content: package com.actelion.research.gui;
  
  import javax.swing.*;
  
  public class LookAndFeelHelper {
  	public static boolean isQuaQua() {
  		return UIManager.getLookAndFeel().getName().contains("Quaqua");
  		}
  
  	public static boolean isAqua() {
  		return UIManager.getLookAndFeel().getName().equals("Mac OS X");
  	}
  
  	/**
  	 * This is Substance version 3 or 4
  	 * @return
  	 */
  	public static boolean isOldSubstance() {
  		return UIManager.getLookAndFeel().getName().equals("Substance");
  		}
  
  	/**
  	 * This is Substance from version 5
  	 * @return
  	 */
  	public static boolean isNewSubstance() {
  		return UIManager.getLookAndFeel().getName().startsWith("Substance ");
  		}
  
  	public static boolean isSubstance() {
  		return UIManager.getLookAndFeel().getName().startsWith("Substance");
  	}
  
  	public static boolean isRadiance() {
  		return UIManager.getLookAndFeel().getName().startsWith("Radiance");
  	}
  
  	public static boolean isDarkLookAndFeel() {
  		String lafName = UIManager.getLookAndFeel().getName();
  		return lafName.startsWith("Substance Graphite")
  			|| lafName.startsWith("Radiance Graphite")
  			|| lafName.startsWith("Radiance Night");
  		}
  	}
  