Steven/CPS121SkillsAssessment
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases 1 Wiki Activity

Compare commits

base: Steven:master
Branches Tags
Steven:master
Steven:1.0
..
compare: Steven:1.0
Branches Tags
Steven:master
Steven:1.0

No commits in common. "master" and "1.0" have entirely different histories.
master ... 1.0

27 changed files with 3 additions and 822 deletions
Show Stats Expand all files Collapse all files

1
.gitignore vendored
View File

@ -152,4 +152,3 @@ $RECYCLE.BIN/
# Windows shortcuts # Windows shortcuts
*.lnk *.lnk
data/

7
.idea/modules/CPS121SkillsAssessment.main.iml
View File

@ -1,13 +1,8 @@
<?xml version="1.0" encoding="UTF-8"?> <?xml version="1.0" encoding="UTF-8"?>
<module version="4"> <module version="4">
<component name="NewModuleRootManager" inherit-compiler-output="true"> <component name="NewModuleRootManager">
<exclude-output />
<content url="file://$MODULE_DIR$/../../src/main"> <content url="file://$MODULE_DIR$/../../src/main">
<sourceFolder url="file://$MODULE_DIR$/../../src/main/java" isTestSource="false" /> <sourceFolder url="file://$MODULE_DIR$/../../src/main/java" isTestSource="false" />
</content> </content>
<orderEntry type="jdk" jdkName="temurin-18" jdkType="JavaSDK" />
<orderEntry type="sourceFolder" forTests="false" />
<orderEntry type="library" name="Gradle: com.google.code.gson:gson:2.10.1" level="project" />
<orderEntry type="library" name="Gradle: com.miglayout:miglayout:3.7.4" level="project" />
</component> </component>
</module> </module>

6
.idea/vcs.xml
View File

@ -1,6 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="VcsDirectoryMappings">
<mapping directory="$PROJECT_DIR$" vcs="Git" />
</component>
</project>

7
build.gradle
View File

@ -1,9 +1,8 @@
plugins { plugins {
id 'java' id 'java'
id 'com.github.johnrengelman.shadow' version '5.2.0'
} }
group 'tech.nevets' group 'org.example'
version '1.0' version '1.0'
repositories { repositories {
@ -11,14 +10,12 @@ repositories {
} }
dependencies { dependencies {
implementation 'com.google.code.gson:gson:2.10.1'
implementation 'com.miglayout:miglayout:3.7.4'
} }
jar { jar {
manifest { manifest {
attributes( attributes(
'Main-Class': 'tech.nevets.STEmployeeHours' 'Main-Class': 'org.example.Main'
) )
} }
} }

1
secret.txt
View File

@ -1 +0,0 @@
January is the first month and december is the last. Violet is a purple color as are lilac and plum.

14
src/main/java/tech/nevets/Debug.java
View File

@ -1,14 +0,0 @@
package tech.nevets;
import tech.nevets.util.DataUtils;
import tech.nevets.util.Employee;
public class Debug {
static Employee e = new Employee(100, "Steven", "Tracey");
static Employee[] arr = new Employee[]{e};
public static void main(String[] args) {
new DataUtils<>(Employee.class).saveToDataArray(arr, "EmployeeData", Employee[].class);
}
}

21
src/main/java/tech/nevets/STDieArguments.java
View File

@ -1,21 +0,0 @@
package tech.nevets;
import tech.nevets.util.Die;
public class STDieArguments {
public static void main(String[] args) {
final int SIX_SIDES = 6;
final int TWENTY_SIDES = 20;
Die sixDie = new Die(SIX_SIDES);
Die twentyDie = new Die(TWENTY_SIDES);
rollDie(sixDie);
rollDie(twentyDie);
}
public static void rollDie(Die d) {
System.out.println("Rolling a " + d.getSides() + " sided die.");
System.out.println("The die's value: " + d.roll());
}
}

214
src/main/java/tech/nevets/STEmployeeHours.java
View File

@ -1,214 +0,0 @@
package tech.nevets;
import net.miginfocom.swing.MigLayout;
import tech.nevets.util.CastUtils;
import tech.nevets.util.DataUtils;
import tech.nevets.util.Employee;
import javax.swing.*;
import javax.swing.border.EmptyBorder;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.atomic.AtomicInteger;
public class STEmployeeHours extends JFrame {
private JPanel contentPane;
private static final ArrayList<Employee> employeeList = new ArrayList<>();
private static final DataUtils<Employee> EMPLOYEE_DATA_UTILS = new DataUtils<>(Employee.class);
private static final CastUtils<Employee> EMPLOYEE_CAST_UTILS = new CastUtils<>(Employee.class);
JLabel idLabel;
JTextField idField;
JButton submitEmpId;
JLabel empFirstName;
JLabel empLastName;
JLabel empHours;
JLabel addHoursLabel;
JTextField addHoursField;
JButton addHoursButton;
public STEmployeeHours() {
contentPane = new JPanel();
employeeList.clear();
employeeList.addAll(List.of(EMPLOYEE_CAST_UTILS.castArray(EMPLOYEE_DATA_UTILS.getArrayFromData("EmployeeData"))));
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
addWindowListener(new WindowAdapter() {
@Override
public void windowClosing(WindowEvent e) {
EMPLOYEE_DATA_UTILS.saveToDataArray(EMPLOYEE_CAST_UTILS.castArray(employeeList.toArray()), "EmployeeData", Employee[].class);
}
});
setContentPane(contentPane);
contentPane.setBorder(new EmptyBorder(1, 1, 1, 1));
MigLayout layout = new MigLayout(
"",
"[][fill][]",
"[][][][][][]"
);
contentPane.setLayout(layout);
idLabel = new JLabel("Employee Id:");
contentPane.add(idLabel, "cell 0 0");
idField = new JTextField();
contentPane.add(idField, "cell 1 0,w 150");
AtomicInteger empIdCache = new AtomicInteger();
submitEmpId = new JButton("Submit");
submitEmpId.addActionListener(al -> {
empIdCache.set(Integer.parseInt(idField.getText()));
boolean isFound = false;
for (Employee e : employeeList) {
if (idField.getText().equals(String.valueOf(e.getEmployeeId()))) {
isFound = true;
idLabel.setText("Employee Id:");
updateUI(e);
break;
}
}
if (!isFound) {
idLabel.setText("User Not Found");
}
});
contentPane.add(submitEmpId, "cell 2 0");
empFirstName = new JLabel("First Name: ");
contentPane.add(empFirstName, "cell 1 1");
empLastName = new JLabel("Last Name: ");
contentPane.add(empLastName, "cell 1 2");
empHours = new JLabel("Total Hours: ");
contentPane.add(empHours, "cell 1 3");
addHoursLabel = new JLabel("Hours To Add:");
contentPane.add(addHoursLabel, "cell 0 4");
addHoursField = new JTextField();
contentPane.add(addHoursField, "cell 1 4");
addHoursButton = new JButton("Add");
addHoursButton.addActionListener(al -> {
if (addHoursField.getText().equals("")) {
return;
}
updateEmpHours(empIdCache.get(), Integer.parseInt(addHoursField.getText()));
updateUI(empIdCache.get());
addHoursField.setText("");
});
contentPane.add(addHoursButton, "cell 2 4,grow");
JButton newUserBtn = new JButton("New User");
newUserBtn.addActionListener(al -> {
AddUserFrame newUserFrame = new AddUserFrame();
newUserFrame.setLocationRelativeTo(null);
newUserFrame.pack();
newUserFrame.setVisible(true);
});
contentPane.add(newUserBtn, "cell 1 5,grow");
}
private void updateUI(Employee e) {
empFirstName.setText("First Name: " + e.getEmployeeFirstName());
empLastName.setText("Last Name: " + e.getEmployeeLastName());
empHours.setText("Total Hours: " + e.getEmployeeHours());
}
private void updateUI(int empId) {
for (Employee e : employeeList) {
if (e.getEmployeeId() == empId) {
empFirstName.setText("First Name: " + e.getEmployeeFirstName());
empLastName.setText("Last Name: " + e.getEmployeeLastName());
empHours.setText("Total Hours: " + e.getEmployeeHours());
}
}
}
private void updateEmpHours(int id, int hoursToAdd) {
for (Employee e : employeeList) {
if (e.getEmployeeId() == id) {
e.addHours(hoursToAdd);
}
}
}
public static void main(String[] args) {
STEmployeeHours frame = new STEmployeeHours();
frame.setBounds(0, 0, 860, 480);
frame.setLocationRelativeTo(null);
frame.pack();
frame.setVisible(true);
}
private static class AddUserFrame extends JFrame {
public AddUserFrame() {
setResizable(false);
JPanel auContentPane = new JPanel();
setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
setContentPane(auContentPane);
auContentPane.setBorder(new EmptyBorder(1, 1, 1, 1));
MigLayout layout = new MigLayout(
"",
"[][fill][]",
"[][][][][][]"
);
auContentPane.setLayout(layout);
JLabel errorLabel = new JLabel("");
auContentPane.add(errorLabel, "cell 0 5");
JLabel idLabel = new JLabel("User Id:");
auContentPane.add(idLabel, "cell 0 1");
JTextField idField = new JTextField();
auContentPane.add(idField, "cell 1 1");
JLabel firstNameLabel = new JLabel("First Name:");
auContentPane.add(firstNameLabel, "cell 0 2");
JTextField firstNameField = new JTextField();
auContentPane.add(firstNameField, "cell 1 2");
JLabel lastNameLabel = new JLabel("Last Name:");
auContentPane.add(lastNameLabel, "cell 0 3");
JTextField lastNameField = new JTextField();
auContentPane.add(lastNameField, "cell 1 3");
JButton submitButton = new JButton("Create");
submitButton.addActionListener(al -> {
boolean idExists = false;
for (Employee e : employeeList) {
if (e.getEmployeeId() == Integer.parseInt(idField.getText())) {
errorLabel.setText("User with that id already exists");
idExists = true;
break;
}
}
if (!idExists) {
Employee e = new Employee(Integer.parseInt(idField.getText()), firstNameField.getText(), lastNameField.getText());
employeeList.add(e);
this.dispose();
}
});
auContentPane.add(submitButton, "cell 1 4");
JButton cancelButton = new JButton("Cancel");
cancelButton.addActionListener(al -> {
this.dispose();
});
auContentPane.add(cancelButton, "cell 2 4");
}
}
private static class GrossPayFrame extends JFrame {
public GrossPayFrame() {
setResizable(false);
JPanel gpContentPane = new JPanel();
setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
setContentPane(gpContentPane);
gpContentPane.setBorder(new EmptyBorder(1, 1, 1, 1));
MigLayout layout = new MigLayout(
"",
"[][fill][]",
"[][][][][][]"
);
gpContentPane.setLayout(layout);
}
}
}

22
src/main/java/tech/nevets/STFileWriter.java
View File

@ -1,22 +0,0 @@
package tech.nevets;
import java.io.File;
import java.io.IOException;
public class STFileWriter {
public static void main(String[] args) {
String user = "stracey.intern";
String fileLocation1 = "C:\\Users\\" + user + "\\Desktop\\back-slash.txt";
String fileLocation2 = "C:/Users/" + user + "/Desktop/forward-slash.txt";
File file1 = new File(fileLocation1);
File file2 = new File(fileLocation2);
try {
file1.createNewFile();
file2.createNewFile();
} catch (IOException e) {
e.printStackTrace();
}
}
}

18
src/main/java/tech/nevets/STMethods.java
View File

@ -1,18 +0,0 @@
package tech.nevets;
public class STMethods {
public static void main(String[] args) {
System.out.println("Hello from the main method.");
displayMessage();
System.out.println("Back in the main method");
}
/**
* The {@link STMethods#displayMessage()} method displays a greeting.
*/
public static void displayMessage() {
System.out.println("Hello from the displayMessage method.");
}
}

15
src/main/java/tech/nevets/STMileageD.java
View File

@ -1,15 +0,0 @@
package tech.nevets;
import javax.swing.*;
public class STMileageD {
public static void main(String[] args) {
JOptionPane.showMessageDialog(null, "This program will calculate mileage");
int miles = Integer.parseInt(JOptionPane.showInputDialog("Enter the miles driven"));
int gallons = Integer.parseInt(JOptionPane.showInputDialog("Enter the gallons used"));
float mpg = (float) miles / (float) gallons;
JOptionPane.showMessageDialog(null, mpg + " miles per gallon");
String mpgFormatted = String.format("%.2f miles per gallon", mpg);
JOptionPane.showMessageDialog(null, mpgFormatted);
}
}

18
src/main/java/tech/nevets/STMileageS.java
View File

@ -1,18 +0,0 @@
package tech.nevets;
import java.util.Scanner;
public class STMileageS {
private static Scanner sc = new Scanner(System.in);
public static void main(String[] args) {
System.out.println("This program will calculate mileage");
System.out.print("Enter the miles driven: ");
int miles = sc.nextInt();
System.out.print("Enter the gallons used: ");
int gallons = sc.nextInt();
float mpg = (float) miles / (float) gallons;
System.out.println(mpg + " miles per gallon");
System.out.printf("%.2f miles per gallon", mpg);
}
}

47
src/main/java/tech/nevets/STNumericTypes.java
View File

@ -1,47 +0,0 @@
package tech.nevets;
import java.util.Scanner;
public class STNumericTypes {
static final int NUMBER = 2;
static final int SCORE1 = 100;
static final int SCORE2 = 95;
static final int BOILING_IN_F = 212;
public static void main(String[] args) {
int fToC;
double average;
String output;
Scanner sc = new Scanner(System.in);
average = (double) (SCORE1 + SCORE2) / NUMBER;
output = SCORE1 + " and " + SCORE2 + " have an average of " + average;
System.out.println(output);
fToC = Math.round((5 / 9F) * (BOILING_IN_F - 32));
output = BOILING_IN_F + " in Fahrenheit is " + fToC + " in Celsius.";
System.out.println(output);
System.out.println();
System.out.print("Enter First Name: ");
String firstName = sc.nextLine();
System.out.print("Enter Last Name: ");
String lastName = sc.nextLine();
System.out.println(firstName + " " + lastName);
System.out.println();
char firstInitial = firstName.charAt(0);
System.out.println(firstInitial);
String nameUpper = firstName.toUpperCase();
System.out.println(nameUpper);
System.out.println();
System.out.println("Enter Sphere Diameter: ");
int sphereDiameter = sc.nextInt();
float sphereRadius = sphereDiameter / 2.0F;
float sphereVolume = (float) ((4 / 3F) * Math.PI * (sphereRadius * sphereRadius * sphereRadius));
System.out.println(sphereVolume);
}
}

41
src/main/java/tech/nevets/STNumericTypesAlgorithm.txt
View File

@ -1,41 +0,0 @@
// This program will demonstrate the function of numeric operators
// Class declarator
// Main method head
Create Scanner Object
Create constant ints for NUMBER = 2, SCORE1 = 100, SCORE2 = 95, and BOILING_IN_F = 212
Create int named fToC
Create double named average
Create String named output
Set average to SCORE1 plus SCORE2, all divided by NUMBER
Set output to SCORE1 appending " and " appending average appending " have an average of " appending average
Print output to the console
// This converts Fahrenheit to Celsius
Set fToC to 5 divided by 9 all times (BOILING_IN_F minus 32)
Set output to BOILING_IN_F appending " in Fahrenheit is " appending fToC appending " in Celsius."
Print output to the console
Print a newline to the console
// Reads user's first and last name, then appends them
Print "Enter First Name: " to console
Use previously created scanner object to read the String, setting it to variable firstName
Print "Enter Last Name: " to console
Use scanner object to read the String, setting it to variable lastName
Print firstName appending lastName to the console
Print newline to the console
Use the String method charAt passing in 0 to get the first char in the first name, setting that to a new char variable named firstInitial
Print firstInitial to the console
Use the String method toUpperCase, setting that to a new String variable named nameUpper
Print nameUpper to the console
Print newline to the console
Print "Enter Sphere Diameter: " to console
Use scanner object to get the entered int, setting it to a new variable named sphereDiameter
Create new float named sphereRadius, setting it to shpereDiameter divided by 2.0F
Create a new float named sphereVolume, setting it to (4 / 3F) * Math.PI * (sphereRadius * sphereRadius * sphereRadius)
Print sphereVolume to the console

11
src/main/java/tech/nevets/STRandomizer.java
View File

@ -1,11 +0,0 @@
package tech.nevets;
import java.util.Random;
import java.util.concurrent.ThreadLocalRandom;
public class STRandomizer {
public static void main(String[] args) {
Random rand = ThreadLocalRandom.current();
rand.nextInt();
}
}

72
src/main/java/tech/nevets/STSearchArray.java
View File

@ -1,72 +0,0 @@
package tech.nevets;
/**
* This class tells you which grades you achieved 100%'s on
*/
public class STSearchArray {
private static final int[] GRADES = {94, 96, 100, 97, 94, 100, 93};
public static void main(String[] args) {
// boolean stores flag in case no 100's were found
boolean atLeastOne = false;
// loops through grades, checking if each one is equal to 100
for (int i = 0; i < GRADES.length; i++) {
// if the grade equals 100, it displays which grade it is (using the getPlace method)
// then it displays which subscript it's in
// finally it sets the atLeastOne flag to true so the sorry messages does not get displayed
if (GRADES[i] == 100) {
System.out.println("Your " + getPlace(i + 1) + " grade (subscript " + i + ") is a 100%, good job!");
atLeastOne = true;
}
}
// if the atLeastOne flag is false, the sorry message will be displayed
if (!atLeastOne) {
System.out.println("Sorry, but you did not score 100% on anything :(");
}
}
/**
* I bashed my head against my keyboard until this method worked properly...
*
* This method takes a number and determines if it gets suffixed with 'st', 'nd', 'rd', or 'th'
* @param index number you want suffixed with 'st', 'nd', 'rd', or 'th'
* @return String value of # and 'st', 'nd', 'rd', or 'th'
*/
private static String getPlace(int index) {
// Separate number into individual digits (chars)
char[] digits = String.valueOf(index).toCharArray();
// Quick 'th' suffix for non-edge cases
String nonSpecial = Integer.parseInt(String.valueOf(digits)) + "th";
// Catches stupid 11th 12th and 13th cases
// Ensures number is > 9
if (digits.length > 1) {
// Ensures the tens place is 1
if (digits[digits.length - 2] == '1') {
return nonSpecial;
}
}
// Quick ternary operation to quickly deal with single digits
// This String will have 1st, 2nd, or 3rd appended if necessary
// Otherwise the switch case will return the precalculated value
final String podiumCasesPrefix = digits.length > 1 ?
String.valueOf(digits).substring(0, digits.length - 1) :
"";
// Switch case for adding the special 'st', 'nd', and 'rd' suffixes
// Or returning the initial 'th' ending
switch (digits[digits.length - 1]) {
case '1' -> {
return podiumCasesPrefix + "1st";
}
case '2' -> {
return podiumCasesPrefix + "2nd";
}
case '3' -> {
return podiumCasesPrefix + "3rd";
}
default -> {
return nonSpecial;
}
}
}
}

49
src/main/java/tech/nevets/STSecretMessage.java
View File

@ -1,49 +0,0 @@
package tech.nevets;
import java.io.BufferedReader;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.util.StringTokenizer;
/**
* This class will extract a secret word from the string in the <a href="./secret.txt">secret.txt</a> file.
* Ensure you have created a secret.txt file, with text, in the same directory as the program.
*/
public class STSecretMessage {
/**
* Main method where everything takes place
* @param args default args variable
* @throws FileNotFoundException FileReader will error out if the <a href="./secret.txt">secret.txt</a> file does not exist.
*/
public static void main(String[] args) throws FileNotFoundException {
// The following 4 lines opens a buffered reader from a file reader
// Then it creates the string by appending all the lines into a single StringBuilder
// To achieve this, I used Java's built-in Streams API
BufferedReader reader = new BufferedReader(new FileReader("./secret.txt"));
StringBuilder sb = new StringBuilder();
reader.lines().forEach(sb::append);
String secretTextRaw = sb.toString();
// Below loops through the StringTokenizer object while counting each fifth interval
StringTokenizer tokenizer = new StringTokenizer(secretTextRaw, " ", false);
StringBuilder secret = new StringBuilder();
// Here we set the counter to 4 to start with the first word in the secret text.
int count = 4;
// I initialize the String variable with the first token
// For the boolean check I make sure there are still tokens left in the buffer, preventing an exception.
// Finally, I update the String variable with the next token.
for (String s = tokenizer.nextToken(); tokenizer.countTokens() > 0; s = tokenizer.nextToken()) {
// On the fifth interval it will append the first char of the token to the secret StringBuilder
// Then reset the counter
if (count == 4) {
secret.append(s.charAt(0));
count = 0;
// On the off intervals, it increments the counter and loops again.
} else {
count++;
}
}
// This line converts the StringBuilder to a string, then turns it to all caps and writes it to the console.
System.out.println(secret.toString().toUpperCase());
}
}

26
src/main/java/tech/nevets/STValueReturn.java
View File

@ -1,26 +0,0 @@
package tech.nevets;
public class STValueReturn {
public static void main(String[] args) {
int total;
int value1 = 20;
int value2 = 40;
total = sum(value1, value2);
System.out.println("The sum of " + value1 + " and " + value2 + " is " + total);
}
/**
* Returns the sum of the 2 passed parameters
* @param num1 the first number to add
* @param num2 the second number to add
* @return the sum of the 2 passed numbers
*/
public static int sum(int num1, int num2) {
int result;
result = num1 + num2;
return result;
}
}

18
src/main/java/tech/nevets/STWelcome.java
View File

@ -1,18 +0,0 @@
package tech.nevets;
/**
* @author Steven Tracey
*/
public class STWelcome {
public static void main(String[] args) {
System.out.println("Welcome to Java Programming.");
System.out.print("I think this class ");
System.out.println("will be awesome!");
System.out.println("I promise not to cheat in this class");
System.out.println("If caught, I will be withdrawn with an F grade");
System.out.println("Como estas hoy"); // Lang: Spanish
System.out.println("J'espere que tu aimes ce cours"); // Lang: French
System.out.println("Byona gironata"); // Lang: Italian
}
}

22
src/main/java/tech/nevets/STWelcomeAlgorithm.txt
View File

@ -1,22 +0,0 @@
// This program prints text to console
// Steven Tracey
//class declarator
//main method
Display "Welcome to Java Programming."
Go to next line
Display "I think this class "
Display "will be awesome!"
Go to next line
Display "I promise not to cheat in this class"
Go to next line
Display "If caught, I will be withdrawn with an F grade"
Go to next line
Display "Como estas hoy"
Go to next line
Display "J'espere que tu aimes ce cours"
Go to next line
Display "Byona gironata"
End of program

12
src/main/java/tech/nevets/StevenTraceyMyFirstProgram.java
View File

@ -1,12 +0,0 @@
package tech.nevets;
/**
* @author Steven Tracey
* @since 1.0.0
*/
public class StevenTraceyMyFirstProgram {
public static void main(String[] args) {
System.out.println("Hello, World!");
System.out.println("This is my project!");
}
}

12
src/main/java/tech/nevets/Test.java
View File

@ -1,12 +0,0 @@
package tech.nevets;
public class Test {
public static void main(String[] args) {
int i = 5;
System.out.println("i is 5, next int is prefixed");
System.out.println(++i);
i = 5;
System.out.println("i is 5, next int is postfixed");
System.out.println(i++);
}
}

7
src/main/java/tech/nevets/c5t9/Main.java
View File

@ -1,7 +0,0 @@
package tech.nevets.c5t9;
public class Main {
public static void main(String[] args) {
StringBuilder sb = new StringBuilder();
}
}

24
src/main/java/tech/nevets/util/CastUtils.java
View File

@ -1,24 +0,0 @@
package tech.nevets.util;
import java.lang.reflect.Array;
@SuppressWarnings("unchecked")
public class CastUtils<T> {
private Class<T> clazz;
public CastUtils(Class<T> clazz) {
this.clazz = clazz;
}
public T[] castArray(Object[] array) {
T[] newArray = (T[]) Array.newInstance(clazz, array.length);
for (int i = 0; i < array.length; i++) {
newArray[i] = (T) array[i];
}
return newArray;
}
public T castObject(Object obj) {
return (T) obj;
}
}

78
src/main/java/tech/nevets/util/DataUtils.java
View File

@ -1,78 +0,0 @@
package tech.nevets.util;
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import com.google.gson.JsonArray;
import java.io.*;
public class DataUtils<T> {
private Class<T> clazz;
private final Gson gson = new GsonBuilder().setPrettyPrinting().create();
public DataUtils(Class<T> clazz) {
this.clazz = clazz;
File dataDir = new File("./data/");
if (!dataDir.exists()) {
dataDir.mkdirs();
}
}
public void saveToDataArray(T[] array, String fileName, Class<T[]> clazzLocal) {
String json = gson.toJson(array, clazzLocal);
writeJsonToFile(json, fileName);
}
public void saveToDataObject(T data, String fileName) {
String json = gson.toJson(data, clazz);
writeJsonToFile(json, fileName);
}
private void writeJsonToFile(String json, String fileName) {
try {
FileWriter fw = new FileWriter("./data/" + fileName + ".json");
fw.write(json);
fw.flush();
fw.close();
} catch (IOException e) {
e.printStackTrace();
}
}
public T[] getArrayFromData(String fileName) {
File file = new File("./data/" + fileName + ".json");
JsonArray ja;
try {
if (!file.exists()) {
file.createNewFile();
}
BufferedReader br = new BufferedReader(new FileReader(file));
ja = gson.fromJson(br, JsonArray.class);
} catch (IOException e) {
e.printStackTrace();
return null;
}
if (ja == null) {
ja = new JsonArray();
}
Object[] dataArray = new Object[ja.size()];
for (int i = 0; i < ja.size(); i++) {
dataArray[i] = gson.fromJson(ja.get(i).getAsJsonObject(), clazz);
}
return new CastUtils<>(clazz).castArray(dataArray);
}
public T getObjectFromData(String fileName) {
try {
BufferedReader br = new BufferedReader(new FileReader("./data/" + fileName + ".json"));
return gson.fromJson(br, clazz);
} catch (IOException e) {
e.printStackTrace();
return null;
}
}
}

22
src/main/java/tech/nevets/util/Die.java
View File

@ -1,22 +0,0 @@
package tech.nevets.util;
import java.util.Random;
import java.util.concurrent.ThreadLocalRandom;
public class Die {
private final int sides;
private final Random r;
public Die(int sides) {
this.sides = sides;
r = ThreadLocalRandom.current();
}
public int roll() {
return (r.nextInt(sides - 1) + 1);
}
public int getSides() {
return sides;
}
}

40
src/main/java/tech/nevets/util/Employee.java
View File

@ -1,40 +0,0 @@
package tech.nevets.util;
public class Employee {
private final int employeeId;
private final String employeeFirstName;
private final String employeeLastName;
private int employeeHours;
public Employee(int employeeId, String employeeFirstName, String employeeLastName) {
this.employeeId = employeeId;
this.employeeFirstName = employeeFirstName;
this.employeeLastName = employeeLastName;
employeeHours = 0;
}
public int getEmployeeId() {
return employeeId;
}
public String getEmployeeFirstName() {
return employeeFirstName;
}
public String getEmployeeLastName() {
return employeeLastName;
}
public int getEmployeeHours() {
return employeeHours;
}
public void addHours(int hours) {
employeeHours += hours;
}
@Override
public String toString() {
return "{ \"employeeId\":" + employeeId + ", \"employeeFirstName\":\"" + employeeFirstName + "\", \"employeeLastName\":\"" + employeeLastName + "\", \"employeeHours\":" + employeeHours + " }";
}
}