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| 1 | /* | ||
| 2 | * Copyright (c) 2000, 2002, 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 sun.awt.shell; | ||
| 27 | |||
| 28 | import java.io.File; | ||
| 29 | import java.security.AccessController; | ||
| 30 | import javax.swing.Icon; | ||
| 31 | import sun.security.action.GetPropertyAction; | ||
| 32 | |||
| 33 | /** | ||
| 34 | * @author Michael Martak | ||
| 35 | * @since 1.4 | ||
| 36 | */ | ||
| 37 | |||
| 38 | class DefaultShellFolder extends ShellFolder { | ||
| 39 | |||
| 40 | /** | ||
| 41 | * Create a file system shell folder from a file | ||
| 42 | */ | ||
| 43 | DefaultShellFolder(ShellFolder parent, File f) { | ||
| 44 | super(parent, f.getAbsolutePath()); | ||
| 45 | } | ||
| 46 | |||
| 47 | /** | ||
| 48 | * This method is implemented to make sure that no instances | ||
| 49 | * of <code>ShellFolder</code> are ever serialized. An instance of | ||
| 50 | * this default implementation can always be represented with a | ||
| 51 | * <code>java.io.File</code> object instead. | ||
| 52 | * | ||
| 53 | * @returns a <code>java.io.File</code> replacement object. | ||
| 54 | */ | ||
| 55 | protected Object writeReplace() throws java.io.ObjectStreamException { | ||
| 56 | return new File(getPath()); | ||
| 57 | } | ||
| 58 | |||
| 59 | /** | ||
| 60 | * @return An array of shell folders that are children of this shell folder | ||
| 61 | * object, null if this shell folder is empty. | ||
| 62 | */ | ||
| 63 | public File[] listFiles() { | ||
| 64 | File[] files = super.listFiles(); | ||
| 65 | if (files != null) { | ||
| 66 | for (int i = 0; i < files.length; i++) { | ||
| 67 | files[i] = new DefaultShellFolder(this, files[i]); | ||
| 68 | } | ||
| 69 | } | ||
| 70 | return files; | ||
| 71 | } | ||
| 72 | |||
| 73 | /** | ||
| 74 | * @return Whether this shell folder is a link | ||
| 75 | */ | ||
| 76 | public boolean isLink() { | ||
| 77 | return false; // Not supported by default | ||
| 78 | } | ||
| 79 | |||
| 80 | /** | ||
| 81 | * @return Whether this shell folder is marked as hidden | ||
| 82 | */ | ||
| 83 | public boolean isHidden() { | ||
| 84 | String fileName = getName(); | ||
| 85 | if (fileName.length() > 0) { | ||
| 86 | return (fileName.charAt(0) == '.'); | ||
| 87 | } | ||
| 88 | return false; | ||
| 89 | } | ||
| 90 | |||
| 91 | /** | ||
| 92 | * @return The shell folder linked to by this shell folder, or null | ||
| 93 | * if this shell folder is not a link | ||
| 94 | */ | ||
| 95 | public ShellFolder getLinkLocation() { | ||
| 96 | return null; // Not supported by default | ||
| 97 | } | ||
| 98 | |||
| 99 | /** | ||
| 100 | * @return The name used to display this shell folder | ||
| 101 | */ | ||
| 102 | public String getDisplayName() { | ||
| 103 | return getName(); | ||
| 104 | } | ||
| 105 | |||
| 106 | /** | ||
| 107 | * @return The type of shell folder as a string | ||
| 108 | */ | ||
| 109 | public String getFolderType() { | ||
| 110 | if (isDirectory()) { | ||
| 111 | return "File Folder"; // TODO : LOCALIZE THIS STRING!!! | ||
| 112 | } else { | ||
| 113 | return "File"; // TODO : LOCALIZE THIS STRING!!! | ||
| 114 | } | ||
| 115 | } | ||
| 116 | |||
| 117 | /** | ||
| 118 | * @return The executable type as a string | ||
| 119 | */ | ||
| 120 | public String getExecutableType() { | ||
| 121 | return null; // Not supported by default | ||
| 122 | } | ||
| 123 | } | ||