void () { if (myTargetsNode == null || myTargets.length == 0) { return; } ThreadingAssertions.assertEventDispatchThread(); myTargetNodes = new UsageTargetNode[myTargets.length]; myTargetsNode.removeAllChildren(); for (int i = 0; i < myTargets.length; i++) { UsageTarget target = myTargets[i]; UsageTargetNode targetNode = new UsageTargetNode(target); myTargetsNode.add(targetNode); myTargetNodes[i] = targetNode; } myRootNode.addTargetsNode(myTargetsNode, this); reload(myTargetsNode); }