| public static Create ( Stream input ) : XmlReader | ||
| input | Stream | |
| return | XmlReader | |
/// <summary>
/// Returns an <c>XmlReader</c> with feature informations.
/// Use <c>XmlDocument.Load(XmlReader)</c> for obtain a <c>XmlDocument</c> to work.
/// </summary>
/// <param name="geometry"></param>
/// <returns></returns>
public XmlReader Write(IGeometry geometry)
{
byte[] data = GetBytes(geometry);
using (Stream stream = new MemoryStream(data))
Write(geometry, stream);
Stream outStream = new MemoryStream(data);
#if PCL || NETSTANDARD1_6
return(XmlTextReader.Create(outStream));
#else
return(new XmlTextReader(outStream));
#endif
}
/// <summary>
/// Parses a ClinVar file and return an enumeration object containing all the ClinVar objects
/// that have been extracted
/// </summary>
private IEnumerable <ClinVarItem> GetItems()
{
using (var reader = GZipUtilities.GetAppropriateStreamReader(_clinVarXmlFileInfo.FullName))
using (var xmlReader = XmlTextReader.Create(reader, new XmlReaderSettings {
DtdProcessing = DtdProcessing.Prohibit, IgnoreWhitespace = true
}))
{
string elementName = null;
//skipping the top level element to go down to its children
xmlReader.ReadToDescendant("ClinVarSet");
do
{
LiteXmlElement xmlElement = null;
switch (xmlReader.NodeType)
{
case XmlNodeType.Element: // The node is an element.
elementName = xmlReader.Name;
xmlElement = ParseXmlElement(xmlReader);
break;
case XmlNodeType.EndElement: //Display the end of the element.
// Release set is the top level element we skipped. So, we will encounter this mismatch.
if (xmlReader.Name != "ReleaseSet" && xmlReader.Name != elementName)
{
throw new InvalidDataException("WARNING!! encountered unexpected endElement tag:" + xmlReader.Name);
}
break;
default:
continue;
}
var clinVarItems = ExtractClinVarItems(xmlElement);
if (clinVarItems == null)
{
continue;
}
foreach (var clinVarItem in clinVarItems)
{
yield return(clinVarItem);
}
} while (xmlReader.Read());
}
}