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package com.vaadin.tests.components.combobox;
import java.util.ArrayList;
import java.util.List;
import com.vaadin.data.util.ObjectProperty;
import com.vaadin.event.FieldEvents;
import com.vaadin.event.FieldEvents.BlurEvent;
import com.vaadin.event.FieldEvents.FocusEvent;
import com.vaadin.shared.ui.label.ContentMode;
import com.vaadin.tests.components.TestBase;
import com.vaadin.ui.ComboBox;
import com.vaadin.ui.Label;
import com.vaadin.ui.TextField;
public class ComboFocusBlurEvents extends TestBase {
private int counter = 0;
@Override
protected void setup() {
List<String> list = new ArrayList<String>();
for (int i = 0; i < 100; i++) {
list.add("Item " + i);
}
ComboBox cb = new ComboBox("Combobox", list);
cb.setImmediate(true);
cb.setInputPrompt("Enter text");
cb.setDescription("Some Combobox");
addComponent(cb);
final ObjectProperty<String> log = new ObjectProperty<String>("");
cb.addListener(new FieldEvents.FocusListener() {
@Override
public void focus(FocusEvent event) {
log.setValue(log.getValue().toString() + "<br>" + counter
+ ": Focus event!");
counter++;
}
});
cb.addListener(new FieldEvents.BlurListener() {
@Override
public void blur(BlurEvent event) {
log.setValue(log.getValue().toString() + "<br>" + counter
+ ": Blur event!");
counter++;
}
});
TextField field = new TextField("Some textfield");
field.setImmediate(true);
addComponent(field);
Label output = new Label(log);
output.setCaption("Events:");
output.setContentMode(ContentMode.XHTML);
addComponent(output);
}
@Override
protected String getDescription() {
// TODO Auto-generated method stub
return null;
}
@Override
protected Integer getTicketNumber() {
return 6536;
}
}
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