IMember[] membersToDelete= getMembersToDelete();
IMember[] membersToDelete= getMembersToDelete(new NullProgressMonitor());
	private void addDeleteMembersChange(TextChangeManager manager) throws CoreException {		IMember[] membersToDelete= getMembersToDelete();		for (int i = 0; i < membersToDelete.length; i++) {			String changeName= getDeleteChangeName(membersToDelete[i]);			DeleteSourceReferenceEdit edit= new DeleteSourceReferenceEdit(membersToDelete[i], membersToDelete[i].getCompilationUnit());			manager.get(WorkingCopyUtil.getWorkingCopyIfExists(membersToDelete[i].getCompilationUnit())).addTextEdit(changeName, edit);		}	}