Package org.jboss.vfs

Class VirtualFilePermission

java.lang.Object

java.security.Permission

org.jboss.vfs.VirtualFilePermission

All Implemented Interfaces:

java.io.Serializable, java.security.Guard

public final class VirtualFilePermission
extends java.security.Permission
implements java.io.Serializable

A permission to a file on the virtual file system.

Author:

David M. Lloyd

See Also:

FilePermission, Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static int	FLAG_DELETE	The flag value for the "delete" action.
static int	FLAG_GET_FILE	The flag value for the "getfile" action.
static int	FLAG_READ	The flag value for the "read" action.
static int	VALID_FLAGS	The set of valid action flags for this permission.

Constructor Summary

Constructors

Constructor	Description
VirtualFilePermission(java.lang.String path, int actionFlags)	Construct a new instance.
VirtualFilePermission(java.lang.String path, java.lang.String actions)	Construct a new instance.

Method Summary

Modifier and Type	Method	Description
boolean	equals(java.lang.Object permission)
boolean	equals(java.security.Permission permission)
boolean	equals(VirtualFilePermission permission)
int	getActionFlags()	Get the action flags for this permission.
java.lang.String	getActions()
int	hashCode()
boolean	implies(java.security.Permission permission)
boolean	implies(VirtualFilePermission permission)
java.security.PermissionCollection	newPermissionCollection()

Methods inherited from class java.security.Permission

checkGuard, getName, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

FLAG_READ

public static final int FLAG_READ

The flag value for the "read" action.

FLAG_DELETE

public static final int FLAG_DELETE

The flag value for the "delete" action.

FLAG_GET_FILE

public static final int FLAG_GET_FILE

The flag value for the "getfile" action.

VALID_FLAGS

public static final int VALID_FLAGS

The set of valid action flags for this permission.

Constructor Detail

VirtualFilePermission

public VirtualFilePermission(java.lang.String path,
                             java.lang.String actions)

Construct a new instance.

Parameters:

path - the path

actions - the actions to grant

VirtualFilePermission

public VirtualFilePermission(java.lang.String path,
                             int actionFlags)

Construct a new instance. Any flags outside of VALID_FLAGS are ignored.

Parameters:

path - the path

actionFlags - the action flags to set

Method Detail

implies

public boolean implies(java.security.Permission permission)

Specified by:

implies in class java.security.Permission

implies

public boolean implies(VirtualFilePermission permission)

getActions

public java.lang.String getActions()

Specified by:

getActions in class java.security.Permission

getActionFlags

public int getActionFlags()

Get the action flags for this permission.

Returns:

the action flags for this permission

newPermissionCollection

public java.security.PermissionCollection newPermissionCollection()

Overrides:

newPermissionCollection in class java.security.Permission

equals

public boolean equals(java.lang.Object permission)

Specified by:

equals in class java.security.Permission

equals

public boolean equals(java.security.Permission permission)

equals

public boolean equals(VirtualFilePermission permission)

hashCode

public int hashCode()

Specified by:

hashCode in class java.security.Permission