gov.lanl.RAD.Impl
Class RelationShipService

java.lang.Object
  |
  +--gov.lanl.RAD.Impl.RelationShipService

public class RelationShipService

extends java.lang.Object

Provide simple relationship service Define a set of roles for a user based on a ResourceName Reads in a XML file defining those relationships and initializes Hashtables for quick look up

Field Summary

java.util.Hashtable

users Hashtable that maintains patient-PCP pairs

Constructor Summary

RelationShipService(java.lang.String XMLFile)
creates a new Hashtable that maintains patient-role pairs

Method Summary

org.omg.Security.SecAttribute[]	AddAttributes(org.omg.Security.SecAttribute[] attribute_list, org.omg.DfResourceAccessDecision.ResourceName resource) Updates user attributes by adding dynamic attributes which can be generated using the RelationShip data
java.lang.String[]	getResourceNames(java.lang.String user) Get the list of ResourceNames that have been stored
static void	main(java.lang.String[] argv) used to test RelationShipService
java.util.Vector	matchResource(java.lang.String user, org.omg.DfResourceAccessDecision.ResourceName resource) Match the resource and user against the known resources for the user using regexp
void	readXML(java.lang.String fileName) Opens the XML file and and calls traverseTX to traverse the structure

Methods inherited from class java.lang.Object

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

Field Detail

users

public java.util.Hashtable users

Hashtable that maintains patient-PCP pairs

Constructor Detail

RelationShipService

public RelationShipService(java.lang.String XMLFile)

creates a new Hashtable that maintains patient-role pairs

Method Detail

AddAttributes

public org.omg.Security.SecAttribute[] AddAttributes(org.omg.Security.SecAttribute[] attribute_list,
                                                     org.omg.DfResourceAccessDecision.ResourceName resource)

Updates user attributes by adding dynamic attributes which can be generated using the RelationShip data

Parameters:

attribute_list - the user's static attibutes

resource - is the ResourceName to be looked up

Returns:

returns updated attribute list

getResourceNames

public java.lang.String[] getResourceNames(java.lang.String user)

Get the list of ResourceNames that have been stored

matchResource

public java.util.Vector matchResource(java.lang.String user,
                                      org.omg.DfResourceAccessDecision.ResourceName resource)

Match the resource and user against the known resources for the user using regexp

Parameters:

user - to be looked up

resource - to be matched

Returns:

Vector of Roles connected with this Resource and User.

readXML

public void readXML(java.lang.String fileName)

Opens the XML file and and calls traverseTX to traverse the structure

main

public static void main(java.lang.String[] argv)

used to test RelationShipService