content: package com.japisoft.editix.action.file.project;
  
  import java.awt.Component;
  import java.awt.HeadlessException;
  import java.io.File;
  
  import javax.swing.Icon;
  import javax.swing.ImageIcon;
  import javax.swing.JComboBox;
  import javax.swing.JFileChooser;
  import javax.swing.filechooser.FileFilter;
  import javax.swing.filechooser.FileView;
  
  import com.japisoft.editix.ui.SelectableEncoding;
  import com.japisoft.editix.ui.panels.project2.DefaultProject;
  
  /**
  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 ProjectFileChooser extends JFileChooser implements SelectableEncoding {
  
  	private JComboBox combo;
  
  	public ProjectFileChooser() {
  		init();
  	
  		addChoosableFileFilter( new FileFilter() {			
  			@Override
  			public String getDescription() {
  				return "Editix's Project";
  			}
  			@Override
  			public boolean accept( File f ) {
  				return DefaultProject.isProjectPath( f );
  			}
  		} );
  		
  	}
  
  	private void init() {
  		setFileSelectionMode( JFileChooser.DIRECTORIES_ONLY );
  		setMultiSelectionEnabled(false);
  		setFileView( new ProjectFileView() );		
  	}
  
  	public int showDialog( Component parent, String approveButtonText ) throws HeadlessException {
  		return super.showDialog( parent, approveButtonText );
  	}
  	
  	public String getSelectedEncoding() {
  		return ( String )combo.getSelectedItem();
  	}
  
  	class ProjectFileView extends FileView {
  		private Icon projectIcon = null;
  
  		public ProjectFileView() {
  			super();
  			projectIcon = new ImageIcon( 
  				getClass().getResource( "environment2.png" ) 
  			);
  		}
  
  		@Override
  		public Icon getIcon( File f ) {
  			if ( f.isDirectory() ) {
  				if ( DefaultProject.isProjectPath( f ) ) {
  					return projectIcon;
  				}
  			}
  			return super.getIcon( f );
  		}
  	}
  
  }
  