Log Data Button Added, Slight Help Button update

Expedia/src/application/Main.java

@@ -468,6 +468,58 @@ else if(CardF.getText().isEmpty()) {
 
  });
 
+ Button logData = new Button("Log Data");
+ logData.setOnAction(new EventHandler<ActionEvent>()
+ {
+ @Override
+ public void handle(ActionEvent e)
+ {
+ Platform.runLater(new Runnable() 
+ { 
+ String logString = "";
+
+ public void run() 
+ {
+ try
+ {
+ File f = new File("transactionLog.txt");
+ if (f.exists())
+ {
+ FileReader reader = new FileReader("transactionLog.txt");
+ BufferedReader br = new BufferedReader(reader);
+
+ String line = br.readLine();
+ while (line != null)
+ {
+ logString = logString + line + "\r\n";
+ line = br.readLine();
+ }
+
+ br.close();
+ }
+ else
+ {
+ logString = "No log File Found!";
+ }
+ }
+ catch(Exception e2)
+ { 
+ e2.printStackTrace(); 
+ } 
+
+ Alert alert = new Alert(Alert.AlertType.INFORMATION);
+ alert.setTitle("--- Ticket Kiosk ---");
+ alert.setHeaderText("Transaction Log File");
+
+ alert.setContentText(logString);
+ alert.setWidth(300);
+ alert.setHeight(600);
+ alert.showAndWait();
+ }
+ }); 
+ }
+ });
+
  Button helpButton = new Button("HELP");
  helpButton.setOnAction(new EventHandler<ActionEvent>()
  {
@@ -486,7 +538,8 @@ public void run()
  "- Click on FIND TIMES to get a list of Depart Times to choose from.\r\n" +
  "- Click on one of the Recommendations to purchase a great-value, preset package.\r\n" +
  "- Please fill out all forms before submitting for purchase.\r\n" +
- "- Click on SUBMIT to confirm a purchase.\r\n";
+ "- Click on SUBMIT to confirm a purchase.\r\n" +
+ "- Click on LOG DATA to display current logs.\r\n";
 
  alert.setContentText(hStr);
  alert.showAndWait();
@@ -529,8 +582,9 @@ public void run()
 
  //Gridpane for payment
  contact.add(submitButton, 1, 7, 1, 1);
- contact.add(helpButton, 2, 8, 1, 1);
- contact.add(exitButton, 3, 8, 1, 1);
+ contact.add(logData, 2, 8, 1, 1);
+ contact.add(helpButton, 3, 8, 1, 1);
+ contact.add(exitButton, 4, 8, 1, 1);
  contact.setVgap(5);
 
  //Gridpane for Body