de.fzj.unicore.uas.security
Class SimplePDP

java.lang.Object
  de.fzj.unicore.uas.security.SimplePDP

All Implemented Interfaces:

XacmlPDP

public class SimplePDP
extends java.lang.Object
implements XacmlPDP

simple PDP
uses SUN's XACML implementation (sunxacml.sourceforge.net) which is Copyright 2003-2004 Sun Microsystems, Inc. All Rights Reserved.

Author:

schuller

Field Summary

Fields inherited from interface de.fzj.unicore.uas.security.XacmlPDP

XACML_CONFIGFILE

Constructor Summary

SimplePDP()
Default constructor.

Method Summary

com.sun.xacml.ctx.ResponseCtx	evaluate(com.sun.xacml.ctx.RequestCtx request) Evaluates the given request and returns the Response that the PDP will hand back to the PEP.
protected void	load()

Methods inherited from class java.lang.Object

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

Constructor Detail

SimplePDP

public SimplePDP()
          throws java.io.IOException

Default constructor. This creates a SimplePDP with a PDP based on the configuration defined by the system property com.sun.xcaml.PDPConfigFile in UAS, this is set to the property IUASSecurityProperties.UAS_CHECKACCESS_PDPCONFIG

Throws:

java.io.IOException

Method Detail

load

protected void load()
             throws AuthorisationException,
                    java.io.IOException

Throws:

AuthorisationException

java.io.IOException

evaluate

public com.sun.xacml.ctx.ResponseCtx evaluate(com.sun.xacml.ctx.RequestCtx request)
                                       throws AuthorisationException

Description copied from interface: XacmlPDP

Evaluates the given request and returns the Response that the PDP will hand back to the PEP.

Specified by:

evaluate in interface XacmlPDP

Parameters:

request - the Request

Returns:

the result of the evaluation

Throws:

AuthorisationException - if the Request is invalid or some other problem (e.g.IO error) occurs