package org.argeo.eclipse.ui.fs;
   
   import java.nio.file.Files;
   import java.nio.file.Path;
   
   import org.eclipse.jface.resource.ImageDescriptor;
   import org.eclipse.jface.viewers.ColumnLabelProvider;
   import org.eclipse.swt.graphics.Image;
   
  /** Basic label provider with icon for NIO file viewers */
  public class FileIconNameLabelProvider extends ColumnLabelProvider {
  	private static final long serialVersionUID = 8187902187946523148L;
  
  	private Image folderIcon;
  	private Image fileIcon;
  
  	public FileIconNameLabelProvider() {
  		// if (!PlatformUI.isWorkbenchRunning()) {
  		folderIcon = ImageDescriptor.createFromFile(getClass(), "folder.png").createImage();
  		fileIcon = ImageDescriptor.createFromFile(getClass(), "file.png").createImage();
  		// }
  	}
  
  	@Override
  	public void dispose() {
  		if (folderIcon != null)
  			folderIcon.dispose();
  		if (fileIcon != null)
  			fileIcon.dispose();
  		super.dispose();
  	}
  
  	@Override
  	public String getText(Object element) {
  		if (element instanceof Path) {
  			Path curr = ((Path) element);
  			Path name = curr.getFileName();
  			if (name == null)
  				return "[No name]";
  			else
  				return name.toString();
  		} else if (element instanceof ParentDir) {
  			return "..";
  		}
  		return null;
  	}
  
  	@Override
  	public Image getImage(Object element) {
  		if (element instanceof Path) {
  			Path curr = ((Path) element);
  			if (Files.isDirectory(curr))
  				// if (folderIcon != null)
  				return folderIcon;
  			// else
  			// return
  			// PlatformUI.getWorkbench().getSharedImages().getImage(ISharedImages.IMG_OBJ_FOLDER);
  			// else if (fileIcon != null)
  			return fileIcon;
  			// else
  			// return
  			// PlatformUI.getWorkbench().getSharedImages().getImage(ISharedImages.IMG_OBJ_FILE);
  		} else if (element instanceof ParentDir) {
  			return folderIcon;
  		}
  		return null;
  	}
  
  	@Override
  	public String getToolTipText(Object element) {
  		if (element instanceof Path) {
  			Path curr = ((Path) element);
  			Path name = curr.getFileName();
  			if (name == null)
  				return "[No name]";
  			else
  				return name.toAbsolutePath().toString();
  		} else if (element instanceof ParentDir) {
  			return ((ParentDir) element).getPath().toAbsolutePath().toString();
  		}
  		return null;
  	}
  
  }