package com.vaadin.tests.components.uitest.components;
import com.vaadin.data.Item;
import com.vaadin.data.util.HierarchicalContainer;
import com.vaadin.event.Action;
import com.vaadin.tests.components.uitest.TestSampler;
import com.vaadin.ui.Tree;
public class TreeCssTest {
private int debugIdCounter = 0;
public TreeCssTest(TestSampler parent) {
// Actions for the context menu
final Action ACTION_ADD = new Action("Add child item");
final Action ACTION_DELETE = new Action("Delete");
final Action[] ACTIONS = new Action[] { ACTION_ADD, ACTION_DELETE };
final Tree tree = new Tree();
tree.setId("tree" + debugIdCounter++);
HierarchicalContainer hc = createHierarchicalContainer();
tree.setContainerDataSource(hc);
tree.addActionHandler(new Action.Handler() {
@Override
public void handleAction(Action action, Object sender, Object target) {
// We don't care about functionality, we just want the UI for
// testing..
}
@Override
public Action[] getActions(Object target, Object sender) {
// TODO Auto-generated method stub
return ACTIONS;
}
});
// Expand whole tree
for (Object id : tree.rootItemIds()) {
tree.expandItemsRecursively(id);
}
parent.addComponent(tree);
}
private HierarchicalContainer createHierarchicalContainer() {
String[] itemNames = new String[] { "Foo", "Baar" };
HierarchicalContainer hc = new HierarchicalContainer();
hc.addContainerProperty("NAME", String.class, null);
for (String parentId : itemNames) {
Item parent = hc.addItem(parentId);
parent.getItemProperty("NAME").setValue(parentId);
hc.setChildrenAllowed(parent, true);
for (int i = 0; i < 5; i++) {
String childId = parentId + i;
Item child = hc.addItem(childId);
child.getItemProperty("NAME").setValue(childId);
if (!hc.setParent(childId, parentId)) {
System.out.println("Unable to set parent \"" + parentId
+ "\" for child with id: \"" + childId + "\"");
}
}
}
return hc;
}
}