/**
* Deselects <code>RadioOptionModel</code> items in a group when a selection is made within that
* group. Operates by recursively searching <code>MenuModel</code>s for <code>RadioOptionModel
* </code>s with a specific group id.
*
* @param menuModel the <code>MenuModel</code> to search
* @param groupId the id of the group to deselect
* @param newSelectionId the id of the new selection in the group
*/
private void deselectGroup(MenuModel menuModel, Object groupId, Object newSelectionId) {
int count = menuModel.getItemCount();
for (int i = 0; i < count; ++i) {
ItemModel itemModel = menuModel.getItem(i);
if (itemModel instanceof MenuModel) {
deselectGroup((MenuModel) itemModel, groupId, newSelectionId);
} else if (itemModel instanceof RadioOptionModel) {
RadioOptionModel radioOptionModel = (RadioOptionModel) itemModel;
if (radioOptionModel.getGroupId() != null
&& radioOptionModel.getGroupId().equals(groupId)) {
getStateModel().setSelected(radioOptionModel.getId(), false);
}
}
}
}
