org.ow2.play.commons.accesscontrol

Class AccessImpl

java.lang.Object

org.ow2.play.commons.accesscontrol.AccessImpl

All Implemented Interfaces:

Access

public class AccessImpl
extends Object
implements Access

This class fetches permission data from a Web Service and validates permissions based on such ACL information.

Author:

Roland Stühmer

Constructor Summary

Constructors

Constructor and Description
AccessImpl()
AccessImpl(org.ontoware.rdf2go.model.Model permissions) A contructor where a pre-exisiting Model containing permissions can be supplied.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	check(String agentUri, String documentUri, Permission permission) Check if a given agent for a given document or stream has the right permission.
boolean	checkDirectPermission(String agentUri, String documentUri, Permission permission)
boolean	checkViaAgentClass(String agentUri, String documentUri, Permission permission)
boolean	checkViaGroupMembership(String agentUri, String documentUri, Permission permission)
void	flushPermissions() Refresh the in-memory permission information from storage.

Methods inherited from class java.lang.Object

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

Constructor Detail

AccessImpl

public AccessImpl()
           throws AccessManagementException

Throws:

AccessManagementException

AccessImpl

public AccessImpl(org.ontoware.rdf2go.model.Model permissions)
           throws AccessManagementException

A contructor where a pre-exisiting Model containing permissions can be supplied. This constructor does not connect to a PLAY service, useful e.g., in Unit Testing.

Throws:

AccessManagementException

Method Detail

check

public boolean check(String agentUri,
            String documentUri,
            Permission permission)

Description copied from interface: Access

Check if a given agent for a given document or stream has the right permission.

Specified by:

check in interface Access

Parameters:

agentUri - URI of a given user or group

documentUri - URI of a stream

permission - the permission level

checkViaGroupMembership

public boolean checkViaGroupMembership(String agentUri,
                              String documentUri,
                              Permission permission)

checkDirectPermission

public boolean checkDirectPermission(String agentUri,
                            String documentUri,
                            Permission permission)

checkViaAgentClass

public boolean checkViaAgentClass(String agentUri,
                         String documentUri,
                         Permission permission)

flushPermissions

public void flushPermissions()
                      throws AccessManagementException

Description copied from interface: Access

Refresh the in-memory permission information from storage.

Specified by:

flushPermissions in interface Access

Throws:

AccessManagementException