1 /* 2 * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package javax.swing.plaf; 27 28 import javax.swing.*; 29 import javax.swing.filechooser.FileFilter; 30 import javax.swing.filechooser.FileView; 31 import java.io.File; 32 33 /** 34 * Pluggable look and feel interface for <code>JFileChooser</code>. 35 * 36 * @author Jeff Dinkins 37 */ 38 39 public abstract class FileChooserUI extends ComponentUI 40 { 41 public abstract FileFilter getAcceptAllFileFilter(JFileChooser fc); 42 public abstract FileView getFileView(JFileChooser fc); 43 44 public abstract String getApproveButtonText(JFileChooser fc); 45 public abstract String getDialogTitle(JFileChooser fc); 46 47 public abstract void rescanCurrentDirectory(JFileChooser fc); 48 public abstract void ensureFileIsVisible(JFileChooser fc, File f); 49 50 /** 51 * Returns default button for current <code>LookAndFeel</code>. 52 * <code>JFileChooser</code> will use this button as default button 53 * for dialog windows. 54 * 55 * @param fc the {@code JFileChooser} whose default button is requested 56 * @return the default JButton for current look and feel 57 * @since 1.7 58 */ 59 public JButton getDefaultButton(JFileChooser fc) { 60 return null; 61 } 62 }