Java JFileChooser Filter createFileFilter(final String filter)

Description

create File Filter

License

Open Source License

Declaration

public static FileFilter createFileFilter(final String filter) 

Method Source Code

//package com.java2s;
/*/*from   w  w  w .  jav  a2s .  c  om*/
 * Copyright (c) 2008, AIST, the University of Tokyo and General Robotix Inc.
 * All rights reserved. This program is made available under the terms of the
 * Eclipse Public License v1.0 which accompanies this distribution, and is
 * available at http://www.eclipse.org/legal/epl-v10.html
 * Contributors:
 * General Robotix Inc.
 * National Institute of Advanced Industrial Science and Technology (AIST) 
 */

import java.io.File;

import javax.swing.filechooser.FileFilter;

public class Main {
    public static FileFilter createFileFilter(final String filter) {
        return new FileFilter() {
            public boolean accept(File f) {
                String ext = "";
                String path = f.getPath();
                int idx = path.lastIndexOf('.');
                if (idx > 0) {
                    ext = path.substring(idx + 1).toLowerCase();
                    if (ext.equals(filter))
                        return true;
                }
                return f.isDirectory();
            }

            public String getDescription() {
                return filter + " files (*." + filter + ")";
            }
        };
    }
}

Related

1. accept(File f, Collection filters)
2. completeFileExtension(File file, FileFilter filter)
3. createFileFilter(final String description, final String[] extensions)
4. createFileFilter(final String description, String extension)
5. createFileFilter(final String ext, final String desc)
6. createFileFilter(final String filterName, final String... extensionPatterns)
7. createFileFilter(String text, String[]... suffixes)
8. fileEndsInValidExtension(File file, FileNameExtensionFilter filter)
9. fileNameAutoExtend(FileFilter filter, File file)