DopHarder

laba1Loco/DrawingLoco.java

@@ -26,6 +26,12 @@ public class DrawingLoco extends DrawingTrain{
         EntityTrain = new EntityLoco(speed, weight, bodyColor, _numWheel, additionalColor, tube, fuelTank, locoLine);
         _locoWidth = ((EntityLoco)EntityTrain).FuelTank ? 169 : 83;
     }
+    // конструктор для 3 сложной лабы
+    public DrawingLoco(EntityLoco train, IWheelDrawing _wheelDrawing, int width, int height ){
+        super(train, _wheelDrawing, width, height);
+        if (height < _locoHeight || width < _locoWidth)
+            return;
+    }
     /// <summary>
     /// Установка позиции
     /// </summary>

laba1Loco/DrawingTrain.java

@@ -70,6 +70,16 @@ public class DrawingTrain {
         }
         wheelDrawing.setNumWheel(_numWheel);
     }
+    // конструктор для 3 сложной лабы
+    public DrawingTrain(EntityTrain train, IWheelDrawing _wheelDrawing, int width, int height ){
+        if (height < _locoHeight || width < _locoWidth)
+            return;
+        _pictureWidth = width;
+        _pictureHeight = height;
+        EntityTrain = train;
+        wheelDrawing = _wheelDrawing;
+        wheelDrawing.setNumWheel(EntityTrain.numWheel);
+    }
     /// <summary>
     /// Установка позиции
     /// </summary>

laba1Loco/Form4GenericDopClass.java

@@ -0,0 +1,62 @@
+package laba1Loco;
+
+import java.awt.Color;
+import java.awt.Graphics;
+import java.awt.Graphics2D;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+
+import javax.swing.JButton;
+import javax.swing.JComponent;
+import javax.swing.JFrame;
+
+public class Form4GenericDopClass extends JFrame {
+    static int pictureBoxWidth = 980;
+    static int pictureBoxHeight = 560;
+    public DrawingTrain _drawingTrain;
+    private class Canvas extends JComponent{
+        public Canvas(){
+        }
+        public void paintComponent (Graphics g){
+            if (_drawingTrain == null){
+                return;
+            }
+            super.paintComponents (g) ;
+            Graphics2D g2d = (Graphics2D)g;
+            _drawingTrain.SetPosition(50, 50);
+            _drawingTrain.DrawTransport(g2d);
+            super.repaint();
+        }
+    }
+    GenericDopClass<EntityTrain, IWheelDrawing> genericDopClass;
+    public Form4GenericDopClass(){
+        _drawingTrain = null;
+        Canvas canv = new Canvas();
+        setSize (1000, 600);
+        setLayout(null);
+        canv.setBounds(0,0,pictureBoxWidth, pictureBoxHeight);
+
+        genericDopClass = new GenericDopClass<>(100, 100, pictureBoxWidth, pictureBoxHeight);
+        genericDopClass.addTrain(new EntityTrain(100, 100, Color.BLUE, 2));
+        genericDopClass.addTrain(new EntityTrain(100, 100, Color.RED, 3));
+        genericDopClass.addTrain(new EntityTrain(100, 100, Color.GRAY, 4));
+        genericDopClass.addTrain(new EntityLoco(100, 100, Color.BLUE, 2, Color.ORANGE, true, true, true));
+        genericDopClass.addWheel(new WheelDrawingDavidStar());
+        genericDopClass.addWheel(new WheelDrawingBalls());
+
+        JButton creatButton = new JButton("createButton");
+        creatButton.addActionListener(
+            new ActionListener() {
+                public void actionPerformed(ActionEvent e){
+                    _drawingTrain = genericDopClass.getRDrawingObject();
+                    canv.repaint();
+                }   
+            }
+        );
+        creatButton.setBounds(pictureBoxWidth/2, pictureBoxHeight-20, 120, 20);
+
+        add(canv);
+        add(creatButton);
+        setVisible(true);
+    }
+}

laba1Loco/FormTrain.java

@@ -7,7 +7,7 @@ import javax.swing.Timer;
 import java.awt.event.*;
 
 public class FormTrain{
-    class Canvas extends JComponent{
+    private class Canvas extends JComponent{
         public DrawingTrain _drawingTrain;
         public Canvas(){
         }
@@ -208,7 +208,6 @@ public class FormTrain{
         right.addActionListener(actioListener);
 
         w.setSize (1000, 600);
-        w.setDefaultCloseOperation (JFrame.EXIT_ON_CLOSE);
         w.setLayout(null);
         canv = new Canvas();
         canv.setBounds(0, 0, pictureBoxWidth, pictureBoxHeight);

laba1Loco/FormTrainCollecltion.java

@@ -12,7 +12,7 @@ import javax.swing.JOptionPane;
 import javax.swing.JTextField;
 
 public class FormTrainCollecltion {
-    class Canvas extends JComponent{
+    private class Canvas extends JComponent{
         public TrainsGenericCollection<DrawingTrain, DrawningObjectTrain> _trains;
         public Canvas(){
         }
@@ -112,6 +112,15 @@ public class FormTrainCollecltion {
             }
         );
 
+        JButton toForm4GenericDopClass = new JButton("ToForm4GenericDopClass");
+        toForm4GenericDopClass.addActionListener(
+            new ActionListener() {
+                public void actionPerformed(ActionEvent e){
+                    Form4GenericDopClass form4GenericDopClass  = new Form4GenericDopClass();
+                }   
+            }
+        );
+
         w.setSize (1000, 600);
         w.setDefaultCloseOperation (JFrame.EXIT_ON_CLOSE);
         w.setLayout(null);
@@ -120,11 +129,13 @@ public class FormTrainCollecltion {
         TextBoxNumber.setBounds(pictureBoxWidth, 30, 120, 20);
         ButtonRemoveTrain.setBounds(pictureBoxWidth, 60, 120, 20);
         ButtonRefreshCollection.setBounds(pictureBoxWidth, 90, 120, 20);
+        toForm4GenericDopClass.setBounds(pictureBoxWidth, 120, 120, 20);
         w.add(canv);
         w.add(ButtonAddTrain);
         w.add(ButtonRemoveTrain);
         w.add(ButtonRefreshCollection);
         w.add(TextBoxNumber);
+        w.add(toForm4GenericDopClass);
         w.setVisible(true);
     }
 }

laba1Loco/GenericDopClass.java

@@ -0,0 +1,67 @@
+package laba1Loco;
+
+import java.util.Random;
+
+public class GenericDopClass<T extends EntityTrain, U extends IWheelDrawing> {
+
+    private Object[] Trains;
+    private Object[] Wheels;
+    private int maxCountTrains;
+    private int countTrains;
+    private int maxCountWheels;
+    private int countWheels;
+    private Random random;
+    /// <summary>
+    /// Ширина окна
+    /// </summary>
+    private int _pictureWidth;
+    /// <summary>
+    /// Высота окна
+    /// </summary>
+    private int _pictureHeight;
+
+    public GenericDopClass(int _maxCountTrains, int _maxCountWheels, int pictureWidth, int pictureHeight){
+        maxCountTrains = _maxCountTrains;
+        maxCountWheels = _maxCountWheels;
+        Trains = new Object[maxCountTrains];
+        Wheels = new Object[maxCountWheels];
+        countTrains = 0;
+        countWheels = 0;
+        _pictureWidth = pictureWidth;
+        _pictureHeight = pictureHeight;
+        random = new Random();
+    }
+
+    public boolean addTrain(T train){
+        if (train == null)
+            return false;
+        if (countTrains > maxCountTrains)
+            return false;
+        Trains[countTrains++] = train;
+        return true;
+    }
+
+    public boolean addWheel(U wheel){
+        if (wheel == null)
+            return false;
+        if (countWheels > maxCountWheels)
+            return false;
+        Wheels[countWheels++] = wheel;
+        return true;
+    }
+
+    public DrawingTrain getRDrawingObject(){
+        if (countTrains == 0 || countWheels == 0)
+            return null;
+        int i = random.nextInt(countTrains);
+        int j = random.nextInt(countWheels);
+        DrawingTrain drawingTrain;
+        if (Trains[i] instanceof EntityLoco){
+            drawingTrain = new DrawingLoco((EntityLoco)Trains[i], (IWheelDrawing)Wheels[j], _pictureWidth, _pictureHeight);
+        }
+        else{
+            drawingTrain = new DrawingTrain((EntityTrain)Trains[i], (IWheelDrawing)Wheels[j], _pictureWidth, _pictureHeight);
+        }
+        return drawingTrain;
+    }
+}