logger.debug("entering createPartControl");
viewer = new TableViewer(parent, SWT.SINGLE | SWT.H_SCROLL
| SWT.V_SCROLL);
contentProvider = new PWListContentProvider(viewer);
viewer.setContentProvider(contentProvider);
viewer.setLabelProvider(new PWListLabelProvider());
viewer.setInput(getViewSite());
hookSelectionListener();
getSite().setSelectionProvider(viewer);