/// <summary>
/// Get the specified request.
/// </summary>
/// <param name="request">Request.</param>
public object Get(DataPackageSearchRequest request)
{
var context = TepWebContext.GetWebContext(PagePrivileges.EverybodyView);
IOpenSearchResultCollection result = null;
try {
context.Open();
context.LogInfo(this, string.Format("/data/package/{{DataPackageId}}/search GET DataPackageId='{0}'", request.DataPackageId));
Terradue.Tep.DataPackage datapackage;
try{
datapackage = DataPackage.FromIdentifier(context, request.DataPackageId);
}catch (Exception) {
if (request.Key != null) //or if public
{
context.AccessLevel = EntityAccessLevel.Administrator;
datapackage = DataPackage.FromIdentifier(context, request.DataPackageId);
if (request.Key != null && !request.Key.Equals(datapackage.AccessKey))
{
throw new UnauthorizedAccessException(CustomErrorMessages.WRONG_ACCESSKEY);
}
}
else
{
datapackage = DataPackage.FromIdentifier(context, request.DataPackageId);
}
}
if (Request.QueryString != null && Request.QueryString["cache"] == "false")
{
datapackage.SetOpenSearchEngine(MasterCatalogue.GetNewOpenSearchEngine());
}
else if (Request.QueryString != null && Request.QueryString["clearcache"] == "true")
{
datapackage.SetOpenSearchEngine(MasterCatalogue.ClearOpenSearchEngine());
}
else
{
datapackage.SetOpenSearchEngine(MasterCatalogue.OpenSearchEngine);
}
OpenSearchEngine ose = MasterCatalogue.OpenSearchEngine;
Type responseType = OpenSearchFactory.ResolveTypeFromRequest(HttpContext.Current.Request.QueryString, HttpContext.Current.Request.Headers, ose);
result = ose.Query(datapackage, Request.QueryString, responseType);
var openSearchDescription = datapackage.GetLocalOpenSearchDescription();
var uri_s = datapackage.GetSearchBaseUrl();
OpenSearchDescriptionUrl openSearchUrlByRel = OpenSearchFactory.GetOpenSearchUrlByRel(openSearchDescription, "self");
Uri uri_d;
if (openSearchUrlByRel != null)
{
uri_d = new Uri(openSearchUrlByRel.Template);
}
else
{
uri_d = openSearchDescription.Originator;
}
if (uri_d != null)
{
result.Links.Add(new SyndicationLink(uri_d, "search", "OpenSearch Description link", "application/opensearchdescription+xml", 0));
}
if (uri_s != null)
{
result.Links.Add(new SyndicationLink(uri_s, "self", "OpenSearch Search link", "application/atom+xml", 0));
}
MasterCatalogue.ReplaceSelfLinksFormat(result, Request.QueryString);
ActivityTep activity = new ActivityTep(context, datapackage, EntityOperationType.Search);
activity.SetParam("items", result.TotalResults + "");
activity.Store();
context.Close();
} catch (Exception e) {
context.LogError(this, e.Message, e);
context.Close();
throw e;
}
return(new HttpResult(result.SerializeToString(), result.ContentType));
}