I am extending the JSF table component to perform edit operations and I need 
to iterate through the columns of my table to get the column components and 
set the textfield etc to readonly = false so that the user can edit that 
particularly selected row.

In the edit button action even I am iterating through the columns one by one 
to get their children.

The TableRowgroup iterator is all the time giving me the same column and goes 
into an infinite loop.

Below is my code. When I see the value of the id in string s it is always the 
same values 'TableColumn8'. 

I pretty much think that this is a bug in the TableRowgroup iterator.

public String btnEdit_action() {
        try{ 
            RowKey[] selectedRowKeys = getTableRowGroup1().getSelectedRowKeys
();
            TableRowGroup tbrg = getTableRowGroup1();
            String s = new String ();
            
            for(int i=0; i< selectedRowKeys.length; i++){
                int rowId = Integer.parseInt(selectedRowKeys[i].getRowId()) + 
1;
                 cachedRowSetDataProvider1.setCursorRow(selectedRowKeys[i]);
                 tbrg.setRowKey(selectedRowKeys[i]);   
                 while (tbrg.getChildren().iterator().hasNext()){
                     //s = tbrg.getChildren().iterator().next().getChildren
().iterator().next().getId();
                     s = tbrg.getChildren().iterator().next().getId();
                     tbrg.getChildren().iterator(). next();
                 }
           }
            btnEdit.setText(new String("Save"));
        
        }
        catch (Exception e) {
           log ("Cannot delete record " + e.getMessage()) ;
           error ("Cannot delete record " + e.getMessage()) ;
        }
        return null;
    }