package com.vaadin.tests.components;
import com.vaadin.ui.Button;
import com.vaadin.ui.Button.ClickEvent;
import com.vaadin.ui.HorizontalLayout;
import com.vaadin.ui.VerticalLayout;
public class HierarchyChangeForRemovedComponentContainers extends TestBase {
private HorizontalLayout mainContent;
private VerticalLayout lo2;
@Override
protected void setup() {
mainContent = new HorizontalLayout();
mainContent.setSizeFull();
lo2 = new VerticalLayout();
Button button1 = new Button("asdasd1");
button1.setHeight("90%");
Button button2 = new Button("asdasd2");
button2.setHeight("90%");
lo2.addComponent(button1);
lo2.addComponent(button2);
compose();
addComponent(new Button("Replace layout with button",
new Button.ClickListener() {
@Override
public void buttonClick(ClickEvent event) {
compose2();
}
}));
}
private void compose() {
getLayout().removeAllComponents();
getLayout().addComponent(mainContent);
mainContent.addComponent(lo2);
System.out.println("composed");
}
private void compose2() {
getLayout().removeAllComponents();
getLayout().addComponent(lo2);
}
@Override
protected String getDescription() {
return "HierarchyChange events should be triggered for removed layouts";
}
@Override
protected Integer getTicketNumber() {
return 9815;
}
}