/** Setting names that are used in YController and YModel. */
private void setMVCNames() {
// FarmMode has a collection named "farms"
treeFarms.getYProperty().put(YIComponent.MVC_NAME, "farms");
}
/** Setting initial state of components. */
private void initComponents() {
treeFarms.setFormatter(TREE_FORMATTER);
// unsaved changes are checked when user clicks something in the tree:
treeFarms.getYProperty().put(YIComponent.CHECK_CHANGES, new Boolean(true));
}