done

src/DoubleDeckerBus/CollectionCanvas.java

@@ -1,23 +1,22 @@
 package DoubleDeckerBus;
 
-import DoubleDeckerBus.DrawningObjects.DrawningBus;
-import DoubleDeckerBus.Generics.TheBusesGenericCollection;
-import DoubleDeckerBus.MovementStrategy.DrawningObjectBus;
+import DoubleDeckerBus.Generics.BusGenericStorage;
 
 import javax.swing.*;
 import java.awt.*;
 
 public class CollectionCanvas extends JComponent {
-    public TheBusesGenericCollection<DrawningBus, DrawningObjectBus> _bus;
+    public BusGenericStorage _storage;
+    public JList<String> listBoxStorages;
 
     @Override
     public void paintComponent (Graphics g){
-        if (_bus == null) {
+        if (listBoxStorages == null || listBoxStorages.getSelectedIndex() == -1) {
             return;
         }
         super.paintComponents(g);
         Graphics2D g2d = (Graphics2D)g;
-        g2d.drawImage(_bus.ShowTheBuses(), 0, 0, this);
+        g2d.drawImage(_storage.Get(listBoxStorages.getSelectedValue()).ShowTheBuses(), 0, 0, this);
         super.repaint();
     }
 }

src/DoubleDeckerBus/FormBusCollection.java

@@ -1,15 +1,21 @@
 package DoubleDeckerBus;
 
 import DoubleDeckerBus.DrawningObjects.DrawningBus;
+import DoubleDeckerBus.Generics.BusGenericStorage;
+import DoubleDeckerBus.Generics.BusTrashCollection;
 import DoubleDeckerBus.Generics.TheBusesGenericCollection;
 import DoubleDeckerBus.MovementStrategy.DrawningObjectBus;
-
+import java.util.List;
 import javax.swing.*;
 import java.awt.*;
 import java.awt.event.*;
 
 public class FormBusCollection {
-    private final TheBusesGenericCollection<DrawningBus, DrawningObjectBus> _bus;
+    private final BusGenericStorage _storage;
+
+    private JList<String> listBoxStorages;
+    private DefaultListModel<String> listBoxModel;
+
     private int pictureBoxWidth = 605;
     private int pictureBoxHeight = 426;
 
@@ -22,10 +28,34 @@ public class FormBusCollection {
         canvas.repaint();
     }
 
+    private void ReloadObjects() {
+        int index = listBoxStorages.getSelectedIndex();
+        listBoxModel.clear();
+        List<String> keys = _storage.Keys();
+        for (int i = 0; i < keys.size(); i++) {
+            listBoxModel.addElement(keys.get(i));
+        }
+        if (listBoxModel.size() > 0 && (index == -1 || index >= listBoxModel.size())) {
+            listBoxStorages.setSelectedIndex(0);
+        } else if(listBoxModel.size() > 0) {
+            listBoxStorages.setSelectedIndex(index);
+        }
+    }
+
     public FormBusCollection() {
-        _bus = new TheBusesGenericCollection<>(pictureBoxWidth, pictureBoxHeight);
+        BusTrashCollection<DrawningBus> _trashCollection = new BusTrashCollection<>();
+        JButton callTrashButton = new JButton("мусор");
+        _storage = new BusGenericStorage(pictureBoxWidth, pictureBoxHeight);
+        JScrollPane scrollPane = new JScrollPane();
         canvas = new CollectionCanvas();
         JPanel toolBox = new JPanel();
+        JTextField storageName = new JTextField();
+        JButton addStorageButton = new JButton("Добавить набор");
+        listBoxModel = new DefaultListModel<>();
+        listBoxStorages= new JList<>(listBoxModel);
+        scrollPane.setViewportView(listBoxStorages);
+        JButton delStorageButton = new JButton("Удалить набор");
+        toolBox.setBounds(623,12, 227, 80);
         JFrame collectionFrame = new JFrame();
         collectionFrame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
         collectionFrame.setSize(880,497);
@@ -35,27 +65,70 @@ public class FormBusCollection {
         JButton removeButton = new JButton("Удалить");
         JButton refreshButton = new JButton("Обновить");
         JTextField busNumb = new JTextField();
-        GridLayout lay = new GridLayout(4,1);
+        GridLayout lay = new GridLayout(9,1);
+        toolBox.add(storageName);
+        toolBox.add(addStorageButton);
+        toolBox.add(scrollPane);
+        toolBox.add(delStorageButton);
         toolBox.setLayout(lay);
         toolBox.add(addButton);
         toolBox.add(busNumb);
         toolBox.add(removeButton);
         toolBox.add(refreshButton);
+        toolBox.add(callTrashButton);
         collectionFrame.add(toolBox);
         collectionFrame.add(canvas);
         collectionFrame.setVisible(true);
 
+        canvas._storage = _storage;
+        canvas.listBoxStorages = listBoxStorages;
+
+        addStorageButton.addActionListener(new ActionListener() {
+            @Override
+            public void actionPerformed(ActionEvent e) {
+                if (storageName.getText() == null) {
+                    return;
+                }
+                _storage.AddSet(storageName.getText());
+                ReloadObjects();
+            }
+        });
+
+        delStorageButton.addActionListener(new ActionListener() {
+            @Override
+            public void actionPerformed(ActionEvent e) {
+                if (listBoxStorages.getSelectedIndex() == -1) {
+                    return;
+                }
+                _storage.DelSet(listBoxStorages.getSelectedValue());
+                ReloadObjects();
+            }
+        });
+
+        callTrashButton.addActionListener(new ActionListener() {
+            @Override
+            public void actionPerformed(ActionEvent e) {
+                if (_trashCollection.GetSize() == 0) {
+                    return;
+                }
+                FormDoubleDeckerBus form = new FormDoubleDeckerBus();
+                form.ChangeBus(_trashCollection.GetTop());
+                _trashCollection.Pop();
+            }
+        });
+
         addButton.addActionListener(new ActionListener() {
             @Override
             public void actionPerformed(ActionEvent e) {
-                if(_bus == null) {
+                if (listBoxStorages.getSelectedIndex() == -1) {
                     return;
                 }
+                TheBusesGenericCollection<DrawningBus, DrawningObjectBus> _bus = _storage.Get(listBoxStorages.getSelectedValue());
                 FormDoubleDeckerBus form = new FormDoubleDeckerBus();
                 form.buttonSelect.addActionListener(new ActionListener() {
                     @Override
                     public void actionPerformed(ActionEvent e) {
-                        if (_bus.Insert(form.SelectedBus()) != -1)
+                        if (_bus.Insert(form.SelectedBus()))
                         {
                             JOptionPane.showMessageDialog(null, "Объект добавлен", "Информация", JOptionPane.INFORMATION_MESSAGE);
                             form.SelectedBus()._pictureWidth = pictureBoxWidth;
@@ -66,17 +139,21 @@ public class FormBusCollection {
                         {
                             JOptionPane.showMessageDialog(null, "Не удалось добавить объект", "Информация", JOptionPane.INFORMATION_MESSAGE);
                         }
-                        canvas._bus = _bus;
                         form.BusFrame.dispose();
                         Draw();
                     }
                 });
             }
         });
+
         removeButton.addActionListener(new ActionListener() {
             @Override
             public void actionPerformed(ActionEvent e) {
-                if(_bus == null) {
+                if (listBoxStorages.getSelectedIndex() == -1) {
+                    return;
+                }
+                TheBusesGenericCollection<DrawningBus, DrawningObjectBus> _bus = _storage.Get(listBoxStorages.getSelectedValue());
+                if (_bus == null) {
                     return;
                 }
                 String tmp = busNumb.getText();
@@ -88,6 +165,8 @@ public class FormBusCollection {
                     JOptionPane.showMessageDialog(null, "Введите число", "Информация", JOptionPane.INFORMATION_MESSAGE);
                     return;
                 }
+                DrawningBus curBus = _bus.Get(numb);
+                _trashCollection.Push(curBus);
                 _bus.Remove(numb);
                 _bus.ShowTheBuses();
                 JOptionPane.showMessageDialog(null, "Объект удален", "Информация", JOptionPane.INFORMATION_MESSAGE);
@@ -98,7 +177,11 @@ public class FormBusCollection {
         refreshButton.addActionListener(new ActionListener() {
             @Override
             public void actionPerformed(ActionEvent e) {
-                if(_bus == null) {
+                if (listBoxStorages.getSelectedIndex() == -1) {
+                    return;
+                }
+                TheBusesGenericCollection<DrawningBus, DrawningObjectBus> _bus = _storage.Get(listBoxStorages.getSelectedValue());
+                if (_bus == null) {
                     return;
                 }
                 _bus.ShowTheBuses();

src/DoubleDeckerBus/FormDoubleDeckerBus.java

@@ -43,6 +43,12 @@ public class FormDoubleDeckerBus {
         canvas.repaint();
     }
 
+    public void ChangeBus(DrawningBus newBus){
+        newBus.SetPosition(0,0);
+        DrawningBus = newBus;
+        canvas.DrawningBus = DrawningBus;
+    }
+
     public FormDoubleDeckerBus() {
         BusFrame = new JFrame();
         JButton buttonCreate = new JButton("Создать");

src/DoubleDeckerBus/Generics/BusGenericStorage.java

@@ -0,0 +1,51 @@
+package DoubleDeckerBus.Generics;
+
+import DoubleDeckerBus.DrawningObjects.DrawningBus;
+import DoubleDeckerBus.MovementStrategy.DrawningObjectBus;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.stream.Collectors;
+
+public class BusGenericStorage {
+    final HashMap<String, TheBusesGenericCollection<DrawningBus, DrawningObjectBus>> _busStorages;
+    public List<String> Keys() {
+        if (_busStorages == null) {
+            return null;
+        }
+        return _busStorages.keySet().stream().collect(Collectors.toList());
+    }
+    private final int _pictureWidth;
+    private final int _pictureHeight;
+
+    public BusGenericStorage(int pictureWidth, int pictureHeight){
+        _busStorages = new HashMap<>();
+        _pictureWidth = pictureWidth;
+        _pictureHeight = pictureHeight;
+    }
+
+    public void AddSet(String name){
+        if (_busStorages.containsKey(name)) {
+            return;
+        }
+        _busStorages.put(name, new TheBusesGenericCollection<>(_pictureWidth, _pictureHeight));
+    }
+
+    public void DelSet(String name) {
+        if (!_busStorages.containsKey(name)) {
+            return;
+        }
+        _busStorages.remove(name);
+    }
+
+    public TheBusesGenericCollection<DrawningBus, DrawningObjectBus> Get(String name){
+        if (!_busStorages.containsKey(name)) {
+            return null;
+        }
+        return _busStorages.get(name);
+    }
+
+    public DrawningBus Get(String collectionName, int position) {
+        return _busStorages.get(collectionName).Get(position);
+    }
+}

src/DoubleDeckerBus/Generics/BusTrashCollection.java

@@ -0,0 +1,35 @@
+package DoubleDeckerBus.Generics;
+
+import DoubleDeckerBus.DrawningObjects.DrawningBus;
+
+import java.util.Stack;
+
+public class BusTrashCollection<T extends DrawningBus> {
+    Stack<T> _stack;
+
+    public BusTrashCollection(){
+        _stack = new Stack<>();
+    }
+
+    public void Push(T bus){
+        _stack.push(bus);
+    }
+
+    public int GetSize(){
+        return _stack.size();
+    }
+
+    public void Pop(){
+        if (_stack.size() == 0) {
+            return;
+        }
+        _stack.pop();
+    }
+
+    public T GetTop() {
+        if (_stack.isEmpty()) {
+            return null;
+        }
+        return _stack.peek();
+    }
+}

src/DoubleDeckerBus/Generics/SetGeneric.java

@@ -1,53 +1,42 @@
 package DoubleDeckerBus.Generics;
 
+import java.util.ArrayList;
+import java.util.List;
+
 public class SetGeneric<T extends Object>{
-    private final Object[] _places;
+    private final List<T> _places;
 
     public int Count;
+    private final int _maxCount;
 
     public SetGeneric(int count){
-        _places = new Object[count];
-        Count = count;
+        _maxCount = count;
+        _places = new ArrayList<>();
     }
 
-    public int Insert(T bus){
-        return Insert(bus, 0);
+    public boolean Insert(T bus){
+        if (_places.size() == _maxCount) {
+            return false;
+        }
+        Insert(bus, 0);
+        return true;
     }
 
-    public int Insert(T bus, int position){
-        if (!(position >= 0 && position < Count)) {
-            return -1;
+    public boolean Insert(T bus, int position){
+        if (!(position >= 0 && position <= _places.size() && _places.size() < _maxCount)) {
+            return false;
         }
-
-        if (_places[position] == null){
-            _places[position] = bus;
-        } else {
-            int place = -1;
-
-            for (int i = position; i < Count; i++) {
-                if (_places[i] == null) {
-                    place = i;
-                    break;
-                }
-            }
-
-            if (place == -1) {
-                return -1;
-            }
-
-            for (int i = place - 1; i >= position; i--) {
-                _places[i + 1] = _places[i];
-            }
-            _places[position] = bus;
-        }
-        return position;
+        _places.add(position, bus);
+        Count++;
+        return true;
     }
 
     public boolean Remove(int position){
-        if (!(position >= 0 && position < Count)) {
+        if (!(position >= 0 && position < _places.size())) {
             return false;
         }
-        _places[position] = null;
+        _places.remove(position);
+        Count--;
         return true;
     }
 
@@ -55,6 +44,17 @@ public class SetGeneric<T extends Object>{
         if (!(position >= 0 && position < Count)) {
             return null;
         }
-        return (T)_places[position];
+        return (T)_places.get(position);
     }
-}
+
+    public ArrayList<T> GetBus(int maxBus){
+        ArrayList<T> toRet = new ArrayList<>();
+        for (int i = 0; i < _places.size(); i++) {
+            toRet.add(_places.get(i));
+            if (i == maxBus) {
+                return toRet;
+            }
+        }
+        return toRet;
+    }
+}

src/DoubleDeckerBus/Generics/TheBusesGenericCollection.java

@@ -25,9 +25,13 @@ public class TheBusesGenericCollection<T extends DrawningBus, U extends IMoveabl
         _collection = new SetGeneric<T>(width * height);
     }
 
-    public int Insert(T obj){
+    public int Size() {
+        return _collection.Count;
+    }
+
+    public boolean Insert(T obj) {
         if (obj == null) {
-            return -1;
+            return false;
         }
         return _collection.Insert(obj);
     }
@@ -36,7 +40,7 @@ public class TheBusesGenericCollection<T extends DrawningBus, U extends IMoveabl
         return _collection.Remove(position);
     }
 
-    public U GetU(int pos){
+    public U GetU(int pos) {
         T ans = _collection.Get(pos);
         if (ans == null) {
             return null;
@@ -44,6 +48,13 @@ public class TheBusesGenericCollection<T extends DrawningBus, U extends IMoveabl
         return (U)ans.GetMoveableObject();
     }
 
+    public T Get(int position) {
+        if (position < 0 || position >= _collection.Count) {
+            return null;
+        }
+        return _collection.Get(position);
+    }
+
     public BufferedImage ShowTheBuses() {
         BufferedImage bmp = new BufferedImage(_pictureWidth, _pictureHeight, BufferedImage.TYPE_4BYTE_ABGR);
         Graphics gr = bmp.createGraphics();
@@ -57,10 +68,10 @@ public class TheBusesGenericCollection<T extends DrawningBus, U extends IMoveabl
         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);
+                        i * _placeSizeWidth + _placeSizeWidth / 2, j * _placeSizeHeight);
             }
             g.drawLine(i * _placeSizeWidth, 0, i * _placeSizeWidth,
-                _pictureHeight / _placeSizeHeight * _placeSizeHeight);
+                    _pictureHeight / _placeSizeHeight * _placeSizeHeight);
         }
     }