LibraryController

LC

package main.java.homeWork.library.model;

import main.java.homeWork.library.model.Library;

import java.io.*;
import java.util.ArrayList;
import java.util.List;

/**
 * Created by mykhailov on 03.07.2016.
 */

public class LibraryController {

    //Library library = new Library(); Yanchevskaya A.

    public void saveIssueReaderToFile(List<? extends Comparable> list, String file) {
        File libraryFile = new File(file);
        try {
            ObjectOutputStream oos = new ObjectOutputStream(new BufferedOutputStream(new FileOutputStream(libraryFile)));
            oos.writeObject(list);
            oos.flush();
            oos.close();

        } catch (IOException e) {
            System.out.println(e);
        }
        if (libraryFile.getAbsoluteFile().length() > 0)
            System.out.println("File successfully written - " + libraryFile.getAbsoluteFile().getName());
        else System.out.println("File not found written");
    }

    @SuppressWarnings("unchecked")
    public void showLibraryFromFile(String file) {

        //List<Object> librarylist; Yanchevskaya A.
        Library copyLibrary; //Yanchevskaya A.
        try {
            ObjectInputStream ois = new ObjectInputStream(new BufferedInputStream(new FileInputStream(file)));
            copyLibrary = (Library) ois.readObject(); //Yanchevskaya A.
            //librarylist = (ArrayList<Object>) ois.readObject();
            ois.close();
        } catch (IOException e) {
            System.out.println(e);
            return;
        } catch (ClassNotFoundException c) {
            System.out.println("Class not found");
            c.printStackTrace();
            return;
        }
        /*for (Object tmp : librarylist) { //Yanchevskaya A.
            System.out.println(tmp);
        }*/

        //Yanchevskaya A.:
        System.out.println("Читатели библиотеки:");
        copyLibrary.showReadersLibrary();

        System.out.println("Книги библиотеки:");
        copyLibrary.showIssueLibrary();

    }

    public void saveLibraryToFile(Library library, String file) throws FileNotFoundException {
        File allLibraryFile = new File(file);
        try {
            ObjectOutputStream oos = new ObjectOutputStream(new BufferedOutputStream(new FileOutputStream(file)));
            oos.writeObject(library);
            //oos.writeObject(library.getReaders());
            oos.flush();
            oos.close();
        } catch (IOException e) {
            System.out.println(e);
        }
        if (allLibraryFile.getAbsoluteFile().length() > 0)
            System.out.println("File successfully written - " + allLibraryFile.getAbsoluteFile().getName());
        else System.out.println("File not found written");
    }
}