Clean code

src/main/java/adapter/IModelAdapter.java

@@ -1,12 +0,0 @@
-package adapter;
-
-/**
- * Created by loic on 21/09/16.
- */
-public interface IModelAdapter {
-    void goUp();
-    void goDown();
-    void goLeft();
-    void goRight();
-    boolean isLoosed();
-}

src/main/java/adapter/ModelAdapter.java

@@ -1,17 +1,13 @@
 package adapter;
 
 import model.Board;
-import observer.IObservable;
+import observer.*;
-import observer.IObserver;
+import java.util.*;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Iterator;
 
 /**
  * Created by loic on 21/09/16.
  */
-public class ModelAdapter implements IModelAdapter, IObservable{
+public class ModelAdapter implements IObservable{
 
     private Board model;
     private Collection<IObserver> observers;
@@ -21,41 +17,55 @@ public class ModelAdapter implements IModelAdapter, IObservable{
         observers = new ArrayList<IObserver>();
     }
 
-    @Override
+
+    /**
+     * Add a random number on the board
+     */
+    public void addRandomNumber() {
+        this.model.addRandomNumber();
+        this.notifyObservers();
+    }
+
+    /**
+     * Go up
+     */
     public void goUp() {
         model.goUp();
         this.notifyObservers();
     }
 
-    @Override
+    /**
+     * Go down
+     */
     public void goDown() {
         model.goDown();
         this.notifyObservers();
     }
 
-    @Override
+    /**
+     * Go left
+     */
     public void goLeft() {
         model.goLeft();
         this.notifyObservers();
     }
 
-    @Override
+    /**
+     * Go right
+     */
     public void goRight() {
         model.goRight();
         this.notifyObservers();
     }
 
-
+    /**
-    @Override
+     * Return true if the game is loose, false else
+     * @return
+     */
     public boolean isLoosed() {
         return this.model.isLoosed();
     }
 
-    public void addRandomNumber() {
-        this.model.addRandomNumber();
-        this.notifyObservers();
-    }
-
     @Override
     public void addObserver(IObserver observer) {
         this.observers.add(observer);

src/main/java/app/Application.java

@@ -2,18 +2,12 @@ package app;
 
 import adapter.ModelAdapter;
 import controller.MainWindowController;
-import javafx.event.EventHandler;
 import javafx.fxml.FXMLLoader;
-import javafx.scene.Parent;
+import javafx.scene.*;
-import javafx.scene.Scene;
-import javafx.scene.input.KeyEvent;
 import javafx.stage.Stage;
-import model.Board;
+import model.*;
-import model.IModel;
 import observer.IObserver;
 
-import java.awt.*;
-
 public class Application extends javafx.application.Application{
 
     public static void main(String[] args) {
@@ -23,14 +17,15 @@ public class Application extends javafx.application.Application{
     @Override
     public void start(Stage primaryStage) throws Exception {
 
+        // Configure loader
         FXMLLoader fxmlLoader = new FXMLLoader(Application.class.getClassLoader().getResource("JavafxView/MainWindow.fxml"));
         Scene scene=new Scene((Parent)fxmlLoader.load());
 
+        // Configure window
         primaryStage.setTitle("2048");
         primaryStage.setScene(scene);
 
-
+        // Configure controller
-        // COnfigure controller
         IModel model=new Board(4,4);
         ModelAdapter adapter=new ModelAdapter((Board) model);
         adapter.addRandomNumber();
@@ -38,7 +33,7 @@ public class Application extends javafx.application.Application{
         adapter.addObserver((IObserver)controller);
         controller.loadComponent(adapter,model,scene);
 
-
+        // Show window
         primaryStage.show();
     }
 }

src/main/java/controller/ConsoleController.java

@@ -1,13 +1,12 @@
 package controller;
 
-import adapter.IModelAdapter;
 import adapter.ModelAdapter;
 import model.Board;
 
 /**
  * Created by loic on 21/09/16.
  */
-public class ConsoleController implements IModelAdapter {
+public class ConsoleController {
 
     private ModelAdapter adapter;
 
@@ -19,27 +18,22 @@ public class ConsoleController implements IModelAdapter {
         this.adapter.addRandomNumber();
     }
 
-    @Override
     public void goUp() {
         adapter.goUp();
     }
 
-    @Override
     public void goDown() {
         adapter.goDown();
     }
 
-    @Override
     public void goLeft() {
         adapter.goLeft();
     }
 
-    @Override
     public void goRight() {
         adapter.goRight();
     }
 
-    @Override
     public boolean isLoosed() {
         return this.adapter.isLoosed();
     }

src/main/java/controller/MainWindowController.java

@@ -1,23 +1,15 @@
 package controller;
 
-import adapter.IModelAdapter;
 import adapter.ModelAdapter;
-import javafx.event.ActionEvent;
+import javafx.event.*;
-import javafx.event.EventHandler;
 import javafx.fxml.FXML;
-import javafx.scene.Group;
 import javafx.scene.Scene;
-import javafx.scene.canvas.Canvas;
+import javafx.scene.canvas.*;
-import javafx.scene.canvas.GraphicsContext;
 import javafx.scene.control.Button;
 import javafx.scene.input.KeyEvent;
-import javafx.scene.layout.BorderPane;
 import javafx.scene.paint.Color;
-import javafx.scene.text.Font;
+import javafx.scene.text.*;
-import javafx.scene.text.Text;
+import model.*;
-import model.Board;
-import model.IModel;
-import model.LineAlgorithm;
 import observer.IObserver;
 
 
@@ -29,21 +21,28 @@ public class MainWindowController implements IObserver {
     @FXML Canvas boardCanvas;
     @FXML Text score;
     @FXML Button restartButton;
+
+
     private ModelAdapter adapter;
     private IModel model;
-
     private int squareSize=100;
     private int squarePadding=10;
     private int[] boardPosition={30,0};
     private int fontSize=60;
 
 
-
+    /**
+     * Load component required to the view
+     * @param adapter
+     * @param model
+     * @param scene
+     */
     public void loadComponent(ModelAdapter adapter, IModel model, Scene scene){
         this.adapter=adapter;
         this.model=model;
-        this.update();
+        this.update(); // Draw board
 
+        // Catch keyboard keys
         scene.setOnKeyPressed(new EventHandler<KeyEvent>() {
             @Override
             public void handle(KeyEvent event) {
@@ -95,33 +94,36 @@ public class MainWindowController implements IObserver {
 
     }
 
-
+    /**
+     * Draw the grid
+     */
     private void draw(){
 
-
+        // Set score font and draw
-
         this.score.setFont(new Font(40));
-
         if(this.adapter.isLoosed()){
             this.score.setText("Score : " + this.model.getScore() + "\n You loose !!!");
         }
         else{
             this.score.setText("Score : " + this.model.getScore());
         }
+
+        // Get board
         int[][] board=this.model.getBoard();
 
+        // Draw board
         GraphicsContext gc = boardCanvas.getGraphicsContext2D();
         gc.clearRect(0,0,500,500);
-
         gc.setFill(Color.rgb(187,173,160));
         gc.fillRect(this.boardPosition[0],this.boardPosition[1], ((this.squareSize+squarePadding)*board.length)+squarePadding, ((this.squareSize+squarePadding)*board[0].length)+squarePadding);
 
-
+        // Draw cells
-
-
         for(int i=0; i<board.length;i++) {
             for (int j = 0; j < board[i].length; j++) {
+                // Get value
                 int value=board[i][j];
+
+                // Apply theme
                 switch (value){
                     case -1:
                         gc.setFill(Color.rgb(202,192,180));
@@ -164,25 +166,26 @@ public class MainWindowController implements IObserver {
                         break;
                 }
 
-
+                // Build coordinates
                 int x=this.boardPosition[0] + (j*this.squareSize);
                 x+=(j+1)*squarePadding;
-
                 int y=this.boardPosition[1] + (i*this.squareSize);
                 y+=(i+1)*squarePadding;
 
-
+                // Draw cell
                 gc.fillRect(x,y, this.squareSize, this.squareSize);
 
+                // Build number font color
                 if(value>2048) {
                     gc.setFill(Color.WHITE);
                 }
                 else{
                     gc.setFill(Color.BLACK);
-
                 }
 
+                // Draw if value is greeter than 0
                 if(value>0){
+                    // Ajuste font position
                     String strValue=""+value;
                     int localFontSize=fontSize;
                     if(strValue.length()==3){
@@ -193,12 +196,10 @@ public class MainWindowController implements IObserver {
                     else if(strValue.length()>4){
                         localFontSize=localFontSize/4;
                     }
-
                     gc.setFont(new Font(localFontSize));
+                    // Write value
                     gc.fillText(strValue, x + (this.squareSize / 2) - ((localFontSize/4)+strValue.length()*localFontSize/5) , y + (this.squareSize / 2) + (localFontSize /3));
                 }
-
-
             }
         }
     }

src/main/java/model/Board.java

@@ -14,12 +14,14 @@ public class Board implements IModel{
     private LineAlgorithm lineAlgorithm=new LineAlgorithm();
 
 
-
     public Board(int sizeX, int sizeY){
         board=new int[sizeY][sizeX];
         this.cleanBoard();
     }
 
+    /**
+     * Go up
+     */
     public void goUp() {
         int [][] lastBoard=this.getCloneOfBoard();
 
@@ -37,6 +39,9 @@ public class Board implements IModel{
 
     }
 
+    /**
+     * Go down
+     */
     public void goDown() {
         int [][] lastBoard=this.getCloneOfBoard();
 
@@ -49,6 +54,9 @@ public class Board implements IModel{
         }
     }
 
+    /**
+     * Go left
+     */
     public void goLeft() {
         int [][] lastBoard=this.getCloneOfBoard();
 
@@ -63,7 +71,9 @@ public class Board implements IModel{
         }
     }
 
-
+    /**
+     * Go right
+     */
     public void goRight() {
         int [][] lastBoard=this.getCloneOfBoard();
 
@@ -75,13 +85,20 @@ public class Board implements IModel{
         }
     }
 
-
+    /**
+     * Clean the board (all value to -1)
+     */
     private void cleanBoard(){
         for(int i=0;i<this.board.length;i++) {
             this.board[i]=this.lineAlgorithm.clearLine(this.board[i]);
         }
     }
 
+    /**
+     * Get a column of the board
+     * @param index which column ?
+     * @return
+     */
     private int[] getColumn(int index){
         int[] column=new int[this.board.length];
         for(int i=0;i<this.board.length;i++){
@@ -90,13 +107,20 @@ public class Board implements IModel{
         return column;
     }
 
+    /**
+     * Set a column of the board to a list
+     * @param column the new column value
+     * @param index
+     */
     private void setColumn(int[] column, int index){
         for(int i=0;i<this.board[index].length;i++){
             this.board[i][index]=column[i];
         }
     }
 
-
+    /**
+     * Add a random number at a random place on the board
+     */
     public void addRandomNumber(){
         Collection<Integer[]> choices=new ArrayList<Integer[]>();
         for(int i=0;i<this.board.length;i++) {
@@ -123,6 +147,49 @@ public class Board implements IModel{
         }
     }
 
+    /**
+     * Return true if the game is loose, false else
+     * @return
+     */
+    public boolean isLoosed() {
+        int[][] copyBoard=this.getCloneOfBoard();
+
+        this.goDown();
+        if(boardsIsEquals(copyBoard, this.board)) {
+            this.goUp();
+            if (boardsIsEquals(copyBoard, this.board)) {
+                this.goRight();
+                if (boardsIsEquals(copyBoard, this.board)) {
+                    this.goLeft();
+                    if (boardsIsEquals(copyBoard, this.board)) {
+                        return true;
+                    }
+                }
+            }
+        }
+        this.board=copyBoard;
+
+        return false;
+    }
+
+    /**
+     * Return a copy of the board
+     * @return
+     */
+    private int[][] getCloneOfBoard(){
+        int[][] copyBoard=new int[this.board.length][this.board[0].length];
+        for(int i=0;i<this.board.length;i++){
+            copyBoard[i]=this.board[i].clone();
+        }
+        return copyBoard;
+    }
+
+    /**
+     * Return true if the two board are equals
+     * @param board1
+     * @param board2
+     * @return
+     */
     private boolean boardsIsEquals(int[][] board1, int[][] board2){
         if(board1.length!=board1.length){
             return false;
@@ -148,35 +215,4 @@ public class Board implements IModel{
     }
 
 
-    public boolean isLoosed() {
-        int[][] copyBoard=this.getCloneOfBoard();
-
-        this.goDown();
-        if(boardsIsEquals(copyBoard, this.board)) {
-            this.goUp();
-            if (boardsIsEquals(copyBoard, this.board)) {
-                this.goRight();
-                if (boardsIsEquals(copyBoard, this.board)) {
-                    this.goLeft();
-                    if (boardsIsEquals(copyBoard, this.board)) {
-                        return true;
-                    }
-                }
-            }
-        }
-        this.board=copyBoard;
-
-        return false;
-    }
-
-
-
-
-    private int[][] getCloneOfBoard(){
-        int[][] copyBoard=new int[this.board.length][this.board[0].length];
-        for(int i=0;i<this.board.length;i++){
-            copyBoard[i]=this.board[i].clone();
-        }
-        return copyBoard;
-    }
 }

src/main/java/model/IModel.java

@@ -4,6 +4,16 @@ package model;
  * Created by loic on 21/09/16.
  */
 public interface IModel {
+
+    /**
+     * Get a copy of the board
+     * @return
+     */
     int[][] getBoard();
+
+    /**
+     * Get the score
+     * @return
+     */
     int getScore();
 }

src/main/java/model/LineAlgorithm.java

@@ -5,10 +5,13 @@ package model;
  */
 public class LineAlgorithm {
 
-
-
     private int score=0;
 
+    /**
+     * Do a right move on the line
+     * @param line
+     * @return
+     */
     public int[] mergeRight(int[] line){
 
         line=gravityRight(line);
@@ -31,7 +34,11 @@ public class LineAlgorithm {
         return line;
     }
 
-
+    /**
+     * Push all entry to the right side
+     * @param line
+     * @return
+     */
     private static int[] gravityRight(int[] line){
         for(int i=0;i<line.length;i++) {
             for (int j = (line.length - 1); j >= 0; j--) {
@@ -48,7 +55,11 @@ public class LineAlgorithm {
         return line;
     }
 
-
+    /**
+     * Clear a line (all to -1)
+     * @param line
+     * @return
+     */
     public static int[] clearLine(int[] line){
         for(int i=0;i<line.length;i++){
             line[i]=-1;
@@ -56,6 +67,11 @@ public class LineAlgorithm {
         return line;
     }
 
+    /**
+     * Reverse the line passed in parameters
+     * @param line
+     * @return
+     */
     public static int[] reverseLine(int[] line){
         int[] reversedLine=new int[line.length];
 
@@ -68,6 +84,12 @@ public class LineAlgorithm {
         return reversedLine;
     }
 
+    /**
+     * Return true if two line are equals
+     * @param line1
+     * @param line2
+     * @return
+     */
     public static boolean linesIsEquals(int[] line1, int[] line2){
         if(line1.length!=line2.length){
             return false;
@@ -83,15 +105,10 @@ public class LineAlgorithm {
 
     }
 
-    public static void printLine(int[] line){
+    /**
-        System.out.println("----------");
+     * Get the current score
-        for(int i=0;i<line.length;i++){
+     * @return
-            System.out.print(line[i]);
+     */
-        }
-        System.out.println("\n----------");
-
-    }
-
     public int getScore() {
         return score;
     }

src/main/java/view/ConsoleView.java

@@ -1,7 +1,7 @@
 package view;
 
+import adapter.ModelAdapter;
 import controller.ConsoleController;
-import adapter.IModelAdapter;
 import model.IModel;
 import observer.IObserver;
 
@@ -12,21 +12,18 @@ import java.io.InputStreamReader;
 /**
  * Created by loic on 21/09/16.
  */
-public class ConsoleView implements IView, IObserver{
+public class ConsoleView implements IObserver{
 
     private ConsoleController controller;
     private IModel model;
 
 
-    @Override
+
-    public void loadComponent(IModelAdapter controller, IModel model) {
+    public void loadComponent(ConsoleController controller, IModel model) {
-        this.controller= (ConsoleController) controller;
+        this.controller= controller;
         this.model=model;
     }
 
-
-
-    @Override
     public void show() {
         this.controller.startGame();
     }

src/main/java/view/IView.java

@@ -1,13 +0,0 @@
-package view;
-
-import adapter.IModelAdapter;
-import model.IModel;
-
-/**
- * Created by loic on 21/09/16.
- */
-public interface IView {
-
-    void loadComponent(IModelAdapter controller, IModel model);
-    void show();
-}