+ /**
+ * Sets the given node to the “online” state.
+ *
+ * @param node
+ * The node to set online
+ */
+ public void setOnline(Node node) {
+ nodeLabels.get(node).setOnline();
+ }
+
+ /**
+ * Sets the given node to the “offline” state in the status bar.
+ *
+ * @param node
+ * The node to set offline
+ */
+ public void setOffline(Node node) {
+ nodeLabels.get(node).setOffline();
+ }
+
+ /**
+ * Sets the given node to the “error” state in the status bar.
+ *
+ * @param node
+ * The node to set the error state for
+ */
+ public void setError(Node node) {
+ nodeLabels.get(node).setError();
+ }
+