HeidiSQL/extra/jheidi/initHelpTreeMySQL.ajl

  import java.util.List;
  
  WindowContext context = argObj("windowContext");
  HashObject profile = context.get("profile");
  Tree tree = context.get("/helpTree");
  final NodeInfo root = (NodeInfo)tree.getModel().getRoot();
  
  tree.setCellRenderer(new IconicCellRenderer("images/helptopic.gif", "images/helpitem.gif"));
  
  final DB db = context.get("db");
  
  DB.AutoCleanupTX tx = new DB.AutoCleanupTX() {
    public void execute() throws Exception {
      List<HashObject> curItems = db.execute("help contents");
      NodeInfo curNode = root;
      
      Stack<HashObject> stack = new Stack<HashObject>();
      HashObject pointer = new HashObject();
      pointer.put("node", curNode);
      pointer.put("items", curItems);
      stack.push(pointer);
      
      while (!stack.empty())
      {
        pointer = stack.pop();
        curItems = pointer.getObject("items");
        curNode = pointer.getObject("node");
        
        for ( HashObject item: curItems)
        {
          if ( "Y".equals(item.get("is_it_category")))
          {
            NodeInfo branch = new NodeInfo(item.get("name"));
            //this if statement is needed because of bugs in some mysql help tables 
            //causing infinite recursion. lazier loading in jheidi would also work.
            if ( !branch.getText().equals(curNode.getText()))
            {
              branch.setType("helptopic");
              branch.setIcon("helptopic");
              HashObject newPointer = new HashObject();
              newPointer.put("items", db.execute("help '" + item.get("name") + "'"));
              newPointer.put("node", branch);
              curNode.add(branch);
              stack.push(newPointer);
            }  
          }
          else 
          {
            NodeInfo leaf = new NodeInfo(item.get("name"));
            leaf.setType("helpitem");
            leaf.setIcon("helpitem");
            curNode.add(leaf);
          }
        }
       
      }
    }
  };
  
  db.execute(tx);
 
  tree.updateUI();