src/UI/Components/BooksList.java


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package UI.Components;

import Store.Book;

import javax.swing.*;
import javax.swing.border.EmptyBorder;
import java.sql.SQLException;
import java.util.ArrayList;

public class BooksList extends JPanel {
    private static JPanel listPanel;

    public BooksList() throws SQLException {
        listPanel = new JPanel();
        listPanel.setLayout(new BoxLayout(listPanel, BoxLayout.Y_AXIS));

        refreshBooks();

        JScrollPane scrollPane = new JScrollPane(listPanel);
        scrollPane.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_ALWAYS);

        this.add(scrollPane);

        this.setBorder(new EmptyBorder(4, 8, 8, 8));
        this.setLayout(new BoxLayout(this, BoxLayout.Y_AXIS));
    }

    public static void refreshBooks(ArrayList<Book> books) throws SQLException {
        new Thread(new Runnable() {
            @Override
            public void run() {
                listPanel.removeAll();

                for (Book book : books) {
                    listPanel.add(new BookListItem(book));
                }

                listPanel.revalidate();
                listPanel.repaint();
            }
        }).start();
    }

    public static void refreshBooks() throws SQLException {
        refreshBooks(Book.getAll(false));
    }
}