Minecraft-Server-Launcher/src/main/java/net/knarcraft/minecraftserverlauncher/userinterface/MessageHandler.java

package net.knarcraft.minecraftserverlauncher.userinterface;

import javax.swing.*;

public abstract class MessageHandler implements GUI {

    private final boolean silent;

    /***
     * Initializes a new message handler
     *
     * @param silent <p>Whether to print to cli instead of showing a GUI element</p>
     */
    public MessageHandler(boolean silent) {
        this.silent = silent;
    }

    @Override
    public void showError(String title, String message) {
        if (silent) {
            System.out.println(message);
        } else {
            showJOptionPane(title, message, JOptionPane.ERROR_MESSAGE);
        }
    }

    @Override
    public void showError(String message) {
        showError("Error", message);
    }

    @Override
    public void showMessage(String title, String message) {
        if (silent) {
            System.out.println(message);
        } else {
            showJOptionPane(title, message, JOptionPane.INFORMATION_MESSAGE);
        }
    }

    @Override
    public void showMessage(String message) {
        showMessage("Info", message);
    }

    /**
     * Shows a JOptionPane
     *
     * @param title <p>The title of the pane</p>
     * @param message <p>The message of the pane</p>
     * @param paneType <p>The type of the pane</p>
     */
    private void showJOptionPane(String title, String message, int paneType) {
        JOptionPane.showMessageDialog(
                null,
                message,
                title,
                paneType
        );
    }
}