| /* |
| * ProGuard -- shrinking, optimization, obfuscation, and preverification |
| * of Java bytecode. |
| * |
| * Copyright (c) 2002-2011 Eric Lafortune (eric@graphics.cornell.edu) |
| * |
| * This program is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License as published by the Free |
| * Software Foundation; either version 2 of the License, or (at your option) |
| * any later version. |
| * |
| * This program is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
| * more details. |
| * |
| * You should have received a copy of the GNU General Public License along |
| * with this program; if not, write to the Free Software Foundation, Inc., |
| * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| */ |
| package proguard.gui; |
| |
| import javax.swing.filechooser.FileFilter; |
| import java.io.File; |
| |
| |
| /** |
| * This <code>FileFilter</code> accepts files that end in one of the given |
| * extensions. |
| * |
| * @author Eric Lafortune |
| */ |
| final class ExtensionFileFilter extends FileFilter |
| { |
| private final String description; |
| private final String[] extensions; |
| |
| |
| /** |
| * Creates a new ExtensionFileFilter. |
| * @param description a description of the filter. |
| * @param extensions an array of acceptable extensions. |
| */ |
| public ExtensionFileFilter(String description, String[] extensions) |
| { |
| this.description = description; |
| this.extensions = extensions; |
| } |
| |
| |
| // Implemntations for FileFilter |
| |
| public String getDescription() |
| { |
| return description; |
| } |
| |
| |
| public boolean accept(File file) |
| { |
| if (file.isDirectory()) |
| { |
| return true; |
| } |
| |
| String fileName = file.getName().toLowerCase(); |
| |
| for (int index = 0; index < extensions.length; index++) |
| { |
| if (fileName.endsWith(extensions[index])) |
| { |
| return true; |
| } |
| } |
| |
| return false; |
| } |
| } |