/*
* 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.picketlink.identity.federation.core.saml.v2.util;
import java.io.ByteArrayOutputStream;
import javax.xml.bind.JAXBContext;
import javax.xml.bind.JAXBElement;
import javax.xml.bind.JAXBException;
import javax.xml.transform.stream.StreamResult;
import org.jboss.security.xacml.core.model.context.ObjectFactory;
import org.jboss.security.xacml.core.model.context.RequestType;
import org.jboss.security.xacml.core.model.context.ResponseType;
import org.picketlink.identity.federation.PicketLinkLogger;
import org.picketlink.identity.federation.PicketLinkLoggerFactory;
import org.picketlink.identity.federation.core.exceptions.ProcessingException;
import org.picketlink.identity.federation.core.util.TransformerUtil;
import org.w3c.dom.Document;
/**
* Utility for SAML and XACML
*
* @author Anil.Saldhana@redhat.com
* @since Dec 20, 2010
*/
public class SAMLXACMLUtil {
private static final PicketLinkLogger logger = PicketLinkLoggerFactory.getLogger();
public final static String XACML_PKG_PATH = "org.jboss.security.xacml.core.model.context";
public static JAXBContext getJAXBContext() throws JAXBException {
return JAXBContext.newInstance(XACML_PKG_PATH);
}
public static Document getXACMLResponse(ResponseType responseType) throws ProcessingException {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
JAXBElement<?> jaxb = (new ObjectFactory()).createResponse(responseType);
StreamResult result = new StreamResult(baos);
try {
TransformerUtil.transform(SAMLXACMLUtil.getJAXBContext(), jaxb, result);
return DocumentUtil.getDocument(new String(baos.toByteArray()));
} catch (Exception e) {
throw logger.processingError(e);
}
}
public static Document getXACMLRequest(RequestType requestType) throws ProcessingException {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
// Marshaller marshaller = getMarshaller();
JAXBElement<?> jaxb = (new ObjectFactory()).createRequest(requestType);
StreamResult result = new StreamResult(baos);
try {
TransformerUtil.transform(getJAXBContext(), jaxb, result);
return DocumentUtil.getDocument(new String(baos.toByteArray()));
} catch (Exception e) {
throw logger.processingError(e);
}
}
}