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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * 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.
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 * 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.
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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
/** * @author Michael Martak * @since 1.4 */
@SuppressWarnings("serial") // JDK-implementation class class DefaultShellFolder extends ShellFolder {
Create a file system shell folder from a file
/** * 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 ShellFolder are ever serialized. An instance of this default implementation can always be represented with a java.io.File object instead.
Returns:a java.io.File replacement object.
/** * This method is implemented to make sure that no instances * of {@code ShellFolder} are ever serialized. An instance of * this default implementation can always be represented with a * {@code java.io.File} object instead. * * @return a java.io.File replacement object. */
protected Object writeReplace() throws java.io.ObjectStreamException { return new File(getPath()); }
Returns:An array of shell folders that are children of this shell folder object, null if this shell folder is empty.
/** * @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; }
Returns:Whether this shell folder is a link
/** * @return Whether this shell folder is a link */
public boolean isLink() { return false; // Not supported by default }
Returns:Whether this shell folder is marked as hidden
/** * @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; }
Returns:The shell folder linked to by this shell folder, or null if this shell folder is not a link
/** * @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 }
Returns:The name used to display this shell folder
/** * @return The name used to display this shell folder */
public String getDisplayName() { return getName(); }
Returns:The type of shell folder as a string
/** * @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!!! } }
Returns:The executable type as a string
/** * @return The executable type as a string */
public String getExecutableType() { return null; // Not supported by default } }