rstdeserializer.java

oasis发布的web services security规范中的ws-trust规范的java实现

package edu.virginia.cs.wst.serialization;

import java.util.Hashtable;

import javax.xml.namespace.QName;

import org.apache.axis.encoding.DeserializationContext;
import org.apache.axis.encoding.DeserializerImpl;
import org.xml.sax.Attributes;
import org.xml.sax.SAXException;

import edu.virginia.cs.wst.RequestSecurityToken;
import edu.virginia.cs.wst.TrustConstants;

/**
 * @author ddelvecc
 *
 * For deserializing RequestSecurityToken objects/elements.
 */
public class RSTDeserializer extends DeserializerImpl {
	public static final QName myTypeQName = TrustConstants.REQUEST_NAME;
   
	private RequestSecurityToken tokenRequest; 
	private Hashtable typesByMemberName = new Hashtable();  
    
	public RSTDeserializer() {
	}
    
	public void onStartElement(String namespace, String localName, String prefix, Attributes attributes, DeserializationContext context)
		throws SAXException {
			
		try {
			tokenRequest = new RequestSecurityToken(context.getCurElement().getAsDOM(), context.getEnvelope().getAsDocument());
			value = tokenRequest;
		}
		catch (Exception e) {
			throw new SAXException("Exception while processing RequestSecurityToken startElement: " + e.getMessage());
		}    	    			
	}    
}