<br />
<b>Warning</b>:  session_start(): open(/var/lib/php/sessions/sess_smu82uaic16tdd1hoo1usnha9o, O_RDWR) failed: No space left on device (28) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
<br />
<b>Warning</b>:  session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
!7

sclass ComponentTree extends DynModule {
  new DynModuleRef mate;
  
  transient JTree tree;
  
  void start {
    ownTimer(doEvery(1000, r updateMe));
  }
  
  JComponent visualize() {
    final JComponent c = dm_getVisualization(mate!);
    if (c == null) null;
    
    ret swing(func -> JComponent {
      jSection(str(mate),
        wrap(jDynamicTree(new DefaultMutableTreeNode(c), func(DefaultMutableTreeNode node) -> bool {
          Component c = cast node.getUserObject();
          ret replaceTreeNodeChildren(node, getComponents(c));
        })))
    });
  }
  
  void update {
    if (setField(mate := DynModuleRef(dm_closestModule())))
      revisualize();
  }
}