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/*
* JBoss, Home of Professional Open Source
* Copyright 2005, 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.ws.extensions.security.element;
import org.jboss.ws.extensions.security.Constants;
import org.jboss.ws.extensions.security.exception.WSSecurityException;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
/**
* <code>DirectReference</code> is a reference type within a
* <code>SecurityTokenReference</code> that referes to a token that is
* retrievable via a URL. This is typically used for refering to a
* <code>BinarySecurityToken</code> that is within the same message.
*
* @see org.jboss.ws.extensions.security.element.SecurityTokenReference
* @see org.jboss.ws.extensions.security.element.BinarySecurityToken
*
* @author Jason T. Greene
* @version $Id: DirectReference.java 5034 2007-11-12 14:08:23Z alessio.soldano@jboss.com $
*/
public class DirectReference extends Reference
{
private Document doc;
private String uri;
private String valueType;
private Element cachedElement;
public DirectReference(Document doc)
{
this.doc = doc;
}
public DirectReference(Document doc, BinarySecurityToken token)
{
this.doc = doc;
referenceToken(token);
}
public DirectReference(Element element) throws WSSecurityException
{
this.doc = element.getOwnerDocument();
if (!"Reference".equals(element.getLocalName()))
throw new WSSecurityException("Invalid message, invalid local name on a DirectReference");
String uri = element.getAttribute("URI");
if (uri == null || uri.length() == 0)
throw new WSSecurityException("Inavliad message, Reference element is missing a URI");
setUri(uri);
String valueType = element.getAttribute("ValueType");
if (valueType == null || valueType.length() == 0)
throw new WSSecurityException("Inavliad message, Reference element is missing a ValueType");
setValueType(valueType);
}
public String getUri()
{
return uri;
}
public void referenceToken(BinarySecurityToken token)
{
setUri("#" + token.getId());
setValueType(token.getValueType());
}
public void setUri(String uri)
{
this.uri = uri;
}
public String getValueType()
{
return valueType;
}
public void setValueType(String valueType)
{
this.valueType = valueType;
}
public Element getElement()
{
if (cachedElement != null)
return cachedElement;
Element element = doc.createElementNS(Constants.WSSE_NS, Constants.WSSE_PREFIX + ":" + "Reference");
element.setAttribute("ValueType", getValueType());
element.setAttribute("URI", getUri());
cachedElement = element;
return cachedElement;
}
}
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