soapbodyhandler.java

Xfire文件 用于开发web service 的一个开源工具 很好用的

package org.codehaus.xfire.soap.handler;

import org.codehaus.xfire.MessageContext;
import org.codehaus.xfire.exchange.MessageSerializer;
import org.codehaus.xfire.fault.XFireFault;
import org.codehaus.xfire.handler.AbstractHandler;
import org.codehaus.xfire.handler.DispatchServiceHandler;
import org.codehaus.xfire.handler.LocateBindingHandler;
import org.codehaus.xfire.handler.Phase;
import org.codehaus.xfire.soap.AbstractSoapBinding;

/**
 * Takes the SoapBinding from the MessageContext, selects an appropriate MessageSerailizer
 * and reads in the soap body.
 * @author Dan Diephouse
 */
public class SoapBodyHandler
    extends AbstractHandler
{   
    public SoapBodyHandler()
    {
        super();
        setPhase(Phase.DISPATCH);
        
        after(LocateBindingHandler.class.getName());
        before(DispatchServiceHandler.class.getName());
    }

    public void invoke(MessageContext context)
        throws Exception
    {
        AbstractSoapBinding binding = (AbstractSoapBinding) context.getBinding();
        
        if (binding == null)
        {
            throw new XFireFault("Could not find appropriate binding for service: " + context.getService().getName(),
                                 XFireFault.RECEIVER);
        }
        
        MessageSerializer ser = binding.getSerializer(context.getExchange().getOperation());

        ser.readMessage(context.getInMessage(), context);
    }
}