org.norther.tammi.core.security
Class RegexPermission

java.lang.Object
  java.security.Permission
      org.norther.tammi.core.security.DefaultPermission
          org.norther.tammi.core.security.ResourcePermission
              org.norther.tammi.core.security.RegexPermission

All Implemented Interfaces:

Serializable, Guard

public class RegexPermission
extends ResourcePermission

RegexpPermission represents access to server resources. A RegexPermission consists of a regular expression and a set of actions valid for that expression. The regular expression is a pattern to be matched to the name of the resource granted the specified actions.

Author:

Ilkka Priha

See Also:

Serialized Form

Field Summary

Fields inherited from class org.norther.tammi.core.security.DefaultPermission

ALL, ALL_ACTION, ANY_ROLE, DELETE, DELETE_ACTION, EXECUTE, EXECUTE_ACTION, GROUP, GROUP_ACTION, NO_ACTION, NONE, OVERRIDE, OVERRIDE_ACTION, READ, READ_ACTION, READ_WRITE, READ_WRITE_ACTION, WRITE, WRITE_ACTION

Constructor Summary

RegexPermission(String regex, int mask)
Constructs a new permission with a mask.

RegexPermission(String regex, int mask, int options)
Constructs a new permission with a mask and compiler options.

RegexPermission(String regex, String actions)
Constructs a new permission with actions.

RegexPermission(String regex, String actions, int options)
Constructs a new permission with actions and compiler options.

Method Summary

int	getOptions() Gets the compiler options.
protected boolean	impliesIgnoreMask(ResourcePermission p) Checks if this permission object implies the specified permission when actions are ignored.

Methods inherited from class org.norther.tammi.core.security.ResourcePermission

equals, getActions, hashCode, implies, newPermissionCollection

Methods inherited from class org.norther.tammi.core.security.DefaultPermission

toActionMask, toActionString

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

Constructor Detail

RegexPermission

public RegexPermission(String regex,
                       String actions)

Constructs a new permission with actions.

Parameters:

regex - the regular expression of the resource.

actions - the action string.

Throws:

IllegalArgumentException - for an invalid expression.

RegexPermission

public RegexPermission(String regex,
                       String actions,
                       int options)

Constructs a new permission with actions and compiler options.

Parameters:

regex - the regular expression of the resource.

actions - the action string.

options - compiler options.

Throws:

IllegalArgumentException - for an invalid expression.

RegexPermission

public RegexPermission(String regex,
                       int mask)

Constructs a new permission with a mask.

Parameters:

regex - the regular expression of the resource.

mask - the action mask to use.

Throws:

IllegalArgumentException - for an invalid expression.

RegexPermission

public RegexPermission(String regex,
                       int mask,
                       int options)

Constructs a new permission with a mask and compiler options.

Parameters:

regex - the regular expression of the resource.

mask - the action mask to use.

options - the option mask to use.

Throws:

IllegalArgumentException - for an invalid expression.

Method Detail

getOptions

public int getOptions()

Gets the compiler options.

Returns:

the option mask.

impliesIgnoreMask

protected boolean impliesIgnoreMask(ResourcePermission p)

Checks if this permission object implies the specified permission when actions are ignored.

Overrides:

impliesIgnoreMask in class ResourcePermission

Parameters:

p - the permission to check against.

Returns:

true if the specified permission is implied by this object.