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changed I/O to JOptionPane

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This commit is contained in:
CT
2026-05-06 23:44:37 -05:00
parent d7bc53caa8
commit 591bafdb77
3 changed files with 256 additions and 67 deletions
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158
HockeyStats.java
View File

@@ -1,3 +1,4 @@
/**
* HockeyStats.java
*
@@ -8,6 +9,7 @@
*/
import java.io.*;
import java.util.*;
import javax.swing.*;
public class HockeyStats {
static PlayerList players = new PlayerList();
@@ -23,7 +25,8 @@ public class HockeyStats {
*/
public static void main(String[] args) throws Exception {
while (true) {
if (showMenu()) break;
if (showMenu())
break;
}
s.close();
}
@@ -50,6 +53,7 @@ public class HockeyStats {
Integer.parseInt(st.nextToken()), // gamesWon
Integer.parseInt(st.nextToken()))); // gamesLost
}
JOptionPane.showMessageDialog(null, "Data loaded from " + fileName);
br.close();
}
@@ -64,7 +68,7 @@ public class HockeyStats {
String save = players.createSaveData();
fw.write(save);
fw.close();
System.out.println("Data saved to " + fileName);
JOptionPane.showMessageDialog(null, "Data saved to " + fileName);
}
/**
@@ -74,8 +78,7 @@ public class HockeyStats {
* @throws Exception If input errors occur.
*/
public static boolean showMenu() throws Exception {
System.out.print(
"""
String menu = """
<---------------------------->
Hockey Stats Manager Menu
@@ -88,13 +91,12 @@ public class HockeyStats {
(5) Quit
<---------------------------->
""");
""";
int n;
try {
n = s.nextInt();
s.nextLine();
n = Integer.parseInt(JOptionPane.showInputDialog(menu));
} catch (Exception e) {
System.out.println("Please choose one of the available menu options!");
JOptionPane.showMessageDialog(null, "Please choose one of the available menu options!");
return false;
}
boolean close = false;
@@ -107,20 +109,22 @@ public class HockeyStats {
break;
case 3:
while (true) {
if (showDataMenu()) break;
if (showDataMenu())
break;
}
break;
case 4:
while (true) {
if (showStatsMenu()) break;
if (showStatsMenu())
break;
}
break;
case 5:
System.out.println("Thank you!");
JOptionPane.showMessageDialog(null, "Thank you!");
close = true;
break;
default:
System.out.println("Please choose one of the available menu options!");
JOptionPane.showMessageDialog(null, "Please choose one of the available menu options!");
break;
}
return close;
@@ -133,8 +137,7 @@ public class HockeyStats {
* @throws Exception If input errors occur.
*/
public static boolean showDataMenu() throws Exception {
System.out.print(
"""
String menu = """
<---------------------------->
Hockey Data Editor Menu
@@ -146,81 +149,108 @@ public class HockeyStats {
(4) Return to main menu
<---------------------------->
""");
""";
boolean dataExit = false;
int k;
try {
k = s.nextInt();
s.nextLine();
k = Integer.parseInt(JOptionPane.showInputDialog(menu));
} catch (Exception e) {
System.out.println("Please choose one of the available menu options!");
JOptionPane.showMessageDialog(null, "Please choose one of the available menu options!");
return false;
}
try {
switch (k) {
case 1:
System.out.println("Enter The Following Stats:");
System.out.println("\nPlayer Name:");
String newName = s.nextLine();
System.out.println("Player Goals Scored:");
int newGoals = s.nextInt();
System.out.println("Player Assists:");
int newAssists = s.nextInt();
System.out.println("Games Won:");
int newGamesWon = s.nextInt();
System.out.println("Games Lost:");
int newGamesLost = s.nextInt();
s.nextLine();
JTextField fieldNewName = new JTextField();
JTextField fieldNewGoals = new JTextField();
JTextField fieldNewAssists = new JTextField();
JTextField fieldNewGamesWon = new JTextField();
JTextField fieldNewGamesLost = new JTextField();
Object[] newMessage = {
"Player Name:",
fieldNewName,
"Player Goals Scored:",
fieldNewGoals,
"Player Assists:",
fieldNewAssists,
"Games Won:",
fieldNewGamesWon,
"Games Lost:",
fieldNewGamesLost
};
int newOption = JOptionPane.showConfirmDialog(
null, newMessage, "Enter The Following Stats:", JOptionPane.OK_CANCEL_OPTION);
if (newOption != JOptionPane.OK_OPTION)
return false;
String newName = fieldNewName.getText();
int newGoals = Integer.parseInt(fieldNewGoals.getText());
int newAssists = Integer.parseInt(fieldNewAssists.getText());
int newGamesWon = Integer.parseInt(fieldNewGamesWon.getText());
int newGamesLost = Integer.parseInt(fieldNewGamesLost.getText());
players.addPlayer(
new HockeyPlayer(newName, newGoals, newAssists, newGamesWon, newGamesLost));
break;
case 2:
System.out.println("Enter the name of the player you want to remove:");
String rmName = s.nextLine();
System.out.println(
String rmName = JOptionPane.showInputDialog(null, "Enter the name of the player you want to remove:");
JOptionPane.showMessageDialog(
null,
players.removePlayer(rmName)
? rmName + " was successfully removed."
: "Player not found.");
break;
case 3:
System.out.println("Enter The Following Stats:");
System.out.println("\nPlayer Name:");
String addName = s.nextLine();
System.out.println("Player Goals Scored:");
int addGoals = s.nextInt();
System.out.println("Player Assists:");
int addAssists = s.nextInt();
s.nextLine();
System.out.println("Games Won? (yes/no)");
boolean addGameWon = s.nextLine().equalsIgnoreCase("yes");
JTextField fieldAddName = new JTextField();
JTextField fieldAddGoals = new JTextField();
JTextField fieldAddAssists = new JTextField();
JTextField fieldAddGameWon = new JTextField();
Object[] addMessage = {
"Player Name:",
fieldAddName,
"Player Goals Scored:",
fieldAddGoals,
"Player Assists:",
fieldAddAssists,
"Game Won? (yes/no)",
fieldAddGameWon
};
int addOption = JOptionPane.showConfirmDialog(
null, addMessage, "Enter The Following Stats:", JOptionPane.OK_CANCEL_OPTION);
if (addOption != JOptionPane.OK_OPTION)
return false;
String addName = fieldAddName.getText();
int addGoals = Integer.parseInt(fieldAddGoals.getText());
int addAssists = Integer.parseInt(fieldAddAssists.getText());
boolean addGameWon = Boolean.parseBoolean(fieldAddGameWon.getText());
HockeyPlayer found = players.findPlayer(addName);
if (found == null) {
System.out.println("Player not found.");
JOptionPane.showMessageDialog(null, "Player not found.");
} else {
found.addGame(addGoals, addAssists, addGameWon);
JOptionPane.showMessageDialog(null, "Game added to " + addName);
}
break;
case 4:
dataExit = true;
break;
default:
System.out.println("Please choose one of the available menu options!");
JOptionPane.showMessageDialog(null, "Please choose one of the available menu options!");
break;
}
} catch (Exception e) {
System.out.println("Please enter the right kind of data");
JOptionPane.showMessageDialog(null, "Please enter the right kind of data");
}
return dataExit;
}
/**
* Displays the viewer menu for printing, finding, and sorting player statistics.
* Displays the viewer menu for printing, finding, and sorting player
* statistics.
*
* @return true if the user chooses to return to the main menu, false otherwise.
*/
public static boolean showStatsMenu() {
System.out.print(
"""
String menu = """
<---------------------------->
Hockey Stats Viewer
@@ -234,53 +264,47 @@ public class HockeyStats {
(6) Return to Main Menu
<---------------------------->
""");
""";
boolean statsExit = false;
int k;
try {
k = s.nextInt();
s.nextLine();
k = Integer.parseInt(JOptionPane.showInputDialog(menu));
} catch (Exception e) {
System.out.println("Please choose one of the available menu options!");
JOptionPane.showMessageDialog(null, "Please choose one of the available menu options!");
return false;
}
try {
switch (k) {
case 1:
System.out.println(players.toString());
JOptionPane.showMessageDialog(null, players.toString());
break;
case 2:
System.out.println("Enter the name of the player you want to find:");
String findName = s.nextLine();
String findName = JOptionPane.showInputDialog(null, "Enter the name of the player you want to find:");
HockeyPlayer p = players.findPlayer(findName);
System.out.println(p == null ? "Player not found." : p.toString());
JOptionPane.showMessageDialog(null, p == null ? "Player not found." : p.toString());
break;
case 3:
players.sortByNames();
System.out.println("Sorted by names");
JOptionPane.showMessageDialog(null, "Sorted by names");
break;
case 4:
players.sortByPoints();
System.out.println("Sorted by points");
JOptionPane.showMessageDialog(null, "Sorted by points");
break;
case 5:
System.out.println("Enter the min goals to show:");
int minGoals = s.nextInt();
s.nextLine();
int minGoals = Integer.parseInt(JOptionPane.showInputDialog(null, "Enter the min goals to show:"));
PlayerList pl = players.getPlayersGoalsAbove(minGoals);
System.out.println(pl.toString());
JOptionPane.showMessageDialog(null, pl.toString());
break;
case 6:
statsExit = true;
break;
default:
System.out.println("Please choose one of the available menu options!");
JOptionPane.showMessageDialog(null, "Please choose one of the available menu options!");
break;
}
} catch (Exception e) {
System.out.println("k = " + k);
System.out.println(e);
System.out.println("Please enter the right kind of data");
JOptionPane.showMessageDialog(null, "Please enter the right kind of data");
}
return statsExit;
}

49
testInput.java Normal file
View File

@@ -0,0 +1,49 @@
/**
* @(#)testInput.java
*
* @author
* @version 1.00 2017/1/16
*/
import java.util.*;
import javax.swing.*;
public class testInput {
/**
* @param args the command line arguments
*/
public static void main(String[] args) {
JTextField field1 = new JTextField();
JTextField field2 = new JTextField();
JTextField field3 = new JTextField();
JTextField field4 = new JTextField();
JTextField field5 = new JTextField();
Object[] message = {
"Input name:",
field1, // list prompt followed by a JTextField object reference for each data element
// in
// your object
"Input other data:", field2,
"meaningful prompt:", field3,
"Input value 4:", field4,
"Input value 5:", field5,
};
field1.setText("initialize data such as Henry here");
int option = JOptionPane.showConfirmDialog(
null, message, "Enter all your values", JOptionPane.OK_CANCEL_OPTION);
if (option == JOptionPane.OK_OPTION) { // Read user input data
String value1 = field1.getText();
String value2 = field2.getText();
String value3 = field3.getText();
String value4 = field4.getText();
String value5 = field5.getText();
System.out.println(
value1 + " " + value2 + " " + value3 + " " + value4 + " "
+ value5); // you would construct an object and add or replace it in the arraylist
} else
System.out.println("no data");
}
}

116
testJOptionPane2.java Normal file
View File

@@ -0,0 +1,116 @@
/**
* @(#)testJOptionPane.java
*
* @author Horton
* @version 1.00 2012/5/15
*/
import javax.swing.JOptionPane;
public class testJOptionPane2 {
/**
* @param args the command line arguments
*/
public static void main(String[] args) {
// ## creates a loop to display the main menu
boolean done = false;
while (!done) {
String menu =
"1 - load file"
+ "\n"
+ "2 - add something "
+ "\n"
+ "3 - save file "
+ "\n"
+ "4- quit";
String inputValue = JOptionPane.showInputDialog(menu);
int n = Integer.parseInt(inputValue);
switch (n) {
case 1:
loadFile(); // Read data from file
break;
case 2:
doSomething();
break;
case 3:
JOptionPane.showMessageDialog(null, "user instructions here ");
break;
case 4:
done = true;
break;
default:
JOptionPane.showMessageDialog(null, "invalid option, please try again ");
}
}
// JOptionPane.showMessageDialog(null,"You Chose " + inputValue);
// *********************************************************************
// Custom button text -- returns 0 for the first button
Object[] options = {"Yes, please", "No, thanks", "No eggs, no ham!"};
int n =
JOptionPane.showOptionDialog(
null,
"Would you like some green eggs to go " + "with that ham?",
"A Silly Question",
JOptionPane.YES_NO_CANCEL_OPTION,
JOptionPane.QUESTION_MESSAGE,
null,
options,
options[2]);
// ## do not include the following line. It is to help determine what the switch should do
JOptionPane.showMessageDialog(null, "You Chose " + n);
// ****************************************************************
// pull down menu
// --NOTE: this would be a good place to call a method in your list class to get an array of
// objects to display such as all the names of the teams or products in your list.
Object[] possibilities = {"ham", "spam", "yam"};
String s =
(String)
JOptionPane.showInputDialog(
null,
"Complete the sentence:\n" + "\"Green eggs and...\"",
"Customized Dialog",
JOptionPane.PLAIN_MESSAGE,
null, // icon if you have one
possibilities,
"ham");
}
public static void doSomething() {
// ## this method is just to show displaying
// ## a different menu. You would need to
// ## add a switch to handle menu options
// ## when option 4 is selected,the loop/method will end
// ## and processing can return to the menu that called this
boolean editMore = true;
while (editMore) {
String menu =
"1 - show all data"
+ "\n"
+ "2 - show only one thing "
+ "\n"
+ "3 - save file "
+ "\n"
+ "4 - done editing ";
String inputValue = JOptionPane.showInputDialog(menu);
// out write a switch to evaluate the options -- following if would be in your switch
if (inputValue.equals("4")) editMore = false;
}
}
public static void loadFile() {
// loop, read data for one record, construct object of that class, add to the appropriate list
/**
* Scanner saved; try { saved = new Scanner (new File("itemList.dat")); while(saved.hasNext()) {
* itemName = saved.nextLine(); itemPrice = saved.nextDouble(); itemQuantity = saved.nextInt();
* saved.nextLine(); //cleans out end of line myCart.addItem(new ItemKEY(itemName, itemPrice,
* itemQuantity)); } //end of while block to read } // end of try block catch (IOException e) {
* System.out.println ("input read failed " + e); }
*/
}
}