package com.dpkj.modules.autoReplyPrint.utils;

import javax.swing.*;
import java.io.FileInputStream;
import java.io.InputStream;

public class TestUtils {
    public static byte[] ReadFromFile(String fileName) {
        byte[] data = null;
        try {
            InputStream in = new FileInputStream(fileName);
            data = new byte[in.available()];
            in.read(data);
            in.close();
        } catch (Throwable tr) {
            tr.printStackTrace();
        }

        return data;
    }

    public static void showMessageOnUiThread(final String msg) {
        SwingUtilities.invokeLater(new Runnable() {
            @Override
            public void run() {
                JOptionPane.showMessageDialog(null, msg);
            }
        });
    }
}