public XElement[] GetOpenSearchEntries(OpenSearchRequest request)
{
Func <string, IEnumerable <XElement> > parseEntriesAlias = (string input) => {
var doc = XDocument.Parse(input);
var root = Utils.RemoveAllNamespaces(doc.Root);
var el1 = root.Elements("entry");
return(el1);
};
IEnumerable <XElement> result = new List <XElement>();
try {
var response = GetAsString(new Uri("https://scihub.copernicus.eu/" + request.ToString()));
var root = Utils.RemoveAllNamespaces(XDocument.Parse(response).Root);
var totalResults = Convert.ToInt32(root.Element("totalResults").Value);
var itemsPerPage = Convert.ToInt32(root.Element("itemsPerPage").Value);
result = result.Concat(parseEntriesAlias(response));
for (int current = itemsPerPage; current < totalResults; current += itemsPerPage)
{
request.start = current;
response = GetAsString(new Uri("https://scihub.copernicus.eu/" + request.ToString()));
result = result.Concat(parseEntriesAlias(response));
}
} catch (Exception ex) {
_log.LogError(ex, "Loading entries failed with error!");
}
return(result.ToArray());
}
public static IEnumerable <XElement> LoadAllEntries(WebClient client, OpenSearchRequest request) => LoadAllEntries(client, request.ToString());