Edit TreeGrid Problem

[ludi]

I have a problem while editing a TreeGrid without DataSource

This is the code for creating the treeGrid

         TreeGrid employeeTree = new  TreeGrid();  
         employeeTree.setNodeIcon("question.png");  
         employeeTree.setFolderIcon("group.png");  
         employeeTree.setAutoFetchData(true);  
         employeeTree.setLoadDataOnDemand(false);  
         employeeTree.setCanEdit(true);  
         employeeTree.setCanReorderRecords(true);  
         employeeTree.setCanAcceptDroppedRecords(true);  
         employeeTree.setShowDropIcons(false);  
         employeeTree.setShowOpenIcons(false);  
         employeeTree.setClosedIconSuffix("");  
     	 TreeGridField fieldName = new TreeGridField("Name"); 
    	 employeeTree.setFields(fieldName);

To fill the TreeGrid I am using the following code:

 final TreeNode employeeRoot = new EmployeeTreeNode("1", "Root",   
	             new EmployeeTreeNode("4", "Charles Madigen",   
	                     new EmployeeTreeNode("188", "Rogine Leger"),  
	                     new EmployeeTreeNode("189", "Gene Porter",   
	                             new EmployeeTreeNode("265", "Olivier Doucet"),  
	                             new EmployeeTreeNode("264", "Cheryl Pearson")  
	                     )  
	             )  
	     );
		 
		  final Tree employeeTree1 = new Tree();  
		  employeeTree1.setModelType(TreeModelType.CHILDREN);  
		  employeeTree1.setNameProperty("Name");  
		  employeeTree1.setChildrenProperty("directReports");  
		  employeeTree1.setRoot(employeeRoot);  
		  employeeTree1.openAll();
		  
		  employeeTree.setData(employeeTree1);
		  employeeTree.getData().openAll();

EmployeeTreeNode code:

  public static class EmployeeTreeNode extends TreeNode {  
		         public EmployeeTreeNode(String employeeId, String name) {  
		             this(employeeId, name, new EmployeeTreeNode[] {});  
		         }  
		   
		         public EmployeeTreeNode(String employeeId, String name, EmployeeTreeNode... children) {  
		             setAttribute("EmployeeId", employeeId);  
		             setAttribute("Name", name);  
		             setAttribute("directReports", children);  
		         }  
		     }

I am able to drag and drop the elements. That's fine. But I am not able to inline edit the Name field.
Is it possible to create a DataSource with existing objects (such as EmployeeTreeNode) or better to use a Rpc DataSource for the TreeGrid.

Thanks a lot

[Isomorphic]

You can do this without a DataSource, but you have to use modelType:"parent" and you need to explicitly specify fields for the TreeGrid (with setFields) although it can still be a single field.