if(WSRM_COMMON.SEQUENCE.equals(localName)){
sequence = new Sequence(namespace);
sequence.fromHeaderBlock(element);
}else if(WSRM_COMMON.SEQUENCE_ACK.equals(localName)){
SequenceAcknowledgement sequenceAcknowledgement = new SequenceAcknowledgement(namespace, false);
sequenceAcknowledgement.fromHeaderBlock(element);
sequenceAcknowledgements.add(sequenceAcknowledgement);
}else if(WSRM_COMMON.ACK_REQUESTED.equals(localName)){
AckRequested ackRequest = new AckRequested(namespace);
ackRequest.fromHeaderBlock(element);
ackRequests.add(ackRequest);