/*
* JBoss, Home of Professional Open Source
* 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
* 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.xacml.core;
import java.io.IOException;
import java.io.OutputStream;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
import org.jboss.security.xacml.interfaces.ContextMapOp;
import org.jboss.security.xacml.interfaces.ResponseContext;
import org.jboss.security.xacml.interfaces.XACMLConstants;
import org.jboss.security.xacml.sunxacml.ctx.ResponseCtx;
import org.jboss.security.xacml.sunxacml.ctx.Result;
/**
* Implementation of the ResponseContext interface
* @author Anil.Saldhana@redhat.com
* @since Jul 6, 2007
* @version $Revision$
*/
public class JBossResponseContext implements ResponseContext
{
private int decision = XACMLConstants.DECISION_DENY;
private Map<String,Object> map = new HashMap<String,Object>();
/**
* @see ContextMapOp#get(String)
*/
@SuppressWarnings("unchecked")
public <T> T get(String key)
{
return (T) map.get(key);
}
/**
* @see ContextMapOp#set(String, Object)
*/
public <T> void set(String key, T obj)
{
map.put(key, obj);
}
/**
* @see ResponseContext#getDecision()
*/
@SuppressWarnings("unchecked")
public int getDecision()
{
ResponseCtx response = (ResponseCtx) map.get(XACMLConstants.RESPONSE_CTX);
if(response != null)
{
Set<Result> results = response.getResults();
Result res = results.iterator().next();
decision = res.getDecision();
}
return decision;
}
/**
* @see ResponseContext#marshall(OutputStream)
*/
public void marshall(OutputStream os) throws IOException
{
ResponseCtx storedResponse = get(XACMLConstants.RESPONSE_CTX);
if(storedResponse != null)
storedResponse.encode(os);
}
}