IMember[] matchingFields= getMembersOfType(getMatchingElements(), IJavaElement.FIELD);
pm.beginTask("", 1); IMember[] matchingFields= getMembersOfType(getMatchingElements(new SubProgressMonitor(pm, 1)), IJavaElement.FIELD);
	private IMember[] getMembersToDelete(){		try{			IMember[] matchingFields= getMembersOfType(getMatchingElements(), IJavaElement.FIELD);			return merge(getOriginals(matchingFields), fMethodsToDelete);		} catch (JavaModelException e){			//fallback			return fMethodsToDelete;		}		}