org.apache.jetspeed.security.impl
Class PermissionManagerImpl

java.lang.Object
  org.springframework.dao.support.DaoSupport
      org.springframework.orm.ojb.support.PersistenceBrokerDaoSupport
          org.apache.jetspeed.security.impl.PermissionManagerImpl

All Implemented Interfaces:

org.apache.jetspeed.security.PermissionManager, org.springframework.beans.factory.InitializingBean

public class PermissionManagerImpl
extends org.springframework.orm.ojb.support.PersistenceBrokerDaoSupport
implements org.apache.jetspeed.security.PermissionManager

Implementation for managing Permissionand permission association to Principal. Permissions are used to manage Principals access entitlement on specified resources.

For instance:

 
  
   grant principal o.a.j.security.UserPrincipal "theUserPrincipal"
   {
       permission o.a.j.security.PortletPermission "myportlet", "view,edit,minimize,maximize";
   };
   
  
 
 
  <pre>




Author:
  
<a href="mailto:dlestrat@apache.org">David Le Strat</a>







Field Summary




private static org.apache.commons.logging.Log
log



           



private static ThreadLocal
permissionsCache



           


 
Fields inherited from class org.springframework.dao.support.DaoSupport
logger
 



Constructor Summary
PermissionManagerImpl()



           
 



Method Summary




 void
addPermission(Permission permission)



           



 boolean
checkPermission(Subject subject,
                Permission permission)



           



(package private)  org.apache.jetspeed.security.om.InternalPermission
getInternalPermission(Permission permission)



          
 Returns the InternalPermission from a Permission.



(package private)  org.apache.jetspeed.security.om.InternalPrincipal
getInternalPrincipal(String fullPath)



          
 Returns the InternalPrincipalfrom the full path.



 Collection
getPermissions()



           



 Permissions
getPermissions(Collection principals)



           



 Permissions
getPermissions(Principal principal)



           



 Permissions
getPermissions(String classname,
               String resource)



           



 Collection
getPrincipals(Permission permission)



           



private  Collection
getPrincipalsFullPath(Collection principals)



          
 Get the full path for the Principalin the collection.



private  HashSet
getSecurityPermissions(Collection omPermissions)



          
 Iterate through a collection of InternalPermissionand build a
 unique collection of Permission.



 void
grantPermission(Principal principal,
                Permission permission)



           



 boolean
permissionExists(Permission permission)



           



 void
removePermission(Permission permission)



           



 void
removePermissions(Principal principal)



           



 void
revokePermission(Principal principal,
                 Permission permission)



           



 int
updatePermission(Permission permission,
                 Collection principals)



           


 
Methods inherited from class org.springframework.orm.ojb.support.PersistenceBrokerDaoSupport
checkDaoConfig, convertOjbAccessException, createPersistenceBrokerTemplate, getJcdAlias, getPersistenceBroker, getPersistenceBrokerTemplate, releasePersistenceBroker, setJcdAlias, setPersistenceBrokerTemplate
 
Methods inherited from class org.springframework.dao.support.DaoSupport
afterPropertiesSet, initDao
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 





Field Detail



log
private static final org.apache.commons.logging.Log log







permissionsCache
private static ThreadLocal permissionsCache








Constructor Detail



PermissionManagerImpl
public PermissionManagerImpl()






Method Detail



getPermissions
public Permissions getPermissions(Principal principal)


Specified by:
getPermissions in interface org.apache.jetspeed.security.PermissionManager


See Also:
PermissionManager.getPermissions(java.security.Principal)





getPermissions
public Permissions getPermissions(Collection principals)


Specified by:
getPermissions in interface org.apache.jetspeed.security.PermissionManager


See Also:
PermissionManager.getPermissions(java.util.Collection)





getPrincipalsFullPath
private Collection getPrincipalsFullPath(Collection principals)


 Get the full path for the Principalin the collection.
 





Parameters:
principals - The collection of principals.
Returns:
The collection of principals names.





getSecurityPermissions
private HashSet getSecurityPermissions(Collection omPermissions)


 Iterate through a collection of InternalPermissionand build a
 unique collection of Permission.
 





Parameters:
omPermissions - The collection of InternalPermission.





addPermission
public void addPermission(Permission permission)
                   throws org.apache.jetspeed.security.SecurityException


Specified by:
addPermission in interface org.apache.jetspeed.security.PermissionManager



Throws:
org.apache.jetspeed.security.SecurityException
See Also:
PermissionManager.addPermission(java.security.Permission)





removePermission
public void removePermission(Permission permission)
                      throws org.apache.jetspeed.security.SecurityException


Specified by:
removePermission in interface org.apache.jetspeed.security.PermissionManager



Throws:
org.apache.jetspeed.security.SecurityException
See Also:
PermissionManager.removePermission(java.security.Permission)





removePermissions
public void removePermissions(Principal principal)
                       throws org.apache.jetspeed.security.SecurityException


Specified by:
removePermissions in interface org.apache.jetspeed.security.PermissionManager



Throws:
org.apache.jetspeed.security.SecurityException
See Also:
PermissionManager.removePermissions(java.security.Principal)





grantPermission
public void grantPermission(Principal principal,
                            Permission permission)
                     throws org.apache.jetspeed.security.SecurityException


Specified by:
grantPermission in interface org.apache.jetspeed.security.PermissionManager



Throws:
org.apache.jetspeed.security.SecurityException
See Also:
PermissionManager.grantPermission(java.security.Principal,
      java.security.Permission)





permissionExists
public boolean permissionExists(Permission permission)


Specified by:
permissionExists in interface org.apache.jetspeed.security.PermissionManager


See Also:
PermissionManager.permissionExists(java.security.Permission)





revokePermission
public void revokePermission(Principal principal,
                             Permission permission)
                      throws org.apache.jetspeed.security.SecurityException


Specified by:
revokePermission in interface org.apache.jetspeed.security.PermissionManager



Throws:
org.apache.jetspeed.security.SecurityException
See Also:
PermissionManager.revokePermission(java.security.Principal,
      java.security.Permission)





getInternalPrincipal
org.apache.jetspeed.security.om.InternalPrincipal getInternalPrincipal(String fullPath)


 Returns the InternalPrincipalfrom the full path.
 





Parameters:
fullPath - The full path.
Returns:
The InternalPrincipal.





getInternalPermission
org.apache.jetspeed.security.om.InternalPermission getInternalPermission(Permission permission)


 Returns the InternalPermission from a Permission.
 





Parameters:
permission - The permission.
Returns:
The InternalPermission.





checkPermission
public boolean checkPermission(Subject subject,
                               Permission permission)


Specified by:
checkPermission in interface org.apache.jetspeed.security.PermissionManager








getPermissions
public Collection getPermissions()


Specified by:
getPermissions in interface org.apache.jetspeed.security.PermissionManager








getPermissions
public Permissions getPermissions(String classname,
                                  String resource)


Specified by:
getPermissions in interface org.apache.jetspeed.security.PermissionManager








updatePermission
public int updatePermission(Permission permission,
                            Collection principals)
                     throws org.apache.jetspeed.security.SecurityException


Specified by:
updatePermission in interface org.apache.jetspeed.security.PermissionManager



Throws:
org.apache.jetspeed.security.SecurityException





getPrincipals
public Collection getPrincipals(Permission permission)


Specified by:
getPrincipals in interface org.apache.jetspeed.security.PermissionManager