content: package com.japisoft.editix.ui;
  
  import java.awt.Component;
  import java.awt.Dimension;
  import java.awt.Graphics;
  import java.io.File;
  import java.net.URL;
  
  import javax.swing.Icon;
  import javax.swing.ImageIcon;
  
  /**
  This program is available under two licenses : 
  
  1. For non commercial usage : 
  
  This program is free software: you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation, either version 3 of the License, or
  (at your option) any later version.
  
  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.
  
  You should have received a copy of the GNU General Public License
  along with this program.  If not, see <http://www.gnu.org/licenses/>.
  
  2. For commercial usage :
  
  You need to get a commercial license for source usage at : 
  
  http://www.editix.com/buy.html
  
  Copyright (c) 2018 Alexandre Brillant - JAPISOFT SARL - http://www.japisoft.com
  
  @author Alexandre Brillant - abrillant@japisoft.com
  @author JAPISOFT SARL - http://www.japisoft.com
  
  */
  public class Resource {
  
  	// Load an image for this location
  	public static Icon getImage( String location ) {
  		// Search it from the classpath
  		URL url = ClassLoader.getSystemResource( location );
  		if ( url != null )
  			return new ImageIcon( url );
  		else {
  			File f = new File( location );
  			if ( f.exists() )
  				return new ImageIcon( location );
  		}
  		return getDefaultImage();
  	}
  
  	private static EmptyIcon DEFAULT = null; 
  
  	public static Icon getDefaultImage() {
  		if ( DEFAULT == null )
  			DEFAULT = new EmptyIcon();
  		return DEFAULT;
  	}
  
  	/** Empty icon for alignment on popup */
  	public static class EmptyIcon extends Object implements Icon {
  		private final int height;
  		private final int width;
  
  		public EmptyIcon() {
  			height = 16;
  			width = 16;
  		}
  
  		public EmptyIcon(Dimension size) {
  			this.height = size.height;
  			this.width = size.width;
  		}
  
  		public EmptyIcon(int height, int width) {
  			this.height = height;
  			this.width = width;
  		}
  
  		public int getIconHeight() {
  			return height;
  		}
  
  		public int getIconWidth() {
  			return width;
  		}
  
  		public void paintIcon(Component c, Graphics g, int x, int y) {
  		}
  	}
  
  }
  
  