? ??? ?? ?? ? ??: ???? ??

Java Swing ???????? ? ??? ??? ??? ? ?? ??? ???? ?? ?????. ??? ??? ?? ? ??? ??? ?? ?? ? ??? ?? ??. 10MB? ???? ??? ??? ?? ??? Document? JTextComponent ????? ? ?? ???? ?? ? ????.

???? ??? ?? JTable ??? ?????

??? ??? ??? ????? ??? ?????. JTable? ???? ? ??? ??? ?????. ? ?? ??? ??? ??? ????.

• ????? ??? ?? ?? ??: ??? ??? ?? ????? ??? ?? ??? ??????.
• ???? ???: JTable? ???? ?????? ??? ???? ???? ??? ?????. ?? ?????, ?? ? ??.
• ??? ?? ??? ? ??: ?? ???? ?? ?? ???? ??? ? ??? ???? ??? ?? ???? ??? ? ????.
• ?? ? ???: JTable? ??? ?? ? ??? ??? ???? ?? ? ???? ???? ???. ??.
• ? ??: TablePopupEditor? ???? ???? ?? ?? ???? ?????.

?? ?? ??

? ?? ??? ????? TableModel? ???? SwingWorker? ???? ??? ??? ???? ???????. ??????? ??? ?????. ????? ???? ?? ?? ??? ??? ?? ??? ?? TableModel? ???? ?? ????.

import java.util.List;
import javax.swing.table.AbstractTableModel;

public class MyTableModel extends AbstractTableModel {

    private List<String> data;

    public MyTableModel(List<String> data) {
        this.data = data;
    }

    @Override
    public int getRowCount() {
        return data.size();
    }

    @Override
    public int getColumnCount() {
        return 1;
    }

    @Override
    public Object getValueAt(int rowIndex, int columnIndex) {
        return data.get(rowIndex);
    }
}

?? ?? ??

?? ??? ??? ??? ???? ??? ?? ??? ?? ? ??? JTable? ????? ???? Swing ???????? ???? ??? ???

import javax.swing.JFrame;
import javax.swing.JProgressBar;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import javax.swing.SwingWorker;

public class DisplayLog {

    private static final String FILE_PATH = "path/to/your/log.txt";

    public static void main(String[] args) {
        JFrame frame = new JFrame("Display Log");
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

        // Create a JTable and its TableModel
        TableModel model = new MyTableModel();
        JTable table = new JTable(model);
        frame.add(new JScrollPane(table));

        // Add a progress bar for visual feedback
        JProgressBar progressBar = new JProgressBar();
        frame.add(progressBar, BorderLayout.NORTH);

        // Create a SwingWorker to load the file in the background
        SwingWorker<Void, String> worker = new SwingWorker<>() {
            @Override
            protected Void doInBackground() throws Exception {
                BufferedReader reader = new BufferedReader(new FileReader(new File(FILE_PATH)));
                String line;
                while ((line = reader.readLine()) != null) {
                    publish(line);
                }
                return null;
            }

            @Override
            protected void process(List<String> lines) {
                // Update the TableModel with the new lines
                ((MyTableModel) model).data.addAll(lines);
                // Notify the TableModel that the data has changed
                model.fireTableDataChanged();
            }

            @Override
            protected void done() {
                // Hide the progress bar when the loading is complete
                progressBar.setVisible(false);
            }
        };
        worker.execute();

        frame.pack();
        frame.setLocationRelativeTo(null);
        frame.setVisible(true);
    }
}

JTable? ???? ???? ?????? ?????? ? ??? Swing ???????? ??? ??? ??? ???? ?? ??? ????? ???? ???? ?????.

? ??? Java Swing ???????? ??? ??? ??? ??? ? JTable? ??? ??? ???? ? ?????? ?? ?????. ??? ??? PHP ??? ????? ?? ?? ??? ?????!