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/* * Copyright (c) 2000, 2002, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation.  Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code 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 * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package sun.awt.shell; import java.io.File;import java.security.AccessController;import javax.swing.Icon;import sun.security.action.GetPropertyAction; /** * @author Michael Martak * @since 1.4 */ class DefaultShellFolder extends ShellFolder {     /**     * Create a file system shell folder from a file     */    DefaultShellFolder(ShellFolder parent, File f) {        super(parent, f.getAbsolutePath());    }     /**     * This method is implemented to make sure that no instances     * of <code>ShellFolder</code> are ever serialized. An instance of     * this default implementation can always be represented with a     * <code>java.io.File</code> object instead.     *     * @returns a <code>java.io.File</code> replacement object.     */    protected Object writeReplace() throws java.io.ObjectStreamException {        return new File(getPath());    }     /**     * @return An array of shell folders that are children of this shell folder     * object, null if this shell folder is empty.     */    public File[] listFiles() {        File[] files = super.listFiles();        if (files != null) {            for (int i = 0; i < files.length; i++) {                files[i] = new DefaultShellFolder(this, files[i]);            }        }        return files;    }     /**     * @return Whether this shell folder is a link     */    public boolean isLink() {        return false; // Not supported by default    }     /**     * @return Whether this shell folder is marked as hidden     */    public boolean isHidden() {        String fileName = getName();        if (fileName.length() > 0) {            return (fileName.charAt(0) == '.');        }        return false;    }     /**     * @return The shell folder linked to by this shell folder, or null     * if this shell folder is not a link     */    public ShellFolder getLinkLocation() {        return null; // Not supported by default    }     /**     * @return The name used to display this shell folder     */    public String getDisplayName() {        return getName();    }     /**     * @return The type of shell folder as a string     */    public String getFolderType() {        if (isDirectory()) {            return "File Folder"; // TODO : LOCALIZE THIS STRING!!!        } else {            return "File"; // TODO : LOCALIZE THIS STRING!!!        }    }     /**     * @return The executable type as a string     */    public String getExecutableType() {        return null; // Not supported by default    }}