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124 lines
3.7 KiB
Java
124 lines
3.7 KiB
Java
/*
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* Copyright (c) 2000, 2014, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package sun.awt.shell;
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import java.io.File;
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import java.security.AccessController;
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import javax.swing.Icon;
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import sun.security.action.GetPropertyAction;
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/**
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* @author Michael Martak
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* @since 1.4
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*/
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@SuppressWarnings("serial") // JDK-implementation class
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class DefaultShellFolder extends ShellFolder {
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/**
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* Create a file system shell folder from a file
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*/
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DefaultShellFolder(ShellFolder parent, File f) {
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super(parent, f.getAbsolutePath());
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}
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/**
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* This method is implemented to make sure that no instances
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* of <code>ShellFolder</code> are ever serialized. An instance of
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* this default implementation can always be represented with a
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* <code>java.io.File</code> object instead.
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*
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* @return a java.io.File replacement object.
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*/
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protected Object writeReplace() throws java.io.ObjectStreamException {
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return new File(getPath());
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}
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/**
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* @return An array of shell folders that are children of this shell folder
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* object, null if this shell folder is empty.
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*/
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public File[] listFiles() {
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File[] files = super.listFiles();
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if (files != null) {
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for (int i = 0; i < files.length; i++) {
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files[i] = new DefaultShellFolder(this, files[i]);
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}
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}
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return files;
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}
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/**
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* @return Whether this shell folder is a link
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*/
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public boolean isLink() {
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return false; // Not supported by default
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}
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/**
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* @return Whether this shell folder is marked as hidden
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*/
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public boolean isHidden() {
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String fileName = getName();
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if (fileName.length() > 0) {
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return (fileName.charAt(0) == '.');
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}
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return false;
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}
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/**
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* @return The shell folder linked to by this shell folder, or null
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* if this shell folder is not a link
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*/
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public ShellFolder getLinkLocation() {
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return null; // Not supported by default
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}
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/**
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* @return The name used to display this shell folder
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*/
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public String getDisplayName() {
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return getName();
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}
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/**
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* @return The type of shell folder as a string
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*/
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public String getFolderType() {
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if (isDirectory()) {
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return "File Folder"; // TODO : LOCALIZE THIS STRING!!!
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} else {
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return "File"; // TODO : LOCALIZE THIS STRING!!!
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}
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}
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/**
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* @return The executable type as a string
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*/
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public String getExecutableType() {
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return null; // Not supported by default
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}
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}
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