org.argeo.eclipse.ui/src/org/argeo/eclipse/ui/fs/FileIconNameLabelProvider.java

   1 package org.argeo.eclipse.ui.fs;
   2
   3 import java.nio.file.Files;
   4 import java.nio.file.Path;
   5
   6 import org.eclipse.jface.resource.ImageDescriptor;
   7 import org.eclipse.jface.viewers.ColumnLabelProvider;
   8 import org.eclipse.swt.graphics.Image;
   9
  10 /** Basic label provider with icon for NIO file viewers */
  11 public class FileIconNameLabelProvider extends ColumnLabelProvider {
  12         private static final long serialVersionUID = 8187902187946523148L;
  13
  14         private Image folderIcon;
  15         private Image fileIcon;
  16
  17         public FileIconNameLabelProvider() {
  18                 // if (!PlatformUI.isWorkbenchRunning()) {
  19                 folderIcon = ImageDescriptor.createFromFile(getClass(), "fldr_obj.gif").createImage();
  20                 fileIcon = ImageDescriptor.createFromFile(getClass(), "file_obj.gif").createImage();
  21                 // }
  22         }
  23
  24         @Override
  25         public void dispose() {
  26                 if (folderIcon != null)
  27                         folderIcon.dispose();
  28                 if (fileIcon != null)
  29                         fileIcon.dispose();
  30                 super.dispose();
  31         }
  32
  33         @Override
  34         public String getText(Object element) {
  35                 if (element instanceof Path) {
  36                         Path curr = ((Path) element);
  37                         Path name = curr.getFileName();
  38                         if (name == null)
  39                                 return "[No name]";
  40                         else
  41                                 return name.toString();
  42                 }
  43                 return null;
  44         }
  45
  46         @Override
  47         public Image getImage(Object element) {
  48                 if (element instanceof Path) {
  49                         Path curr = ((Path) element);
  50                         if (Files.isDirectory(curr))
  51                                 // if (folderIcon != null)
  52                                 return folderIcon;
  53                         // else
  54                         // return
  55                         // PlatformUI.getWorkbench().getSharedImages().getImage(ISharedImages.IMG_OBJ_FOLDER);
  56                         // else if (fileIcon != null)
  57                         return fileIcon;
  58                         // else
  59                         // return
  60                         // PlatformUI.getWorkbench().getSharedImages().getImage(ISharedImages.IMG_OBJ_FILE);
  61                 }
  62                 return null;
  63         }
  64 }