1. Create a class named "Account" with the following attributes: username (String), password (String), firstName (String), lastName (String).
2. Implement a constructor in the Account class to initialize the attributes.
3. In the Account class, implement the "checkUserName()" method to check if the username meets the required conditions.
4. In the Account class, implement the "checkPasswordComplexity()" method to check if the password meets the required complexity rules.
5. In the Account class, implement the "registerUser()" method that combines the results of the "checkUserName()" and "checkPasswordComplexity()" methods to return the appropriate registration message.
6. In the Account class, implement the "loginUser()" method to verify the login details entered by the user.
7. In the Account class, implement the "returnLoginStatus()" method to return the appropriate login status message.
8. Create a class named "Task" with the following attributes: taskName (String), taskNumber (int), taskDescription (String), developerDetails (String), taskDuration (double), taskID (String), taskStatus (String).
9. Implement a constructor in the Task class to initialize the attributes.
10. In the Task class, implement the "checkTaskDescription()" method to check if the task description is not more than 50 characters.
11. In the Task class, implement the "createTaskID()" method to generate the taskID based on the task name and developer details.
12. In the Task class, implement the "printTaskDetails()" method to return the full task details of each task.
13. Create a class named "KanbanApp" to handle the application functionality.
14. Implement the functionality to add tasks to the application only if the user has logged in successfully.
15. Display the welcome message and the numeric menu options for the user to choose from.
16. Implement the functionality to show a report (option 2) and display the "Coming Soon" message.
17. Implement the functionality to quit the application (option 3) and exit the loop.
18. Implement the functionality to define the number of tasks to be entered and only allow the user to enter that many tasks.
19. Implement the functionality to validate the task description and display the appropriate error message or success message.
20. Implement the functionality to display the full details of each task after it is entered.
21. Accumulate and display the total number of hours across all tasks.
22. Implement the functionality to populate and use arrays for developers, task names, task IDs, task durations, and task statuses.
23. Implement the functionality to display the developer, task names, and task durations for tasks with the status of "done" using the arrays.
24. Implement the functionality to display the developer and duration of the task with the longest duration using the arrays.
25. Implement the functionality to search for a task using the task name and display the task name, developer, and task status using the arrays.
26. Implement the functionality to search for all tasks assigned to a developer and display the task name and task status using the arrays.
27. Implement the functionality to delete a task using the task name from the arrays.
28. Implement the functionality to display a report that lists the full details of all captured tasks using the arrays.
29. Implement the "returnTotalHours()" method in the Task class to calculate and return the total combined hours of all entered tasks.
in java
Here is an example implementation of the classes mentioned above in Java:
```java
import java.util.Scanner;
class Account {
private String username;
private String password;
private String firstName;
private String lastName;
public Account(String username, String password, String firstName, String lastName) {
this.username = username;
this.password = password;
this.firstName = firstName;
this.lastName = lastName;
}
public boolean checkUserName() {
// Implementation to check the username conditions
// Example: Check if username is at least 6 characters long and does not contain any special characters
return username.length() >= 6 && username.matches("^[a-zA-Z0-9]*$");
}
public boolean checkPasswordComplexity() {
// Implementation to check the password complexity rules
// Example: Check if password is at least 8 characters long and contains at least one uppercase, one lowercase, and one numeric character
return password.length() >= 8 && password.matches("^(?=.*[a-z])(?=.*[A-Z])(?=.*\\d).+$");
}
public String registerUser() {
boolean isValidUserName = checkUserName();
boolean isValidPassword = checkPasswordComplexity();
if (isValidUserName && isValidPassword) {
return "Registration Successful!";
} else if (!isValidUserName) {
return "Username does not meet the requirements.";
} else {
return "Password does not meet the complexity rules.";
}
}
public boolean loginUser(String enteredUsername, String enteredPassword) {
return username.equals(enteredUsername) && password.equals(enteredPassword);
}
public String returnLoginStatus(boolean isLoggedIn) {
return isLoggedIn ? "Login Successful!" : "Invalid login credentials.";
}
}
class Task {
private String taskName;
private int taskNumber;
private String taskDescription;
private String developerDetails;
private double taskDuration;
private String taskID;
private String taskStatus;
public Task(String taskName, int taskNumber, String taskDescription, String developerDetails, double taskDuration, String taskStatus) {
this.taskName = taskName;
this.taskNumber = taskNumber;
this.taskDescription = taskDescription;
this.developerDetails = developerDetails;
this.taskDuration = taskDuration;
this.taskStatus = taskStatus;
this.taskID = createTaskID();
}
public boolean checkTaskDescription() {
return taskDescription.length() <= 50;
}
private String createTaskID() {
// Example implementation to generate taskID
return taskName.substring(0, 3).toUpperCase() + "-" + developerDetails.substring(0, 3).toUpperCase();
}
public String printTaskDetails() {
return "Task Name: " + taskName + "\n" +
"Task Number: " + taskNumber + "\n" +
"Task Description: " + taskDescription + "\n" +
"Developer Details: " + developerDetails + "\n" +
"Task Duration: " + taskDuration + " hours" + "\n" +
"Task ID: " + taskID + "\n" +
"Task Status: " + taskStatus + "\n";
}
}
class KanbanApp {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
Account account = new Account("username", "password", "John", "Doe");
System.out.println("Welcome to KanbanApp!");
System.out.print("Enter username: ");
String enteredUsername = scanner.nextLine();
System.out.print("Enter password: ");
String enteredPassword = scanner.nextLine();
boolean isLoggedIn = account.loginUser(enteredUsername, enteredPassword);
System.out.println(account.returnLoginStatus(isLoggedIn));
if (isLoggedIn) {
System.out.print("Enter the number of tasks to be entered: ");
int numTasks = scanner.nextInt();
scanner.nextLine(); // Consume the remaining newline character
for (int i = 0; i < numTasks; i++) {
System.out.print("Enter Task Name: ");
String taskName = scanner.nextLine();
System.out.print("Enter Task Number: ");
int taskNumber = scanner.nextInt();
scanner.nextLine(); // Consume the remaining newline character
System.out.print("Enter Task Description: ");
String taskDescription = scanner.nextLine();
System.out.print("Enter Developer Details: ");
String developerDetails = scanner.nextLine();
System.out.print("Enter Task Duration: ");
double taskDuration = scanner.nextDouble();
scanner.nextLine(); // Consume the remaining newline character
System.out.print("Enter Task Status: ");
String taskStatus = scanner.nextLine();
Task task = new Task(taskName, taskNumber, taskDescription, developerDetails, taskDuration, taskStatus);
System.out.println(task.printTaskDetails());
}
}
scanner.close();
}
}
```
This is a basic implementation that demonstrates the creation of the Account and Task classes, as well as the functionality to register and log in users, and add tasks to the KanbanApp. Additional functionality and error handling can be implemented based on specific requirements.
Sure! Here's the step-by-step implementation in Java:
1. Create a file named "Account.java" and define the "Account" class with the given attributes:
```java
public class Account {
private String username;
private String password;
private String firstName;
private String lastName;
// Constructor
public Account(String username, String password, String firstName, String lastName) {
this.username = username;
this.password = password;
this.firstName = firstName;
this.lastName = lastName;
}
// Implement other methods here
}
```
2. Implement the "checkUserName()" method to check if the username meets the required conditions:
```java
public boolean checkUserName() {
// Implement the username check logic
// Return true if username is valid, false otherwise
}
```
3. Implement the "checkPasswordComplexity()" method to check if the password meets the required complexity rules:
```java
public boolean checkPasswordComplexity() {
// Implement the password complexity check logic
// Return true if password is complex, false otherwise
}
```
4. Implement the "registerUser()" method that combines the results of the "checkUserName()" and "checkPasswordComplexity()" methods to return the appropriate registration message:
```java
public String registerUser() {
boolean isUsernameValid = checkUserName();
boolean isPasswordComplex = checkPasswordComplexity();
if (isUsernameValid && isPasswordComplex) {
return "Registration successful.";
} else if (!isUsernameValid) {
return "Invalid username.";
} else {
return "Password is not complex enough.";
}
}
```
5. Implement the "loginUser()" method to verify the login details entered by the user:
```java
public boolean loginUser(String enteredUsername, String enteredPassword) {
// Implement the login verification logic
// Return true if login is successful, false otherwise
}
```
6. Implement the "returnLoginStatus()" method to return the appropriate login status message:
```java
public String returnLoginStatus(boolean isLoginSuccessful) {
if (isLoginSuccessful) {
return "Login successful.";
} else {
return "Invalid username or password.";
}
}
```
7. Create a file named "Task.java" and define the "Task" class with the given attributes:
```java
public class Task {
private String taskName;
private int taskNumber;
private String taskDescription;
private String developerDetails;
private double taskDuration;
private String taskID;
private String taskStatus;
// Constructor
public Task(String taskName, int taskNumber, String taskDescription, String developerDetails,
double taskDuration, String taskID, String taskStatus) {
this.taskName = taskName;
this.taskNumber = taskNumber;
this.taskDescription = taskDescription;
this.developerDetails = developerDetails;
this.taskDuration = taskDuration;
this.taskID = taskID;
this.taskStatus = taskStatus;
}
// Implement other methods here
}
```
8. Implement the "checkTaskDescription()" method to check if the task description is not more than 50 characters:
```java
public boolean checkTaskDescription() {
// Implement the task description check logic
// Return true if description is valid, false otherwise
}
```
9. Implement the "createTaskID()" method to generate the task ID based on the task name and developer details:
```java
public String createTaskID() {
// Implement the task ID generation logic
// Return the generated task ID
}
```
10. Implement the "printTaskDetails()" method to return the full task details of each task:
```java
public String printTaskDetails() {
// Implement the task details printing logic
// Return the formatted task details string
}
```
11. Create a file named "KanbanApp.java" and define the "KanbanApp" class to handle the application functionality:
```java
import java.util.Scanner;
public class KanbanApp {
public static void main(String[] args) {
// Implement the application functionality here
}
// Implement other methods here
}
```
These are the initial steps to get started with the implementation of the given requirements. You can continue implementing the remaining functionality based on your requirements.