public void model_admin() { if (ajf != null) { ajf.dispose(); } if (jf != null) { jf.dispose(); } ajf = new AdminRunningFrame(this); ajf.startPage(); if (DBfile.exists()) { try { cust = returnSavedData("p2.dat"); if (cust.isEmpty()) { ajf.errorMessage("There are no customers in this database."); } } catch (ClassNotFoundException | IOException e) { e.printStackTrace(); } } if (logFile.exists()) { try { adminLogs = returnLog("p2.log"); if (adminLogs.isEmpty()) { ajf.errorMessage("No entries have been found!"); } } catch (ClassNotFoundException | IOException e) { e.printStackTrace(); } } }
public void printTimeStamp() { ajf.dispose(); ajf = new AdminRunningFrame(this); StringBuilder stringResults = new StringBuilder(); // creates a new header String Tim = "[Time Stamp]"; String transID = "[Transaction ID]"; String CusID = "[ID #]"; String CusAcct = "[Account #]"; String transAmount = "[Amount]"; String header = String.format("%-30s %-20s %-10s %10s %10s\n", Tim, transID, CusID, CusAcct, transAmount); stringResults.append(header); if (cust.isEmpty()) { ajf.errorMessage("There are no customers in this database."); } if (adminLogs.isEmpty()) { ajf.errorMessage("No entries have been found!"); } else { Collections.sort(adminLogs, AdminLog.CompareTimeStamp); for (AdminLog a : adminLogs) { long timestamp = a.getTimestamp(); String date = dateFormat.format(timestamp); int transactionID = a.getTransactionID(); String customerID = a.getCustomerID(); String accountID = a.getAccountNum(); double amount = a.getAmount(); String newLine = String.format( "%-30s %-20d %-10s %10s %10s\n", date, transactionID, customerID, accountID, amount); stringResults.append(newLine); } String resultsAsString = stringResults.toString(); ajf.printInfo(resultsAsString); } }