Finishing SerializeParser

app/src/main/java/school_project/Map.java

@@ -58,4 +58,18 @@ public class Map extends Shape{
     public ArrayList<Piece> getPieces() {
         return pieces;
     }
+
+    /**
+     * return a new Clean Map without any pieces on it for saving purpose
+     * @return a New Map Object without any pieces or saved data
+     */
+    public Map getCleanedMap() {
+        try {
+            Map ret = (Map) this.clone();
+            ret.getPieces().clear();
+            return ret;
+        } catch (CloneNotSupportedException e) {
+            throw new RuntimeException(e);
+        }
+    }
 }

app/src/main/java/school_project/Parsers/SerializeParser.java

@@ -3,37 +3,30 @@ package school_project.Parsers;
 import school_project.Map;
 
 import java.io.*;
-import java.nio.file.Files;
 
 public class SerializeParser implements FileParser{
 
-    @Override
-    public void saveLevel(File file, Map levelData, boolean save_data) throws IOException {
-        FileOutputStream fileStream = new FileOutputStream(file);
-        ObjectOutputStream objectStream = new ObjectOutputStream(fileStream);
-        objectStream.writeObject(levelData);
-
-        objectStream.close();
-        fileStream.close();
-    }
-
-    /**
-     * Check if the file is a text file
-     * @return true if it is a text File
-     */
-    public static boolean isJsonFile(File file) throws IOException {
-        return Files.probeContentType(file.toPath()).equals("application/json");
-    }
-
     @Override
     public Map getLevel(File file, boolean saved_data) throws IOException {
+        // saved_data is ignored in this case because the file is serialized data and it already knows if should have saved_data or not at this point
         FileInputStream fileStream = new FileInputStream(file);
         ObjectInputStream objectStream = new ObjectInputStream(fileStream);
         try {
             return (Map) objectStream.readObject();
         } catch (ClassNotFoundException e) {
-            throw new RuntimeException(e);
+            throw new IOException("the serialized file format has not found any object in the file");
         }
     }
 
+    @Override
+    public void saveLevel(File file, Map levelData, boolean save_data) throws IOException {
+        FileOutputStream fileStream = new FileOutputStream(file);
+        ObjectOutputStream objectStream = new ObjectOutputStream(fileStream);
+        objectStream.writeObject(save_data ? levelData : levelData.getCleanedMap());
+
+        objectStream.close();
+        fileStream.close();
+    }
+
+
 }