2 * Copyright (c) 2018-2019. Developed by Hedgecode.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 package org.hedgecode.chess.img;
20 import java.io.FilenameFilter;
25 * @author Dmitry Samoshin aka gotty
27 public class ImageFilter implements FilenameFilter {
29 private static final String[] IMAGES_EXTS = ImageFormat.getAllExts();
31 private String[] names;
33 public ImageFilter() {
37 public ImageFilter(String[] names) {
42 public boolean accept(File dir, String name) {
43 return isImageName(name) && isImageExt(name);
46 private boolean isImageName(String name) {
48 name = name.substring(0, name.lastIndexOf('.'));
49 for (String imageName : names) {
50 if (imageName.equalsIgnoreCase(name))
58 private boolean isImageExt(String ext) {
59 ext = ext.substring(ext.lastIndexOf('.') + 1);
60 for (String imageExt : IMAGES_EXTS) {
61 if (imageExt.equalsIgnoreCase(ext))