SelfPropelledArtilleryUnit/FormSPAU.java

@@ -17,7 +17,7 @@ import javax.swing.ImageIcon;
 import java.awt.image.BufferedImage;
 import java.util.Random;
 
-public class Form extends JFrame {
+public class FormSPAU extends JFrame {
 
     private JPanel mainPanel;
     private JButton buttonCreate;
@@ -35,7 +35,7 @@ public class Form extends JFrame {
     private JTextField wheelsTextField;
     private JLabel wheelsLabel;
 
-    public Form() {
+    public FormSPAU() {
         initComponents();
     }
 

SelfPropelledArtilleryUnit/FormSPAUCollection.java

@@ -0,0 +1,125 @@
+package SelfPropelledArtilleryUnit;
+
+import javax.swing.*;
+
+import SelfPropelledArtilleryUnit.DrawningObjects.DrawningSPAU;
+import SelfPropelledArtilleryUnit.Generics.SPAUGenericCollection;
+import SelfPropelledArtilleryUnit.MovementStrategy.DrawningObjectSPAU;
+
+import java.awt.*;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+
+public class FormSPAUCollection extends JFrame {
+    private JPanel contentPane;
+    private JLabel pictureBoxCollection;
+    private JFormattedTextField maskedTextBoxNumber;
+    private JButton ButtonAddSPAU;
+    private JButton ButtonRemoveSPAU;
+    private JButton ButtonRefreshCollection;
+
+    private final int countPlaces = 11;
+    private final SPAUGenericCollection<DrawningSPAU, DrawningObjectSPAU> _SPAUs;
+
+    public FormSPAUCollection() {
+        initComponents();
+        _SPAUs = new SPAUGenericCollection<>(pictureBoxCollection.getWidth(), pictureBoxCollection.getHeight());
+    }
+
+    private void initComponents() {
+        contentPane = new JPanel();
+        pictureBoxCollection = new JLabel();
+        maskedTextBoxNumber = new JFormattedTextField();
+        ButtonAddSPAU = new JButton();
+        ButtonRemoveSPAU = new JButton();
+        ButtonRefreshCollection = new JButton();
+
+        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+        setBounds(100, 100, 899, 456);
+        contentPane.setLayout(null);
+
+        pictureBoxCollection.setBounds(12, 12, 680, 432);
+        contentPane.add(pictureBoxCollection);
+
+        maskedTextBoxNumber.setBounds(729, 51, 143, 27);
+        contentPane.add(maskedTextBoxNumber);
+
+        ButtonAddSPAU.setBounds(748, 102, 102, 33);
+        ButtonAddSPAU.setText("Добавить");
+        ButtonAddSPAU.addActionListener(new ActionListener() {
+            public void actionPerformed(ActionEvent e) {
+                ButtonAddSPAU_Click(e);
+            }
+        });
+        contentPane.add(ButtonAddSPAU);
+
+        ButtonRemoveSPAU.setBounds(750, 141, 100, 37);
+        ButtonRemoveSPAU.setText("Удалить");
+        ButtonRemoveSPAU.addActionListener(new ActionListener() {
+            public void actionPerformed(ActionEvent e) {
+                ButtonRemoveSPAU_Click(e);
+            }
+        });
+        contentPane.add(ButtonRemoveSPAU);
+
+        ButtonRefreshCollection.setBounds(750, 195, 100, 35);
+        ButtonRefreshCollection.setText("Обновить");
+        ButtonRefreshCollection.addActionListener(new ActionListener() {
+            public void actionPerformed(ActionEvent e) {
+                ButtonRefreshCollection_Click(e);
+            }
+        });
+        contentPane.add(ButtonRefreshCollection);
+
+        setContentPane(contentPane);
+    }
+
+    private void ButtonAddSPAU_Click(ActionEvent e) {
+        FormSPAU form = new FormSPAU();
+        if (form.showDialog() == JOptionPane.OK_OPTION) {
+            int addedIndex = _SPAUs.add(form.getSelectedSPAU());
+            if (addedIndex != -1 && addedIndex <= countPlaces) {
+                JOptionPane.showMessageDialog(this, "Об<EFBFBD><EFBFBD>ект добавлен");
+                pictureBoxCollection.setIcon(new ImageIcon(_SPAUs.showSPAUs()));
+            } else {
+                JOptionPane.showMessageDialog(this, "Не удалось добавить объект");
+            }
+        }
+    }
+
+    private void ButtonRemoveSPAU_Click(ActionEvent e) {
+        if (JOptionPane.showConfirmDialog(this, "Удалить объект?", "Удаление", JOptionPane.YES_NO_OPTION) == JOptionPane.YES_OPTION) {
+            int pos;
+            try {
+                pos = Integer.parseInt(maskedTextBoxNumber.getText());
+            } catch (NumberFormatException ex) {
+                JOptionPane.showMessageDialog(this, "Не удалось удалить объект");
+                return;
+            }
+            if (_SPAUs.remove(pos)) {
+                JOptionPane.showMessageDialog(this, "Объект удален");
+                pictureBoxCollection.setIcon(new ImageIcon(_SPAUs.showSPAUs()));
+            } else {
+                JOptionPane.showMessageDialog(this, "Не удалось удалить объект");
+            }
+        }
+    }
+
+    private void ButtonRefreshCollection_Click(ActionEvent e) {
+        pictureBoxCollection.setIcon(new ImageIcon(_SPAUs.showSPAUs()));
+    }
+
+    public static void main(String[] args) {
+        EventQueue.invokeLater(new Runnable() {
+            public void run() {
+                try {
+                    FormSPAUCollection frame = new FormSPAUCollection();
+                    frame.setVisible(true);
+                } catch (Exception e) {
+                    e.printStackTrace();
+                }
+            }
+        });
+    }
+}
+

SelfPropelledArtilleryUnit/Generics/SPAUGenericCollection.java

@@ -0,0 +1,83 @@
+package SelfPropelledArtilleryUnit.Generics;
+
+import java.awt.Color;
+import java.awt.Graphics;
+import java.awt.image.BufferedImage;
+import java.util.ArrayList;
+import java.util.List;
+
+import SelfPropelledArtilleryUnit.DrawningObjects.DrawningSPAU;
+import SelfPropelledArtilleryUnit.MovementStrategy.IMoveableObject;
+
+public class SPAUGenericCollection<T extends DrawningSPAU, U extends IMoveableObject> {
+
+    private final int _pictureWidth;
+    private final int _pictureHeight;
+    private final int _placeSizeWidth = 210;
+    private final int _placeSizeHeight = 90;
+    private final List<T> _collection;
+
+    public SPAUGenericCollection(int picWidth, int picHeight) {
+        int width = picWidth / _placeSizeWidth;
+        int height = picHeight / _placeSizeHeight;
+        _pictureWidth = picWidth;
+        _pictureHeight = picHeight;
+        _collection = new ArrayList<>(width * height);
+    }
+
+    public boolean add(T obj) {
+        if (obj == null) {
+            return false;
+        }
+        return _collection.add(obj);
+    }
+
+    public boolean remove(int pos) {
+        if (pos < 0 || pos >= _collection.size()) {
+            return false;
+        }
+        _collection.remove(pos);
+        return true;
+    }
+
+    public U getU(int pos) {
+        if (pos < 0 || pos >= _collection.size()) {
+            return null;
+        }
+        return (U) _collection.get(pos).GetMoveableObject();
+    }
+
+    public BufferedImage showSPAUs() {
+        BufferedImage bmp = new BufferedImage(_pictureWidth, _pictureHeight, BufferedImage.TYPE_INT_RGB);
+        Graphics g = bmp.getGraphics();
+        drawBackground(g);
+        drawObjects(g);
+        return bmp;
+    }
+
+    private void drawBackground(Graphics g) {
+        g.setColor(Color.BLACK);
+        for (int i = 0; i < _pictureWidth / _placeSizeWidth; i++) {
+            for (int j = 0; j < _pictureHeight / _placeSizeHeight + 1; ++j) {
+                g.drawLine(i * _placeSizeWidth, j * _placeSizeHeight, i * _placeSizeWidth + _placeSizeWidth / 2, j * _placeSizeHeight);
+            }
+            g.drawLine(i * _placeSizeWidth, 0, i * _placeSizeWidth, _pictureHeight / _placeSizeHeight * _placeSizeHeight);
+        }
+    }
+
+    private void drawObjects(Graphics g) {
+        int j = 0;
+        int stringCount = 0;
+        DrawningSPAU current;
+        for (int i = 0; i < _collection.size(); i++) {
+            current = _collection.get(i);
+            current.SetPosition(stringCount * 200, 280 - j * 100);
+            stringCount++;
+            if (stringCount >= 3) {
+                j++;
+                stringCount = 0;
+            }
+            current.DrawTransport(g);
+        }
+    }
+}

SelfPropelledArtilleryUnit/Generics/SetGeneric.java

@@ -0,0 +1,56 @@
+package SelfPropelledArtilleryUnit.Generics;
+
+public class SetGeneric<T> {
+    private final T[] places;
+    public int count;
+
+    public SetGeneric(int count) {
+        this.count = count;
+        places = (T[]) new Object[count];
+    }
+
+    public int insert(T spau) {
+        return insert(spau, 0);
+    }
+
+    public int insert(T spau, int position) {
+        if (position < 0 || spau == null) {
+            return -1;
+        }
+        if (position >= count) {
+            return -1;
+        }
+        int positionNull = -1;
+        for (int i = position; i < count; i++) {
+            if (places[i] == null) {
+                positionNull = i;
+                break;
+            }
+        }
+        if (positionNull == -1 && places[count - 1] != null) {
+            return -1;
+        } else if (positionNull == -1) {
+            positionNull = count - 1;
+        }
+        for (int i = positionNull; i > position; i--) {
+            places[i] = places[i - 1];
+        }
+        places[position] = spau;
+        return position;
+    }
+
+    public boolean remove(int position) {
+        if (position < 0 || position >= count)
+            return false;
+
+        places[position] = null;
+
+        return true;
+    }
+
+    public T get(int position) {
+        if (position < 0 || position >= count)
+            return null;
+        return places[position];
+    }
+}

SelfPropelledArtilleryUnit/SelfPropelledArtilleryUnit.java

@@ -4,7 +4,7 @@ import javax.swing.*;
 public class SelfPropelledArtilleryUnit {
     public static void main(String[] args) {
         SwingUtilities.invokeLater(() -> {
-            Form form = new Form();
+            FormSPAU form = new FormSPAU();
             form.setSize(900, 500);
             form.setVisible(true);
         });