public void doAction(ActionEvent e) {
String name = ((Component) e.getSource()).getName();
GuiPackage guiPackage = GuiPackage.getInstance();
JMeterTreeNode currentNode = guiPackage.getTreeListener().getCurrentNode();
if (!(currentNode.getUserObject() instanceof Controller)) {
Toolkit.getDefaultToolkit().beep();
return;
}
try {
guiPackage.updateCurrentNode();
TestElement controller = guiPackage.createTestElement(name);
changeParent(controller, guiPackage, currentNode);
} catch (Exception err) {
Toolkit.getDefaultToolkit().beep();
log.error("Failed to change parent", err);
}
}
private void changeParent(
TestElement newParent, GuiPackage guiPackage, JMeterTreeNode currentNode) {
JMeterTreeModel treeModel = guiPackage.getTreeModel();
JMeterTreeNode newNode = new JMeterTreeNode(newParent, treeModel);
JMeterTreeNode parentNode = (JMeterTreeNode) currentNode.getParent();
int index = parentNode.getIndex(currentNode);
treeModel.insertNodeInto(newNode, parentNode, index);
treeModel.removeNodeFromParent(currentNode);
int childCount = currentNode.getChildCount();
for (int i = 0; i < childCount; i++) {
// Using index 0 is voluntary as child is removed in next step and added to new parent
JMeterTreeNode node = (JMeterTreeNode) currentNode.getChildAt(0);
treeModel.removeNodeFromParent(node);
treeModel.insertNodeInto(node, newNode, newNode.getChildCount());
}
}