package com.vaadin.tests.components.treetable; import com.vaadin.tests.components.TestBase; import com.vaadin.ui.Button; import com.vaadin.ui.Button.ClickEvent; import com.vaadin.ui.TreeTable; public class TreeTableSetCollapsed extends TestBase { @Override protected void setup() { createTreeTableAndPopulate(); addComponent(new Button("Create another TreeTable", new Button.ClickListener() { @Override public void buttonClick(ClickEvent event) { createTreeTableAndPopulate(); } })); } private void createTreeTableAndPopulate() { TreeTable tt = new TreeTable(); tt.addContainerProperty("Foo", String.class, ""); tt.addContainerProperty("Bar", String.class, ""); Object item1 = tt.addItem(new Object[] { "Foo", "Bar" }, null); Object item2 = tt.addItem(new Object[] { "Foo2", "Bar2" }, null); tt.setParent(item2, item1); tt.setCollapsed(item1, false); addComponent(tt); } @Override protected String getDescription() { return "Using setCollapsed before the treetable has initially been rendered should not cause any problems"; } @Override protected Integer getTicketNumber() { return Integer.valueOf(7605); } }