[SourceJammer-users] sj client issue

[<Bri...@re...>]

Hello, I am working on a sourcejammer plugin for eclipse and I am running 
into some issues. I can iterate through the first two levels with no 
problems, but when I attempt to get the project object from the third 
level using getProjObj(long value), I get the following error:

org.sourcejammer.client.gui.GUICommandException: Error: Unable to access 
File information. null Error: Unable to access File information. null 
java.lang.Exception: Error: Unable to access File information. null
        at 
org.sourcejammer.client.gui.CommandCentral.retrieveProject(Unknown Source)
        at 
org.sourcejammer.client.simpletools.SimpleInterface.getProjectObj(Unknown 
Source)
        at 
sjplugin.views.SourceJammerView$ViewContentProvider.build(SourceJammerView.java:206)
        at 
sjplugin.views.SourceJammerView$ViewContentProvider.initialize(SourceJammerView.java:156)
        at 
sjplugin.views.SourceJammerView$ViewContentProvider.getElements(SourceJammerView.java:126)

I believe that one of the objects on the third level may be an actual file 
and not a folder. Is there a way to drill down the hierarchy without 
knowing the particular object type of everything that I am attempting to 
read in?

 
                    invisibleRoot = new TreeParent("");
                    NodeList nodeList = sjProject.childList();
                     NodeIterator nodeIter = nodeList.getIterator();
 
                      while(nodeIter.hasMoreNodes())
                                       {
                             // root level
                              Node node = nodeIter.getNextNode();
 
                              rootParent = new 
TreeParent(node.getNodeName());
 
                              //  get child node as Project
                              childProj = 
sjInterface.getProjectObj(node.getUniqueID()); 
 
                              //get the child's children
                              childNodeList = childProj.childList();
 
                              childNodeIter = childNodeList.getIterator();
 
                                      while(childNodeIter.hasMoreNodes())
                              {
                                  Node nextNode = 
childNodeIter.getNextNode();
 
                                  treeParentObj = new 
TreeParent(nextNode.getNodeName());
 
                                    // The next line causes an 
error!!!!!!!!
                                    //nextChildProj = 
sjInterface.getProjectObj(nextNode.getUniqueID()); 

                            //  get next child node as Project
 System.out.println("id:"+nextNode.getUniqueID());
 
                                  rootParent.addChild(treeParentObj); 
 
                              }
 
                              invisibleRoot.addChild(rootParent); 
 
                          }
 
                          sjInterface.disconnect();