System.err.println(" Calling file persist from factory"); try { if (_manager == null) _manager = new FilePersistenceManager(filePath); return _manager; }catch (Throwable t) { t.printStackTrace(); return null; }
if (Trace.trace) Trace.info("persistence", "Creating file manager: " + filePath); try { if (_manager == null) _manager = new FilePersistenceManager(filePath); return _manager; } catch (Throwable t) { t.printStackTrace(); return null; }
    private PersistenceManager createManagerFile(String filePath)    {	System.err.println(" Calling file persist from factory");	try	    {		if (_manager == null)	    		    _manager = new FilePersistenceManager(filePath);		return _manager;	    }catch (Throwable t)		{		    t.printStackTrace();		    return null;		}    }// end of file persistence