package com.vaadin.tests.tickets;
import com.vaadin.data.Item;
import com.vaadin.data.util.IndexedContainer;
import com.vaadin.ui.Button;
import com.vaadin.ui.Component;
import com.vaadin.ui.Label;
import com.vaadin.ui.LegacyWindow;
import com.vaadin.ui.Table;
/**
*
* Toggling container with an empty one may result duplicate header cell in
* client.
*
*/
public class Ticket2126 extends com.vaadin.server.LegacyApplication {
LegacyWindow main = new LegacyWindow();
Table table = new Table();
@Override
public void init() {
setMainWindow(main);
final IndexedContainer container1 = new IndexedContainer();
container1.addContainerProperty("text", Component.class, null);
final IndexedContainer container2 = new IndexedContainer();
// Case #2 Try to comment the following line for another type of strange
// behaviour
container2.addContainerProperty("text", Component.class, null);
for (int i = 0; i < 100; i++) {
Item item = container1.addItem(i);
item.getItemProperty("text").setValue(new Label("Test " + i));
}
table.setContainerDataSource(container1);
// workaround for case #2
// table.setWidth("300px");
// table.setHeight("300px");
Button refreshTable = new Button("Switch table container");
refreshTable.addListener(new Button.ClickListener() {
boolean full = true;
@Override
public void buttonClick(Button.ClickEvent e) {
if (full) {
table.setContainerDataSource(container2);
} else {
table.setContainerDataSource(container1);
}
full = !full;
}
});
main.addComponent(table);
main.addComponent(refreshTable);
}
}