package com.vaadin.tests.tickets;
import java.util.Iterator;
import java.util.LinkedList;
import com.vaadin.shared.ui.label.ContentMode;
import com.vaadin.ui.AbstractField;
import com.vaadin.ui.Button;
import com.vaadin.ui.Button.ClickEvent;
import com.vaadin.ui.Label;
import com.vaadin.ui.LegacyWindow;
import com.vaadin.ui.Select;
import com.vaadin.ui.Window;
public class Ticket1819 extends com.vaadin.server.LegacyApplication {
LinkedList<Select> listOfAllFields = new LinkedList<Select>();
@Override
public void init() {
final LegacyWindow main = new LegacyWindow("#1819");
setMainWindow(main);
com.vaadin.ui.Select s;
s = new Select("Select with null selection allowed");
s.setNullSelectionAllowed(true);
listOfAllFields.add(s);
s = new Select("Select with null selection NOT allowed");
s.setNullSelectionAllowed(false);
listOfAllFields.add(s);
for (Iterator<Select> i = listOfAllFields.iterator(); i.hasNext();) {
s = i.next();
main.addComponent(s);
s.addItem("-null-");
s.addItem("");
s.addItem("foo");
s.addItem("bar");
s.setNullSelectionItemId("-null-");
s.setImmediate(true);
}
Button checkValidity = new Button("Check validity of the fields");
main.addComponent(checkValidity);
checkValidity.addListener(new Button.ClickListener() {
@Override
public void buttonClick(ClickEvent event) {
StringBuffer msg = new StringBuffer();
for (Iterator<Select> i = listOfAllFields.iterator(); i
.hasNext();) {
AbstractField<?> af = i.next();
msg.append("<h1>" + af.getCaption() + "</h1>\n");
msg.append("Value=" + af.getValue() + "<br/>\n");
}
Window w = new Window("Status of the fields");
w.setModal(true);
w.setContent(new Label(msg.toString(), ContentMode.HTML));
main.addWindow(w);
}
});
}
}