/*
* 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.ws.extensions.security;
import java.util.List;
import org.jboss.ws.extensions.security.element.SecurityHeader;
import org.jboss.ws.extensions.security.exception.WSSecurityException;
import org.jboss.ws.extensions.security.operation.EncodingOperation;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
/**
* <code>SecurityEncoder</code> is responsible for transforming a SOAP message
* into a WS-Security encoded message.
*
* @author <a href="mailto:jason.greene@jboss.com">Jason T. Greene</a>
*/
public class SecurityEncoder
{
private List<EncodingOperation> operations;
private SecurityStore store;
public SecurityEncoder(List<EncodingOperation> operations, SecurityStore store)
{
org.apache.xml.security.Init.init();
this.operations = operations;
this.store = store;
}
private void attachHeader(SecurityHeader header, Document message)
{
Element soapHeader = Util.findOrCreateSoapHeader(message.getDocumentElement());
try
{
Element wsse = header.getElement();
wsse.setAttributeNS(soapHeader.getNamespaceURI(), soapHeader.getPrefix() + ":mustUnderstand", "1");
soapHeader.insertBefore(wsse, soapHeader.getFirstChild());
}
catch (Exception e)
{
e.printStackTrace();
}
}
public void encode(Document message) throws WSSecurityException
{
SecurityHeader header = new SecurityHeader(message);
for (EncodingOperation operation : operations)
{
operation.process(message, header, store);
}
attachHeader(header, message);
}
}