How to compose the TreeItem Structure for ui component Tree

[LJ_13692736]

How to compose the tree data structure in Creo UI component Tree. I am using OTK Java.

With these classes it provide, I don't know how to add childNode or set parentNode. I can only display one node in the tree which might be the root node. This is my code.

package com.ptc.otkjavaexamples.ui;/*--------------------------------------------------------------------------*\
|
|  Module Details:
|
|  Name:    TechniqueTree.java
|
|  Purpose: Display the TechniqueTree dialog
\*--------------------------------------------------------------------------*/

import com.ptc.cipjava.jxthrowable;
import com.ptc.pfc.pfcCommand.DefaultUICommandActionListener;
import com.ptc.uifc.uifcComponent.*;
import com.ptc.uifc.uifcCore.ItemPositionData;
import com.ptc.uifc.uifcCore.uifcCore;
import com.ptc.uifc.uifcDialog.*;
import com.ptc.uifc.uifcInputPanel.*;
import com.ptc.uifc.uifcPushButton.*;
import com.ptc.uifc.uifcTree.*;


public class TechniqueTree extends DefaultUICommandActionListener
{
  private String techniquetree_dialog = "TechniqueTree";
  private String techniquetree_inputpanel1 = "InputPanel1";
  private String techniquetree_pushbutton1 = "PushButton1";
  private String techniquetree_tree1 = "Tree1";

  @Override
  public void OnCommand() throws jxthrowable {
    TechniqueTree_main();
  }


  class TechniqueTreeDialogListener extends DefaultDialogListener
  {
    TechniqueTreeDialogListener() {}

    public void OnClose(Dialog handle)
    {
      try
      {
        System.out.println("The window has been closed!");
        uifcComponent.DestroyDialog(techniquetree_dialog);
      }
      catch (Throwable e) {}
    }
  }


  class InputPanel1InputPanelListener extends DefaultInputPanelListener
  {
    InputPanel1InputPanelListener() {}

    public void OnActivate(InputPanel handle) {
      System.out.println("The input panel has been clicked!");
    }
  }


  class PushButton1PushButtonListener extends DefaultPushButtonListener
  {
    PushButton1PushButtonListener() {}

    public void OnActivate(PushButton handle) {
      System.out.println("The button has been clicked!");
    }
  }


  class Tree1TreeListener extends DefaultTreeListener
  {
    Tree1TreeListener() {}

    public void OnItemSelect(Tree handle) {}
    public void OnItemActivate(Tree handle) {}
  }


  public void TechniqueTree_main()
  {
    try
    {
      uifcComponent.CreateDialog(techniquetree_dialog, techniquetree_dialog);

      Dialog techniquetree = uifcDialog.DialogFind(techniquetree_dialog, techniquetree_dialog);
      TechniqueTreeDialogListener techniquetreeLis = new TechniqueTreeDialogListener();
      techniquetree.AddActionListener(techniquetreeLis);

      InputPanel inputpanel1 = uifcInputPanel.InputPanelFind(techniquetree_dialog, techniquetree_inputpanel1);
      InputPanel1InputPanelListener inputpanel1Lis = new InputPanel1InputPanelListener();
      inputpanel1.AddActionListener(inputpanel1Lis);

      PushButton pushbutton1 = uifcPushButton.PushButtonFind(techniquetree_dialog, techniquetree_pushbutton1);
      PushButton1PushButtonListener pushbutton1Lis = new PushButton1PushButtonListener();
      pushbutton1.AddActionListener(pushbutton1Lis);

      Tree tree1 = uifcTree.TreeFind(techniquetree_dialog, techniquetree_tree1);
      Tree1TreeListener tree1Lis = new Tree1TreeListener();
      tree1.AddActionListener(tree1Lis);

      // 插入Tree节点
      TreeItem technique = uifcTree.TreeItemDefine("tech1");
      TreeItem step = uifcTree.TreeItemDefine("step1");
      TreeItem prt = uifcTree.TreeItemDefine("prt1");
      ItemPositionData itemPositionData = uifcCore.ItemPositionData_Create();


      tree1.InsertItem(technique,itemPositionData);

      step.SetParentName("tech1");

      itemPositionData.SetIndex(0);
      tree1.InsertItem(step,itemPositionData);


//      tree1.InsertItem(prt,itemPositionData2);

      uifcComponent.ActivateDialog (techniquetree_dialog);
    }
    catch (Throwable e) {
      e.printStackTrace();
    }
  }
}

Can someone send me sample code about using the uifc component Tree?

[Catalina]

Hi @LJ_13692736 

Thank you for your question.

Your post appears well documented but has not yet received any response. I am replying to raise awareness. Hopefully, another community member will be able to help.

Also, feel free to add any additional information you think might be relevant. It sometimes helps to have screenshots to better understand what you are trying to do.

Best regards,