private static FilterCriterion BuildCriterion(List <Token> tokens, Type dataType, Type defaultCriterionType, CultureInfo culture)
{
FilterCriterion filterCriterion = null;
ReferenceList <FilterCriterion> initializedCriteria = new ReferenceList <FilterCriterion>();
List <int> precedences = new List <int>();
FilterParser.FillPrecedenceList(precedences);
for (int index = 0; index < precedences.Count; index++)
{
int curOperatorPrecedence = precedences[index];
foreach (Type type in FilterParser.RegisteredFilterCriterionTypes)
{
CriterionDescriptorAttribute attribute = ( CriterionDescriptorAttribute )type.GetCustomAttributes(typeof(CriterionDescriptorAttribute), true)[0];
if (( int )attribute.OperatorPrecedence == curOperatorPrecedence)
{
if (!string.IsNullOrEmpty(attribute.Pattern))
{
bool tokenConsumed;
do
{
tokenConsumed = false;
for (int i = 0; i < tokens.Count; i++)
{
FilterCriterionToken filterToken = tokens[i] as FilterCriterionToken;
if ((filterToken != null) && (filterToken.FilterCriterion.GetType() == type) && (!initializedCriteria.Contains(filterToken.FilterCriterion)))
{
List <object> parameters = new List <object>();
if (attribute.Pattern.StartsWith("@"))
{
if (i <= 0)
{
throw new DataGridException(string.Format(FilterParser.MissingLeftOperandErrorText, type.Name));
}
if (tokens[i - 1] is ValueToken)
{
FilterParser.AddValueToParameters(parameters, ( ValueToken )tokens[i - 1], dataType, culture);
}
else
{
parameters.Add((( FilterCriterionToken )tokens[i - 1]).FilterCriterion);
}
tokens.RemoveAt(i - 1);
i--;
}
if (attribute.Pattern.EndsWith("@"))
{
if (i + 1 >= tokens.Count)
{
throw new DataGridException(string.Format(FilterParser.MissingRightOperandErrorText, type.Name));
}
if (tokens[i + 1] is ValueToken)
{
FilterParser.AddValueToParameters(parameters, ( ValueToken )tokens[i + 1], dataType, culture);
}
else
{
parameters.Add((( FilterCriterionToken )tokens[i + 1]).FilterCriterion);
}
tokens.RemoveAt(i + 1);
i--;
}
filterToken.FilterCriterion.InitializeFrom(parameters.ToArray(), defaultCriterionType);
initializedCriteria.Add(filterToken.FilterCriterion);
tokenConsumed = true;
break;
}
}
}while(tokenConsumed);
}
else
{
if (type != typeof(ContainsFilterCriterion))
{
throw new DataGridInternalException("Missing pattern in attribute: " + type.Name);
}
}
}
}
}
if ((tokens.Count == 1) && (tokens[0] is FilterCriterionToken))
{
filterCriterion = (( FilterCriterionToken )tokens[0]).FilterCriterion;
}
else
{
throw new DataGridException(FilterParser.InvalidExpressionErrorText);
}
return(filterCriterion);
}
/// <summary>
/// Convert a WebSpeciesFact instance into
/// an ISpeciesFact instance.
/// </summary>
/// <param name="userContext">
/// Information about the user that makes this method call.
/// </param>
/// <param name="webSpeciesFact">A WebSpeciesFact instance.</param>
/// <param name="factors">List of factors.</param>
/// <param name="individualCategories">List of individual categories.</param>
/// <param name="periods">List of periods.</param>
/// <param name="references">List of references.</param>
/// <param name="speciesFactQualities">List of species fact qualities.</param>
/// <param name="taxa">Taxa that are used in the species facts.</param>
/// <returns>An ISpeciesFact instance.</returns>
private ISpeciesFact GetSpeciesFact(IUserContext userContext,
WebSpeciesFact webSpeciesFact,
FactorList factors,
IndividualCategoryList individualCategories,
PeriodList periods,
ReferenceList references,
SpeciesFactQualityList speciesFactQualities,
TaxonList taxa)
{
IFactor factor;
IPeriod period;
ISpeciesFact speciesFact;
ITaxon host, taxon;
factor = factors.Get(webSpeciesFact.FactorId);
if (webSpeciesFact.IsHostSpecified)
{
#if EXAMINE_PROBLEM
if (!(taxa.Contains(webSpeciesFact.HostId)))
{
throw new Exception("Host with id = " + webSpeciesFact.HostId + " is not in taxon list." + webSpeciesFact.GetString());
}
#endif
host = taxa.Get(webSpeciesFact.HostId);
}
else
{
if (factor.IsTaxonomic)
{
host = CoreData.TaxonManager.GetTaxon(userContext, 0);
}
else
{
host = null;
}
}
if (webSpeciesFact.IsPeriodSpecified)
{
#if EXAMINE_PROBLEM
if (!(periods.Contains(webSpeciesFact.PeriodId)))
{
throw new Exception("Period with id = " + webSpeciesFact.PeriodId + " is not in period list." + webSpeciesFact.GetString());
}
#endif
period = periods.Get(webSpeciesFact.PeriodId);
}
else
{
period = null;
}
#if EXAMINE_PROBLEM
if (!(taxa.Contains(webSpeciesFact.TaxonId)))
{
throw new Exception("Taxon with id = " + webSpeciesFact.TaxonId + " is not in taxon list." + webSpeciesFact.GetString());
}
#endif
taxon = taxa.Get(webSpeciesFact.TaxonId);
#if EXAMINE_PROBLEM
if (!(individualCategories.Contains(webSpeciesFact.IndividualCategoryId)))
{
throw new Exception("Individual category with id = " + webSpeciesFact.IndividualCategoryId + " is not in individual category list." + webSpeciesFact.GetString());
}
if (!(speciesFactQualities.Contains(webSpeciesFact.QualityId)))
{
throw new Exception("Quality with id = " + webSpeciesFact.QualityId + " is not in quality list." + webSpeciesFact.GetString());
}
if (!(references.Contains(webSpeciesFact.ReferenceId)))
{
throw new Exception("Reference with id = " + webSpeciesFact.ReferenceId + " is not in reference list." + webSpeciesFact.GetString());
}
#endif
speciesFact = CoreData.SpeciesFactManager.GetSpeciesFact(userContext,
webSpeciesFact.Id,
taxon,
individualCategories.Get(webSpeciesFact.IndividualCategoryId),
factor,
host,
period,
webSpeciesFact.FieldValue1,
webSpeciesFact.IsFieldValue1Specified,
webSpeciesFact.FieldValue2,
webSpeciesFact.IsFieldValue2Specified,
webSpeciesFact.FieldValue3,
webSpeciesFact.IsFieldValue3Specified,
webSpeciesFact.FieldValue4,
webSpeciesFact.IsFieldValue4Specified,
webSpeciesFact.FieldValue5,
webSpeciesFact.IsFieldValue5Specified,
speciesFactQualities.Get(webSpeciesFact.QualityId),
references.Get(webSpeciesFact.ReferenceId),
webSpeciesFact.ModifiedBy,
webSpeciesFact.ModifiedDate);
return(speciesFact);
}