Лабараторная работа №2 1

WarmlyShip/src/CanvasWarmlyShip.java

@@ -1,16 +0,0 @@
-import javax.swing.*;
-import java.awt.*;
-
-public class CanvasWarmlyShip extends JComponent {
-    public DrawingWarmlyShip _drawingWarmlyShip;
-    public CanvasWarmlyShip(){}
-    public void paintComponent(Graphics g) {
-        if (_drawingWarmlyShip == null) {
-            return;
-        }
-        super.paintComponents(g);
-        Graphics2D g2d = (Graphics2D) g;
-        _drawingWarmlyShip.DrawTransport(g2d);
-        super.repaint();
-    }
-}

WarmlyShip/src/DirectionType.java

@@ -1,6 +0,0 @@
-public enum DirectionType {
-    Up,
-    Down,
-    Left,
-    Right
-}

WarmlyShip/src/DrawingDecks.java

@@ -1,23 +0,0 @@
-import java.awt.*;
-
-public class DrawingDecks {
-    private NumberOfDecks numberOfDecks;
-    public void setNumberOfDecks(int numberofdeck) {
-        for (NumberOfDecks numofenum : NumberOfDecks.values()) {
-            if (numofenum.getNumdecks() == numberofdeck) {
-                numberOfDecks = numofenum;
-                return;
-            }
-        }
-    }
-    public NumberOfDecks getNumberOfDecks() {
-        return numberOfDecks;
-    }
-    public void DrawDecks(Graphics g, int x, int y, int width, int height, Color bodyColor) {
-        g.setColor(bodyColor);
-        g.fillRect(x, y, width, height);
-        g.setColor(Color.BLACK);
-        g.drawRect(x, y, width, height);
-        g.setColor(bodyColor);
-    }
-}

WarmlyShip/src/DrawingWarmlyShip.java

@@ -1,127 +0,0 @@
-import javax.swing.*;
-import java.awt.*;
-
-public class DrawingWarmlyShip extends JPanel {
-    public EntityWarmlyShip EntityWarmlyShip;
-    public DrawingDecks drawingDecks = null;
-    private Integer picture_width;
-    private Integer picture_height;
-    private Integer _StartPosX;
-    private Integer _StartPosY;
-    private int drawingShipWidth = 150;
-    private int drawingShipHeight = 140;
-    public void Init(int speed, double weight, Color bodycolor, Color additionalcolor, boolean sheeppipes, boolean fueltank) {
-        EntityWarmlyShip = new EntityWarmlyShip();
-        EntityWarmlyShip.Init(speed, weight, bodycolor, additionalcolor, sheeppipes, fueltank);
-        picture_width = null;
-        picture_height = null;
-        _StartPosX = null;
-        _StartPosY = null;
-        drawingDecks = new DrawingDecks();
-        drawingDecks.setNumberOfDecks((int)(Math.random() * 4 + 0));
-    }
-    public boolean SetPictureSize(int width, int height) {
-        if (width < drawingShipWidth || height < drawingShipHeight) return false;
-        picture_width = width;
-        picture_height = height;
-        if (_StartPosX != null || _StartPosY != null) {
-            if (_StartPosX + drawingShipWidth > picture_width)
-            {
-                _StartPosX = _StartPosX - (_StartPosX + drawingShipWidth - picture_width);
-            }
-            else if (_StartPosX < 0) _StartPosX = 0;
-            if (_StartPosY + drawingShipHeight > picture_height)
-            {
-                _StartPosY = _StartPosY - (_StartPosY + drawingShipHeight - picture_height);
-            }
-            else if (_StartPosY < 0) _StartPosY = 0;
-        }
-        return true;
-    }
-    public void SetPosition(int x, int y) {
-        if (!(picture_width != null && picture_height != null)) return;
-        if (x + drawingShipWidth > picture_width)
-        {
-            _StartPosX = x - (x + drawingShipWidth - picture_width);
-        }
-        else if (x < 0) _StartPosX = 0;
-        else _StartPosX = x;
-        if (y + drawingShipHeight > picture_height)
-        {
-            _StartPosY = y - (y + drawingShipHeight - picture_height);
-        }
-        else if (y < 0) _StartPosY = 0;
-        else _StartPosY = y;
-    }
-    public boolean MoveTransport(DirectionType direction) {
-        if (EntityWarmlyShip == null || _StartPosX == null || _StartPosY == null) return false;
-        switch (direction) {
-            case Left:
-                if (_StartPosX - EntityWarmlyShip.Step > 0) {
-                    _StartPosX -= (int)EntityWarmlyShip.Step;
-                }
-                return true;
-            case Up:
-                if (_StartPosY - EntityWarmlyShip.Step > 0)
-                {
-                    _StartPosY -= (int)EntityWarmlyShip.Step;
-                }
-                return true;
-            case Right:
-                if (_StartPosX + drawingShipWidth + (int)EntityWarmlyShip.Step < picture_width - EntityWarmlyShip.Step)
-                {
-                    _StartPosX += (int)EntityWarmlyShip.Step;
-                }
-                return true;
-            case Down:
-                if (_StartPosY + drawingShipHeight + (int)EntityWarmlyShip.Step < picture_height - EntityWarmlyShip.Step)
-                {
-                    _StartPosY += (int)EntityWarmlyShip.Step;
-                }
-                return true;
-            default:
-                return false;
-        }
-    }
-    public void DrawTransport(Graphics2D g) {
-        if (EntityWarmlyShip == null || _StartPosX == null || _StartPosY == null) return;
-        int y = _StartPosY;
-        if (EntityWarmlyShip.getShipPipes()) {
-            //трубы
-            g.setColor(EntityWarmlyShip.getAdditionalColor());
-            g.fillRect(_StartPosX + 70, _StartPosY, 12, 30);
-            g.fillRect(_StartPosX + 90, _StartPosY, 12, 30);
-            y += 30;
-        }
-        g.setColor(EntityWarmlyShip.getBodyColor());
-        if (drawingDecks.getNumberOfDecks() != null) {
-            switch (drawingDecks.getNumberOfDecks()) {
-                case OneDeck:
-                    drawingDecks.DrawDecks(g, _StartPosX + 30, y, 100, 15, EntityWarmlyShip.getBodyColor());
-                    y += 15;
-                    break;
-                case TwoDecks:
-                    drawingDecks.DrawDecks(g, _StartPosX + 30, y, 100, 15, EntityWarmlyShip.getBodyColor());
-                    drawingDecks.DrawDecks(g, _StartPosX + 30, y + 15, 100, 15, EntityWarmlyShip.getBodyColor());
-                    y += 30;
-                    break;
-                case ThreeDecks:
-                    drawingDecks.DrawDecks(g, _StartPosX + 30, y, 100, 15, EntityWarmlyShip.getBodyColor());
-                    drawingDecks.DrawDecks(g, _StartPosX + 30, y + 15, 100, 15, EntityWarmlyShip.getBodyColor());
-                    drawingDecks.DrawDecks(g, _StartPosX + 30, y + 30, 100, 15, EntityWarmlyShip.getBodyColor());
-                    y += 45;
-                    break;
-            }
-        }
-        int[] arrayX = {_StartPosX, _StartPosX+150, _StartPosX+150, _StartPosX+120, _StartPosX+120, _StartPosX+30, _StartPosX+30, _StartPosX};
-        int[] arrayY = {y, y, y, y + 50, y + 50, y + 50, y + 50, y};
-        Polygon poly = new Polygon(arrayX, arrayY, 8);
-        g.fillPolygon(poly);
-        g.setColor(EntityWarmlyShip.getAdditionalColor());
-        if (EntityWarmlyShip.getFuelTank()) {
-            g.setColor(EntityWarmlyShip.getAdditionalColor());
-            g.fillRect(_StartPosX + 40, y + 30, 70, 10);
-        }
-        drawingShipHeight = y + 50 - _StartPosY;
-    }
-}

WarmlyShip/src/EntityWarmlyShip.java

@@ -1,24 +0,0 @@
-import java.awt.*;
-public class EntityWarmlyShip {
-    private int Speed;
-    private double Weight;
-    private Color BodyColor;
-    public Color getBodyColor() {return BodyColor;}
-    private Color AdditionalColor;
-    public Color getAdditionalColor() {return AdditionalColor;}
-    private boolean ShipPipes;
-    public boolean getShipPipes() {return ShipPipes;}
-    private boolean FuelTank;
-    public boolean getFuelTank() {return FuelTank;}
-    public double Step;
-    public void Init(int speed, double weight, Color bodycolor, Color additionalcolor, boolean shippipes, boolean fueltank)
-    {
-        Speed = speed;
-        Weight = weight;
-        BodyColor = bodycolor;
-        AdditionalColor = additionalcolor;
-        ShipPipes = shippipes;
-        FuelTank = fueltank;
-        Step = Speed * 100 / Weight;
-    }
-}

WarmlyShip/src/FormWarmlyShip.java

@@ -1,3 +1,9 @@
+import DrawingShip.CanvasWarmlyShip;
+import DrawingShip.DirectionType;
+import DrawingShip.DrawingShip;
+import DrawingShip.DrawingWarmlyShip;
+import MovementStrategy.*;
+
 import javax.swing.*;
 import java.awt.*;
 import java.awt.event.ActionEvent;
@@ -10,24 +16,58 @@ public class FormWarmlyShip extends JFrame {
     private String title;
     private Dimension dimension;
     private int Width, Height;
-    private CanvasWarmlyShip canvasWarmlyShip = new CanvasWarmlyShip();
+    public CanvasWarmlyShip canvasWarmlyShip = new CanvasWarmlyShip();
-    private JButton CreateButton = new JButton("Create");;
+    private JButton CreateButton = new JButton("Create warmlyship");;
+    private JButton CreateShipButton = new JButton("Create ship");
     private JButton UpButton = new JButton();
     private JButton DownButton = new JButton();;
     private JButton LeftButton = new JButton();;
     private JButton RightButton = new JButton();
+    private AbstractStrategy _strategy;
+    private JComboBox ComboBoxStrategy = new JComboBox(new String[]{"К центру", "К краю"});
+    private JButton ButtonStrategy = new JButton("Шаг");
     public FormWarmlyShip(String title, Dimension dimension) {
         this.title = title;
         this.dimension = dimension;
     }
+    private void CreateObject(String typeOfClass) {
+        int StartPositionX = (int)(Math.random() * 90 + 10);
+        int StartPositionY = (int)(Math.random() * 90 + 10);
+        int speed = (int)(Math.random() * 300 + 100);
+        double weight = (double)(Math.random() * 3000 + 1000);
+        Color bodyColor = new Color((int)(Math.random() * 255 + 0),(int)(Math.random() * 255 + 0),(int)(Math.random() * 255 + 0));
+        switch (typeOfClass) {
+            case "DrawingShip":
+                canvasWarmlyShip._drawingShip = new DrawingShip(speed, weight, bodyColor);
+                canvasWarmlyShip._drawingShip.SetPictureSize(Width, Height);
+                canvasWarmlyShip._drawingShip.SetPosition(StartPositionX, StartPositionY);
+                canvasWarmlyShip.repaint();
+                break;
+            case "DrawingWarmlyShip":
+                Color additionalColor = new Color((int)(Math.random() * 255 + 0),(int)(Math.random() * 255 + 0),(int)(Math.random() * 255 + 0));;
+                boolean sheepPipes = new Random().nextBoolean();
+                boolean fuelTank = new Random().nextBoolean();;
+                canvasWarmlyShip._drawingShip = new DrawingWarmlyShip(speed, weight, bodyColor, additionalColor, sheepPipes, fuelTank);
+                canvasWarmlyShip._drawingShip.SetPictureSize(Width, Height);
+                canvasWarmlyShip._drawingShip.SetPosition(StartPositionX, StartPositionY);
+                canvasWarmlyShip.repaint();
+                break;
+            default: return;
+        }
+        _strategy = null;
+        ComboBoxStrategy.setEnabled(true);
+    }
     public void Init() {
         setTitle(title);
         setMinimumSize(dimension);
         setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
-        Width = getWidth() - 15;
+
-        Height = getHeight() - 35;
+        Width = getWidth() - 10;
+        Height = getHeight() - 34;
+        _strategy = null;
 
         CreateButton.setName("CREATE");
+        CreateShipButton.setName("CREATESHIPBUTTON");
         Icon iconUp = new ImageIcon("src\\images\\up.jpg");
         UpButton.setIcon(iconUp);
         UpButton.setName("UP");
@@ -44,39 +84,74 @@ public class FormWarmlyShip extends JFrame {
         CreateButton.addActionListener(new ActionListener() {
             @Override
             public void actionPerformed(ActionEvent e) {
-                int StartPositionX = (int)(Math.random() * 90 + 10);
+                CreateObject("DrawingWarmlyShip");
-                int StartPositionY = (int)(Math.random() * 90 + 10);
+            }
-                int speed = (int)(Math.random() * 300 + 100);
+        });
-                double weight = (double)(Math.random() * 3000 + 1000);
+
-                Color bodyColor = new Color((int)(Math.random() * 255 + 0),(int)(Math.random() * 255 + 0),(int)(Math.random() * 255 + 0));
+        CreateShipButton.addActionListener(new ActionListener() {
-                Color additionalColor = new Color((int)(Math.random() * 255 + 0),(int)(Math.random() * 255 + 0),(int)(Math.random() * 255 + 0));;
+            @Override
-                boolean sheepPipes = new Random().nextBoolean();
+            public void actionPerformed(ActionEvent e) {
-                boolean fuelTank = new Random().nextBoolean();;
+                CreateObject("DrawingShip");
-                canvasWarmlyShip._drawingWarmlyShip = new DrawingWarmlyShip();
+            }
-                canvasWarmlyShip._drawingWarmlyShip.Init(speed, weight, bodyColor, additionalColor, sheepPipes, fuelTank);
+        });
-                canvasWarmlyShip._drawingWarmlyShip.SetPictureSize(Width, Height);
+
-                canvasWarmlyShip._drawingWarmlyShip.SetPosition( StartPositionX, StartPositionY);
+        ButtonStrategy.addActionListener(new ActionListener() {
-                canvasWarmlyShip.repaint();
+            @Override
+            public void actionPerformed(ActionEvent e) {
+                if (canvasWarmlyShip._drawingShip == null) return;
+                if (ComboBoxStrategy.isEnabled())
+                {
+                    int index = ComboBoxStrategy.getSelectedIndex();
+                    switch(index)
+                    {
+                        case 0:
+                            _strategy = new MoveToCenter();
+                            break;
+                        case 1:
+                            _strategy = new MoveToBorder();
+                            break;
+                        default:
+                            _strategy = null;
+                            break;
+                    };
+                    if (_strategy == null)
+                    {
+                        return;
+                    }
+                    _strategy.SetData(new MoveableShip(canvasWarmlyShip._drawingShip), Width, Height);
+                }
+                if (_strategy == null)
+                {
+                    return;
+                }
+                ComboBoxStrategy.setEnabled(false);
+                _strategy.MakeStep();
+                if (_strategy.GetStatus() == StrategyStatus.Finish)
+                {
+                    ComboBoxStrategy.setEnabled(true);
+                    _strategy = null;
+                }
             }
         });
 
         ActionListener actionListener = new ActionListener() {
             @Override
             public void actionPerformed(ActionEvent event) {
-                if (canvasWarmlyShip._drawingWarmlyShip == null) return;
+                if (canvasWarmlyShip._drawingShip == null) return;
                 boolean result = false;
                 switch ((((JButton)(event.getSource())).getName())) {
                     case "UP":
-                        result = canvasWarmlyShip._drawingWarmlyShip.MoveTransport(DirectionType.Up);
+                        System.out.println("Кнопка UP нажата");
+                        result = canvasWarmlyShip._drawingShip.MoveTransport(DirectionType.Up);
                         break;
                     case "DOWN":
-                        result = canvasWarmlyShip._drawingWarmlyShip.MoveTransport(DirectionType.Down);
+                        result = canvasWarmlyShip._drawingShip.MoveTransport(DirectionType.Down);
                         break;
                     case "LEFT":
-                        result = canvasWarmlyShip._drawingWarmlyShip.MoveTransport(DirectionType.Left);
+                        result = canvasWarmlyShip._drawingShip.MoveTransport(DirectionType.Left);
                         break;
                     case "RIGHT":
-                        result = canvasWarmlyShip._drawingWarmlyShip.MoveTransport(DirectionType.Right);
+                        result = canvasWarmlyShip._drawingShip.MoveTransport(DirectionType.Right);
                         break;
                 }
                 if (result) {
@@ -92,31 +167,40 @@ public class FormWarmlyShip extends JFrame {
         setSize(dimension.width,dimension.height);
         setLayout(null);
         canvasWarmlyShip.setBounds(0,0, getWidth(), getHeight());
-        CreateButton.setBounds(10, getHeight() - 90, 100, 40);
+        CreateButton.setBounds(10, getHeight() - 90, 140, 40);
+        CreateShipButton.setBounds(160, getHeight() - 90, 140, 40);
         UpButton.setBounds(getWidth() - 140, getHeight() - 160, 50, 50);
         DownButton.setBounds(getWidth() - 140, getHeight() - 100, 50, 50);
         RightButton.setBounds(getWidth() - 80, getHeight() - 100, 50, 50);
         LeftButton.setBounds(getWidth() - 200, getHeight() - 100, 50, 50);
+        ComboBoxStrategy.setBounds(getWidth() - 170, 10, 140, 35);
+        ButtonStrategy.setBounds(getWidth() - 130, 55, 100, 25);
         add(CreateButton);
+        add(CreateShipButton);
         add(UpButton);
         add(DownButton);
         add(RightButton);
         add(LeftButton);
+        add(ComboBoxStrategy);
+        add(ButtonStrategy);
         add(canvasWarmlyShip);
         setVisible(true);
         //обработка события изменения размеров окна
         addComponentListener(new ComponentAdapter() {
             public void componentResized(ComponentEvent e) {
-                Width = getWidth() - 15;
+                Width = getWidth() - 10;
-                Height = getHeight() - 35;
+                Height = getHeight() - 34;
-                if (canvasWarmlyShip._drawingWarmlyShip != null)
+                if (canvasWarmlyShip._drawingShip != null)
-                    canvasWarmlyShip._drawingWarmlyShip.SetPictureSize(Width, Height);
+                    canvasWarmlyShip._drawingShip.SetPictureSize(Width, Height);
                 canvasWarmlyShip.setBounds(0,0, getWidth(), getHeight());
-                CreateButton.setBounds(10, getHeight() - 90, 100, 40);
+                CreateButton.setBounds(10, getHeight() - 90, 140, 40);
+                CreateShipButton.setBounds(160, getHeight() - 90, 140, 40);
                 UpButton.setBounds(getWidth() - 140, getHeight() - 160, 50, 50);
                 DownButton.setBounds(getWidth() - 140, getHeight() - 100, 50, 50);
                 RightButton.setBounds(getWidth() - 80, getHeight() - 100, 50, 50);
                 LeftButton.setBounds(getWidth() - 200, getHeight() - 100, 50, 50);
+                ComboBoxStrategy.setBounds(getWidth() - 170, 10, 140, 35);
+                ButtonStrategy.setBounds(getWidth() - 130, 55, 100, 25);
             }
         });
     }

WarmlyShip/src/Main.java

@@ -1,8 +1,7 @@
 import java.awt.*;
-
 public class Main {
     public static void main(String[] args) {
-        FormWarmlyShip form = new FormWarmlyShip("Теплоход", new Dimension(500,500));
+        FormWarmlyShip form = new FormWarmlyShip("Теплоход", new Dimension(700,500));
         form.Init();
     }
 }

WarmlyShip/src/NumberOfDecks.java

@@ -1,10 +0,0 @@
-public enum NumberOfDecks {
-    OneDeck(1),
-    TwoDecks(2),
-    ThreeDecks(3);
-    private int numberofdecks;
-    NumberOfDecks(int numberofdecks) {
-        this.numberofdecks = numberofdecks;
-    }
-    public int getNumdecks() {return numberofdecks;}
-}