home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
PC World Komputer 1995 November
/
PCWK1195.iso
/
inne
/
win95
/
sieciowe
/
hotja32.lzh
/
hotjava
/
classsrc
/
java
/
io
/
accesserrorhandler.java
next >
Wrap
Text File
|
1995-08-11
|
2KB
|
64 lines
/*
* @(#)AccessErrorHandler.java 1.4 95/01/31 Sami Shaio
*
* Copyright (c) 1995 Sun Microsystems, Inc. All Rights Reserved.
*
* Permission to use, copy, modify, and distribute this software
* and its documentation for NON-COMMERCIAL purposes and without
* fee is hereby granted provided that this copyright notice
* appears in all copies. Please refer to the file "copyright.html"
* for further important copyright and licensing information.
*
* SUN MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF
* THE SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
* TO THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
* PARTICULAR PURPOSE, OR NON-INFRINGEMENT. SUN SHALL NOT BE LIABLE FOR
* ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
* DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES.
*/
package java.io;
/**
* This class is used by the File access-control mechanism. If an
* access control exception occurs and an error handler was installed
* using the File.setAccessErrorHandler method, then the handler will
* get invoked to determine what course of action to take.
*
* @see File#setAccessErrorHandler
* @see File
* @version 1.4 31 Jan 1995
* @author Sami Shaio
*/
public class AccessErrorHandler {
/** Allow the current access and all subsequent ones. */
public final static int ALLOW_ACCESS = 0;
/** Allow the current access only. */
public final static int ALLOW_THIS_ACCESS = 1;
/** Deny the current access. */
public final static int DENY_ACCESS = 2;
/**
* This method is invoked if a read operation was attempted on the
* given file and the acl check failed.
* @param f the File to be accessed.
* @returns one of ALLOW_ACCESS, ALLOW_THIS_ACCESS, or DENY_ACCESS
*/
public int readException(String f) {
return DENY_ACCESS;
}
/**
* This method is invoked if a write operation was attempted on the
* given file and the acl check failed.
* @param f the File to be accessed.
* @returns one of ALLOW_ACCESS, ALLOW_THIS_ACCESS, or DENY_ACCESS
*/
public int writeException(String f) {
return DENY_ACCESS;
}
}