package bluej.utility;

import java.io.File;

import javax.swing.Icon;
import javax.swing.filechooser.FileView;

import bluej.Config;
import bluej.pkgmgr.Package;




| A FileView subclass that enables BlueJ packages to be displayed with a
| distinct icon in a FileChooser.
|
| @author Michael Kolling
| @see FileUtility
| @version $Id: PackageFileView.java 12533 2014-10-10 12:08:52Z nccb $
|
public class PackageFileView
extends FileView{    
   private static Icon bluejProjectIcon;
   
   private static Icon greenfootProjectIcon;

   
   


| The name of the file.  Do nothing special here. Let the system file
| view handle this. (All methods that return null get then handled by
| the system.)
|
@Override
   
   public String getName(File f)
   {        
      return null;     
      }

   
   


| A human readable description of the file.
|
@Override
   
   public String getDescription(File f)
   {        
      return null;     
      }

   
   


| A human readable description of the type of the file.
|
@Override
   
   public String getTypeDescription(File f)
   {        
      return null;     
      }

   
   


| Here we return proper BlueJ package icons for BlueJ packages.
| Everything else gets handled by the system (by returning null).
|
@Override
   
   public Icon getIcon(File f)
   {
      if (Config.isMacOS() && f.getAbsolutePath().equals("/net")) {            
         
         
         return null;         
         }
        
      if (Package.isPackage(f))
      if (Config.isGreenfoot()) {
         if (greenfootProjectIcon == null)
               {
            greenfootProjectIcon = Config.getFixedImageAsIcon("greenfoot-project.png");                 
            }
               
         return greenfootProjectIcon;             
         }
           

      else {
      if (bluejProjectIcon == null)
               {
         bluejProjectIcon = Config.getFixedImageAsIcon("bluej-project.png");                 
         }
               
      return bluejProjectIcon;             
      }
       

   else {
           
   return null;         
   }     
} 
}