​
​
​package test;
​ 
​import java.io.IOException;
​import javax.security.auth.callback.Callback;
​import javax.security.auth.callback.CallbackHandler;
​import javax.security.auth.callback.UnsupportedCallbackException;
​ 
​import org.apache.ws.security.WSPasswordCallback;
​import org.gatein.wsrp.wss.cxf.consumer.CurrentUserPasswordCallback;
​ 
​public class TestCallbackHandler implements CallbackHandler
​{
​ 
​    @Override
​    public void handle(Callback[] callbacks) throws IOException,
​            UnsupportedCallbackException
​    {
​ 
​        //First check if we have any user name token call backs to add.
​        //NOTE: only needed if using username tokens, and you want the currently authenticated users password added
​        CurrentUserPasswordCallback currentUserPasswordCallback = new CurrentUserPasswordCallback();
​        currentUserPasswordCallback.handle(callbacks);
​ 
​        for (Callback callback: callbacks)
​        {
​            if (callback instanceof WSPasswordCallback)
​            {
​                WSPasswordCallback wsPWCallback = (WSPasswordCallback)callback;
​                // since the CurrentUserPasswordCallback already handles the USERNAME_TOKEN case, we don't want to set it in this case
​                if (wsPWCallback.getUsage() != WSPasswordCallback.USERNAME_TOKEN)
​                {
​                    wsPWCallback.setPassword("wsrpAliasPassword");
​                }
​            }
​        }
​    }
​}