private static Optional<String> getClientHost(SrmPrepareToPutRequest request) {
if (request.getTransferParameters() != null
&& request.getTransferParameters().getArrayOfClientNetworks() != null) {
String[] clientNetworks =
request.getTransferParameters().getArrayOfClientNetworks().getStringArray();
if (clientNetworks != null && clientNetworks.length > 0 && clientNetworks[0] != null) {
return Optional.of(clientNetworks[0]);
}
}
return Optional.absent();
}
private String[] getProtocols() throws SRMInvalidRequestException {
String[] protocols = null;
TTransferParameters transferParameters = request.getTransferParameters();
if (transferParameters != null && transferParameters.getArrayOfTransferProtocols() != null) {
protocols = transferParameters.getArrayOfTransferProtocols().getStringArray();
}
protocols = Tools.trimStringArray(protocols);
if (protocols == null || protocols.length < 1) {
throw new SRMInvalidRequestException("request contains no transfer protocols.");
}
return protocols;
}