Bug 114962 [Decorators] Remove DecoratorUpdateListener class from IDE plug-in
DecoratorUpdateListener class should be removed as it is just experimental in 3.2 (see org.eclipse.ui.ide plugin)
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/IDEWorkbenchAdvisor.java
public void run(IProgressMonitor monitor)
                        throws InvocationTargetException, InterruptedException {
                    try {
                        IContainer root = ResourcesPlugin.getWorkspace()
                                .getRoot();
                        root.refreshLocal(IResource.DEPTH_INFINITE, monitor);
                    } catch (CoreException e) {
                        ex[0] = e;
                    }
                }
            });
            if (ex[0] != null) {
                ErrorDialog.openError(shell, IDEWorkbenchMessages.Workspace_problemsTitle,
                        IDEWorkbenchMessages.Workspace_problemMessage,
                        ex[0].getStatus());
            }
        } catch (InterruptedException e) {
            
        } catch (InvocationTargetException e) {
            String msg = "InvocationTargetException refreshing from local on startup"; 
            IDEWorkbenchPlugin.log(msg, new Status(IStatus.ERROR,
                    IDEWorkbenchPlugin.IDE_WORKBENCH, 0, msg, e
                            .getTargetException()));
        }
    }
    /**
     * Disconnect from the core workspace.
     */
    private void disconnectFromWorkspace() {