private static string ParseLiteral(EntityAssociationAttribute attribute)
{
var literal = attribute.Literal;
var quoteLiteral = attribute.QuoteLiteral;
var literalDelimeter = quoteLiteral ? BaseQueryUtil.LiteralDelimiter : "";
var value = String.Format("{0}{1}{0}", literalDelimeter, literal);
return(value);
}
public static string GetSearchValue(EntityAssociationAttribute lookupAttribute, AttributeHolder originalEntity)
{
if (lookupAttribute.From != null)
{
var attribute = originalEntity.GetAttribute(lookupAttribute.From);
return(attribute == null ? null : attribute.ToString());
}
return(lookupAttribute.Literal);
}
private static void BuildParentQueryConstraint(CollectionMatchingResultWrapper matchingResultWrapper,
AttributeHolder[] attributeHolders, EntityAssociationAttribute lookupAttribute,
SearchRequestDto searchRequestDto)
{
var searchValues = new List <string>();
var enumerable = attributeHolders as AttributeHolder[] ?? attributeHolders.ToArray();
var hasMainEntity = enumerable.Any();
foreach (var entity in attributeHolders)
{
var key = matchingResultWrapper.FetchKey(entity);
var searchValue = SearchUtils.GetSearchValue(lookupAttribute, entity);
if (!String.IsNullOrWhiteSpace(searchValue) && lookupAttribute.To != null)
{
searchValues.Add(searchValue);
key.AppendEntry(lookupAttribute.To, searchValue);
}
}
if (searchValues.Any())
{
searchRequestDto.AppendSearchEntry(lookupAttribute.To, searchValues);
}
else if (hasMainEntity && lookupAttribute.Primary)
{
//if nothing was provided, it should return nothing, instead of all the values -->
//if the main entity had a null on a primary element of the composition, nothing should be seen
searchRequestDto.AppendSearchEntry(lookupAttribute.To, new[] { "-1231231312" });
}
}