praktikum-holons/src/ui/view/Main.java

package ui.view;

import ui.controller.Control;
import ui.controller.SingletonControl;
import ui.model.Model;

import javax.swing.*;
import javax.swing.UIManager.LookAndFeelInfo;

import java.awt.*;

/**
 * The main Class in this Program. The GUI is created in this Class.
 * 
 * @author Gruppe14
 * 
 */
public class Main {

	/**
	 * main method of this program.
	 * 
	 * @param args
	 *            standard
	 */
	public static void main(String[] args) {
		//System.out.println(System.getProperty("os.name"));
//		if (!System.getProperty("os.name").startsWith("Linux")) {
//			// *Design
//			try {
//			
//			UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
//			} catch (ClassNotFoundException | InstantiationException | IllegalAccessException | UnsupportedLookAndFeelException e) {
//			e.printStackTrace();
//			}
//		}else {
////			try {
////				UIManager.setLookAndFeel("com.sun.java.swing.plaf.gtk.GTKLookAndFeel");
////			} catch (ClassNotFoundException | InstantiationException | IllegalAccessException
////					| UnsupportedLookAndFeelException e) {
////				e.printStackTrace();
////			}
//		}
		
		if (System.getProperty("os.name").startsWith("Linux")) {
			try {
				UIManager.setLookAndFeel("com.sun.java.swing.plaf.gtk.GTKLookAndFeel");
			} catch (ClassNotFoundException | InstantiationException | IllegalAccessException
					| UnsupportedLookAndFeelException e) {
				e.printStackTrace();
			}
		}else {
			loadNotLinuxLookAndFeel();	
		}
			

        EventQueue.invokeLater(() -> {
            try {
                Model model = new Model();
                Control control = new Control(model);
                SingletonControl.getInstance().setControl(control);
                GUI view = new GUI(control);

                view.getFrmCyberPhysical().setVisible(true);

            } catch (Exception e) {
                e.printStackTrace();
            }
        });
    }

	private static void loadNotLinuxLookAndFeel() {
		try {
		UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
		} catch (ClassNotFoundException | InstantiationException | IllegalAccessException | UnsupportedLookAndFeelException e) {
		e.printStackTrace();
		}
	}

}