java 解析webservice 中的soapheader

//从MessageContet中获取头域中的值
        public HeaderBean getBeanFromRequest(org.apache.axis2.context.MessageContext msgContext)
        {
            HeaderBean headerBean = new HeaderBean();
            org.apache.axiom.soap.SOAPHeader headers = (org.apache.axiom.soap.SOAPHeader)msgContext.getEnvelope().getHeader();
            Iterator iterator = headers.getChildElements();
            try
            {
                while(iterator.hasNext())
                {
                    OMElement omheader = (OMElement) iterator.next();
                    if (omheader == null) 
                    {
                        break;
                    }
                    else if ("MessageID".equals(omheader.getLocalName())) 
                    {
                        String MessageID = omheader.getText().trim();
                        headerBean.setMessageID(MessageID);
                        /*System.out.println((new StringBuilder())
                                .append("notifyParticipantState : MessageID --> ")
                                .append(MessageID).toString());*/
                    }
                    else if ("MEName".equals(omheader.getLocalName())) 
                    {
                        String MEName = omheader.getText().trim();
                        headerBean.setmEName(MEName);
                        /*System.out.println((new StringBuilder())
                                .append("notifyParticipantState : MEName --> ")
                                .append(MEName).toString());*/
                    }
                    else if ("Authentication".equals(omheader.getLocalName())) 
                    {
                        String Authentication = omheader.getText().trim();
                        Iterator authIterator = omheader.getChildElements();
                        System.out.println((new StringBuilder())
                                .append("notifyParticipantState : Authentication --> ")
                                .append(Authentication).toString());
                        while(authIterator.hasNext())
                        {
                            OMElement omlement = (OMElement) authIterator.next();
                            if (omlement == null) 
                            {
                                break;
                            }
                            else if ("Username".equals(omlement.getLocalName()))
                            {
                                String userName = omlement.getText().trim();
                                headerBean.setUsername(userName);
                                /*System.out.println((new StringBuilder())
                                        .append("notifyParticipantState : Username --> ")
                                        .append(Username).toString());*/
                            }
                            else if ("Password".equals(omlement.getLocalName()))
                            {
                                String password = omlement.getText().trim();
                                headerBean.setPassword(password);
                                /*System.out.println((new StringBuilder())
                                        .append("notifyParticipantState : Password --> ")
                                        .append(Password).toString());*/
                            }
                        }
                    }
                }
            }
            catch(Exception ex)
            {
                ex.printStackTrace();
            }
            
            return headerBean;
        }

header头消息如下：

<soapenv:Header xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">
      <mgr:MessageID xmlns:mgr="http://mgr.soap.boss.bmp.ecs.huawei.com.MEDIAX">123</mgr:MessageID>
      <mgr:MEName xmlns:mgr="http://mgr.soap.boss.bmp.ecs.huawei.com.MEDIAX">123</mgr:MEName>
      <mgr:Authentication xmlns:mgr="http://mgr.soap.boss.bmp.ecs.huawei.com.MEDIAX">
         <mgr:Username>test</mgr:Username>
         <mgr:Password>test</mgr:Password>
      </mgr:Authentication>
   </soapenv:Header>