Here you can find the source of createFileChooser(File presetFile, final String... postfixes)
private static JFileChooser createFileChooser(File presetFile, final String... postfixes)
//package com.java2s; /******************************************************************************* * HELIUM V, Open Source ERP software for sustained success * at small and medium-sized enterprises. * Copyright (C) 2004 - 2015 HELIUM V IT-Solutions GmbH * //from ww w .ja v a 2 s . co m * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published * by the Free Software Foundation, either version 3 of theLicense, or * (at your option) any later version. * * According to sec. 7 of the GNU Affero General Public License, version 3, * the terms of the AGPL are supplemented with the following terms: * * "HELIUM V" and "HELIUM 5" are registered trademarks of * HELIUM V IT-Solutions GmbH. The licensing of the program under the * AGPL does not imply a trademark license. Therefore any rights, title and * interest in our trademarks remain entirely with us. If you want to propagate * modified versions of the Program under the name "HELIUM V" or "HELIUM 5", * you may only do so if you have a written permission by HELIUM V IT-Solutions * GmbH (to acquire a permission please contact HELIUM V IT-Solutions * at trademark@heliumv.com). * * 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 Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. * * Contact: developers@heliumv.com ******************************************************************************/ import java.io.File; import javax.swing.JFileChooser; import javax.swing.filechooser.FileFilter; public class Main { private static JFileChooser createFileChooser(File presetFile, final String... postfixes) { JFileChooser fc = new JFileChooser(); if (presetFile != null) fc.setSelectedFile(presetFile); fc.setAcceptAllFileFilterUsed(postfixes == null || postfixes.length == 0); if (postfixes == null) return fc; for (final String postfix : postfixes) { if (postfix == null) fc.setAcceptAllFileFilterUsed(true); fc.addChoosableFileFilter(new FileFilter() { @Override public String getDescription() { return (postfix == null ? "" : postfix); } @Override public boolean accept(File f) { if (f.isDirectory()) return true; if (postfix != null && !f.getName().endsWith(postfix)) { return false; } return true; } }); } return fc; } }