content: // Licensed to the Apache Software Foundation (ASF) under one
  // or more contributor license agreements.  See the NOTICE file
  // distributed with this work for additional information
  // regarding copyright ownership.  The ASF licenses this file
  // to you under the Apache License, Version 2.0 (the
  // "License"); you may not use this file except in compliance
  // with the License.  You may obtain a copy of the License at
  //
  //   http://www.apache.org/licenses/LICENSE-2.0
  //
  // Unless required by applicable law or agreed to in writing,
  // software distributed under the License is distributed on an
  // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  // KIND, either express or implied.  See the License for the
  // specific language governing permissions and limitations
  // under the License.
  package com.cloud.hypervisor.vmware.util;
  
  import java.util.Set;
  
  import javax.xml.namespace.QName;
  import javax.xml.soap.SOAPElement;
  import javax.xml.soap.SOAPException;
  import javax.xml.soap.SOAPHeader;
  import javax.xml.ws.handler.MessageContext;
  import javax.xml.ws.handler.soap.SOAPHandler;
  import javax.xml.ws.handler.soap.SOAPMessageContext;
  
  import org.apache.logging.log4j.Logger;
  import org.apache.logging.log4j.LogManager;
  import org.w3c.dom.DOMException;
  
  import com.cloud.utils.exception.CloudRuntimeException;
  
  public class VcenterSessionHandler implements SOAPHandler<SOAPMessageContext> {
      protected Logger logger = LogManager.getLogger(getClass());
      private final String vcSessionCookie;
  
      public VcenterSessionHandler(String vcSessionCookie) {
          this.vcSessionCookie = vcSessionCookie;
      }
  
      @Override
      public boolean handleMessage(SOAPMessageContext smc) {
          if (isOutgoingMessage(smc)) {
              try {
                  SOAPHeader header = getSOAPHeader(smc);
  
                  SOAPElement vcsessionHeader = header.addChildElement(new javax.xml.namespace.QName("#",
                          "vcSessionCookie"));
                  vcsessionHeader.setValue(vcSessionCookie);
  
              } catch (DOMException e) {
                  logger.debug(e);
                  throw new CloudRuntimeException(e);
              } catch (SOAPException e) {
                  logger.debug(e);
                  throw new CloudRuntimeException(e);
              }
          }
          return true;
      }
  
      @Override
      public void close(MessageContext arg0) {
      }
  
      @Override
      public boolean handleFault(SOAPMessageContext arg0) {
          return false;
      }
  
      @Override
      public Set<QName> getHeaders() {
          return null;
      }
  
      SOAPHeader getSOAPHeader(SOAPMessageContext smc) throws SOAPException {
          return smc.getMessage().getSOAPPart().getEnvelope().getHeader() == null ? smc
                  .getMessage().getSOAPPart().getEnvelope().addHeader()
                  : smc.getMessage().getSOAPPart().getEnvelope().getHeader();
      }
  
      boolean isOutgoingMessage(SOAPMessageContext smc) {
          Boolean outboundProperty = (Boolean)smc.get(MessageContext.MESSAGE_OUTBOUND_PROPERTY);
          return outboundProperty;
      }
  
  }
  