| public GetExtensionByExtensionName ( string resultName ) : IOpenSearchEngineExtension | ||
| resultName | string | |
| return | IOpenSearchEngineExtension | |
public override IOpenSearchable CreateOpenSearchable(IEnumerable<Uri> baseUrls, string queryFormatArg, OpenSearchEngine ose, IEnumerable<NetworkCredential> netCreds, bool lax)
{
List<IOpenSearchable> entities = new List<IOpenSearchable>();
IOpenSearchEngineExtension ext;
if (string.IsNullOrEmpty(queryFormatArg)) {
ext = ose.GetExtensionByExtensionName("atom");
} else {
ext = ose.GetExtensionByExtensionName(queryFormatArg);
}
foreach (var url in baseUrls) {
IOpenSearchable e = null;
// QC Sentinel1 case
if (url.Host == "qc.sentinel1.eo.esa.int")
{
log.DebugFormat("QC Sentinel1 source. Trying to get the earthobservation profile");
e = new Sentinel1QcOpenSearchable(url, ose);
entities.Add(e);
continue;
}
e = OpenSearchFactory.FindOpenSearchable(ose, url, ext.DiscoveryContentType, lax);
if (!e.DefaultMimeType.Contains("profile=http://earth.esa.int/eop")) {
try {
e = OpenSearchFactory.FindOpenSearchable(ose, url, "application/atom+xml; profile=http://earth.esa.int/eop/2.1", lax);
} catch (InvalidOperationException){
e = OpenSearchFactory.FindOpenSearchable(ose, url, "application/atom+xml", lax);
}
if (!e.DefaultMimeType.Contains("xml"))
throw new InvalidOperationException("No Url in the OpenSearch Description Document that could fit the EOP data model");
}
// Fedeo case
if (url.Host == "fedeo.esa.int" && e.DefaultMimeType == "application/atom+xml" && e is Terradue.OpenSearch.GenericOpenSearchable) {
log.DebugFormat("Fedeo source. Trying to get the earthobservation profile");
e = FedeoOpenSearchable.CreateFrom(url, ose);
}
// Cwic case
if (url.Host == "cwic.wgiss.ceos.org" && e.DefaultMimeType == "application/atom+xml" && e is Terradue.OpenSearch.GenericOpenSearchable) {
log.DebugFormat("Cwic source. Trying to get the earthobservation profile");
e = CwicOpenSearchable.CreateFrom((Terradue.OpenSearch.GenericOpenSearchable)e, ose);
}
entities.Add(e);
}
IOpenSearchable entity;
if (entities.Count > 1) {
entity = new MultiGenericOpenSearchable(entities, ose);
} else {
entity = entities[0];
}
return entity;
}
public static Type ResolveTypeFromRequest(HttpRequest request, OpenSearchEngine ose)
{
Type type = ose.Extensions.First().Value.GetTransformType();
if (request.Params["format"] != null) {
var osee = ose.GetExtensionByExtensionName(request.Params["format"]);
if (osee != null) {
type = osee.GetTransformType();
}
} else {
if (request.AcceptTypes != null) {
foreach (string contentType in request.AcceptTypes) {
var osee = ose.GetExtensionByContentTypeAbility(contentType);
if (osee != null) {
type = osee.GetTransformType();
break;
}
}
}
}
return type;
}
public virtual IOpenSearchable CreateOpenSearchable(IEnumerable<Uri> baseUrls, string queryFormatArg, OpenSearchEngine ose, IEnumerable<NetworkCredential> netCreds, bool lax)
{
List<IOpenSearchable> entities = new List<IOpenSearchable>();
foreach (var url in baseUrls) {
if (string.IsNullOrEmpty(queryFormatArg))
try {
entities.Add(OpenSearchFactory.FindOpenSearchable(ose, url, null, lax));
} catch (Exception e) {
throw e;
} else {
var e = OpenSearchFactory.FindOpenSearchable(ose, url, ose.GetExtensionByExtensionName(queryFormatArg).DiscoveryContentType, lax);
entities.Add(e);
}
}
IOpenSearchable entity;
if (entities.Count > 1) {
entity = new MultiGenericOpenSearchable(entities, ose);
} else {
entity = entities[0];
}
return entity;
}
