net.drijf.javaone
Class RoleMappingImpl

java.lang.Object
  |
  +--net.drijf.javaone.RoleMappingImpl

All Implemented Interfaces:

RoleMapping

public class RoleMappingImpl

extends java.lang.Object

implements RoleMapping

This class implements a basic role mapping, using a memory based table. In real life, one would do this mapping based on property files ar a database.

Author:

Otto Moerbeek

Constructor Summary

RoleMappingImpl(java.util.Map roledefs)
Construct a new role mapping, based on a map.

Method Summary

Role	getRole(java.lang.String alias) Return the role associated with a name.

Methods inherited from class java.lang.Object

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

Constructor Detail

RoleMappingImpl

public RoleMappingImpl(java.util.Map roledefs)

Construct a new role mapping, based on a map.

Parameters:

roledefs - a map containing name to role mappings.

Method Detail

getRole

public Role getRole(java.lang.String alias)

Return the role associated with a name.

Specified by:

getRole in interface RoleMapping

Parameters:

alias - the name the return a role for.

Returns:

the role associated with the name, or null if the name is unknown.