org.jboss.security.authorization.util.JBossXACMLUtil Maven / Gradle / Ivy
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* Copyright 2007, JBoss Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
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*
* This software is distributed in the hope that it will be useful,
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.security.authorization.util;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
import org.jboss.security.PicketBoxMessages;
import org.jboss.security.authorization.PolicyRegistration;
import org.jboss.security.xacml.core.JBossPDP;
import org.jboss.security.xacml.interfaces.PolicyDecisionPoint;
import org.jboss.security.xacml.interfaces.PolicyLocator;
import org.jboss.security.xacml.interfaces.XACMLPolicy;
import org.jboss.security.xacml.locators.JBossPolicyLocator;
import org.jboss.security.xacml.locators.JBossPolicySetLocator;
/**
* Utility class dealing with JBossXACML
* @author [email protected]
* @since Apr 16, 2008
* @version $Revision$
*/
public class JBossXACMLUtil
{
@SuppressWarnings("unchecked")
public PolicyDecisionPoint getPDP(PolicyRegistration policyRegistration, String contextID)
{
//See if a PDP exists already
Map contextMap = new HashMap();
contextMap.put("PDP", "PDP");
PolicyDecisionPoint pdp = null;
try
{
pdp = policyRegistration.getPolicy(contextID,
PolicyRegistration.XACML, contextMap);
}
catch(Exception ignore)
{
}
if(pdp == null)
{
Set policies = (Set)policyRegistration.getPolicy(contextID,
PolicyRegistration.XACML, null);
if(policies == null)
throw PicketBoxMessages.MESSAGES.missingXACMLPolicyForContextId(contextID);
JBossPolicyLocator jpl = new JBossPolicyLocator(policies);
JBossPolicySetLocator jpsl = new JBossPolicySetLocator(policies);
HashSet plset = new HashSet();
plset.add(jpl);
plset.add(jpsl);
pdp = new JBossPDP();
pdp.setPolicies(policies);
pdp.setLocators(plset);
}
return pdp;
}
}