public JMeterTreeNode() 
{
// Allow serializable test to work
        // TODO: is the serializable test necessary now that JMeterTreeNode is
        // no longer a GUI component?
        this(null, null);
}

 public JMeterTreeNode(TestElement userObj,
    JMeterTreeModel treeModel) 
{
        super(userObj);
        this.treeModel = treeModel;
}

 public JPopupMenu createPopupMenu() 
{
        try {
            return GuiPackage.getInstance().getGui(getTestElement()).createPopupMenu();
        } catch (Exception e) {
            log.error("Can't get popup menu for gui", e);
            return null;
        }
}

 public String getDocAnchor() 
{
        return GuiPackage.getInstance().getGui((TestElement) getUserObject()).getDocAnchor();
}

 public ImageIcon getIcon() 
{
        return getIcon(true);
}

 public ImageIcon getIcon(boolean enabled) 
{
        TestElement testElement = getTestElement();
        try {
            if (testElement instanceof TestBean) {
                Class testClass = testElement.getClass();
                try {
                    Image img = Introspector.getBeanInfo(testClass).getIcon(BeanInfo.ICON_COLOR_16x16);
                    // If icon has not been defined, then use GUI_CLASS property
                    if (img == null) {
                        Object clazz = Introspector.getBeanInfo(testClass).getBeanDescriptor()
                                .getValue(TestElement.GUI_CLASS);
                        if (clazz == null) {
                            log.warn("getIcon(): Can't obtain GUI class from " + testClass.getName());
                            return null;
                        }
                        return GUIFactory.getIcon(Class.forName((String) clazz), enabled);
                    }
                    return new ImageIcon(img);
                } catch (IntrospectionException e1) {
                    log.error("Can't obtain icon for class "+testElement, e1);
                    throw new org.apache.jorphan.util.JMeterError(e1);
                }
            }
            return GUIFactory.getIcon(Class.forName(testElement.getPropertyAsString(TestElement.GUI_CLASS)),
                        enabled);
        } catch (ClassNotFoundException e) {
            log.warn("Can't get icon for class " + testElement, e);
            return null;
        }
}

 public Collection getMenuCategories() 
{
        try {
            return GuiPackage.getInstance().getGui(getTestElement()).getMenuCategories();
        } catch (Exception e) {
            log.error("Can't get popup menu for gui", e);
            return null;
        }
}

 public String getName() 
{
        return ((TestElement) getUserObject()).getName();
}

 public String getStaticLabel() 
{
        return GuiPackage.getInstance().getGui((TestElement) getUserObject()).getStaticLabel();
}

 public TestElement getTestElement() 
{
        return (TestElement) getUserObject();
}

 public boolean isEnabled() 
{
        return ((AbstractTestElement) getTestElement()).getPropertyAsBoolean(TestElement.ENABLED);
}

 public  void nameChanged() 
{
        treeModel.nodeChanged(this);
}

 public  void setEnabled(boolean enabled) 
{
        getTestElement().setProperty(new BooleanProperty(TestElement.ENABLED, enabled));
        treeModel.nodeChanged(this);
}

 public  void setName(String name) 
{
        ((TestElement) getUserObject()).setName(name);
}