Here you can find the source of createOpenFileChooser(String title, String dir, Component parent, FileFilter filter)
Parameter | Description |
---|---|
title | The dialog title. |
dir | The initial directory. |
parent | The parent reference. |
filter | The file filter to use. |
null
if not.
public static File createOpenFileChooser(String title, String dir, Component parent, FileFilter filter)
//package com.java2s; /*//from w w w .jav a 2 s . co m * Copyright (C) 2013-2016 Byron 3D Games Studio (www.b3dgs.com) Pierre-Alexandre (contact@b3dgs.com) * * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ import java.awt.Component; import java.io.File; import javax.swing.JFileChooser; import javax.swing.filechooser.FileFilter; public class Main { /** * Create and open a single file chooser. * * @param title The dialog title. * @param dir The initial directory. * @param parent The parent reference. * @param filter The file filter to use. * @return The selected media if accepted, <code>null</code> if not. */ public static File createOpenFileChooser(String title, String dir, Component parent, FileFilter filter) { final JFileChooser fileChooser = new JFileChooser(dir); fileChooser.setDialogTitle(title); fileChooser.setFileSelectionMode(JFileChooser.FILES_ONLY); fileChooser.setDialogType(JFileChooser.OPEN_DIALOG); fileChooser.setMultiSelectionEnabled(false); fileChooser.setFileFilter(filter); final int approve = fileChooser.showOpenDialog(parent); if (approve == JFileChooser.APPROVE_OPTION) { return fileChooser.getSelectedFile(); } return null; } }