private Group findGroupInGroup(Group group, String id) {
Group groupResult = null;
// Is it this group:
if (group.getId().equals(id)) {
return group;
}
// Or inside inner groups:
for (Group innerGroup : group.getInnerGroups()) {
groupResult = findGroupInGroup(innerGroup, id);
if (groupResult != null) {
return groupResult;
}
}
return null;
}
private Widget findWidgetInGroup(Group group, String id) {
Widget widgetResult = null;
// widget can be inside the group widgets
for (Widget widget : group.getWidgets()) {
if (widget.getId().equals(id)) {
return widget;
}
}
// or inside inner groups:
for (Group innerGroup : group.getInnerGroups()) {
widgetResult = findWidgetInGroup(innerGroup, id);
if (widgetResult != null) {
return widgetResult;
}
}
return null;
}