Here you can find the source of getFileWithExtension(JFileChooser c)
| Parameter | Description |
|---|---|
| c | The JFileChooser to extract from. |
public static File getFileWithExtension(JFileChooser c)
//package com.java2s; /* //from www. jav a2 s . c om * Copyright (c) 2015, Netsyms Technologies * All rights reserved. * * * CODE LICENSE ========== * Redistribution and use in source and binary forms, with or without modification, * are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright notice, this * list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation and/or * other materials provided with the distribution. * * 3. Neither the name of the copyright holder nor the names of its contributors * may be used to endorse or promote products derived from this software without * specific prior written permission. * * 4. You adhere to the Media License detailed below. If you do not, this license * is automatically revoked and you must purge all copies of the software you * possess, in source or binary form. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * * MEDIA LICENSE ========== * All images and other graphical files ("media") included with this * software are copyright (c) 2015 Netsyms Technologies. You may not distribute * the graphics or any program, source code repository, or other digital storage * media containing them without permission from Netsyms Technologies. * This ban on distribution only applies to publicly available systems. * A password-protected network file share, USB drive, or other storage scheme that * cannot be easily accessed by the public is generally allowed. If in doubt, * contact Netsyms Technologies. If Netsyms Technologies allows or denies * you permission, that decision is considered final and binding. * * You may only use the media for personal, * non-commercial, non-educational use unless: * 1, You have paid for the software and media via the SyMAT website, * or 2, you are using it as part of the 15-day trial period. * Other uses are prohibited without permission. * If any part of this license is deemed unenforcable, the remainder * of the license remains in full effect. */ import java.io.File; import javax.swing.JFileChooser; import javax.swing.filechooser.FileNameExtensionFilter; public class Main { /** * Returns the selected file from a JFileChooser, including the extension * from the file filter. * * Credit to http://stackoverflow.com/users/964243/boann * * @param c The JFileChooser to extract from. * @return duh. */ public static File getFileWithExtension(JFileChooser c) { File file = c.getSelectedFile(); if (c.getFileFilter() instanceof FileNameExtensionFilter) { String[] exts = ((FileNameExtensionFilter) c.getFileFilter()).getExtensions(); String nameLower = file.getName().toLowerCase(); for (String ext : exts) { // check if it already has a valid extension if (nameLower.endsWith('.' + ext.toLowerCase())) { return file; // if yes, return as-is } } // if not, append the first extension from the selected filter file = new File(file.toString() + '.' + exts[0]); } return file; } }