LabWork6

2022-11-22 15:19:41 +04:00
12 changed files with 411 additions and 25 deletions
--- a/src/DrawingDeck.java
+++ b/src/DrawingDeck.java
@@ -14,6 +14,11 @@ public class DrawingDeck extends JComponent implements IAdditionalDrawingObject{
        }
    }
    @Override
+    public int GetDeckEnum()
+    {
+        return _decksEnum.GetAddEnum();
+    }
+    @Override
    public void DrawDeck(Color colorDeck, Graphics g,float _startPosX,float _startPosY)
    {
        super.paintComponent(g);
--- a/src/DrawingObjectShip.java
+++ b/src/DrawingObjectShip.java
@@ -35,5 +35,18 @@ public class DrawingObjectShip implements IDrawingObject {
            return _ship.GetCurrentPosition();
        return null;
    }
+    @Override
+    public String GetInfo()
+    {
+        if(_ship==null)
+        {
+            return null;
+        }
+        return ExtentionShip.GetDataForSave(_ship);
+    }
+    public static IDrawingObject Create(String data)
+    {
+        return new DrawingObjectShip(ExtentionShip.CreateDrawingShip(data));
+    }

 }
--- a/src/DrawingOvalDeck.java
+++ b/src/DrawingOvalDeck.java
@@ -15,6 +15,11 @@ public class DrawingOvalDeck extends JComponent implements IAdditionalDrawingObj
        }
    }
    @Override
+    public int GetDeckEnum()
+    {
+        return _decksEnum.GetAddEnum();
+    }
+    @Override
    public void DrawDeck(Color colorDeck, Graphics g, float _startPosX, float _startPosY)
    {
        super.paintComponent(g);
--- a/src/DrawingTriangleDeck.java
+++ b/src/DrawingTriangleDeck.java
@@ -14,6 +14,11 @@ public class DrawingTriangleDeck extends JComponent implements IAdditionalDrawin
        }
    }
    @Override
+    public int GetDeckEnum()
+    {
+        return _decksEnum.GetAddEnum();
+    }
+    @Override
    public void DrawDeck(Color colorDeck, Graphics g,float _startPosX,float _startPosY)
    {
        super.paintComponent(g);
--- a/src/ExtentionShip.java
+++ b/src/ExtentionShip.java
@@ -0,0 +1,51 @@
+import java.awt.*;
+
+public class ExtentionShip {
+    private static final char _separatorForObject=':';
+    private static IAdditionalDrawingObject CreateDeck(String str,int num)
+    {
+        IAdditionalDrawingObject Deck=null;
+        switch(str)
+        {
+            case "DrawingDeck":
+                Deck=new DrawingDeck();
+                break;
+            case "DrawingTriangleDeck":
+                Deck=new DrawingTriangleDeck();
+                break;
+            case "DrawingOvalDeck":
+                Deck=new DrawingOvalDeck();
+                break;
+        }
+        Deck.SetAddEnum(num);
+        return Deck;
+    }
+    public static  DrawingShip CreateDrawingShip(String info)
+    {
+        String[] strs = info.split(String.format("%s",_separatorForObject));
+        if(strs.length==5)
+        {
+            DrawingShip ship = new DrawingShip(Integer.parseInt(strs[0]),Integer.parseInt(strs[1]), new Color(Integer.parseInt(strs[2])),Integer.parseInt(strs[3]));
+            ship.SetDeck(CreateDeck(strs[4],Integer.parseInt(strs[3])));
+            return ship;
+
+        }
+        if(strs.length==8)
+        {
+            DrawingLiner liner=new DrawingLiner(Integer.parseInt(strs[0]),Integer.parseInt(strs[1]), new Color(Integer.parseInt(strs[2])),Integer.parseInt(strs[3]),new Color(Integer.parseInt(strs[5])),Boolean.parseBoolean(strs[6]),Boolean.parseBoolean(strs[7]));
+            liner.SetDeck(CreateDeck(strs[4],Integer.parseInt(strs[3])));
+            return liner;
+        }
+        return null;
+    }
+    public static String GetDataForSave(DrawingShip drawingShip)
+    {
+        var ship = drawingShip.Ship;
+        var str= String.format("%d%c%d%c%s%c%d%c%s",ship.GetSpeed(),_separatorForObject,(int)ship.GetWeight(),_separatorForObject,Integer.toString(ship.GetBodyColor().getRGB()),_separatorForObject,drawingShip.GetDeck().GetDeckEnum(),_separatorForObject,drawingShip.GetDeck().getClass().getSimpleName());
+        if(!(ship instanceof EntityLiner liner))
+        {
+            return str;
+        }
+        return String.format("%s%c%s%c%b%c%b",str,_separatorForObject,Integer.toString(liner.DopColor.getRGB()),_separatorForObject,liner.DopDeck,_separatorForObject,liner.Pool);
+    }
+}
--- a/src/FormMapWithSetShipsGeneric.form
+++ b/src/FormMapWithSetShipsGeneric.form
@@ -1,16 +1,16 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <form xmlns="http://www.intellij.com/uidesigner/form/" version="1" bind-to-class="FormMapWithSetShipsGeneric">
-  <grid id="27dc6" binding="Mainpanel" layout-manager="GridLayoutManager" row-count="4" column-count="2" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
+  <grid id="27dc6" binding="Mainpanel" layout-manager="GridLayoutManager" row-count="6" column-count="2" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
    <margin top="0" left="0" bottom="0" right="0"/>
    <constraints>
-      <xy x="20" y="20" width="798" height="526"/>
+      <xy x="20" y="20" width="798" height="551"/>
    </constraints>
    <properties/>
    <border type="none"/>
    <children>
      <grid id="9bb5a" binding="pictureBoxShip" layout-manager="BorderLayout" hgap="0" vgap="0">
        <constraints>
-          <grid row="0" column="0" row-span="3" col-span="1" vsize-policy="3" hsize-policy="3" anchor="0" fill="3" indent="0" use-parent-layout="false">
+          <grid row="2" column="0" row-span="3" col-span="1" vsize-policy="3" hsize-policy="3" anchor="0" fill="3" indent="0" use-parent-layout="false">
            <minimum-size width="600" height="400"/>
            <preferred-size width="600" height="400"/>
            <maximum-size width="600" height="400"/>
@@ -22,13 +22,13 @@
      </grid>
      <hspacer id="b305e">
        <constraints>
-          <grid row="3" column="0" row-span="1" col-span="1" vsize-policy="1" hsize-policy="6" anchor="0" fill="1" indent="0" use-parent-layout="false"/>
+          <grid row="5" column="0" row-span="1" col-span="1" vsize-policy="1" hsize-policy="6" anchor="0" fill="1" indent="0" use-parent-layout="false"/>
        </constraints>
      </hspacer>
      <grid id="4fa91" binding="GroupBoxTools" layout-manager="GridLayoutManager" row-count="8" column-count="3" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
        <margin top="0" left="0" bottom="0" right="0"/>
        <constraints>
-          <grid row="1" column="1" row-span="3" col-span="1" vsize-policy="3" hsize-policy="3" anchor="0" fill="3" indent="0" use-parent-layout="false"/>
+          <grid row="3" column="1" row-span="3" col-span="1" vsize-policy="3" hsize-policy="3" anchor="0" fill="3" indent="0" use-parent-layout="false"/>
        </constraints>
        <properties/>
        <border type="none"/>
@@ -131,17 +131,17 @@
          </component>
        </children>
      </grid>
-      <grid id="d087c" binding="GroupBoxMaps" layout-manager="GridLayoutManager" row-count="7" column-count="1" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
+      <grid id="d087c" binding="GroupBoxMaps" layout-manager="GridLayoutManager" row-count="6" column-count="1" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
        <margin top="0" left="0" bottom="0" right="0"/>
        <constraints>
-          <grid row="0" column="1" row-span="1" col-span="1" vsize-policy="3" hsize-policy="3" anchor="0" fill="3" indent="0" use-parent-layout="false"/>
+          <grid row="1" column="1" row-span="2" col-span="1" vsize-policy="3" hsize-policy="3" anchor="0" fill="3" indent="0" use-parent-layout="false"/>
        </constraints>
        <properties/>
        <border type="none"/>
        <children>
          <component id="124b6" class="javax.swing.JTextField" binding="textBoxNewMapName">
            <constraints>
-              <grid row="1" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="6" anchor="8" fill="1" indent="0" use-parent-layout="false">
+              <grid row="0" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="6" anchor="8" fill="1" indent="0" use-parent-layout="false">
                <preferred-size width="150" height="-1"/>
              </grid>
            </constraints>
@@ -149,12 +149,12 @@
          </component>
          <vspacer id="3ed0f">
            <constraints>
-              <grid row="6" column="0" row-span="1" col-span="1" vsize-policy="6" hsize-policy="1" anchor="0" fill="2" indent="0" use-parent-layout="false"/>
+              <grid row="5" column="0" row-span="1" col-span="1" vsize-policy="6" hsize-policy="1" anchor="0" fill="2" indent="0" use-parent-layout="false"/>
            </constraints>
          </vspacer>
          <component id="95ba3" class="javax.swing.JComboBox" binding="ComboBoxSelectorMap">
            <constraints>
-              <grid row="2" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="2" anchor="8" fill="1" indent="0" use-parent-layout="false"/>
+              <grid row="1" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="2" anchor="8" fill="1" indent="0" use-parent-layout="false"/>
            </constraints>
            <properties>
              <model>
@@ -165,7 +165,7 @@
          </component>
          <component id="fb777" class="javax.swing.JButton" binding="ButtonAddMap">
            <constraints>
-              <grid row="3" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="3" anchor="0" fill="1" indent="0" use-parent-layout="false"/>
+              <grid row="2" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="3" anchor="0" fill="1" indent="0" use-parent-layout="false"/>
            </constraints>
            <properties>
              <text value="Добавить карту"/>
@@ -173,20 +173,15 @@
          </component>
          <component id="a358a" class="javax.swing.JButton" binding="ButtonDeleteMap">
            <constraints>
-              <grid row="5" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="3" anchor="0" fill="1" indent="0" use-parent-layout="false"/>
+              <grid row="4" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="3" anchor="0" fill="1" indent="0" use-parent-layout="false"/>
            </constraints>
            <properties>
              <text value="Удалить карту"/>
            </properties>
          </component>
-          <vspacer id="64e67">
-            <constraints>
-              <grid row="0" column="0" row-span="1" col-span="1" vsize-policy="6" hsize-policy="1" anchor="0" fill="2" indent="0" use-parent-layout="false"/>
-            </constraints>
-          </vspacer>
          <component id="e221" class="javax.swing.JList" binding="ListBoxMaps" custom-create="true">
            <constraints>
-              <grid row="4" column="0" row-span="1" col-span="1" vsize-policy="6" hsize-policy="2" anchor="0" fill="3" indent="0" use-parent-layout="false">
+              <grid row="3" column="0" row-span="1" col-span="1" vsize-policy="6" hsize-policy="2" anchor="0" fill="3" indent="0" use-parent-layout="false">
                <preferred-size width="150" height="50"/>
              </grid>
            </constraints>
@@ -194,6 +189,61 @@
          </component>
        </children>
      </grid>
+      <grid id="e57df" class="javax.swing.JMenuBar" binding="MenuBar" layout-manager="GridLayoutManager" row-count="1" column-count="1" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
+        <margin top="0" left="0" bottom="0" right="0"/>
+        <constraints>
+          <grid row="0" column="0" row-span="1" col-span="1" vsize-policy="3" hsize-policy="3" anchor="0" fill="3" indent="0" use-parent-layout="false"/>
+        </constraints>
+        <properties/>
+        <border type="none"/>
+        <children>
+          <grid id="8737a" class="javax.swing.JMenu" binding="MenuFile" layout-manager="FlowLayout" hgap="5" vgap="5" flow-align="1">
+            <constraints>
+              <grid row="0" column="0" row-span="1" col-span="1" vsize-policy="3" hsize-policy="3" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
+            </constraints>
+            <properties>
+              <text value="Файл"/>
+            </properties>
+            <border type="none"/>
+            <children>
+              <grid id="3edfc" class="javax.swing.JMenu" binding="MenuMap" layout-manager="FlowLayout" hgap="5" vgap="5" flow-align="1">
+                <constraints/>
+                <properties>
+                  <text value="Карта"/>
+                </properties>
+                <border type="none"/>
+                <children>
+                  <component id="d9dfb" class="javax.swing.JMenuItem" binding="SaveToolStripMap">
+                    <constraints/>
+                    <properties>
+                      <text value="Сохранить"/>
+                    </properties>
+                  </component>
+                  <component id="510d5" class="javax.swing.JMenuItem" binding="LoadToolStripMap">
+                    <constraints/>
+                    <properties>
+                      <text value="Загрузить"/>
+                    </properties>
+                  </component>
+                </children>
+              </grid>
+              <component id="c2d9b" class="javax.swing.JMenuItem" binding="SaveToolStripMenu">
+                <constraints/>
+                <properties>
+                  <text value="Сохранить"/>
+                  <verticalAlignment value="0"/>
+                </properties>
+              </component>
+              <component id="8b9ff" class="javax.swing.JMenuItem" binding="LoadToolStripMenu">
+                <constraints/>
+                <properties>
+                  <text value="Загрузить"/>
+                </properties>
+              </component>
+            </children>
+          </grid>
+        </children>
+      </grid>
    </children>
  </grid>
 </form>
--- a/src/FormMapWithSetShipsGeneric.java
+++ b/src/FormMapWithSetShipsGeneric.java
@@ -6,6 +6,7 @@ import java.awt.event.ActionListener;
 import java.awt.event.KeyAdapter;
 import java.awt.event.KeyEvent;
 import java.awt.image.BufferedImage;
+import java.io.IOException;
 import java.util.HashMap;
 import javax.swing.event.ListSelectionEvent;
 import javax.swing.event.ListSelectionListener;
@@ -32,6 +33,13 @@ public class FormMapWithSetShipsGeneric extends JFrame{
    private JButton ButtonDeleteMap;
    private JPanel GroupBoxMaps;
    private JButton ButtonCheckDel;
+    private JMenuBar MenuBar;
+    private JMenu MenuFile;
+    private JMenuItem SaveToolStripMenu;
+    private JMenuItem LoadToolStripMenu;
+    private JMenu MenuMap;
+    private JMenuItem SaveToolStripMap;
+    private JMenuItem LoadToolStripMap;
    private  MapWithSetShipsGeneric<DrawingObjectShip,AbstractMap> _mapShipsCollectionGeneric;
    private final HashMap<String,AbstractMap> _mapsDict = new HashMap<>(){{
        put("Простая карта",new SimpleMap());
@@ -275,7 +283,7 @@ public class FormMapWithSetShipsGeneric extends JFrame{
                {
                    return;
                }
-                DrawingObjectShip ship=_mapsCollection.Get(ListBoxMaps.getSelectedValue().toString()).GetShipsDeleted();
+                IDrawingObject ship=_mapsCollection.Get(ListBoxMaps.getSelectedValue().toString()).GetShipsDeleted();
                if(ship==null)
                {
                    JOptionPane.showMessageDialog(null,"Коллекция пуста","Ошибка",JOptionPane.ERROR_MESSAGE);
@@ -286,6 +294,99 @@ public class FormMapWithSetShipsGeneric extends JFrame{
                formShip.setVisible(true);
            }
        });
+        SaveToolStripMenu.addActionListener(new ActionListener(){
+            @Override
+            public void actionPerformed(ActionEvent e) {
+                JFileChooser fc= new JFileChooser();
+                int returnVal = fc.showSaveDialog(null);
+                if(returnVal==JFileChooser.APPROVE_OPTION)
+                {
+                    try {
+                        if (_mapsCollection.SaveData(fc.getSelectedFile().getPath())) {
+                            JOptionPane.showMessageDialog(null, "Сохранение прошло успешно", "Результат",JOptionPane.INFORMATION_MESSAGE);
+                        }
+                        else
+                        {
+                            JOptionPane.showMessageDialog(null, "Не сохранилось", "Результат",JOptionPane.ERROR_MESSAGE);
+                        }
+                    } catch (IOException ex) {
+                        throw new RuntimeException(ex);
+                    }
+                }
+            }
+        });
+        LoadToolStripMenu.addActionListener(new ActionListener() {
+            @Override
+            public void actionPerformed(ActionEvent e) {
+                JFileChooser fc= new JFileChooser();
+                int returnVal = fc.showOpenDialog(null);
+                if(returnVal==JFileChooser.APPROVE_OPTION)
+                {
+                    try {
+                        if(_mapsCollection.LoadData(fc.getSelectedFile().getPath()))
+                        {
+                            ReloadMaps();
+                            JOptionPane.showMessageDialog(null, "Загрузка прошла успешно", "Результат",JOptionPane.INFORMATION_MESSAGE);
+                        }
+                        else
+                        {
+                            JOptionPane.showMessageDialog(null, "Не загрузилось", "Результат",JOptionPane.ERROR_MESSAGE);
+                        }
+                    } catch (IOException ex) {
+                        throw new RuntimeException(ex);
+                    }
+                }
+            }
+        });
+        SaveToolStripMap.addActionListener(new ActionListener() {
+            @Override
+            public void actionPerformed(ActionEvent e) {
+                if(ListBoxMaps.getSelectedIndex()==-1)
+                {
+                    return;
+                }
+                JFileChooser fc= new JFileChooser();
+                int returnVal = fc.showSaveDialog(null);
+
+                if(returnVal==JFileChooser.APPROVE_OPTION)
+                {
+                    try {
+                        if (_mapsCollection.SaveMapData(fc.getSelectedFile().getPath(),ListBoxMaps.getSelectedValue().toString())){
+                            JOptionPane.showMessageDialog(null, "Сохранение прошло успешно", "Результат",JOptionPane.INFORMATION_MESSAGE);
+                        }
+                        else
+                        {
+                            JOptionPane.showMessageDialog(null, "Не сохранилось", "Результат",JOptionPane.ERROR_MESSAGE);
+                        }
+                    } catch (IOException ex) {
+                        throw new RuntimeException(ex);
+                    }
+                }
+            }
+        });
+        LoadToolStripMap.addActionListener(new ActionListener() {
+            @Override
+            public void actionPerformed(ActionEvent e) {
+                JFileChooser fc= new JFileChooser();
+                int returnVal = fc.showOpenDialog(null);
+                if(returnVal==JFileChooser.APPROVE_OPTION)
+                {
+                    try {
+                        if(_mapsCollection.LoadMapData(fc.getSelectedFile().getPath()))
+                        {
+                            ReloadMaps();
+                            JOptionPane.showMessageDialog(null, "Загрузка прошла успешно", "Результат",JOptionPane.INFORMATION_MESSAGE);
+                        }
+                        else
+                        {
+                            JOptionPane.showMessageDialog(null, "Не загрузилось", "Результат",JOptionPane.ERROR_MESSAGE);
+                        }
+                    } catch (IOException ex) {
+                        throw new RuntimeException(ex);
+                    }
+                }
+            }
+        });
    }

    private void createUIComponents() {
--- a/src/IAdditionalDrawingObject.java
+++ b/src/IAdditionalDrawingObject.java
@@ -2,5 +2,6 @@ import java.awt.*;

 public interface IAdditionalDrawingObject {
    void SetAddEnum(int decksAmount);
+    int GetDeckEnum();
    void DrawDeck(Color colorDeck, Graphics g, float _startPosX, float _startPosY);
 }
--- a/src/IDrawingObject.java
+++ b/src/IDrawingObject.java
@@ -7,5 +7,6 @@ public interface IDrawingObject {
    void DrawingObject(Graphics g);
    float[] GetCurrentPosition();
    public DrawingShip GetDrawingObjectShip();
+    String GetInfo();

 }
--- a/src/MapWithSetShipsGeneric.java
+++ b/src/MapWithSetShipsGeneric.java
@@ -30,6 +30,10 @@ public class MapWithSetShipsGeneric<T extends IDrawingObject, U extends  Abstrac
        _deletedShips.add(ship);
        return ship;
    }
+    public void Clear()
+    {
+        _setShips.Clear();
+    }
    public BufferedImage ShowSet()
    {
        BufferedImage bmp = new BufferedImage(_pictureWidth,_pictureHeight,BufferedImage.TYPE_INT_RGB);
@@ -127,6 +131,36 @@ public class MapWithSetShipsGeneric<T extends IDrawingObject, U extends  Abstrac

        }
    }
+    public String GetDataForMap(char separatorType,char separatorData,boolean IsInfoMap)
+    {
+        if(IsInfoMap)
+        {
+            StringBuilder data=new StringBuilder(String.format("%s%c",_map.getClass().getSimpleName(),separatorType));
+            return data.toString();
+        }
+        StringBuilder data=new StringBuilder();
+        for (var ship: _setShips)
+        {
+            data.append(String.format("%s%c",ship.GetInfo(),separatorData));
+        }
+        return data.toString();
+    }
+    public String GetData(char separatorType,char separatorData)
+    {
+        StringBuilder data=new StringBuilder(String.format("%s%c",_map.getClass().getSimpleName(),separatorType));
+        for (var ship: _setShips)
+        {
+            data.append(String.format("%s%c",ship.GetInfo(),separatorData));
+        }
+        return data.toString();
+    }
+    public void LoadData(String[] records)
+    {
+        for(var rec:records)
+        {
+            _setShips.Insert((T) DrawingObjectShip.Create(rec));
+        }
+    }
    public T GetSelectedShip(int ind){
        return _setShips.Get(ind);
    }
--- a/src/MapsCollection.java
+++ b/src/MapsCollection.java
@@ -1,15 +1,19 @@
+import java.io.*;
 import java.util.AbstractCollection;
 import java.util.ArrayList;
 import java.util.HashMap;

 public class MapsCollection {
-    private final HashMap<String,MapWithSetShipsGeneric<DrawingObjectShip, AbstractMap>> _mapStorages;
+    private final HashMap<String,MapWithSetShipsGeneric<IDrawingObject, AbstractMap>> _mapStorages;
    public ArrayList<String> Keys()
    {
        return new ArrayList<>(_mapStorages.keySet());
    }
    private final int _pictureWidth;
    private final int _pictureHeight;
+    private final char separatorDict = '|';
+    private final char separatorData = ';';
+
    public MapsCollection(int pictureWidth,int pictureHeight)
    {
        _mapStorages=new HashMap<>();
@@ -27,7 +31,7 @@ public class MapsCollection {
    {
        _mapStorages.remove(name);
    }
-    public MapWithSetShipsGeneric<DrawingObjectShip,AbstractMap> Get(String ind)
+    public MapWithSetShipsGeneric<IDrawingObject,AbstractMap> Get(String ind)
    {
        if(_mapStorages.containsKey(ind))
        {
@@ -35,15 +39,127 @@ public class MapsCollection {
        }
        return null;
    }
-    public DrawingObjectShip Get(String name, int ind) {
+    public IDrawingObject Get(String name, int ind) {
        if (_mapStorages.containsKey(name))
        {
            return _mapStorages.get(name).GetSelectedShip(ind);
        }
        return null;
    }
+    public boolean SaveData(String filename) throws IOException {
+        File file = new File(filename);
+        if(file.exists())
+        {
+            file.delete();
+        }
+        try(BufferedWriter fw = new BufferedWriter(new FileWriter(file)))
+        {
+            fw.write(String.format("MapsCollection%s",System.lineSeparator()));
+            for(var storage:_mapStorages.keySet())
+            {
+                fw.write(String.format("%s%c%s%s",storage,separatorDict,_mapStorages.get(storage).GetData(separatorDict,separatorData),System.lineSeparator()));
+            }
+        }
+        return true;
+    }
+    public boolean LoadData(String filename) throws IOException {
+        File file=new File(filename);
+        if(!file.exists())
+        {
+            return false;
+        }
+        try(BufferedReader fr = new BufferedReader(new FileReader(file)))
+        {
+            String str="";
+            if((str=fr.readLine())==null || !str.contains("MapsCollection"))
+            {
+                return false;
+            }
+            _mapStorages.clear();
+            while((str=fr.readLine())!=null)
+            {
+                var tempElem = str.split(String.format("\\%c",separatorDict));
+                AbstractMap map =null;
+                switch (tempElem[1])
+                {
+                    case "SimpleMap":
+                        map=new SimpleMap();
+                        break;
+                    case "SeaMap":
+                        map=new SeaMap();
+                        break;
+                }
+                _mapStorages.put(tempElem[0],new MapWithSetShipsGeneric<IDrawingObject,AbstractMap>(_pictureWidth,_pictureHeight,map));
+                if(tempElem.length==3)
+                {
+                    _mapStorages.get(tempElem[0]).LoadData(tempElem[2].split(String.valueOf(separatorData)));
+                }
+            }
+        }
+        return true;
+    }
+    public boolean SaveMapData(String filename,String Key)throws IOException
+    {
+        File file = new File(filename);
+        if(file.exists())
+        {
+            file.delete();
+        }
+        try(BufferedWriter fw = new BufferedWriter(new FileWriter(file)))
+        {
+            fw.write(String.format("Map_Info:%s",System.lineSeparator()));
+            var Map = _mapStorages.get(Key);
+            fw.write(String.format("%s%c%s%s",Key,separatorDict,Map.GetDataForMap(separatorDict,separatorData,true),System.lineSeparator()));
+            fw.write(String.format("Objects_In_Map_Info:%s",System.lineSeparator()));
+            fw.write(String.format("%s%s",Map.GetDataForMap(separatorDict,separatorData,false),System.lineSeparator()));
+        }
+        return true;
+    }
+    public boolean LoadMapData(String filename) throws IOException {
+        File file=new File(filename);
+        if(!file.exists())
+        {
+            return false;
+        }
+        try(BufferedReader fr = new BufferedReader(new FileReader(file)))
+        {
+            String str="";
+            if((str=fr.readLine())==null || !str.contains("Map_Info:"))
+            {
+                return false;
+            }
+            str=fr.readLine();
+            var tempElem = str.split(String.format("\\%c",separatorDict));

-
-
-
+            AbstractMap map =null;
+            switch (tempElem[1])
+            {
+                case "SimpleMap":
+                    map=new SimpleMap();
+                    break;
+                case "SeaMap":
+                    map=new SeaMap();
+                    break;
+            }
+            if(_mapStorages.containsKey(tempElem[0]))
+            {
+                MapWithSetShipsGeneric<IDrawingObject, AbstractMap> storage = _mapStorages.get(tempElem[0]);
+                storage.Clear();
+            }
+            _mapStorages.put(tempElem[0], new MapWithSetShipsGeneric<IDrawingObject, AbstractMap>(_pictureWidth, _pictureHeight, map));
+            String str_second=fr.readLine();
+            if(!str_second.contains("Objects_In_Map_Info:"))
+            {
+                return false;
+            }
+            str_second= fr.readLine();
+            str=str+str_second;
+            System.out.println(str);
+            tempElem = str.split(String.format("\\%c",separatorDict));
+            if(tempElem.length==3) {
+                _mapStorages.get(tempElem[0]).LoadData(tempElem[2].split(String.valueOf(separatorData)));
+            }
+        }
+        return true;
+    }
 }
--- a/src/SetShipsGeneric.java
+++ b/src/SetShipsGeneric.java
@@ -32,6 +32,10 @@ public class SetShipsGeneric<T extends  Object> implements  Iterable<T>{
        _places.remove(ship);
        return ship;
    }
+    public void Clear()
+    {
+        _places.clear();
+    }
    public T Get(int position)
    {
        if (position >= Count() || position<0)