internal static IIndexCriteria ToIndexCriteria(this IndexSet set,
IDataService svc,
StaticFieldCollection indexFieldPolicies,
IEnumerable <IndexField> additionalUserFields = null)
{
return(new LazyIndexCriteria(set, svc, indexFieldPolicies, additionalUserFields));
}
public LazyIndexCriteria(
IndexSet set,
IDataService svc,
StaticFieldCollection indexFieldPolicies)
{
if (set == null)
{
throw new ArgumentNullException("set");
}
if (indexFieldPolicies == null)
{
throw new ArgumentNullException("indexFieldPolicies");
}
if (svc == null)
{
throw new ArgumentNullException("svc");
}
_lazyCriteria = new Lazy <IIndexCriteria>(() =>
{
var attributeFields = set.IndexAttributeFields.Cast <IIndexField>().ToArray();
var userFields = set.IndexUserFields.Cast <IIndexField>().ToArray();
var includeNodeTypes = set.IncludeNodeTypes.Cast <IIndexField>().Select(x => x.Name).ToArray();
var excludeNodeTypes = set.ExcludeNodeTypes.Cast <IIndexField>().Select(x => x.Name).ToArray();
var parentId = set.IndexParentId;
//if there are no user fields defined, we'll populate them from the data source (include them all)
if (set.IndexUserFields.Count == 0)
{
//we need to add all user fields to the collection if it is empty (this is the default if none are specified)
var userProps = svc.ContentService.GetAllUserPropertyNames();
var fields = new List <IIndexField>();
foreach (var u in userProps)
{
var field = new IndexField()
{
Name = u
};
StaticField policy;
if (indexFieldPolicies.TryGetValue(u, out policy))
{
field.Type = policy.Type;
field.EnableSorting = policy.EnableSorting;
}
fields.Add(field);
}
userFields = fields.ToArray();
}
//if there are no attribute fields defined, we'll populate them from the data source (include them all)
if (set.IndexAttributeFields.Count == 0)
{
//we need to add all system fields to the collection if it is empty (this is the default if none are specified)
var sysProps = svc.ContentService.GetAllSystemPropertyNames();
var fields = new List <IIndexField>();
foreach (var s in sysProps)
{
var field = new IndexField()
{
Name = s
};
StaticField policy;
if (indexFieldPolicies.TryGetValue(s, out policy))
{
field.Type = policy.Type;
field.EnableSorting = policy.EnableSorting;
}
fields.Add(field);
}
attributeFields = fields.ToArray();
}
return(new IndexCriteria(
attributeFields,
userFields,
includeNodeTypes,
excludeNodeTypes,
parentId));
});
}
internal static IIndexCriteria ToIndexCriteria(this IndexSet set, IDataService svc,
StaticFieldCollection indexFieldPolicies)
{
return(new LazyIndexCriteria(set, svc, indexFieldPolicies));
}
