ApplicationGIS.getView(false, MergeView.ID);
IWorkbenchPage page = PlatformUI.getWorkbench()
.getActiveWorkbenchWindow().getActivePage();
IViewPart viewPart = page.findView(MergeView.ID);
page.hideView(viewPart);
} finally {
IToolContext context = getContext();
if(context != null){
UndoableMapCommand clearSelectionCommand = context
.getSelectionFactory().createNoSelectCommand();