Лабараторная работа №4 1

WarmlyShip/src/CollectionAdditionalObjects/AdditionalCollections.java

@@ -6,10 +6,7 @@ import DrawingShip.DrawingWarmlyShip;
 import Entities.EntityShip;
 import Entities.EntityWarmlyShip;
 
-import java.awt.*;
 import java.lang.reflect.Array;
-import java.util.ArrayList;
-import java.util.List;
 import java.util.Random;
 
 public class AdditionalCollections <T extends EntityShip, U extends IDifferentDecks>{

WarmlyShip/src/CollectionGenericObjects/AbstractCompany.java

@@ -18,7 +18,7 @@ public abstract class AbstractCompany {
         _pictureWidth = picWidth;
         _pictureHeight = picHeight;
         _collection = collection;
-        _collection.SetMaxCount(GetMaxCount(), (Class) DrawingShip.class);
+        _collection.SetMaxCount(GetMaxCount());
     }
     //перегрузка операторов в джаве не возможна
     public DrawingShip GetRandomObject()

WarmlyShip/src/CollectionGenericObjects/CollectionType.java

@@ -0,0 +1,7 @@
+package CollectionGenericObjects;
+
+public enum CollectionType {
+    None,
+    Massive,
+    List
+}

WarmlyShip/src/CollectionGenericObjects/ICollectionGenericObjects.java

@@ -3,10 +3,8 @@ package CollectionGenericObjects;
 public interface ICollectionGenericObjects<T>
 {
     int getCount();
-    void SetMaxCount(int count, Class<T> type);
+    void SetMaxCount(int count);
     int Insert(T obj);
-    //подумать что делать с этим методом
-    int Insert(T obj, int position);
     T Remove(int position);
     T Get(int position);
 }

WarmlyShip/src/CollectionGenericObjects/ListGenericObjects.java

@@ -0,0 +1,41 @@
+package CollectionGenericObjects;
+
+import java.util.ArrayList;
+import java.util.List;
+public class ListGenericObjects<T> implements ICollectionGenericObjects<T> {
+    private List<T> _collection;
+    private int _maxCount;
+    public int getCount() {
+        return _collection.size();
+    }
+    @Override
+    public void SetMaxCount(int size) {
+        if (size > 0) {
+            _maxCount = size;
+        }
+    }
+    public ListGenericObjects() {
+        _collection = new ArrayList<T>();
+    }
+    @Override
+    public T Get(int position)
+    {
+        if (position >= getCount() || position < 0) return null;
+        return _collection.get(position);
+    }
+    @Override
+    public int Insert(T obj)
+    {
+        if (getCount() == _maxCount) return -1;
+        _collection.add(obj);
+        return getCount();
+    }
+    @Override
+    public T Remove(int position)
+    {
+        if (position >= getCount() || position < 0) return null;
+        T obj = _collection.get(position);
+        _collection.remove(position);
+        return obj;
+    }
+}

WarmlyShip/src/CollectionGenericObjects/MassiveGenericObjects.java

@@ -1,18 +1,21 @@
 package CollectionGenericObjects;
 
+import DrawingShip.DrawingShip;
+
 import java.lang.reflect.Array;
-import java.util.ArrayList;
-import java.util.List;
 
 public class MassiveGenericObjects<T> implements ICollectionGenericObjects<T>{
-    private T[] _collection;
+    private T[] _collection = null;
     private int Count;
-    public void SetMaxCount(int size, Class<T> type) {
+    @Override
+    public void SetMaxCount(int size) {
         if (size > 0) {
-            _collection = (T[]) Array.newInstance(type, size);
+            if (_collection == null) {
+                _collection = (T[]) Array.newInstance((Class) DrawingShip.class, size);
                 Count = size;
             }
         }
+    }
     @Override
     public int getCount() {
         return Count;
@@ -32,36 +35,6 @@ public class MassiveGenericObjects<T> implements ICollectionGenericObjects<T>{
         return -1;
     }
     @Override
-    public int Insert(T obj, int position) {
-        if (position >= getCount() || position < 0)
-            return -1;
-        if (_collection[position] == null) {
-            _collection[position] = obj;
-            return position;
-        }
-        int index = position + 1;
-        while (index < getCount())
-        {
-            if (_collection[index] == null)
-            {
-                _collection[index] = obj;
-                return index;
-            }
-            ++index;
-        }
-        index = position - 1;
-        while (index >= 0)
-        {
-            if (_collection[index] == null)
-            {
-                _collection[index] = obj;
-                return index;
-            }
-            --index;
-        }
-        return -1;
-    }
-    @Override
     public T Remove(int position) {
         if (position >= getCount() || position < 0)
             return null;

WarmlyShip/src/CollectionGenericObjects/StorageCollection.java

@@ -0,0 +1,43 @@
+package CollectionGenericObjects;
+
+import DrawingShip.DrawingShip;
+
+import java.util.*;
+
+public class StorageCollection<T> {
+    private Map<String, ICollectionGenericObjects<T>> _storages;
+    public StorageCollection()
+    {
+        _storages = new HashMap<String, ICollectionGenericObjects<T>>();
+    }
+    public Set<String> Keys() {
+        Set<String> keys = _storages.keySet();
+        return keys;
+    }
+    public void AddCollection(String name, CollectionType collectionType)
+    {
+        if (_storages.containsKey(name)) return;
+        if (collectionType == CollectionType.None) return;
+        else if (collectionType == CollectionType.Massive)
+            _storages.put(name, new MassiveGenericObjects<T>());
+        else if (collectionType == CollectionType.List)
+            _storages.put(name, new ListGenericObjects<T>());
+    }
+    public void DelCollection(String name)
+    {
+        if (_storages.containsKey(name))
+            _storages.remove(name);
+    }
+    // в джаве отсутствуют индикаторы
+    public ICollectionGenericObjects<T> getCollectionObject(String name) {
+        if (_storages.containsKey(name))
+            return _storages.get(name);
+        return null;
+    }
+    //дополнительное задание номер 1
+    public T Get(String name, int position){
+        if(_storages.containsKey(name))
+            return _storages.get(name).Remove(position);
+        return null;
+    }
+}

WarmlyShip/src/DrawingShip/CanvasFormShipCollection.java

@@ -1,16 +1,12 @@
 package DrawingShip;
 
 import CollectionGenericObjects.AbstractCompany;
-import CollectionGenericObjects.ICollectionGenericObjects;
-import CollectionGenericObjects.MassiveGenericObjects;
 
 import javax.swing.*;
 import java.awt.*;
 
 public class CanvasFormShipCollection<T> extends JComponent
 {
-    //неиспользуемые методы
-    public ICollectionGenericObjects<T> collection = new MassiveGenericObjects<T>();
     public AbstractCompany company = null;
     public void SetCollectionToCanvas(AbstractCompany company) {
         this.company =  company;

WarmlyShip/src/FormAdditionalCollection.java

@@ -35,7 +35,6 @@ public class FormAdditionalCollection extends JFrame {
         buttonGenerate.addActionListener(new ActionListener() {
             @Override
             public void actionPerformed(ActionEvent e) {
-
                 drawingShip = additionalCollection.CreateAdditionalCollectionShip();
                 drawingShip.SetPictureSize(getWidth(), getHeight());
                 drawingShip.SetPosition(50,50);

WarmlyShip/src/FormShipCollection.java

@@ -1,9 +1,8 @@
-import CollectionGenericObjects.AbstractCompany;
+import CollectionGenericObjects.*;
-import CollectionGenericObjects.MassiveGenericObjects;
-import CollectionGenericObjects.ShipPortService;
 import DrawingShip.CanvasFormShipCollection;
 import DrawingShip.DrawingShip;
 import DrawingShip.DrawingWarmlyShip;
+import Entities.EntityShip;
 
 import javax.swing.*;
 import javax.swing.text.MaskFormatter;
@@ -14,6 +13,7 @@ import java.awt.event.ComponentAdapter;
 import java.awt.event.ComponentEvent;
 import java.text.ParseException;
 import java.util.Random;
+import java.util.Stack;
 
 import static java.lang.Integer.parseInt;
 
@@ -22,11 +22,21 @@ public class FormShipCollection extends JFrame{
     private Dimension dimension;
     public static CanvasFormShipCollection<DrawingShip> _canvasWarmlyShip = new CanvasFormShipCollection<DrawingShip>();
     private static AbstractCompany _company = null;
+    private Stack<DrawingShip> _collectionRemoveObjects = new Stack<DrawingShip>();
+    private StorageCollection<DrawingShip> _storageCollection = new StorageCollection<DrawingShip>();
+    private JTextField textBoxCollection = new JTextField();
+    private JRadioButton radioButtonMassive = new JRadioButton("Massive");
+    private JRadioButton radioButtonList = new JRadioButton("List");
+    private JButton buttonAddCollection = new JButton("Add");
+    private JList listBoxCollection = new JList();
+    private JButton buttonRemoveCollection = new JButton("Remove");
+    private JButton buttonCreateCompany = new JButton("Create company");
     private JButton CreateButton = new JButton("Create warmlyship");;
     private JButton CreateShipButton = new JButton("Create ship");
     private JButton RemoveButton = new JButton("Remove");
     private JButton GoToCheckButton = new JButton("Check");
     private JButton RandomButton = new JButton("RandomShip");
+    private JButton RemoveObjectsButton = new JButton("Show remove");
     private JButton RefreshButton = new JButton("Refresh");
     private JComboBox ComboBoxCollections = new JComboBox(new String[]{"", "Хранилище"});
     private JFormattedTextField MaskedTextField;
@@ -57,7 +67,7 @@ public class FormShipCollection extends JFrame{
                 break;
             default: return;
         }
-        if (_company._collection.Insert(drawingShip, 0) != -1) {
+        if (_company._collection.Insert(drawingShip) != -1) {
             JOptionPane.showMessageDialog(null, "Объект добавлен");
             canvasShow();
         }
@@ -85,22 +95,9 @@ public class FormShipCollection extends JFrame{
 
         MaskedTextField = new JFormattedTextField(mask);
 
-        ComboBoxCollections.addActionListener(new ActionListener() {
-            @Override
-            public void actionPerformed(ActionEvent e) {
-                switch (ComboBoxCollections.getSelectedItem().toString()) {
-                    case "Хранилище":
-                        _company = new ShipPortService(getWidth()-200, getHeight()-70, new MassiveGenericObjects<DrawingShip>());
-                        break;
-                }
-            }
-        });
-
         CreateShipButton.addActionListener(new ActionListener() {
             @Override
-            public void actionPerformed(ActionEvent e) {
+            public void actionPerformed(ActionEvent e) { CreateObject("DrawingShip"); }
-                CreateObject("DrawingShip");
-            }
         });
         CreateButton.addActionListener(new ActionListener() {
             @Override
@@ -112,7 +109,8 @@ public class FormShipCollection extends JFrame{
         RemoveButton.addActionListener(new ActionListener() {
             @Override
             public void actionPerformed(ActionEvent e) {
-                if (_company == null || MaskedTextField.getText() == null) {
+                if (_company == null || MaskedTextField.getText() == null ||
+                        listBoxCollection.getSelectedValue().toString() == null) {
                     return;
                 }
                 int pos = parseInt(MaskedTextField.getText());
@@ -120,8 +118,11 @@ public class FormShipCollection extends JFrame{
                         "Удалить", "Удаление",
                         JOptionPane.YES_NO_OPTION);
                 if (resultConfirmDialog == JOptionPane.NO_OPTION) return;
-                if (_company._collection.Remove(pos) != null) {
+                DrawingShip obj = _storageCollection.Get(
+                        listBoxCollection.getSelectedValue().toString(), pos);
+                if (obj != null) {
                     JOptionPane.showMessageDialog(null, "Объект удален");
+                    _collectionRemoveObjects.push(obj);
                     canvasShow();
                 }
                 else {
@@ -180,41 +181,140 @@ public class FormShipCollection extends JFrame{
             }
         });
 
+        buttonAddCollection.addActionListener(new ActionListener() {
+            @Override
+            public void actionPerformed(ActionEvent e) {
+                if (textBoxCollection.getText().isEmpty() || (!radioButtonMassive.isSelected()
+                    && !radioButtonList.isSelected())) {
+                    JOptionPane.showMessageDialog(null, "Не все данные заполнены");
+                    return;
+                }
+                CollectionType collectionType = CollectionType.None;
+                if (radioButtonMassive.isSelected())
+                {
+                    collectionType = CollectionType.Massive;
+                }
+                else if (radioButtonList.isSelected())
+                {
+                    collectionType = CollectionType.List;
+                }
+                _storageCollection.AddCollection(textBoxCollection.getText(), collectionType);
+                RerfreshListBoxItems();
+            }
+        });
+
+        buttonRemoveCollection.addActionListener(new ActionListener() {
+            @Override
+            public void actionPerformed(ActionEvent e) {
+                if (listBoxCollection.getSelectedIndex() < 0 || listBoxCollection.getSelectedValue() == null) {
+                    JOptionPane.showMessageDialog(null, "Коллекция не выбрана");
+                    return;
+                }
+                int resultConfirmDialog = JOptionPane.showConfirmDialog(null,
+                        "Удалить", "Удаление",
+                        JOptionPane.YES_NO_OPTION);
+                if (resultConfirmDialog == JOptionPane.NO_OPTION) return;
+                _storageCollection.DelCollection(listBoxCollection.getSelectedValue().toString());
+                RerfreshListBoxItems();
+            }
+        });
+
+        buttonCreateCompany.addActionListener(new ActionListener() {
+            @Override
+            public void actionPerformed(ActionEvent e) {
+                if (listBoxCollection.getSelectedIndex() < 0 || listBoxCollection.getSelectedValue() == null) {
+                    JOptionPane.showMessageDialog(null, "Коллекция не выбрана");
+                    return;
+                }
+                ICollectionGenericObjects<DrawingShip> collection =
+                        _storageCollection.getCollectionObject(listBoxCollection.getSelectedValue().toString());
+                if (collection == null) {
+                    JOptionPane.showMessageDialog(null, "Коллекция не проинициализирована");
+                    return;
+                }
+                switch (ComboBoxCollections.getSelectedItem().toString()) {
+                    case "Хранилище":
+                        _company = new ShipPortService(getWidth()-200, getHeight()-70,
+                                collection);
+                        break;
+                }
+                RerfreshListBoxItems();
+            }
+        });
+
+        RemoveObjectsButton.addActionListener(new ActionListener() {
+            @Override
+            public void actionPerformed(ActionEvent e) {
+                if (_collectionRemoveObjects.empty())
+                {
+                    return;
+                }
+                DrawingShip ship = null;
+                ship = _collectionRemoveObjects.pop();
+                if (ship == null)
+                {
+                    return;
+                }
+                FormWarmlyShip form = new FormWarmlyShip("Теплоход", new Dimension(900,565));
+                form.Init(ship);
+            }
+        });
+
+        JLabel labelCollectionName = new JLabel("Название коллекции");
+        ButtonGroup radiobuttonsGroup = new ButtonGroup();
+        radiobuttonsGroup.add(radioButtonMassive);
+        radiobuttonsGroup.add(radioButtonList);
+
         _canvasWarmlyShip.setBounds(0, 0, getWidth()-200, getHeight());
-        ComboBoxCollections.setBounds(getWidth()-190, 10, 150, 20);
+        labelCollectionName.setBounds(getWidth()-190, 10, 150, 20);
-        CreateShipButton.setBounds(getWidth()-190, 60, 150, 30);
+        textBoxCollection.setBounds(getWidth()-190, 32, 150, 25);
-        CreateButton.setBounds(getWidth()-190, 100, 150, 30);
+        radioButtonMassive.setBounds(getWidth()-190, 60, 75, 20);
-        MaskedTextField.setBounds(getWidth()-190,200,150,30);
+        radioButtonList.setBounds(getWidth()-105, 60, 50, 20);
-        RemoveButton.setBounds(getWidth()-190, 240, 150, 30);
+        buttonAddCollection.setBounds(getWidth()-190, 85, 150, 20);
-        GoToCheckButton.setBounds(getWidth()-190, 280, 150, 30);
+        listBoxCollection.setBounds(getWidth()-190, 115, 150, 70);
-        RandomButton.setBounds(getWidth()-190, 320, 150, 30);
+        buttonRemoveCollection.setBounds(getWidth()-190, 195, 150, 20);
+        ComboBoxCollections.setBounds(getWidth()-190, 235, 150, 20);
+        buttonCreateCompany.setBounds(getWidth()-190, 260, 150, 20);
+        CreateShipButton.setBounds(getWidth()-190, 295, 150, 30);
+        CreateButton.setBounds(getWidth()-190, 330, 150, 30);
+        MaskedTextField.setBounds(getWidth()-190,365,150,30);
+        RemoveButton.setBounds(getWidth()-190, 400, 150, 30);
+        GoToCheckButton.setBounds(getWidth()-190, 435, 150, 30);
+        RandomButton.setBounds(getWidth()-190, 470, 150, 30);
+        RemoveObjectsButton.setBounds(getWidth()-190, 505, 150, 30);
         RefreshButton.setBounds(getWidth()-190, getHeight()-90, 150, 30);
 
         setSize(dimension.width,dimension.height);
         setLayout(null);
         add(_canvasWarmlyShip);
+        add(labelCollectionName);
+        add(textBoxCollection);
+        add(radioButtonMassive);
+        add(radioButtonList);
+        add(buttonAddCollection);
+        add(listBoxCollection);
+        add(buttonRemoveCollection);
         add(ComboBoxCollections);
+        add(buttonCreateCompany);
         add(CreateShipButton);
         add(CreateButton);
         add(MaskedTextField);
         add(RemoveButton);
         add(GoToCheckButton);
         add(RandomButton);
+        add(RemoveObjectsButton);
         add(RefreshButton);
         setVisible(true);
-
-        addComponentListener(new ComponentAdapter() {
-            public void componentResized(ComponentEvent e) {
-                _canvasWarmlyShip.setBounds(0, 0, getWidth()-200, getHeight()-70);
-                ComboBoxCollections.setBounds(getWidth()-190, 10, 150, 20);
-                CreateShipButton.setBounds(getWidth()-190, 60, 150, 30);
-                CreateButton.setBounds(getWidth()-190, 100, 150, 30);
-                MaskedTextField.setBounds(getWidth()-190,200,150,30);
-                RemoveButton.setBounds(getWidth()-190, 240, 150, 30);
-                GoToCheckButton.setBounds(getWidth()-190, 280, 150, 30);
-                RandomButton.setBounds(getWidth()-190, 320, 150, 30);
-                RefreshButton.setBounds(getWidth()-190, getHeight()-90, 150, 30);
     }
-        });
+    private void RerfreshListBoxItems()
+    {
+        DefaultListModel<String> list = new DefaultListModel<String>();
+        for (String name : _storageCollection.Keys()) {
+            if (name != "")
+            {
+                list.addElement(name);
+            }
+        }
+        listBoxCollection.setModel(list);
     }
 }

WarmlyShip/src/FormWarmlyShip.java

@@ -1,4 +1,3 @@
-import DrawingShip.CanvasFormShipCollection;
 import DrawingShip.CanvasWarmlyShip;
 import DrawingShip.DirectionType;
 import DrawingShip.DrawingShip;
@@ -30,7 +29,6 @@ public class FormWarmlyShip extends JFrame {
     public void Init(DrawingShip ship) {
         setTitle(title);
         setMinimumSize(dimension);
-        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
 
         Width = getWidth() - 10;
         Height = getHeight() - 34;