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public void displayWaitNode() { if (waitNode != null) { return; } DefaultKongaTreeNode root = getRoot(); root.removeAllChildren(); waitNode = new WaitNode(tree); root.addChild(waitNode); waitNode.start(); fireNodeStructureChanged(root); }
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super.onFailure(err); } private void removeWaitNode() { DefaultKongaTreeNode root = getRoot(); root.removeAllChildren(); fireNodeStructureChanged(root); } }