/*
* JBoss, Home of Professional Open Source.
* Copyright 2008, 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.deployment.security;
import javax.security.jacc.PolicyConfiguration;
import javax.security.jacc.PolicyConfigurationFactory;
import javax.security.jacc.PolicyContextException;
import org.jboss.logging.Logger;
import org.jboss.metadata.javaee.support.IdMetaData;
/**
* A facade for the JACC Policy Configuration
* for deployments that are not the top level deployments
* (Eg: WARs, EJB-Jars sitting inside EAR deployments)
* @author Anil.Saldhana@redhat.com
* @since Apr 23, 2007
* @version $Revision: 82920 $
*/
public abstract class PolicyConfigurationFacade<T extends IdMetaData>
implements PolicyConfigurationFacadeMBean
{
protected static Logger log = Logger.getLogger(PolicyConfigurationFacade.class);
protected boolean trace = log.isTraceEnabled();
private String jaccContextId;
private PolicyConfiguration policyConfiguration;
private T metaData;
public PolicyConfigurationFacade(String id, T md)
{
if(id == null)
throw new IllegalArgumentException("Context ID is null");
if(md == null)
throw new IllegalArgumentException("Meta Data is null");
this.jaccContextId = id;
this.metaData = md;
}
public void create()
{
try
{
PolicyConfigurationFactory pcf = PolicyConfigurationFactory.getPolicyConfigurationFactory();
policyConfiguration = pcf.getPolicyConfiguration(this.jaccContextId, false);
createPermissions(metaData, policyConfiguration);
}
catch (ClassNotFoundException e)
{
new RuntimeException(e);
}
catch (PolicyContextException e)
{
new RuntimeException(e);
}
if(trace)
log.trace("Create:contextID=" + this.jaccContextId);
}
public void destroy()
{
if(trace)
log.trace("destroy : " + this.jaccContextId);
this.policyConfiguration = null;
}
public void start()
{
if(trace)
log.trace("Start : contextId=" + this.jaccContextId);
}
public void stop()
{
try
{
this.policyConfiguration.delete();
}
catch (PolicyContextException e)
{
new RuntimeException(e);
}
if(trace)
log.trace("stop : " + this.jaccContextId);
}
/**
* @see PolicyConfigurationFacadeMBean#getPolicyConfiguration()
*/
public PolicyConfiguration getPolicyConfiguration()
{
return this.policyConfiguration;
}
/**
* @see PolicyConfigurationFacadeMBean#getJaccContextID()
*/
public String getJaccContextID()
{
return this.jaccContextId;
}
/**
* Subclasses should override to create the Jacc Permissions
* in the PolicyConfiguration
* @param metaData
* @param policyConfiguration
* @throws PolicyContextException
*/
protected abstract void createPermissions(T metaData,
PolicyConfiguration policyConfiguration) throws PolicyContextException;
}