Package org.jboss.vfs

Class VirtualFilePermission

java.lang.Object

java.security.Permission

org.jboss.vfs.VirtualFilePermission

All Implemented Interfaces:

Serializable, Guard

public final class VirtualFilePermission
extends Permission
implements Serializable

A permission to a file on the virtual file system.

See Also:

• FilePermission
• Serialized Form

Field Summary

Fields

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

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object permission)
boolean	equals(Permission permission)
boolean	equals(VirtualFilePermission permission)
int	getActionFlags()	Get the action flags for this permission.
String	getActions()
int	hashCode()
boolean	implies(Permission permission)
boolean	implies(VirtualFilePermission permission)
(package private) static boolean	impliesPath(String ourName, String theirName)
private static boolean	impliesPath(String ourName, String theirName, int idx)
private boolean	impliesUnchecked(VirtualFilePermission permission)
private static boolean	in(char c, char t1, char t2)
private static boolean	lenIs(String s, int idx, int len, int wlen)
PermissionCollection	newPermissionCollection()
private static int	ourIndexOf(String str, char ch, int start)
(package private) static int	parseActions(String actions)

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 Details

serialVersionUID

private static final long serialVersionUID

See Also:

• Constant Field Values

actionFlags

private final int actionFlags

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 Details

VirtualFilePermission

VirtualFilePermission(String path,
 int actionFlags,
 boolean canonicalize)

VirtualFilePermission

public VirtualFilePermission(String path,
 String actions)

Construct a new instance.

Parameters:

path - the path

actions - the actions to grant

VirtualFilePermission

public VirtualFilePermission(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 Details

in

private static boolean in(char c,
 char t1,
 char t2)

lenIs

private static boolean lenIs(String s,
 int idx,
 int len,
 int wlen)

parseActions

static int parseActions(String actions)

implies

public boolean implies(Permission permission)

Specified by:

implies in class Permission

implies

public boolean implies(VirtualFilePermission permission)

impliesUnchecked

private boolean impliesUnchecked(VirtualFilePermission permission)

ourIndexOf

private static int ourIndexOf(String str,
 char ch,
 int start)

impliesPath

static boolean impliesPath(String ourName,
 String theirName)

impliesPath

private static boolean impliesPath(String ourName,
 String theirName,
 int idx)

getActions

public String getActions()

Specified by:

getActions in class Permission

getActionFlags

public int getActionFlags()

Get the action flags for this permission.

Returns:

the action flags for this permission

newPermissionCollection

public PermissionCollection newPermissionCollection()

Overrides:

newPermissionCollection in class Permission

equals

public boolean equals(Object permission)

Specified by:

equals in class Permission

equals

public boolean equals(Permission permission)

equals

public boolean equals(VirtualFilePermission permission)

hashCode

public int hashCode()

Specified by:

hashCode in class Permission