/// <summary>
/// returns a List of all transmission nodes in the metadataStructure
/// </summary>
/// <param name="metadatastrutcureId"></param>
/// <param name="name"></param>
/// <returns></returns>
public IEnumerable <string> GetAllTransmissionInformationFromMetadataStructure(long metadataStructureId, TransmissionType type,
AttributeNames returnType = AttributeNames.value)
{
MetadataStructure metadataStructure = this.GetUnitOfWork().GetReadOnlyRepository <MetadataStructure>().Get(metadataStructureId);
List <string> tmpList = new List <string>();
try
{
XDocument xDoc = XmlUtility.ToXDocument((XmlDocument)metadataStructure.Extra);
IEnumerable <XElement> temp = XmlUtility.GetXElementsByAttribute(nodeNames.convertRef.ToString(), AttributeNames.type.ToString(),
type.ToString(), xDoc);
foreach (var element in temp)
{
tmpList.Add(element.Attribute(returnType.ToString()).Value);
}
}
catch (Exception)
{
return(new List <string>());
}
return(tmpList);
}
public string GetTransmissionInformation(long datasetVersionId, TransmissionType type, string name,
AttributeNames returnType = AttributeNames.value)
{
DatasetVersion datasetVersion = this.GetUnitOfWork().GetReadOnlyRepository <DatasetVersion>().Get(datasetVersionId);
Dataset dataset = this.GetUnitOfWork().GetReadOnlyRepository <Dataset>().Get(datasetVersion.Dataset.Id);
MetadataStructure metadataStructure = this.GetUnitOfWork().GetReadOnlyRepository <MetadataStructure>().Get(dataset.MetadataStructure.Id);
// get MetadataStructure
if (datasetVersion != null && dataset != null &&
metadataStructure != null && datasetVersion.Metadata != null && metadataStructure.Extra != null)
{
XDocument xDoc = XmlUtility.ToXDocument((XmlDocument)datasetVersion.Dataset.MetadataStructure.Extra);
Dictionary <string, string> queryDic = new Dictionary <string, string>();
queryDic.Add(AttributeNames.name.ToString(), name);
queryDic.Add(AttributeNames.type.ToString(), type.ToString());
IEnumerable <XElement> temp = XmlUtility.GetXElementsByAttribute(nodeNames.convertRef.ToString(), queryDic, xDoc);
string value = temp?.First().Attribute(returnType.ToString()).Value;
return(value);
}
return(string.Empty);
}