92 lines
2.5 KiB
Java
92 lines
2.5 KiB
Java
/*
|
|
* AppleCommander - An Apple ][ image utility.
|
|
* Copyright (C) 2002 by Robert Greene
|
|
* robgreene at users.sourceforge.net
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms of the GNU General Public License as published by the
|
|
* Free Software Foundation; either version 2 of the License, or (at your
|
|
* option) any later version.
|
|
*
|
|
* This program 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
|
|
* for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along
|
|
* with this program; if not, write to the Free Software Foundation, Inc.,
|
|
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
package com.webcodepro.applecommander.storage;
|
|
|
|
import java.util.List;
|
|
|
|
/**
|
|
* Represents a file entry on disk - not the data.
|
|
* <p>
|
|
* Date created: Oct 4, 2002 4:46:42 PM
|
|
* @author: Rob Greene
|
|
*/
|
|
public interface FileEntry {
|
|
/**
|
|
* Return the name of this file.
|
|
*/
|
|
public String getFilename();
|
|
|
|
/**
|
|
* Return the filetype of this file.
|
|
* This will be OS specific.
|
|
*/
|
|
public String getFiletype();
|
|
|
|
/**
|
|
* Identify if this file is locked.
|
|
*/
|
|
public boolean isLocked();
|
|
|
|
/**
|
|
* Compute the size of this file (in bytes).
|
|
*/
|
|
public int getSize();
|
|
|
|
/**
|
|
* Identify if this is a directory file.
|
|
*/
|
|
public boolean isDirectory();
|
|
|
|
/**
|
|
* Retrieve the list of files in this directory.
|
|
* Note that if this is not a directory, the return
|
|
* value should be null. If this a directory, the
|
|
* return value should always be a list - a directory
|
|
* with 0 entries returns an empty list.
|
|
*/
|
|
public List getFiles();
|
|
|
|
/**
|
|
* Identify if this file has been deleted.
|
|
*/
|
|
public boolean isDeleted();
|
|
|
|
/**
|
|
* Get the standard file column header information.
|
|
* This default implementation is intended only for standard mode.
|
|
* displayMode is specified in FormattedDisk.
|
|
*/
|
|
public List getFileColumnData(int displayMode);
|
|
|
|
/**
|
|
* Get file data. This handles any operating-system specific issues.
|
|
* Specifically, DOS 3.3 places address and length into binary files
|
|
* and length into Applesoft files.
|
|
*/
|
|
public byte[] getFileData();
|
|
|
|
/**
|
|
* Get the suggested FileFilter. This appears to be operating system
|
|
* specific, so each operating system needs to implement some manner
|
|
* of guessing the appropriate filter.
|
|
*/
|
|
public FileFilter getSuggestedFilter();
|
|
}
|