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получавам на втора задача от изпит на 18 април 2019 - compile time error .  Input излиза както е посочен в задачата Output. 

Благодаря предварително за помоща

http://www.mediafire.com/file/e3o3q2o28jtp573/src.zip/file

https://judge.softuni.bg/Contests/Practice/Index/1648#1

OOP Exam Retake – PlayersAndMonsters

Overview

PlayersAndMonsters is a battle game. It's all about battles between players with their cards. Each player has health and deck of cards. Each card gives bonus damage and bonus health. The players fight on the battle field with their cards.

Setup

You are allowed only to write classes. You are not allowed to modify the existing.

Task 1: Structure (50 points)

You are given 6 interfaces, and you have to implement their functionality in the correct classes.

There are 3 types of models in the application: Player, Card and BattleField:

BasePlayer

BasePlayer is a base class for any type of player and it should not be able to be instantiated.

Data

• username – String (If the username is null or empty, throw an IllegalArgumentException with message "Player's username cannot be null or an empty string. ")

• health – int - the health of а player (if the health is below 0, throw an IllegalArgumentException with message "Player's health bonus cannot be less than zero. ")

• cardRepository – CardRepository repository of all user's cards.

• isDead – boolean – shows if player is alive(false) or dead(true).

Behavior

void takeDamage(int damagePoints)

The takeDamage() method decreases players' points.

• If the damagePoints are below 0 throw an IllegalArgumentException with message "Damage points cannot be less than zero."

• Player’s health should not drop below zero

Constructor

BasePlayer should take the following values upon initialization:

CardRepository cardRepository, String username, int health

Child Classes

There are several concrete types of BasePlayer:

Beginner

• defaultHealthPoints - constant value equal to 50

Constructor should take the following values upon initialization:

CardRepository cardRepository, String username

Advanced

• defaultHealthPoints - constant value equal to 250

Constructor should take the following values upon initialization:

CardRepository cardRepository, String username

BaseCard

BaseCard is a base class for any type of card and it should not be able to be instantiated.

Data

• name – String (If the card name is null or empty throw an IllegalArgumentException with message "Card's name cannot be null or an empty string.")

• damagePoints – int (If the damage points are below zero, throw an IllegalArgumentException with message "Card's damage points cannot be less than zero.")

• healthPoints - int (If the health points are below zero, throw an IllegalArgumentException with message "Card's HP cannot be less than zero.")

Constructor

BaseCard should take the following values upon initialization:

String name, int damagePoints, int healthPoints

Child Classes

There are several concrete types of BaseCard:

MagicCard

• defaultDamagePoints - constant value equal to 5

• defaultHealthPoints - constant value equal to 80

TrapCard

• defaultDamagePoints - constant value equal to 120

• defaultHealthPoints - constant value equal to 5

BattleFieldImpl

The battle field is the place where the fight happens.

Behavior

void fight(Player attacker, Player enemy)

That's the most interesting method.

• If one of the users is dead, throw new IllegalArgumentException with message "Player is dead!"

• If the player is a beginner, increase his health with 40 points and increase all damage points of all cards for the user with 30.

• Before the fight, both players get bonus health points from their deck.

• Attacker attacks first and after that the enemy attacks. If one of the players is dead you should stop the fight.

PlayerRepositoryImpl

The player repository holds information for all users.

Data

• getCount() – int – returns the count of players

• players – collection of players

Behavior

void add(Player player)

Adds a player in the collection.

• If the player is null, throw an IllegalArgumentException with message "Player cannot be null".

• If a player exists with a name equal to the name of the given player, throw an IllegalArgumentException with message "Player {username} already exists!".

boolean remove(Player player)

Removes a player from the collection.

• If the player is null, throw an IllegalArgumentException with message "Player cannot be null".

Player find(String username)

Returns a player with that username.

CardRepositoryImpl

The card repository holds information for all cards.

Data

• getCount() – int – return the count of cards

• cards – collection of cards

Behavior

void add(Card card)

Adds a card in the collection.

• If the card is null, throw an IllegalArgumentException with message "Card cannot be null!".

• If a card exists with a name equal to the name of the given card, throw an IllegalArgumentException with message "Card {name} already exists!".

boolean remove(Card card)

Removes a card from the collection.

• If the card is null, throw an IllegalArgumentException with message "Card cannot be null!".

Card find(String name)

Returns a card with that name.

Task 2: Business Logic (150 points)

The Controller Class

The business logic of the program should be concentrated around several commands. You are given interfaces, which you have to implement in the correct classes.

Note: The ManagerControllerImpl class SHOULD NOT handle exceptions! The tests are designed to expect exceptions, not messages!

The first interface is ManagerController. You must create a ManagerControllerImpl class, which implements the interface and implements all of its methods. The given methods should have the following logic:

Commands

There are several commands, which control the business logic of the application. They are stated below.

AddPlayer Command

Parameters

• type - String

• username – String

Functionality

Creates a player with the provided type and name. The method should return the following message:

"Successfully added player of type {type} with username: {username}"

AddCard Command

Parameters

• type - string

• name - string

Functionality

Creates a card with the provided type and name. The method should return the following message:

"Successfully added card of type {type}Card with name: {name}"

AddPlayerCard Command

Parameters

• username - String

• cardName - String

Functionality

Adds the given card to the user card repository. The method should return the following message:

"Successfully added card: {cardName} to user: {username}"

Fight Command

Parameters

• attackPlayer - String

• enemyPlayer – String

Functionality

Sends the attacker player and enemy player to the battle field. The method should return the following message:

"Attack user health {attack player} - Enemy user health {enemy player}"

Report Command

Functionality

Returns a report message in format:

"Username: {username} - Health: {health} – Cards {cards count}"
"Card: {name} - Damage: {card damage}"
"###"

Exit Command

Functionality

Terminate program.

Input / Output

Input

Below, you can see the format in which each command will be given in the input:

• AddPlayer {player type} {player username}

• AddCard {card type} {card name}

• AddPlayerCard {username} {card name}

• Fight {attack user} {enemy user}

• Report

Output

Print the output from each command when issued. If an exception is thrown during any of the commands’ execution, print the exception message.

Examples