private static void EnsureManagedProperties(SPSite site, IEnumerable <ManagedPropertyDefinition> definitions)
{
SearchServiceApplication searchApplication = GetSearchServiceApplication(site);
if (searchApplication != null)
{
Schema schema = new Schema(searchApplication);
IEnumerable <CrawledProperty> allCrawledProperties = schema.AllCategories["SharePoint"].GetAllCrawledProperties().OfType <CrawledProperty>();
foreach (ManagedPropertyDefinition definition in definitions)
{
int variantType = VariantTypeDictionary[definition.DataType];
CrawledProperty rawProperty = allCrawledProperties.FirstOrDefault(v => v.Name == definition.CrawledPropertyName);
if (rawProperty == null || rawProperty.GetMappedManagedProperties().GetEnumerator().MoveNext())
{
continue;
}
ManagedProperty property;
try {
property = schema.AllManagedProperties[definition.MappedPropertyName];
} catch (KeyNotFoundException) {
property = schema.AllManagedProperties.Create(definition.MappedPropertyName, definition.DataType);
}
MappingCollection mappings = property.GetMappings();
Mapping mapping = new Mapping();
mapping.CrawledPropset = rawProperty.Propset;
mapping.CrawledPropertyName = rawProperty.Name;
mapping.ManagedPid = property.PID;
mappings.Add(mapping);
property.SetMappings(mappings);
property.Update();
}
FlushCache(site);
}
}
