public Content(IndexDocument document)
{
containerFileName = document.Get("ContainerFileName");
type = document.Get("ActiveObjectsType");
activeObjectsID = new Guid(document.Get("ActiveObjectsID"));
pathExtra = document.Get("PathExtra");
path = document.Get("Path");
body = document.Get("Body");
excerpt = document.Get("Excerpt");
title = document.Get("Title");
score = document.Score;
id = document.IndexID;
authors = document.GetValues("Author");
publishDate = document.GetDate("PublishDate");
}
private void SetDocumentFields(IndexingOptions options, DataManager manager, IndexDocument doc)
{
if (options.UseCustomFields)
{
foreach (IndexField field in options.Fields)
{
object obj = (field.ValueType == IndexFieldValueType.Literal) ? field.Value : manager[field.Value.ToString()];
if (obj == null) continue;
doc.AddField(field.Type, field.FieldName, obj);
}
//if (doc.Boost == 0 && options.Created > DateTime.MinValue)
//{
// doc.Boost = (float)(options.Created.Year - 1990) + (8.3f * (float)options.Created.Month);
//}
}
else
{
foreach (string field in manager.Keys)
{
object value = manager[field];
if (value == null) continue;
if (value is string && ((string)value).Length <= 255)
{
doc.AddField(FieldType.Text, field, value);
}
else if (value is string)
{
doc.AddField(FieldType.TextUnStored, field, value);
}
else
{
doc.AddField(FieldType.Keyword, field, value);
}
}
}
this.SetDocumentMetaDataFields(options, manager, doc);
this.SetDocumentPermissions(options, manager, doc);
}
protected void UpdateIndex(DataManager manager)
{
IndexingOptions options = (IndexingOptions)Activator.CreateInstance(this.OptionsType, new object[] { manager }) as IndexingOptions;
if (options == null) options = new IndexingOptions(manager);
if (!options.AllowIndexing) return;
string documentId = string.Format("{0}-{1}", manager.Settings.BaseActiveObjectType.FullName, manager.PrimaryKeyValue);
IndexDocument document = new IndexDocument();
document.ID = documentId;
document.AddField(FieldType.Keyword, "ActiveObjectsType", manager.Settings.ActiveObjectType.FullName);
document.AddField(FieldType.Keyword, "ActiveObjectsID", manager.PrimaryKeyValue);
if (options.Expires < DateTime.MaxValue)
{
document.Expires = options.Expires;
}
this.SetDocumentFields(options, manager, document);
Engine.Index(document);
}
private void SetDocumentMetaDataFields(IndexingOptions options, DataManager manager, IndexDocument doc)
{
HasMetadata md = manager.ActsAs(typeof(HasMetadata)) as HasMetadata;
if (md == null) return;
MetaDataCollection metadata = manager[md.FieldName] as MetaDataCollection;
if (metadata == null) return;
Dictionary<string, double> tagHighestValues = new Dictionary<string, double>(StringComparer.CurrentCultureIgnoreCase);
foreach (Tag t in metadata)
{
if (t.StringValueNormalized == null)
{
doc.AddField(FieldType.Keyword, t.Name, t.NumericValue);
}
else
{
if (!tagHighestValues.ContainsKey(t.Name))
{
tagHighestValues.Add(t.Name, 0f);
foreach (Tag weighted in metadata.Get(t.Name))
{
if (tagHighestValues[t.Name] < weighted.NumericValue)
{
tagHighestValues[t.Name] = weighted.NumericValue;
}
}
}
float highest = (float)tagHighestValues[t.Name];
float boost = (float)Math.Abs(t.NumericValue - highest);
if ("author".Equals(t.Name, StringComparison.CurrentCultureIgnoreCase))
{
doc.AddField(FieldType.Keyword, t.Name, t.StringValue.ToLower());
}
else
{
doc.AddField(FieldType.Keyword, t.Name, t.StringValueNormalized.ToLower());
}
//doc.AddField(FieldType.Keyword, t.Name, t.StringValueNormalized.ToLower(), boost);
}
}
}
private void SetDocumentPermissions(IndexingOptions options, DataManager manager, IndexDocument doc)
{
LockedDown ld = manager.ActsAs(typeof(LockedDown)) as LockedDown;
if (ld == null) return;
PermissionsCollection permissions = manager[ld.FieldName] as PermissionsCollection;
if (permissions == null) return;
string[] groups = (options.GroupsWithViewPermissions != null) ? options.GroupsWithViewPermissions :
permissions.GroupsWithViewPermissions;
Array.Sort<string>(groups);
foreach (string group in groups)
{
doc.AddField(FieldType.Keyword, "GroupWithViewPermissions", group.ToLower());
}
groups = permissions.GroupsWithCreatePermissions;
Array.Sort<string>(groups);
foreach (string group in groups)
{
doc.AddField(FieldType.Keyword, "GroupWithCreatePermissions", group.ToLower());
}
groups = permissions.GroupsWithEditPermissions;
Array.Sort<string>(groups);
foreach (string group in groups)
{
doc.AddField(FieldType.Keyword, "GroupWithEditPermissions", group.ToLower());
}
}
public abstract void IndexDocument(IndexDocument document);
public static void Index(IndexDocument doc)
{
if (CurrentEngine != null) CurrentEngine.IndexDocument(doc);
}