Fix selection sustem

src/main/lombok/org/leumasjaffe/recipe/controller/SetImageAction.java

@@ -23,6 +23,7 @@ public class SetImageAction extends MouseAdapter {
 	private static class ImageFileFilter extends FileFilter {
 		@Override
 		public boolean accept(File f) {
+			if (f.isDirectory()) { return true; }
 			final String ext = Stream.of(f.getAbsolutePath())
 					.filter(p -> p.contains("."))
 					.map(p -> p.substring(p.lastIndexOf(".") + 1))
@@ -42,7 +43,7 @@ public class SetImageAction extends MouseAdapter {
 		if (model == null || e.getClickCount() != 2) { return; }
 		
 		final JFileChooser chooser = new JFileChooser("./");
-		chooser.addChoosableFileFilter(new ImageFileFilter());
+		chooser.setFileFilter(new ImageFileFilter());
 		if (chooser.showOpenDialog(e.getComponent()) != JFileChooser.APPROVE_OPTION) {
 			return;
 		}