protected virtual Source ReadSource(XmlReader reader)
{
var source = Source.Unknown;
var sourceID = reader.GetAttribute("sourceID");
if (!String.IsNullOrEmpty(sourceID))
{
source.OriginId = Convert.ToInt32(sourceID);
}
if (reader.IsEmptyElement)
{
return(source);
}
while (reader.Read())
{
var nodeName = reader.Name.ToLower();
if (reader.NodeType == XmlNodeType.Element)
{
if (XmlContext.AdvanceReaderPastEmptyElement(reader))
{
//Empty element - advance and continue...
continue;
}
switch (nodeName)
{
case "organization": // WML 1.0/1.1
reader.Read();
source.Organization = reader.Value;
break;
case "sourcedescription": // WML 1.0/1.1
reader.Read();
source.Description = reader.Value;
break;
case "metadata": // WML 1.0/1.1
source.ISOMetadata = ReadISOMetadata(reader);
break;
case "contactinformation": // WML 1.0/1.1. Note: WML 1.1 supports many "ContactInformation" elements
var contact = ReadContactInformtaion(reader);
source.ContactName = contact.ContactName;
source.Email = contact.Email;
source.Phone = contact.Phone;
// Convert WaterML address into HD address
if (!String.IsNullOrEmpty(contact.Address))
{
//Complete address: {Address},{City},{State},{ZipCode}
var split = contact.Address.Split(new[] { ',' },
StringSplitOptions.RemoveEmptyEntries);
if (split.Length > 0)
{
source.Address = split[0].Trim();
}
if (split.Length > 1)
{
source.City = split[1].Trim();
}
if (split.Length > 2)
{
source.State = split[2].Trim();
}
if (split.Length > 3)
{
int zipCode;
if (Int32.TryParse(split[3].Trim(), out zipCode))
{
source.ZipCode = zipCode;
}
}
}
break;
case "sourcelink": // WML 1.0/1.1. Note: WML 1.1 supports many "SourceLinks" elements
reader.Read();
source.Link = reader.Value;
break;
case "sourcecode": // WML 1.1
reader.Read();
break;
case "citation": // WML 1.1
reader.Read();
source.Citation = reader.Value;
break;
}
}
else if (reader.NodeType == XmlNodeType.EndElement && nodeName == "source")
{
break;
}
}
return(source);
}
/// <summary>
/// Read the list of series from the XML that is returned by HIS Central
/// </summary>
/// <param name="reader">the xml reader</param>
/// <returns>the list of intermediate 'SeriesDataCart' objects</returns>
private BusinessObjects.Models.SeriesDataCartModel.SeriesDataCart ReadSeriesFromHISCentral(XmlReader reader)
{
var series = new BusinessObjects.Models.SeriesDataCartModel.SeriesDataCart();
while (reader.Read())
{
var nodeName = reader.Name.ToLower();
if (reader.NodeType == XmlNodeType.Element)
{
if (XmlContext.AdvanceReaderPastEmptyElement(reader))
{
//Empty element - advance and continue...
continue;
}
switch (nodeName)
{
case "servcode":
reader.Read();
series.ServCode = reader.Value;
break;
case "servurl":
reader.Read();
series.ServURL = reader.Value;
break;
case "location":
reader.Read();
series.SiteCode = reader.Value;
break;
case "varcode":
reader.Read();
series.VariableCode = reader.Value;
break;
case "varname":
reader.Read();
series.VariableName = reader.Value;
break;
case "begindate":
reader.Read();
if (!String.IsNullOrWhiteSpace(reader.Value))
{
series.BeginDate = Convert.ToDateTime(reader.Value, _invariantCulture);
}
else
{
return(null);
}
break;
case "enddate":
reader.Read();
if (!String.IsNullOrWhiteSpace(reader.Value))
{
series.EndDate = Convert.ToDateTime(reader.Value, _invariantCulture);
}
else
{
return(null);
}
break;
case "valuecount":
reader.Read();
if (!String.IsNullOrWhiteSpace(reader.Value))
{
series.ValueCount = Convert.ToInt32(reader.Value);
}
else
{
return(null);
}
break;
case "sitename":
reader.Read();
series.SiteName = reader.Value;
break;
case "latitude":
reader.Read();
if (!String.IsNullOrWhiteSpace(reader.Value))
{
series.Latitude = Convert.ToDouble(reader.Value, CultureInfo.InvariantCulture);
}
else
{
return(null);
}
break;
case "longitude":
reader.Read();
if (!String.IsNullOrWhiteSpace(reader.Value))
{
series.Longitude = Convert.ToDouble(reader.Value, CultureInfo.InvariantCulture);
}
else
{
return(null);
}
break;
case "datatype":
reader.Read();
series.DataType = reader.Value;
break;
case "valuetype":
reader.Read();
series.ValueType = reader.Value;
break;
case "samplemedium":
reader.Read();
series.SampleMedium = reader.Value;
break;
case "timeunits":
reader.Read();
series.TimeUnit = reader.Value;
break;
case "conceptkeyword":
reader.Read();
series.ConceptKeyword = reader.Value;
break;
case "gencategory":
reader.Read();
series.GeneralCategory = reader.Value;
break;
case "timesupport":
reader.Read();
if (!String.IsNullOrWhiteSpace(reader.Value))
{
series.TimeSupport = Convert.ToDouble(reader.Value, CultureInfo.InvariantCulture);
}
break;
case "isregular":
reader.Read();
if (!String.IsNullOrWhiteSpace(reader.Value))
{
series.IsRegular = Convert.ToBoolean(reader.Value);
}
break;
case "variableunitsabbrev":
reader.Read();
series.VariableUnits = reader.Value;
break;
//BCC - 07-Sep-2016 - Added additional reads for use with GetSeriesCatalogForBox3...
case "qclid":
reader.Read();
series.QCLID = reader.Value;
break;
case "qcldesc":
reader.Read();
series.QCLDesc = reader.Value;
break;
case "sourceorg":
reader.Read();
series.SourceOrg = reader.Value;
break;
case "sourceid":
reader.Read();
series.SourceId = reader.Value;
break;
case "methodid":
reader.Read();
series.MethodId = reader.Value;
break;
case "methoddesc":
reader.Read();
series.MethodDesc = reader.Value;
break;
}
}
else if (reader.NodeType == XmlNodeType.EndElement && (nodeName == "seriesrecord" || nodeName == "seriesrecordfull"))
{
return(series);
}
}
return(null);
}
protected virtual Site ReadSite(XmlReader r)
{
var site = new Site();
while (r.Read())
{
var nodeName = r.Name.ToLower();
if (r.NodeType == XmlNodeType.Element)
{
if (XmlContext.AdvanceReaderPastEmptyElement(r))
{
//Empty element - advance and continue...
continue;
}
if (nodeName == "sitename")
{
r.Read();
site.Name = r.Value;
}
else if (nodeName == "geolocation")
{
ReadSpatialReference(r, site);
}
else if (nodeName.IndexOf("sitecode", StringComparison.Ordinal) >= 0)
{
string networkPrefix = r.GetAttribute("network");
//BCC - 08-Aug-2016 - Retrieve siteID attribute value...
string siteID = r.GetAttribute("siteID");
long result = 0;
if (long.TryParse(siteID, out result))
{
site.Id = result;
}
r.Read();
string siteCode = r.Value;
if (!String.IsNullOrEmpty(networkPrefix))
{
siteCode = networkPrefix + ":" + siteCode;
}
site.Code = siteCode;
site.NetworkPrefix = networkPrefix;
}
else if (nodeName == "verticaldatum")
{
r.Read();
site.VerticalDatum = r.Value;
}
else if (nodeName == "timezoneinfo")
{
site.DefaultTimeZone = ReadTimeZoneInfo(r);
}
else if (nodeName == "elevation_m")
{
r.Read();
site.Elevation_m = Convert.ToDouble(r.Value, CultureInfo.InvariantCulture);
}
// WaterML 1.0 notes
else if (nodeName == "note")
{
var title = r.GetAttribute("title");
if (!String.IsNullOrEmpty(title))
{
title = title.ToLower();
r.Read();
var value = r.Value;
switch (title)
{
case "county":
site.County = value;
break;
case "state":
site.State = value;
break;
case "comments":
site.Comments = value;
break;
}
}
}
// WaterML 1.1 site properties
else if (nodeName == "siteproperty")
{
var title = r.GetAttribute("name");
if (!String.IsNullOrEmpty(title))
{
title = title.ToLower();
r.Read();
var value = r.Value;
switch (title)
{
case "county":
site.County = value;
break;
case "state":
site.State = value;
break;
case "comments":
site.Comments = value;
break;
case "sitetype":
site.SiteType = value;
break;
case "country":
site.Country = value;
break;
case "posaccuracy_m":
site.PosAccuracy_m = Convert.ToDouble(value, CultureInfo.InvariantCulture);
break;
}
}
}
}
else if (r.NodeType == XmlNodeType.EndElement &&
(nodeName.StartsWith("source") || nodeName.StartsWith("siteinfo")))
{
//ensure that spatial reference is set
if (site.SpatialReference == null)
{
site.SpatialReference = new SpatialReference {
SRSID = 0, SRSName = "unknown"
};
}
return(site);
}
}
return(null);
}
protected virtual void ReadSpatialReference(XmlReader r, Site site)
{
while (r.Read())
{
//lat long datum (srs)
if (r.NodeType == XmlNodeType.Element && r.Name == "geogLocation")
{
if (r.HasAttributes)
{
site.SpatialReference = new SpatialReference();
string srsName = r.GetAttribute("srs");
if (String.IsNullOrEmpty(srsName))
{
srsName = "unknown";
}
site.SpatialReference.SRSName = srsName;
}
}
//local projection
if (r.NodeType == XmlNodeType.Element && r.Name == "localSiteXY" && r.HasAttributes)
{
site.LocalProjection = new SpatialReference();
site.LocalProjection.SRSName = r.GetAttribute("projectionInformation");
}
if (XmlContext.AdvanceReaderPastEmptyElement(r))
{
//Empty element - advance and continue...
continue;
}
//latitude
if (r.NodeType == XmlNodeType.Element && r.Name == "latitude")
{
r.Read();
site.Latitude = r.ReadContentAsDouble();
}
//longitude
if (r.NodeType == XmlNodeType.Element && r.Name == "longitude")
{
r.Read();
site.Longitude = r.ReadContentAsDouble();
}
//local projection
if (r.NodeType == XmlNodeType.Element && r.Name == "localSiteXY" && r.HasAttributes)
{
site.LocalProjection = new SpatialReference();
site.LocalProjection.SRSName = r.GetAttribute("projectionInformation");
}
if (r.NodeType == XmlNodeType.Element && r.Name == "X")
{
r.Read();
site.LocalX = r.ReadContentAsDouble();
}
if (r.NodeType == XmlNodeType.Element && r.Name == "Y")
{
r.Read();
site.LocalY = r.ReadContentAsDouble();
}
if (r.NodeType == XmlNodeType.EndElement && r.Name == "geoLocation")
{
return;
}
}
}
protected virtual SeriesMetadata ReadSeriesFromSiteInfo(XmlReader r, Site site)
{
var series = new SeriesMetadata {
Site = site
};
while (r.Read())
{
if (r.NodeType == XmlNodeType.Element)
{
if (XmlContext.AdvanceReaderPastEmptyElement(r))
{
//Empty element - advance and continue...
continue;
}
string nodeName = r.Name.ToLower();
if (nodeName == "variable")
{
series.Variable = ReadVariable(r);
}
else if (nodeName == "valuecount")
{
r.Read();
series.ValueCount = Convert.ToInt32(r.Value);
}
else if (nodeName == "begindatetime")
{
r.Read();
series.BeginDateTime = Convert.ToDateTime(r.Value, CultureInfo.InvariantCulture);
series.BeginDateTimeUTC = series.BeginDateTime;
}
else if (nodeName == "enddatetime")
{
r.Read();
series.EndDateTime = Convert.ToDateTime(r.Value, CultureInfo.InvariantCulture);
series.EndDateTimeUTC = series.EndDateTime;
}
else if (nodeName == "begindatetimeutc")
{
r.Read();
series.BeginDateTimeUTC = Convert.ToDateTime(r.Value, CultureInfo.InvariantCulture);
}
else if (nodeName == "enddatetimeutc")
{
r.Read();
series.EndDateTimeUTC = Convert.ToDateTime(r.Value, CultureInfo.InvariantCulture);
}
else if (nodeName == "method")
{
series.Method = ReadMethod(r);
}
else if (nodeName == "source")
{
series.Source = ReadSource(r);
}
else if (nodeName == "qualitycontrollevel")
{
series.QualityControlLevel = ReadQualityControlLevel(r);
}
}
else
{
if (r.NodeType == XmlNodeType.EndElement && r.Name == "series")
{
return(series);
}
}
}
return(series);
}
private IList <Series> ReadValues(XmlReader reader)
{
Site site = null;
Source source = null;
Variable varInfo = null;
IList <Series> seriesList = null;
while (reader.Read())
{
if (reader.NodeType == XmlNodeType.Element)
{
if (XmlContext.AdvanceReaderPastEmptyElement(reader))
{
//Empty element - advance and continue...
continue;
}
string readerName = reader.Name.ToLower();
if (readerName == "queryinfo")
{
//Read the 'Query Info'
//var qry = ReadQueryInfo(reader);
//xmlFileInfo.QueryInfo = qry;
}
else if (readerName == "sourceinfo")//sourceinfo does contains site information but does not contain source values. Source is separate tag in response
{
//Read the site information
site = ReadSite(reader);
}
else if (readerName == "variable")
{
//Read the variable information
varInfo = ReadVariable(reader);
}
else if (readerName == "values")
{
//Read the time series and data values information
seriesList = ReadDataValues(reader);
foreach (var series in seriesList)
{
if (varInfo != null)
{
series.Variable = varInfo;
}
if (source != null)
{
series.Source = source;
}
if (site != null)
{
series.Site = site;
}
//set the checked and creation date time
series.CreationDateTime = DateTime.Now;
series.LastCheckedDateTime = DateTime.Now;
series.UpdateDateTime = series.LastCheckedDateTime;
}
}
}
}
return(seriesList ?? (new List <Series>(0)));
}
/// <summary>
/// Reads information about variable
/// </summary>
protected override Variable ReadVariable(XmlReader r)
{
Variable varInfo = new Variable();
//Unit timeUnit = Unit.Unknown;
//Unit valueUnit = Unit.Unknown;
varInfo.Speciation = "Not Applicable";
varInfo.DataType = "Unknown";
varInfo.GeneralCategory = "Unknown";
varInfo.SampleMedium = "Unknown";
varInfo.ValueType = "Unknown";
while (r.Read())
{
string nodeName = r.Name.ToLower();
if (r.NodeType == XmlNodeType.Element)
{
if (XmlContext.AdvanceReaderPastEmptyElement(r))
{
//Empty element - advance and continue...
continue;
}
if (nodeName.IndexOf("variablecode") >= 0)
{
string prefix = r.GetAttribute("vocabulary");
if (string.IsNullOrEmpty(prefix))
{
prefix = r.GetAttribute("network");
}
//BCC - 08-Aug-2016 - Retrieve variableID attribute value
string variableID = r.GetAttribute("variableID");
long result = 0;
if (long.TryParse(variableID, out result))
{
varInfo.Id = result;
}
r.Read();
string variableCode = r.Value;
if (!String.IsNullOrEmpty(prefix))
{
variableCode = prefix + ":" + variableCode;
varInfo.VocabularyPrefix = prefix;
}
varInfo.Code = variableCode;
}
else if (nodeName == "variablename")
{
r.Read();
varInfo.Name = r.Value;
}
else if (nodeName.IndexOf("valuetype") >= 0)
{
r.Read();
varInfo.ValueType = r.Value;
}
else if (nodeName.IndexOf("datatype") >= 0)
{
r.Read();
varInfo.DataType = r.Value;
}
else if (nodeName == "generalcategory")
{
r.Read();
varInfo.GeneralCategory = r.Value;
}
else if (nodeName == "samplemedium")
{
r.Read();
varInfo.SampleMedium = r.Value;
}
else if (nodeName == "speciation")
{
r.Read();
varInfo.Speciation = r.Value;
}
else if (nodeName == "unit")
{
Unit u = ReadUnit(r);
if (u.UnitsType.ToLower() == "time")
{
varInfo.TimeUnit = u;
}
else
{
varInfo.VariableUnit = u;
}
}
else if (nodeName == "units")
{
string unitAbbreviation = r.GetAttribute("unitsAbbreviation");
if (!String.IsNullOrEmpty(unitAbbreviation))
{
Unit u = Unit.Unknown;
u.Abbreviation = unitAbbreviation;
u.Name = unitAbbreviation;
varInfo.VariableUnit = u;
varInfo.TimeUnit = Unit.UnknownTimeUnit;
}
else
{
varInfo.VariableUnit = Unit.Unknown;
varInfo.TimeUnit = Unit.UnknownTimeUnit;
}
}
else if (nodeName == "nodatavalue")
{
r.Read();
varInfo.NoDataValue = Convert.ToDouble(r.Value, CultureInfo.InvariantCulture);
}
else if (nodeName == "timescale") //some versions of WaterML 1.1 use 'timescale'
{
string isRegular = r.GetAttribute("isRegular");
if (!String.IsNullOrEmpty(isRegular))
{
varInfo.IsRegular = Convert.ToBoolean(isRegular);
}
}
else if (nodeName == "timesupport") //other versions use 'timesupport'
{
r.Read();
try
{
varInfo.TimeSupport = Convert.ToSingle(r.Value);
}
catch
{ }
}
else if (nodeName == "timeinterval")
{
r.Read();
varInfo.TimeSupport = Convert.ToSingle(r.Value);
}
}
else if (r.NodeType == XmlNodeType.EndElement && nodeName == "variable")
{
return(varInfo);
}
}
return(varInfo);
}
/// <summary>
/// Reads information about a sample
/// </summary>
private static void ReadSample(XmlReader r, IDictionary <string, Sample> samples, Dictionary <string, LabMethod> labMethods)
{
Sample sample = Sample.Unknown;
sample.LabMethod = LabMethod.Unknown;
var newLabMethod = LabMethod.Unknown;
string labSampleCode = String.Empty;
while (r.Read())
{
if (r.NodeType == XmlNodeType.Element)
{
if (XmlContext.AdvanceReaderPastEmptyElement(r))
{
//Empty element - advance and continue...
continue;
}
string nodeName = r.Name.ToLower();
if (nodeName == "labsamplecode")
{
r.Read();
labSampleCode = r.Value;
sample.LabSampleCode = labSampleCode;
}
else if (nodeName == "sampletype")
{
r.Read();
sample.SampleType = r.Value;
}
else if (nodeName == "labname")
{
r.Read();
newLabMethod.LabName = r.Value;
}
else if (nodeName == "laborganization")
{
r.Read();
newLabMethod.LabOrganization = r.Value;
}
else if (nodeName == "labmethodname")
{
r.Read();
newLabMethod.LabMethodName = r.Value;
}
}
else if (r.NodeType == XmlNodeType.EndElement && r.Name.ToLower() == "sample")
{
//assign the lab method
string labMethodKey = newLabMethod.LabName + "|" + newLabMethod.LabMethodName;
if (!labMethods.ContainsKey(labMethodKey))
{
labMethods.Add(labMethodKey, newLabMethod);
sample.LabMethod = newLabMethod;
}
else
{
sample.LabMethod = null;
sample.LabMethod = labMethods[labMethodKey];
}
//check existing sample
if (samples.ContainsKey(labSampleCode))
{
samples[labSampleCode] = null;
samples[labSampleCode] = sample;
}
return;
}
}
}
/// <summary>
/// Reads the DataValues section
/// </summary>
protected override IList <Series> ReadDataValues(XmlReader r)
{
int valueCount;
var lst = new List <DataValueWrapper>(Int32.TryParse(r.GetAttribute("count"), out valueCount) ? valueCount : 4);
var qualifiers = new Dictionary <string, Qualifier>();
var methods = new Dictionary <string, Method>();
var sources = new Dictionary <string, Source>();
var qualityControlLevels = new Dictionary <string, QualityControlLevel>();
var samples = new Dictionary <string, Sample>();
var labMethods = new Dictionary <string, LabMethod>();
var offsets = new Dictionary <string, OffsetType>();
var seriesDictionary = new Dictionary <string, Series>();
while (r.Read())
{
if (r.NodeType == XmlNodeType.Element)
{
if (XmlContext.AdvanceReaderPastEmptyElement(r))
{
//Empty element - advance and continue...
continue;
}
if (r.Name == "value")
{
//create a new empty data value and add it to the list
var wrapper = new DataValueWrapper();
var val = new DataValue();
wrapper.DataValue = val;
lst.Add(wrapper);
if (r.HasAttributes)
{
var censorCode = r.GetAttribute("censorCode");
if (!string.IsNullOrEmpty(censorCode))
{
val.CensorCode = censorCode;
}
val.LocalDateTime = Convert.ToDateTime(r.GetAttribute("dateTime"), CultureInfo.InvariantCulture);
//utcOffset
var utcOffset = r.GetAttribute("timeOffset");
val.UTCOffset = !String.IsNullOrEmpty(utcOffset) ? ConvertUtcOffset(utcOffset) : 0.0;
//dateTimeUtc
var dateTimeUTC = r.GetAttribute("dateTimeUTC");
val.DateTimeUTC = !String.IsNullOrEmpty(dateTimeUTC) ? Convert.ToDateTime(dateTimeUTC, CultureInfo.InvariantCulture) : val.LocalDateTime;
//method
var methodID = r.GetAttribute("methodCode");
if (String.IsNullOrEmpty(methodID))
{
//try methodID instead of methodCode
methodID = r.GetAttribute("methodID");
if (String.IsNullOrEmpty(methodID))
{
methodID = "unknown"; //when a method is unspecified
}
}
if (!methods.ContainsKey(methodID))
{
var newMethod = Method.Unknown;
methods.Add(methodID, newMethod);
}
wrapper.MethodID = methodID;
//quality control level
var qualityCode = r.GetAttribute("qualityControlLevelCode");
if (String.IsNullOrEmpty(qualityCode))
{
qualityCode = r.GetAttribute("qualityControlLevelID");
if (string.IsNullOrEmpty(qualityCode))
{
qualityCode = "unknown"; //when the quality control level is unspecified
}
}
//BCC - 24-Aug-2016 - Check for a quality code of space-delimited terms...
string[] terms = qualityCode.Split(new string[] { " " }, StringSplitOptions.RemoveEmptyEntries);
foreach (var term in terms)
{
if (!qualityControlLevels.ContainsKey(term))
{
var qualControl = QualityControlLevel.Unknown;
qualControl.Code = term;
qualControl.Definition = term;
qualControl.Explanation = term;
qualityControlLevels.Add(term, qualControl);
}
}
wrapper.QualityID = qualityCode;
//source
string sourceID = r.GetAttribute("sourceCode");
if (string.IsNullOrEmpty(sourceID))
{
sourceID = r.GetAttribute("sourceID");
if (String.IsNullOrEmpty(sourceID))
{
sourceID = "unknown"; //when a source is unspecified
}
}
if (!sources.ContainsKey(sourceID))
{
sources.Add(sourceID, Source.Unknown);
}
wrapper.SourceID = sourceID;
wrapper.SeriesCode = SeriesCodeHelper.CreateSeriesCode(methodID, qualityCode, sourceID); //----method-source-qualityControl combination----
//sample
string sampleCode = r.GetAttribute("labSampleCode");
if (!String.IsNullOrEmpty(sampleCode))
{
if (!samples.ContainsKey(sampleCode))
{
samples.Add(sampleCode, Sample.Unknown);
}
}
wrapper.SampleID = sampleCode;
//qualifiers
string qualifierCodes = r.GetAttribute("qualifiers");
if (!String.IsNullOrEmpty(qualifierCodes))
{
if (!qualifiers.ContainsKey(qualifierCodes))
{
var newQualifier = new Qualifier {
Code = qualifierCodes
};
qualifiers.Add(qualifierCodes, newQualifier);
val.Qualifier = newQualifier;
}
else
{
val.Qualifier = qualifiers[qualifierCodes];
}
}
//vertical offset
string offsetCode = r.GetAttribute("offsetTypeCode");
if (string.IsNullOrEmpty(offsetCode))
{
offsetCode = r.GetAttribute("offsetTypeID");
}
if (!String.IsNullOrEmpty(offsetCode))
{
if (!offsets.ContainsKey(offsetCode))
{
offsets.Add(offsetCode, new OffsetType());
}
string offsetValue = r.GetAttribute("offsetValue");
if (!String.IsNullOrEmpty(offsetValue))
{
val.OffsetValue = Convert.ToDouble(offsetValue, CultureInfo.InvariantCulture);
}
}
wrapper.OffsetID = offsetCode;
}
//data value
r.Read();
val.Value = r.ReadContentAsDouble();
}
else if (r.Name == "method")
{
var method = ReadMethod(r);
var methodCodeKey = method.Code.ToString(CultureInfo.InvariantCulture);
if (methods.ContainsKey(methodCodeKey))
{
methods[methodCodeKey] = method;
}
}
else if (r.Name == "source")
{
var source = ReadSource(r);
var sourceCodeKey = source.OriginId.ToString(CultureInfo.InvariantCulture);
if (sources.ContainsKey(sourceCodeKey))
{
sources[sourceCodeKey] = source;
}
}
else if (r.Name == "qualityControlLevel")
{
var qcLevel = ReadQualityControlLevel(r);
var qcCodeKey = qcLevel.Code;
if (qualityControlLevels.ContainsKey(qcCodeKey))
{
qualityControlLevels[qcCodeKey] = qcLevel;
}
}
else if (r.Name == "qualifier")
{
ReadQualifier(r, qualifiers);
}
else if (r.Name == "sample")
{
ReadSample(r, samples, labMethods);
}
else if (r.Name == "offset")
{
ReadOffset(r, offsets);
}
}
}
//to assign special properties of each data value
foreach (var wrapper in lst)
{
var val = wrapper.DataValue;
//which series does the data value belong to?
var seriesCode = wrapper.SeriesCode;
if (!seriesDictionary.ContainsKey(seriesCode))
{
Series newSeries = new Series();
seriesDictionary.Add(seriesCode, newSeries);
//assign method, source and qual.control level
try
{
newSeries.Method = methods[SeriesCodeHelper.GetMethodCode(seriesCode)];
newSeries.Source = sources[SeriesCodeHelper.GetSourceCode(seriesCode)];
//BCC - 24-Aug-2016 - Add logic to handle space-delimited quality codes...
var qcCode = SeriesCodeHelper.GetQualityCode(seriesCode);
string[] terms = qcCode.Split(new string[] { " " }, StringSplitOptions.RemoveEmptyEntries);
if (1 == terms.Length)
{
//One quality code found...
newSeries.QualityControlLevel = qualityControlLevels[SeriesCodeHelper.GetQualityCode(seriesCode)];
}
else
{
//Multiple quality codes found...
var qcl = new QualityControlLevel();
string separator = " | ";
qcl.Code = qcCode;
qcl.Definition = String.Empty;
qcl.Explanation = String.Empty;
foreach (var term in terms)
{
var qclTemp = qualityControlLevels[term];
qcl.Definition += qclTemp.Definition + separator;
qcl.Explanation += qclTemp.Explanation + separator;
}
qcl.Definition = qcl.Definition.Substring(0, qcl.Definition.Length - separator.Length);
qcl.Explanation = qcl.Explanation.Substring(0, qcl.Explanation.Length - separator.Length);
//Set the OriginId to a minimum value to indicate a 'pseudo' instance...
int min = qualityControlLevels.Values.Min(value => value.OriginId);
qcl.OriginId = min - 1;
newSeries.QualityControlLevel = qcl;
//Add compound key to dictionary, if indicated...
if (!qualityControlLevels.ContainsKey(qcl.Code))
{
qualityControlLevels.Add(qcl.Code, qcl);
}
}
}
catch (Exception ex)
{
//Any exception happening here?
string msg = ex.Message;
int n = 5;
++n;
}
}
//add the data value to the correct series
var series = seriesDictionary[seriesCode];
series.DataValueList.Add(val);
val.Series = series;
Sample sample;
if (!string.IsNullOrEmpty(wrapper.SampleID) &&
samples.TryGetValue(wrapper.SampleID, out sample))
{
val.Sample = sample;
}
OffsetType offset;
if (!string.IsNullOrEmpty(wrapper.OffsetID) &&
offsets.TryGetValue(wrapper.OffsetID, out offset))
{
val.OffsetType = offset;
}
if (series.Method == null)
{
series.Method = methods[wrapper.MethodID];
}
if (series.Source == null)
{
series.Source = sources[wrapper.SourceID];
}
if (series.QualityControlLevel == null)
{
series.QualityControlLevel = qualityControlLevels[wrapper.QualityID];
}
}
//to check the qualifiers
CheckQualifiers(qualifiers);
return(seriesDictionary.Values.ToList());
}
private List <WebServiceNode> getWebserviceNodeList(string xmlData)
{
var list = new List <WebServiceNode>();
var xmlReaderSettings = new XmlReaderSettings
{
CloseInput = true,
IgnoreComments = true,
IgnoreWhitespace = true,
};
using (var reader = XmlReader.Create(new StringReader(xmlData), xmlReaderSettings))
{
while (reader.Read())
{
if (reader.NodeType == XmlNodeType.Element)
{
if (XmlContext.AdvanceReaderPastEmptyElement(reader))
{
//Empty element - advance and continue...
continue;
}
if (reader.Name == "ServiceInfo")
{
string desciptionUrl = null;
string serviceUrl = null;
string title = null;
int serviceID = -1;
string serviceCode = null;
string organization = null;
int variables = -1, values = -1, sites = -1;
double xmin = double.NaN, xmax = double.NaN, ymin = double.NaN, ymax = double.NaN;
while (reader.Read())
{
if (reader.NodeType == XmlNodeType.EndElement && reader.Name == "ServiceInfo")
{
break;
}
if (reader.NodeType == XmlNodeType.Element)
{
if (XmlContext.AdvanceReaderPastEmptyElement(reader))
{
//Empty element - advance and continue...
continue;
}
switch (reader.Name)
{
case "Title":
if (!reader.Read())
{
continue;
}
title = reader.Value.Trim();
break;
case "ServiceID":
if (!reader.Read())
{
continue;
}
serviceID = Convert.ToInt32(reader.Value.Trim());
break;
case "ServiceDescriptionURL":
if (!reader.Read())
{
continue;
}
desciptionUrl = reader.Value.Trim();
break;
case "organization":
if (!reader.Read())
{
continue;
}
organization = reader.Value.Trim();
break;
case "servURL":
if (!reader.Read())
{
continue;
}
serviceUrl = reader.Value.Trim();
break;
case "valuecount":
if (!reader.Read())
{
continue;
}
values = Convert.ToInt32(reader.Value.Trim());
break;
case "variablecount":
if (!reader.Read())
{
continue;
}
variables = Convert.ToInt32(reader.Value.Trim());
break;
case "sitecount":
if (!reader.Read())
{
continue;
}
sites = Convert.ToInt32(reader.Value.Trim());
break;
case "NetworkName":
if (!reader.Read())
{
continue;
}
serviceCode = reader.Value.Trim();
break;
case "minx":
if (!reader.Read())
{
continue;
}
double.TryParse(reader.Value.Trim(), NumberStyles.Number, CultureInfo.InvariantCulture,
out xmin);
break;
case "maxx":
if (!reader.Read())
{
continue;
}
double.TryParse(reader.Value.Trim(), NumberStyles.Number, CultureInfo.InvariantCulture,
out xmax);
break;
case "miny":
if (!reader.Read())
{
continue;
}
double.TryParse(reader.Value.Trim(), NumberStyles.Number, CultureInfo.InvariantCulture,
out ymin);
break;
case "maxy":
if (!reader.Read())
{
continue;
}
double.TryParse(reader.Value.Trim(), NumberStyles.Number, CultureInfo.InvariantCulture,
out ymax);
break;
}
}
}
var boundingBox = (Box)null;
if (!double.IsNaN(xmin) && !double.IsNaN(xmax) && !double.IsNaN(ymin) && !double.IsNaN(ymax))
{
boundingBox = new Box(xmin, xmax, ymin, ymax);
}
var node = new WebServiceNode(title, serviceCode, serviceID, desciptionUrl, serviceUrl, boundingBox, organization, sites, variables, values);
list.Add(node);
}
}
}
}
return(list);
}
/// <summary>
/// Reads the DataValues section
/// </summary>
protected override IList <Series> ReadDataValues(XmlReader r)
{
int valueCount;
var lst = new List <DataValueWrapper>(Int32.TryParse(r.GetAttribute("count"), out valueCount) ? valueCount : 4);
var qualifiers = new Dictionary <string, Qualifier>();
var methods = new Dictionary <string, Method>();
var sources = new Dictionary <string, Source>();
var qualityControlLevels = new Dictionary <string, QualityControlLevel>();
var samples = new Dictionary <string, Sample>();
var offsets = new Dictionary <string, OffsetType>();
var seriesDictionary = new Dictionary <string, Series>();
while (r.Read())
{
if (r.NodeType == XmlNodeType.Element)
{
if (XmlContext.AdvanceReaderPastEmptyElement(r))
{
//Empty element - advance and continue...
continue;
}
if (r.Name == "value")
{
//create a new empty data value and add it to the list
var wrapper = new DataValueWrapper();
var val = new DataValue();
wrapper.DataValue = val;
lst.Add(wrapper);
if (r.HasAttributes)
{
var censorCode = r.GetAttribute("censorCode");
if (!string.IsNullOrEmpty(censorCode))
{
val.CensorCode = censorCode;
}
//fix by Jiri - sometimes the dateTime attribute is uppercase
var localDateTime = r.GetAttribute("dateTime");
if (string.IsNullOrEmpty(localDateTime))
{
localDateTime = r.GetAttribute("DateTime");
}
val.LocalDateTime = Convert.ToDateTime(localDateTime, CultureInfo.InvariantCulture);
val.DateTimeUTC = val.LocalDateTime;
val.UTCOffset = 0.0;
//method
var methodID = r.GetAttribute("methodID");
if (String.IsNullOrEmpty(methodID))
{
methodID = "0"; //when a method ID is unspecified
}
if (!methods.ContainsKey(methodID))
{
var newMethod = Method.Unknown;
methods.Add(methodID, newMethod);
}
wrapper.MethodID = methodID;
//quality control level
string qualityCode = r.GetAttribute("qualityControlLevel");
if (String.IsNullOrEmpty(qualityCode))
{
qualityCode = "unknown"; //when the quality control level is unspecified
}
if (!qualityControlLevels.ContainsKey(qualityCode))
{
var qualControl = QualityControlLevel.Unknown;
qualControl.Code = qualityCode;
qualControl.Definition = qualityCode;
qualControl.Explanation = qualityCode;
qualityControlLevels.Add(qualityCode, qualControl);
}
//source
var sourceID = r.GetAttribute("sourceID");
if (String.IsNullOrEmpty(sourceID))
{
sourceID = "0"; //when a source ID is unspecified
}
if (!sources.ContainsKey(sourceID))
{
sources.Add(sourceID, Source.Unknown);
}
wrapper.SourceID = sourceID;
wrapper.SeriesCode = SeriesCodeHelper.CreateSeriesCode(methodID, qualityCode, sourceID); //----method-source-qualityControl combination----
//sample
var sampleID = r.GetAttribute("sampleID");
if (!String.IsNullOrEmpty(sampleID))
{
if (!samples.ContainsKey(sampleID))
{
samples.Add(sampleID, Sample.Unknown);
}
}
wrapper.SampleID = sampleID;
//qualifiers
string qualifierCodes = r.GetAttribute("qualifiers");
if (!String.IsNullOrEmpty(qualifierCodes))
{
if (!qualifiers.ContainsKey(qualifierCodes))
{
var newQualifier = new Qualifier {
Code = qualifierCodes
};
qualifiers.Add(qualifierCodes, newQualifier);
val.Qualifier = newQualifier;
}
else
{
val.Qualifier = qualifiers[qualifierCodes];
}
}
//vertical offset
var offsetID = r.GetAttribute("offsetTypeID");
if (!String.IsNullOrEmpty(offsetID))
{
if (!offsets.ContainsKey(offsetID))
{
offsets.Add(offsetID, new OffsetType());
}
var offsetValue = r.GetAttribute("offsetValue");
if (!String.IsNullOrEmpty(offsetValue))
{
val.OffsetValue = Convert.ToDouble(offsetValue, CultureInfo.InvariantCulture);
}
}
wrapper.OffsetID = offsetID;
//data value
val.Value = Convert.ToDouble(r.ReadString(), CultureInfo.InvariantCulture);
}
}
else if (r.Name == "method")
{
var method = ReadMethod(r);
var methodCodeKey = method.Code.ToString(CultureInfo.InvariantCulture);
if (methods.ContainsKey(methodCodeKey))
{
methods[methodCodeKey] = method;
}
}
else if (r.Name == "source")
{
var source = ReadSource(r);
var sourceCodeKey = source.OriginId.ToString(CultureInfo.InvariantCulture);
if (sources.ContainsKey(sourceCodeKey))
{
sources[sourceCodeKey] = source;
}
}
else if (r.Name == "qualityControlLevel")
{
//quality control level seems to be included with each value
}
else if (r.Name == "qualifier")
{
ReadQualifier(r, qualifiers);
}
else if (r.Name == "offset")
{
ReadOffset(r, offsets);
}
}
}
//to assign special properties of each data value
foreach (var wrapper in lst)
{
var val = wrapper.DataValue;
//which series does the data value belong to?
var seriesCode = wrapper.SeriesCode;
if (!seriesDictionary.ContainsKey(seriesCode))
{
var newSeries = new Series();
seriesDictionary.Add(seriesCode, newSeries);
//assign method, source and qual.control level
//assign method, source and qual.control level
try
{
newSeries.Method = methods[SeriesCodeHelper.GetMethodCode(seriesCode)];
//fix by Jiri: fixes the case when sourceID is unspecified sources
//has more than one source entry
string sourceCode = SeriesCodeHelper.GetSourceCode(seriesCode);
if (sourceCode == "0" && sources.Count > 0)
{
foreach (string sc in sources.Keys)
{
if (sc != "0")
{
sourceCode = sc;
break;
}
}
}
newSeries.Source = sources[sourceCode];
newSeries.QualityControlLevel = qualityControlLevels[SeriesCodeHelper.GetQualityCode(seriesCode)];
}
catch { }
}
//add the data value to the correct series
var series = seriesDictionary[seriesCode];
series.DataValueList.Add(val);
val.Series = series;
Sample sample;
if (!string.IsNullOrEmpty(wrapper.SampleID) &&
samples.TryGetValue(wrapper.SampleID, out sample))
{
val.Sample = sample;
}
OffsetType offset;
if (!string.IsNullOrEmpty(wrapper.OffsetID) &&
offsets.TryGetValue(wrapper.OffsetID, out offset))
{
val.OffsetType = offset;
}
if (series.Method == null)
{
series.Method = methods[wrapper.MethodID];
}
if (series.Source == null)
{
series.Source = sources[wrapper.SourceID];
}
}
//to check the qualifiers
CheckQualifiers(qualifiers);
return(seriesDictionary.Values.ToList());
}