@Override
protected void setup() {
Tree tree = new Tree();
tree.setImmediate(true);
tree.addContainerProperty("caption", String.class, "");
for (int i = 1; i <= 10; i++) {
String item = "Node " + i;
tree.addItem(item);
tree.getContainerProperty(item, "caption").setValue("Caption " + i);
tree.setChildrenAllowed(item, false);
}
tree.setItemCaptionMode(Tree.ITEM_CAPTION_MODE_PROPERTY);
tree.setItemCaptionPropertyId("caption");
tree.addListener(
new ItemClickEvent.ItemClickListener() {
@Override
public void itemClick(ItemClickEvent event) {
clickCounter++;
switch (event.getButton()) {
case LEFT:
log.log("Left Click");
break;
case RIGHT:
log.log("Right Click");
break;
case MIDDLE:
log.log("Middle Click");
break;
}
}
});
addComponent(tree);
addComponent(log);
}
