com.cc.framework.security.acl
Class AccessControlList

java.lang.Object
  com.cc.framework.security.Permission
      com.cc.framework.security.acl.AccessControlList

All Implemented Interfaces:

java.io.Serializable

public class AccessControlList

extends Permission

AccessControlList

Author:

P001002

See Also:

Serialized Form

Nested Class Summary

private static class

AccessControlList.AccessControlEnvironment

Field Summary

private Expression	expression The expression with required permissions for this access control list
private static long	serialVersionUID Serial Version UID

Fields inherited from class com.cc.framework.security.Permission

Constructor Summary

AccessControlList(Expression expression)
Constructor

Method Summary

protected java.lang.String	getDefaultMessage() If no message is assigned to the permission this method returns a default message.
boolean	isGranted(Principal principal) Checks if the permission is granted.
boolean	isGranted(Principal principal, java.util.List notGranted) Checks if the permission is granted.
static AccessControlList	parse(java.lang.String permissionLiteral) Creates for the argument an object of type Permission.
java.lang.String	toString()

Methods inherited from class com.cc.framework.security.Permission

getMessage, setMessage

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

serialVersionUID

private static final long serialVersionUID

Serial Version UID

See Also:

Constant Field Values

expression

private Expression expression

The expression with required permissions for this access control list

Constructor Detail

AccessControlList

public AccessControlList(Expression expression)

Constructor

Parameters:

expression - Access control Expression

Method Detail

getDefaultMessage

protected java.lang.String getDefaultMessage()

Description copied from class: Permission

If no message is assigned to the permission this method returns a default message.

Specified by:

getDefaultMessage in class Permission

Returns:

String

See Also:

Permission.getDefaultMessage()

isGranted

public boolean isGranted(Principal principal,
                         java.util.List notGranted)

Description copied from class: Permission

Checks if the permission is granted. Not granted permission will be added to the specified list.

Specified by:

isGranted in class Permission

Parameters:

principal - Principal

notGranted - List with Permission

Returns:

boolean

See Also:

Permission.isGranted(com.cc.framework.security.Principal, java.util.List)

isGranted

public boolean isGranted(Principal principal)

Description copied from class: Permission

Checks if the permission is granted.

Specified by:

isGranted in class Permission

Parameters:

principal - Principal

Returns:

boolean

See Also:

Permission.isGranted(com.cc.framework.security.Principal)

parse

public static AccessControlList parse(java.lang.String permissionLiteral)
                               throws PermissionException

Creates for the argument an object of type Permission.

Legal values for an access protection:

• static permission: "true"|"false"
• role based permission: "@"role name
• function based permission: "$"function name

Different permissions can be specified in a list separated by ";"

Parameters:

permissionLiteral - String to parse

Returns:

Permission

Throws:

PermissionException - if the argument is not matched

toString

public java.lang.String toString()

See Also:

Object.toString()