A customized field (a two-state button) for editing a boolean value."));
final Form form = new Form();
form.setFormFieldFactory(new DefaultFieldFactory() {
@Override
public Field createField(Item item, Object propertyId,
Component uiContext) {
if ("custom".equals(propertyId)) {
return new BooleanField();
}
return super.createField(item, propertyId, uiContext);
}
});
final TwoBooleans data = new TwoBooleans();
form.setItemDataSource(new BeanItem<TwoBooleans>(data));
layout.addComponent(form);
Button submit = new Button("Submit", new ClickListener() {
public void buttonClick(ClickEvent event) {
form.commit();
layout.getWindow().showNotification(
"The custom boolean field value is "
+ data.isCustom()
+ ".<br>"
+ "The checkbox (default boolean field) value is "
+ data.isNormal() + ".");
}
});
layout.addComponent(submit);
setCompositionRoot(layout);
}
}