Лабараторная работа №6 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/ICollectionGenericObjects.java

@@ -7,5 +7,8 @@ public interface ICollectionGenericObjects<T>
     int Insert(T obj);
     T Remove(int position);
     T Get(int position);
+    CollectionType GetCollectionType();
+    Iterable<T> GetItems();
+    void ClearCollection();
 }
 

WarmlyShip/src/CollectionGenericObjects/ListGenericObjects.java

@@ -1,9 +1,10 @@
 package CollectionGenericObjects;
 
-import java.util.ArrayList;
-import java.util.List;
+import java.util.*;
+
 public class ListGenericObjects<T> implements ICollectionGenericObjects<T> {
     private List<T> _collection;
+    private CollectionType collectionType = CollectionType.List;
     private int _maxCount;
     public int getCount() {
         return _collection.size();
@@ -18,6 +19,10 @@ public class ListGenericObjects<T> implements ICollectionGenericObjects<T> {
         _collection = new ArrayList<T>();
     }
     @Override
+    public CollectionType GetCollectionType() {
+        return collectionType;
+    }
+    @Override
     public T Get(int position)
     {
         if (position >= getCount() || position < 0) return null;
@@ -38,4 +43,35 @@ public class ListGenericObjects<T> implements ICollectionGenericObjects<T> {
         _collection.remove(position);
         return obj;
     }
+    @Override
+    public Iterable<T> GetItems() {
+        return new Iterable<T>() {
+            @Override
+            public Iterator<T> iterator() {
+                return new Iterator<T>() {
+                    private int currentIndex = 0;
+                    //нужен ли count
+                    private int count = 0;
+                    @Override
+                    public boolean hasNext() {
+                        return currentIndex < getCount();
+                    }
+                    @Override
+                    public T next() {
+                        if (hasNext()) {
+                            count++;
+                            return _collection.get(currentIndex++);
+                        }
+                        throw new NoSuchElementException();
+                    }
+                };
+            }
+        };
+    }
+    @Override
+    public void ClearCollection() {
+        for (T ship : _collection) {
+            ship = null;
+        }
+    }
 }

WarmlyShip/src/CollectionGenericObjects/MassiveGenericObjects.java

@@ -3,10 +3,12 @@ package CollectionGenericObjects;
 import DrawingShip.DrawingShip;
 
 import java.lang.reflect.Array;
+import java.util.*;
 
 public class MassiveGenericObjects<T> implements ICollectionGenericObjects<T>{
     private T[] _collection = null;
     private int Count;
+    private CollectionType collectionType = CollectionType.Massive;
     @Override
     public void SetMaxCount(int size) {
         if (size > 0) {
@@ -21,6 +23,10 @@ public class MassiveGenericObjects<T> implements ICollectionGenericObjects<T>{
         return Count;
     }
     @Override
+    public CollectionType GetCollectionType() {
+        return collectionType;
+    }
+    @Override
     public int Insert(T obj) {
         int index = 0;
         while (index < getCount())
@@ -47,4 +53,35 @@ public class MassiveGenericObjects<T> implements ICollectionGenericObjects<T>{
         if (position >= getCount() || position < 0) return null;
         return (T) _collection[position];
     }
+    @Override
+    public Iterable<T> GetItems() {
+        return new Iterable<T>() {
+            @Override
+            public Iterator<T> iterator() {
+                return new Iterator<T>() {
+                    private int currentIndex = 0;
+                    //нужен ли count
+                    private int count = 0;
+                    @Override
+                    public boolean hasNext() {
+                        return currentIndex < getCount();
+                    }
+                    @Override
+                    public T next() {
+                        if (hasNext()) {
+                            count++;
+                            return _collection[currentIndex++];
+                        }
+                        throw new NoSuchElementException();
+                    }
+                };
+            }
+        };
+    }
+    @Override
+    public void ClearCollection() {
+        for (T ship : _collection) {
+            ship = null;
+        }
+    }
 }

WarmlyShip/src/CollectionGenericObjects/StorageCollection.java

@@ -1,10 +1,12 @@
 package CollectionGenericObjects;
 
 import DrawingShip.DrawingShip;
+import DrawingShip.ExtentionDrawningShip;
 
+import java.io.*;
 import java.util.*;
 
-public class StorageCollection<T> {
+public class StorageCollection<T extends DrawingShip> {
     private Map<String, ICollectionGenericObjects<T>> _storages;
     public StorageCollection()
     {
@@ -40,4 +42,153 @@ public class StorageCollection<T> {
             return _storages.get(name).Remove(position);
         return null;
     }
+    private String _collectionKey = "CollectionsStorage";
+    private String _collectionName = "StorageCollection";
+    private String _separatorForKeyValueS = "|";
+    private String _separatorForKeyValue = "\\|";
+    private String _separatorItemsS = ";";
+    private String _separatorItems = "\\;";
+    public boolean SaveData(String filename) {
+        if (_storages.isEmpty()) return false;
+        File file = new File(filename);
+        if (file.exists()) file.delete();
+        try {
+            file.createNewFile();
+            FileWriter writer = new FileWriter(file);
+            writer.write(_collectionKey);
+            writer.write("\n");
+            for (Map.Entry<String, ICollectionGenericObjects<T>> value : _storages.entrySet()) {
+                StringBuilder sb = new StringBuilder();
+                sb.append(value.getKey());
+                sb.append(_separatorForKeyValueS);
+                sb.append(value.getValue().GetCollectionType());
+                sb.append(_separatorForKeyValueS);
+                sb.append(value.getValue().getCount());
+                sb.append(_separatorForKeyValueS);
+                for (T ship : value.getValue().GetItems()) {
+                    String data = ExtentionDrawningShip.GetDataForSave((DrawingShip) ship);
+                    if (data.isEmpty()) continue;
+                    sb.append(data);
+                    sb.append(_separatorItemsS);
+                }
+                sb.append("\n");
+                writer.write(String.valueOf(sb));
+            }
+            writer.close();
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+        return true;
+    }
+    public boolean SaveOneCollection(String filename, String name) {
+        if (_storages.isEmpty()) return false;
+        File file = new File(filename);
+        if (file.exists()) file.delete();
+        try {
+            file.createNewFile();
+            FileWriter writer = new FileWriter(file);
+            writer.write(_collectionName);
+            writer.write("\n");
+            ICollectionGenericObjects<T> value = _storages.get(name);
+            StringBuilder sb = new StringBuilder();
+            sb.append(name);
+            sb.append(_separatorForKeyValueS);
+            sb.append(value.GetCollectionType());
+            sb.append(_separatorForKeyValueS);
+            sb.append(value.getCount());
+            sb.append(_separatorForKeyValueS);
+            for (T ship : value.GetItems()) {
+                String data = ExtentionDrawningShip.GetDataForSave((DrawingShip) ship);
+                if (data.isEmpty()) continue;
+                sb.append(data);
+                sb.append(_separatorItemsS);
+            }
+            writer.append(sb);
+            writer.close();
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+        return true;
+    }
+    public boolean LoadData(String filename) {
+        File file = new File(filename);
+        if (!file.exists()) return false;
+        try (BufferedReader fs = new BufferedReader(new FileReader(filename))) {
+            String s = fs.readLine();
+            if (s == null || s.isEmpty() || !s.startsWith(_collectionKey))
+                return false;
+            _storages.clear();
+            s = "";
+            while ((s = fs.readLine()) != null) {
+                String[] record = s.split(_separatorForKeyValue);
+                if (record.length != 4) {
+                    continue;
+                }
+                ICollectionGenericObjects<T> collection = CreateCollection(record[1]);
+                if (collection == null)
+                {
+                    return false;
+                }
+                collection.SetMaxCount(Integer.parseInt(record[2]));
+                String[] set = record[3].split(_separatorItems);
+                for (String elem : set) {
+                    DrawingShip ship = ExtentionDrawningShip.CreateDrawingShip(elem);
+                    if (collection.Insert((T) ship) == -1)
+                    {
+                        return false;
+                    }
+                }
+                _storages.put(record[0], collection);
+            }
+            return true;
+        }
+        catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+    }
+    public boolean LoadOneCollection(String filename) {
+        File file = new File(filename);
+        if (!file.exists()) return false;
+        try (BufferedReader fs = new BufferedReader(new FileReader(filename))) {
+            String s = fs.readLine();
+            if (s == null || s.isEmpty() || !s.startsWith(_collectionName))
+                return false;
+            if (_storages.containsKey(s)) {
+                _storages.get(s).ClearCollection();
+            }
+            s = fs.readLine();
+            String[] record = s.split(_separatorForKeyValue);
+            if (record.length != 4) {
+                return false;
+            }
+            ICollectionGenericObjects<T> collection = CreateCollection(record[1]);
+            if (collection == null)
+            {
+                return false;
+            }
+            collection.SetMaxCount(Integer.parseInt(record[2]));
+            String[] set = record[3].split(_separatorItems);
+            for (String elem : set) {
+                DrawingShip ship = ExtentionDrawningShip.CreateDrawingShip(elem);
+                if (collection.Insert((T) ship) == -1)
+                {
+                    return false;
+                }
+            }
+            _storages.put(record[0], collection);
+            return true;
+        }
+        catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+    }
+    public ICollectionGenericObjects<T> CreateCollection(String s) {
+        switch (s) {
+            case "Massive":
+                return new MassiveGenericObjects<T>();
+            case "List":
+                return new ListGenericObjects<T>();
+        }
+        return null;
+    }
 }

WarmlyShip/src/DrawingShip/DrawingShip.java

@@ -1,8 +1,11 @@
 package DrawingShip;
-
+import DiffetentsDrawingDecks.DrawingDecksType2;
+import DiffetentsDrawingDecks.DrawingDecksType3;
 import DiffetentsDrawingDecks.IDifferentDecks;
 import Entities.EntityShip;
 
+import DiffetentsDrawingDecks.DrawingDecksType1;
+
 import javax.swing.*;
 import java.awt.*;
 
@@ -131,4 +134,16 @@ public class DrawingShip extends JPanel {
         g.fillPolygon(poly);
         drawingShipHeight = y + 50 - _StartPosY;
     }
+    public String[] GetStringRepresentationDecks() {
+        if (drawingDecks instanceof DrawingDecksType1) {
+            return new String[]{String.valueOf(drawingDecks.getNumberOfDecks().getNumdecks()), "DrawingDecksType1"};
+        }
+        else if (drawingDecks instanceof DrawingDecksType2) {
+            return new String[]{String.valueOf(drawingDecks.getNumberOfDecks().getNumdecks()), "DrawingDecksType2"};
+        }
+        else if (drawingDecks instanceof DrawingDecksType3) {
+            return new String[]{String.valueOf(drawingDecks.getNumberOfDecks().getNumdecks()), "DrawingDecksType3"};
+        }
+        return null;
+    }
 }

WarmlyShip/src/DrawingShip/ExtentionDrawningShip.java

@@ -0,0 +1,74 @@
+package DrawingShip;
+
+import DiffetentsDrawingDecks.DrawingDecksType1;
+import DiffetentsDrawingDecks.DrawingDecksType2;
+import DiffetentsDrawingDecks.DrawingDecksType3;
+import DiffetentsDrawingDecks.IDifferentDecks;
+import Entities.EntityShip;
+import Entities.EntityWarmlyShip;
+
+import java.util.ArrayList;
+import java.util.Collections;
+
+public class ExtentionDrawningShip {
+    private static String _separatorForObjectS = ":";
+    private static String _separatorForObject = "\\:";
+    public static DrawingShip CreateDrawingShip(String info) {
+        String[] strs = info.split(_separatorForObject);
+        EntityShip ship;
+        IDifferentDecks decks = null;
+        if (strs.length == 8)
+        {
+           String s = strs[8];
+           switch (s) {
+               case "DrawingDecksType1":
+                   decks = new DrawingDecksType1();
+               case "DrawingDecksType2":
+                   decks = new DrawingDecksType2();
+               case "DrawingDecksType3":
+                   decks = new DrawingDecksType3();
+           }
+           if (decks != null) decks.setNumberOfDecks(Integer.parseInt(strs[7]));
+        }
+        else if (strs.length == 6) {
+            String s = strs[5];
+            switch (s) {
+                case "DrawingDecksType1":
+                    decks = new DrawingDecksType1();
+                case "DrawingDecksType2":
+                    decks = new DrawingDecksType2();
+                case "DrawingDecksType3":
+                    decks = new DrawingDecksType3();
+            }
+            if (decks != null) decks.setNumberOfDecks(Integer.parseInt(strs[4]));
+        }
+        ship = EntityWarmlyShip.CreateEntityWarmlyShip(strs);
+        if (ship != null)
+        {
+            return new DrawingWarmlyShip((EntityWarmlyShip)ship, decks);
+        }
+        ship = EntityShip.CreateEntityShip(strs);
+        if (ship != null)
+        {
+            return new DrawingShip(ship, decks);
+        }
+        return null;
+    }
+    public static String GetDataForSave(DrawingShip drawningShip)
+    {
+        if (drawningShip == null) return "";
+        String[] array1 = drawningShip.EntityShip.GetStringRepresentation();
+        String[] array2 = drawningShip.GetStringRepresentationDecks();
+        if (array1 == null)
+        {
+            return "";
+        }
+        ArrayList<String> list = new ArrayList<>();
+        Collections.addAll(list, array1);
+        if (array2 == null) {
+            Collections.addAll(list, "0", " ");
+        }
+        else Collections.addAll(list, array2);
+        return String.join(_separatorForObjectS, list);
+    }
+}

WarmlyShip/src/Entities/EntityShip.java

@@ -1,12 +1,15 @@
 package Entities;
 
 import java.awt.*;
+import java.util.Objects;
 
 public class EntityShip {
-    private int Speed;
+    private Integer Speed;
     public void setSpeed(int speed) {Speed = speed;}
-    private double Weight;
+    public Integer getSpeed() {return Speed;}
+    private Double Weight;
     public void setWeight(double weight) {Weight = weight;}
+    public Double getWeight() {return Weight;}
     private Color BodyColor;
     public Color getBodyColor() {return BodyColor;}
     public void setBodyColor(Color color) {BodyColor = color;}
@@ -18,4 +21,22 @@ public class EntityShip {
         BodyColor = bodycolor;
         Step = Speed * 100 / Weight;
     }
+    public String[] GetStringRepresentation()
+    {
+        return new String[]{"EntityShip", Speed.toString(), Weight.toString(), colorToHexString(BodyColor)};
+    }
+    public static EntityShip CreateEntityShip(String[] strs)
+    {
+        if (strs.length != 6 || !Objects.equals(strs[0], "EntityShip"))
+        {
+            return null;
+        }
+        return new EntityShip(Integer.parseInt(strs[1]), Double.parseDouble(strs[2]), hexStringToColor(strs[3]));
+    }
+    public static String colorToHexString(Color color) {
+        return String.format("#%02x%02x%02x", color.getRed(), color.getGreen(), color.getBlue());
+    }
+    public static Color hexStringToColor(String hexString) {
+        return Color.decode(hexString);
+    }
 }

WarmlyShip/src/Entities/EntityWarmlyShip.java

@@ -1,6 +1,8 @@
 package Entities;
 
 import java.awt.*;
+import java.util.Objects;
+
 public class EntityWarmlyShip extends EntityShip{
     public Color AdditionalColor;
     public  Color getAdditionalColor() {return AdditionalColor;}
@@ -17,4 +19,20 @@ public class EntityWarmlyShip extends EntityShip{
         ShipPipes = sheeppipes;
         FuelTank = fueltank;
     }
+    @Override
+    public String[] GetStringRepresentation()
+    {
+        return new String[]{"EntityWarmlyShip", getSpeed().toString(), getWeight().toString(),
+                colorToHexString(getBodyColor()), colorToHexString(getAdditionalColor()),
+                String.valueOf(ShipPipes), String.valueOf(FuelTank)};
+    }
+    public static EntityWarmlyShip CreateEntityWarmlyShip(String[] strs)
+    {
+        if (strs.length != 9 || !Objects.equals(strs[0], "EntityWarmlyShip"))
+        {
+            return null;
+        }
+        return new EntityWarmlyShip(Integer.parseInt(strs[1]), Double.parseDouble(strs[2]), hexStringToColor(strs[3]),
+                hexStringToColor(strs[4]), Boolean.parseBoolean(strs[5]), Boolean.parseBoolean(strs[6]));
+    }
 }

WarmlyShip/src/FormShipCollection.java

@@ -36,6 +36,12 @@ public class FormShipCollection extends JFrame{
     private JButton RefreshButton = new JButton("Refresh");
     private JComboBox ComboBoxCollections = new JComboBox(new String[]{"", "Хранилище"});
     private JFormattedTextField MaskedTextField;
+    private JMenuBar menuBar = new JMenuBar();
+    private JMenu fileMenu = new JMenu("File");
+    private JMenuItem loadItem = new JMenuItem("Load");
+    private JMenuItem saveItem = new JMenuItem("Save");
+    private JMenuItem loadCollection = new JMenuItem("Load coll");
+    private JMenuItem saveCollection = new JMenuItem("Save coll");
     public FormShipCollection(String title, Dimension dimension) {
         this.title = title;
         this.dimension = dimension;
@@ -224,11 +230,50 @@ public class FormShipCollection extends JFrame{
             }
         });
 
+        saveItem.addActionListener(new ActionListener() {
+            @Override
+            public void actionPerformed(ActionEvent e) {
+                SaveFile();
+            }
+        });
+
+
+        loadItem.addActionListener(new ActionListener() {
+            @Override
+            public void actionPerformed(ActionEvent e) {
+                LoadFile();
+            }
+        });
+
+        saveCollection.addActionListener(new ActionListener() {
+            @Override
+            public void actionPerformed(ActionEvent e) {
+                System.out.println("Save coll");
+                SaveCollection();
+            }
+        });
+
+        loadCollection.addActionListener(new ActionListener() {
+            @Override
+            public void actionPerformed(ActionEvent e) {
+                System.out.println("Load coll");
+                LoadCollection();
+            }
+        });
+
         JLabel labelCollectionName = new JLabel("Название коллекции");
         ButtonGroup radiobuttonsGroup = new ButtonGroup();
         radiobuttonsGroup.add(radioButtonMassive);
         radiobuttonsGroup.add(radioButtonList);
 
+        fileMenu.add(loadItem);
+        fileMenu.add(saveItem);
+        fileMenu.add(loadCollection);
+        fileMenu.add(saveCollection);
+        fileMenu.addSeparator();
+        menuBar.add(fileMenu);
+        setJMenuBar(menuBar);
+
         _canvasWarmlyShip.setBounds(0, 0, getWidth()-200, getHeight());
         labelCollectionName.setBounds(getWidth()-190, 10, 150, 20);
         textBoxCollection.setBounds(getWidth()-190, 32, 150, 25);
@@ -245,7 +290,7 @@ public class FormShipCollection extends JFrame{
         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);
+        RefreshButton.setBounds(getWidth()-190, getHeight()-100, 150, 30);
 
         setSize(dimension.width,dimension.height);
         setLayout(null);
@@ -268,6 +313,60 @@ public class FormShipCollection extends JFrame{
         add(RefreshButton);
         setVisible(true);
     }
+    private String SaveWindow() {
+        FileDialog fileDialog = new FileDialog(this, "Save File", FileDialog.SAVE);
+        fileDialog.setVisible(true);
+        String directory = fileDialog.getDirectory();
+        String file = fileDialog.getFile();
+        if (directory == null || file == null) return null;
+        return directory + file;
+    }
+    private void SaveFile() {
+        String filename = SaveWindow();
+        if (_storageCollection.SaveData(filename)) {
+            JOptionPane.showMessageDialog(null, "Сохранено");
+        }
+        else JOptionPane.showMessageDialog(null, "Ошибка сохранения");
+    }
+    private void SaveCollection() {
+        String filename = SaveWindow();
+        if (filename == null) {
+            JOptionPane.showMessageDialog(null, "Файл не выбран");
+            return;
+        }
+        if (listBoxCollection.getSelectedIndex() < 0 || listBoxCollection.getSelectedValue() == null) {
+            JOptionPane.showMessageDialog(null, "Коллекция не выбрана");
+        }
+        if (_storageCollection.SaveOneCollection(filename, listBoxCollection.getSelectedValue().toString())) {
+            JOptionPane.showMessageDialog(null, "Коллекция сохранена");
+        }
+        else JOptionPane.showMessageDialog(null, "Ошибка сохранения");
+    }
+    private String LoadWindow() {
+        FileDialog fileDialog = new FileDialog(this, "Save File", FileDialog.LOAD);
+        fileDialog.setVisible(true);
+        String directory = fileDialog.getDirectory();
+        String file = fileDialog.getFile();
+        if (directory == null || file == null) return null;
+        return directory + file;
+    }
+    private void LoadFile() {
+        String filename = LoadWindow();
+        if (_storageCollection.LoadData(filename)) {
+            JOptionPane.showMessageDialog(null, "Загрузка прошла успешно");
+            RerfreshListBoxItems();
+        }
+        else JOptionPane.showMessageDialog(null, "Не загрузилось");
+
+    }
+    private void LoadCollection() {
+        String filename = LoadWindow();
+        if (_storageCollection.LoadOneCollection(filename)) {
+            JOptionPane.showMessageDialog(null, "Коллекция загружена");
+            RerfreshListBoxItems();
+        }
+        else JOptionPane.showMessageDialog(null, "Не загрузилось");
+    }
     private void RerfreshListBoxItems()
     {
         DefaultListModel<String> list = new DefaultListModel<String>();

WarmlyShip/src/FormShipConfig.java

@@ -36,7 +36,7 @@ public class FormShipConfig extends JFrame {
     private JLabel labelBeamsDeck = new JLabel("Beams Deck", SwingConstants.CENTER);
     private JLabel labelWindowDeck = new JLabel("Window Deck", SwingConstants.CENTER);
     private JLabel labelAdditionalColor = new JLabel("Additi Color", SwingConstants.CENTER);
-    private JLabel labelNumberOfDecks = new JLabel("Numb od decks");
+    private JLabel labelNumberOfDecks = new JLabel("Numb Of decks");
     private JSpinner spinnerSpeed = new JSpinner();
     private JSpinner spinnerWeight = new JSpinner();
     private JSpinner spinnerNumberOfDecks = new JSpinner();