package com.vaadin.tests.components;
import java.util.Date;
import com.vaadin.event.FieldEvents.BlurEvent;
import com.vaadin.event.FieldEvents.BlurListener;
import com.vaadin.event.FieldEvents.FocusEvent;
import com.vaadin.event.FieldEvents.FocusListener;
import com.vaadin.ui.Button;
import com.vaadin.ui.Button.ClickEvent;
import com.vaadin.ui.Button.ClickListener;
import com.vaadin.ui.CheckBox;
import com.vaadin.ui.ComboBox;
import com.vaadin.ui.DateField;
import com.vaadin.ui.Label;
import com.vaadin.ui.Layout;
import com.vaadin.ui.NativeButton;
import com.vaadin.ui.OptionGroup;
import com.vaadin.ui.TextField;
import com.vaadin.ui.VerticalLayout;
public class FocusAndBlurListeners extends TestBase {
private FocusListener focusListener = new FocusListener() {
@Override
public void focus(FocusEvent event) {
Label msg = new Label(new Date() + " Focused "
+ event.getComponent().getCaption());
messages.addComponentAsFirst(msg);
}
};
private BlurListener blurListener = new BlurListener() {
@Override
public void blur(BlurEvent event) {
Label msg = new Label(new Date() + " Blurred "
+ event.getComponent().getCaption());
messages.addComponentAsFirst(msg);
}
};
private VerticalLayout messages = new VerticalLayout();
@Override
protected void setup() {
Layout l = getLayout();
TextField tf = new TextField("TextField");
l.addComponent(tf);
DateField df = new DateField("DateField");
l.addComponent(df);
ComboBox cb = new ComboBox("ComboBox");
l.addComponent(cb);
Button btn = new Button("Button");
l.addComponent(btn);
NativeButton nbtn = new NativeButton("NativeButton");
l.addComponent(nbtn);
CheckBox chkb = new CheckBox("CheckBox");
l.addComponent(chkb);
OptionGroup og = createOptionGroup("OptionGroup");
og.setMultiSelect(false);
l.addComponent(og);
final OptionGroup ogm = createOptionGroup("OptionGroup (multiselect)");
ogm.setMultiSelect(true);
l.addComponent(ogm);
btn.addListener(new ClickListener() {
private int i;
@Override
public void buttonClick(ClickEvent event) {
ogm.addItem("newItem" + i++);
}
});
tf.addListener(focusListener);
tf.addListener(blurListener);
df.addListener(focusListener);
df.addListener(blurListener);
cb.addListener(focusListener);
cb.addListener(blurListener);
btn.addListener(focusListener);
btn.addListener(blurListener);
nbtn.addListener(focusListener);
nbtn.addListener(blurListener);
chkb.addListener(focusListener);
chkb.addListener(blurListener);
og.addListener(focusListener);
og.addListener(blurListener);
ogm.addListener(focusListener);
ogm.addListener(blurListener);
l.addComponent(messages);
}
private OptionGroup createOptionGroup(String caption) {
OptionGroup og = new OptionGroup(caption);
og.addItem("Option 0");
og.addItem("Option 1");
og.addItem("Option 2");
return og;
}
@Override
protected String getDescription() {
return "Testing blur and focus listeners added in 6.2";
}
@Override
protected Integer getTicketNumber() {
return null;
}
}