/*
* JBoss, Home of Professional Open Source.
* Copyright 2006, Red Hat Middleware LLC, and individual contributors
* as indicated by the @author tags. See the copyright.txt file 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
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* 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.jacc;
import java.net.URL;
import java.security.Policy;
import javax.security.jacc.PolicyConfigurationFactory;
import javax.security.jacc.PolicyConfiguration;
import javax.security.jacc.PolicyContextException;
import EDU.oswego.cs.dl.util.concurrent.ConcurrentReaderHashMap;
import org.jboss.util.state.StateMachine;
import org.jboss.util.state.xml.StateMachineParser;
/** org.jboss.security.provider
*
* @author Scott.Stark@jboss.org
* @version $Revision: 57203 $
*/
public class JBossPolicyConfigurationFactory
extends PolicyConfigurationFactory
{
private StateMachine configStateMachine;
private ConcurrentReaderHashMap policyConfigMap = new ConcurrentReaderHashMap();
private DelegatingPolicy policy;
/** Build the JACC policy configuration state machine from the
* jacc-policy-config-states.xml file.
*
*/
public JBossPolicyConfigurationFactory()
{
try
{
// Setup the state machine config
ClassLoader loader = Thread.currentThread().getContextClassLoader();
URL states = loader.getResource("org/jboss/security/jacc/jacc-policy-config-states.xml");
StateMachineParser smp = new StateMachineParser();
configStateMachine = smp.parse(states);
}
catch(Exception e)
{
IllegalStateException ex = new IllegalStateException("Failed to parse jacc-policy-config-states.xml");
ex.initCause(e);
throw ex;
}
// Get the DelegatingPolicy
Policy p = Policy.getPolicy();
if( (p instanceof DelegatingPolicy) == false )
{
// Assume that the installed policy delegates to the DelegatingPolicy
p = DelegatingPolicy.getInstance();
}
policy = (DelegatingPolicy) p;
}
public PolicyConfiguration getPolicyConfiguration(String contextID, boolean remove)
throws PolicyContextException
{
JBossPolicyConfiguration pc = (JBossPolicyConfiguration) policyConfigMap.get(contextID);
if( pc == null )
{
StateMachine sm = (StateMachine) configStateMachine.clone();
pc = new JBossPolicyConfiguration(contextID, policy, sm);
policyConfigMap.put(contextID, pc);
}
pc.initPolicyConfiguration(remove);
return pc;
}
public boolean inService(String contextID)
throws PolicyContextException
{
boolean inService = false;
JBossPolicyConfiguration pc = (JBossPolicyConfiguration) policyConfigMap.get(contextID);
if( pc != null )
inService = pc.inService();
return inService;
}
}