private void EnsureDocument()
{
if (document == null)
{
document = new Document();
var fields = DocumentBuilder.GetFields(TypeName);
foreach (var f in fields)
{
AbstractField af = null;
switch (f.FieldType)
{
case FieldType.Int:
case FieldType.Float:
case FieldType.Long:
case FieldType.Double:
af = new LN.Documents.NumericField(f.FieldName, (LN.Documents.Field.Store)((int)f.StoreMode), (int)f.IndexMode > 0);
break;
case FieldType.String:
case FieldType.DateTime:
default:
af = new LN.Documents.Field(f.FieldName, string.Empty, (LN.Documents.Field.Store)((int)f.StoreMode), (LN.Documents.Field.Index)((int)f.IndexMode));
break;
}
af.Boost = f.Boost;
document.Add(af);
}
}
}
public Document BuildRecord()
{
var doc = new Document();
var numericField = new NumericField("DatabaseID", Field.Store.YES, false);
numericField.SetIntValue(Email.ID);
doc.Add(numericField);
var field = new Field("UniqueID", UniqueID, Field.Store.YES, Field.Index.NOT_ANALYZED);
doc.Add(field);
field = new Field("Title", Title, Field.Store.YES, Field.Index.NOT_ANALYZED);
doc.Add(field);
field = new Field("Description", Description, Field.Store.YES, Field.Index.NOT_ANALYZED);
doc.Add(field);
field = new Field("Type", Type, Field.Store.YES, Field.Index.ANALYZED);
doc.Add(field);
/* field = new Field("Name", EventDescription.Name, Field.Store.YES, Field.Index.ANALYZED);
doc.Add(field);*/
return doc;
}
public override AbstractField[] CreateIndexableFields(Shape shape)
{
var point = shape as Point;
if (point != null)
{
var f = new AbstractField[2];
var f0 = new NumericField(fieldNameX, precisionStep, Field.Store.NO, true)
{OmitNorms = true, OmitTermFreqAndPositions = true};
f0.SetDoubleValue(point.GetX());
f[0] = f0;
var f1 = new NumericField(fieldNameY, precisionStep, Field.Store.NO, true)
{OmitNorms = true, OmitTermFreqAndPositions = true};
f1.SetDoubleValue(point.GetY());
f[1] = f1;
return f;
}
if (!ignoreIncompatibleGeometry)
{
throw new ArgumentException("TwoDoublesStrategy can not index: " + shape);
}
return new AbstractField[0]; // nothing (solr does not support null)
}
private static void AddNumericPublishedDate(Document document, DateTime publishedDate)
{
var publishedDateString = publishedDate.ToString("yyyyMMddhhmmss");
var publishedDateNumeric = new NumericField(PublishedDateNumericField, Field.Store.YES, true);
publishedDateNumeric.SetLongValue(long.Parse(publishedDateString));
document.Add(publishedDateNumeric);
}
private static NumericField GetNumericField(string fieldName, PerFieldIndexingInfo indexingInfo)
{
// Do not reusing any fields.
var index = indexingInfo.IndexingMode ?? PerFieldIndexingInfo.DefaultIndexingMode;
var store = indexingInfo.IndexStoringMode ?? PerFieldIndexingInfo.DefaultIndexStoringMode;
var lucField = new Lucene.Net.Documents.NumericField(fieldName, store, index != Lucene.Net.Documents.Field.Index.NO);
return(lucField);
}
public Document BuildRecord()
{
var doc = new Document();
var numericField = new NumericField("DatabaseID", Field.Store.YES, false);
numericField.SetIntValue(User.ID);
doc.Add(numericField);
var field = new Field("UniqueID", UniqueID, Field.Store.YES, Field.Index.NOT_ANALYZED);
doc.Add(field);
field = new Field("Title", Title, Field.Store.YES, Field.Index.NOT_ANALYZED);
doc.Add(field);
field = new Field("Description", Description, Field.Store.YES, Field.Index.NOT_ANALYZED);
doc.Add(field);
field = new Field("Type", Type, Field.Store.YES, Field.Index.ANALYZED);
doc.Add(field);
field = new Field("Username", User.Username, Field.Store.YES, Field.Index.ANALYZED);
doc.Add(field);
field = new Field("Forename", User.Forename, Field.Store.NO, Field.Index.ANALYZED);
doc.Add(field);
field = new Field("Surname", User.Surname, Field.Store.NO, Field.Index.ANALYZED);
doc.Add(field);
field = new Field("EventDescription", User.Email, Field.Store.NO, Field.Index.ANALYZED);
doc.Add(field);
if (User.Roles.HasContent())
{
foreach (var role in User.Roles)
{
field = new Field("Role", role.Name, Field.Store.NO, Field.Index.ANALYZED);
doc.Add(field);
}
}
field = new Field("Enabled", User.Enabled.ToString(), Field.Store.NO, Field.Index.ANALYZED);
doc.Add(field);
field = new Field("Archived", User.Archived.ToString(), Field.Store.NO, Field.Index.ANALYZED);
doc.Add(field);
return doc;
}
public IFieldable CreateLuceneField(string fieldName, object fieldValue)
{
if (!Numeric)
{
return new Field(fieldName, LuceneUtility.ToFieldStringValue(fieldValue), Store, Index)
{
Boost = Boost
};
}
var field = new NumericField(fieldName, Store, Index != Field.Index.NO)
{
Boost = Boost
};
if (fieldValue is Int32)
{
field.SetIntValue((int)fieldValue);
}
else if (fieldValue is Int64)
{
field.SetLongValue((long)fieldValue);
}
else if (fieldValue is Single)
{
field.SetFloatValue((float)fieldValue);
}
else if (fieldValue is Double)
{
field.SetDoubleValue((double)fieldValue);
}
else if (fieldValue is Decimal)
{
field.SetDoubleValue((double)(decimal)fieldValue);
}
else
{
throw new NotSupportedException();
}
return field;
}
public void FillDocument(Song song, Document doc)
{
if (!string.IsNullOrWhiteSpace(song.RelativePath))
doc.Add(new Field(nameof(song.RelativePath), song.RelativePath, Field.Store.YES, Field.Index.ANALYZED));
if (!string.IsNullOrWhiteSpace(song.Name))
doc.Add(new Field(nameof(song.Name), song.Name, Field.Store.YES, Field.Index.ANALYZED));
if (!string.IsNullOrWhiteSpace(song.Artist))
doc.Add(new Field(nameof(song.Artist), song.Artist, Field.Store.YES, Field.Index.ANALYZED));
var fieldFileLenght = new NumericField(nameof(song.FileLength), Field.Store.YES, false);
fieldFileLenght.SetIntValue(song.FileLength);
doc.Add(fieldFileLenght);
var fieldLenght = new NumericField(nameof(song.Length), Field.Store.YES, false);
fieldLenght.SetIntValue((int)song.Length.TotalMilliseconds);
doc.Add(fieldLenght);
doc.Add(new Field(nameof(song.LastModified), DateTools.DateToString(song.LastModified, DateTools.Resolution.SECOND), Field.Store.YES,
Field.Index.NOT_ANALYZED));
}
public static AbstractField CreateField(string name, string type, SearchType searchType, object value) {
var s = searchType.Store ? global::Lucene.Net.Documents.Field.Store.YES : global::Lucene.Net.Documents.Field.Store.NO;
AbstractField abstractField;
switch (type) {
case "byte":
abstractField = new NumericField(name, s, searchType.Index).SetIntValue(Convert.ToInt32(value));
break;
case "int16":
abstractField = new NumericField(name, s, searchType.Index).SetIntValue(Convert.ToInt32(value));
break;
case "int":
abstractField = new NumericField(name, s, searchType.Index).SetIntValue((int)value);
break;
case "int32":
abstractField = new NumericField(name, s, searchType.Index).SetIntValue((int)value);
break;
case "int64":
abstractField = new NumericField(name, s, searchType.Index).SetLongValue((long)value);
break;
case "long":
abstractField = new NumericField(name, s, searchType.Index).SetLongValue((long)value);
break;
case "double":
abstractField = new NumericField(name, s, searchType.Index).SetDoubleValue((double)value);
break;
case "float":
abstractField = new NumericField(name, s, searchType.Index).SetFloatValue((float)value);
break;
case "datetime":
abstractField = new NumericField(name, s, searchType.Index).SetLongValue(((DateTime)value).Ticks);
break;
case "byte[]":
abstractField = searchType.Index ?
new global::Lucene.Net.Documents.Field(name, Common.BytesToHexString((byte[])value), s, global::Lucene.Net.Documents.Field.Index.NOT_ANALYZED_NO_NORMS) :
new global::Lucene.Net.Documents.Field(name, (byte[])value, global::Lucene.Net.Documents.Field.Store.YES);
break;
case "rowversion":
abstractField = searchType.Index ?
new global::Lucene.Net.Documents.Field(name, Common.BytesToHexString((byte[])value), s, global::Lucene.Net.Documents.Field.Index.NOT_ANALYZED_NO_NORMS) :
new global::Lucene.Net.Documents.Field(name, (byte[])value, global::Lucene.Net.Documents.Field.Store.YES);
break;
case "string":
var iString = searchType.Index ? (
searchType.Analyzer.Equals("keyword") ?
(searchType.Norms ? global::Lucene.Net.Documents.Field.Index.NOT_ANALYZED : global::Lucene.Net.Documents.Field.Index.NOT_ANALYZED_NO_NORMS) :
(searchType.Norms ? global::Lucene.Net.Documents.Field.Index.ANALYZED : global::Lucene.Net.Documents.Field.Index.ANALYZED_NO_NORMS)
) :
global::Lucene.Net.Documents.Field.Index.NO;
abstractField = new global::Lucene.Net.Documents.Field(name, value.ToString(), s, iString);
break;
default:
var i = searchType.Index ?
(searchType.Norms ? global::Lucene.Net.Documents.Field.Index.NOT_ANALYZED : global::Lucene.Net.Documents.Field.Index.NOT_ANALYZED_NO_NORMS) :
global::Lucene.Net.Documents.Field.Index.NO;
abstractField = new global::Lucene.Net.Documents.Field(name, value.ToString(), s, i);
break;
}
return abstractField;
}
public LogEntryToDocumentConverter()
{
document = new Document();
machineField = new Field(MachineFieldName, string.Empty, Field.Store.YES, Field.Index.ANALYZED);
sourceField = new Field(SourceFieldName, string.Empty, Field.Store.YES, Field.Index.ANALYZED);
sourceIdField = new NumericField(SourceIdFieldName, Field.Store.YES, false);
idField = new NumericField(IdFieldName, Field.Store.YES, true);
typeField = new Field(TypeFiledName, string.Empty, Field.Store.YES, Field.Index.ANALYZED);
messageField = new Field(MessageFieldName, string.Empty, Field.Store.YES, Field.Index.ANALYZED);
timeField = new NumericField(TimeFiledName, Field.Store.YES, true);
document.Add(idField);
document.Add(machineField);
document.Add(sourceField);
document.Add(typeField);
document.Add(messageField);
document.Add(timeField);
document.Add(sourceIdField);
}
/// <summary>
/// This method generate the fields for indexing documents in lucene from the values.
/// Given a name and a value, it has the following behavior:
/// * If the value is null, create a single field with the supplied name with the unanalyzed value 'NULL_VALUE'
/// * If the value is string or was set to not analyzed, create a single field with the supplied name
/// * If the value is date, create a single field with millisecond precision with the supplied name
/// * If the value is numeric (int, long, double, decimal, or float) will create two fields:
/// 1. with the supplied name, containing the numeric value as an unanalyzed string - useful for direct queries
/// 2. with the name: name +'_Range', containing the numeric value in a form that allows range queries
/// </summary>
private static IEnumerable<AbstractField> CreateFields(string name, object value, IndexDefinition indexDefinition, Field.Store defaultStorage)
{
if (value == null)
{
yield return new Field(name, "NULL_VALUE", indexDefinition.GetStorage(name, defaultStorage),
Field.Index.NOT_ANALYZED);
yield break;
}
var fields = value as IEnumerable<AbstractField>;
if(fields != null)
{
foreach (var field in fields)
{
yield return field;
}
yield break;
}
if (indexDefinition.GetIndex(name, null) == Field.Index.NOT_ANALYZED)// explicitly not analyzed
{
yield return new Field(name, value.ToString(), indexDefinition.GetStorage(name, defaultStorage),
indexDefinition.GetIndex(name, Field.Index.NOT_ANALYZED));
yield break;
}
if (value is string)
{
var index = indexDefinition.GetIndex(name, Field.Index.ANALYZED);
yield return new Field(name, value.ToString(), indexDefinition.GetStorage(name, defaultStorage),
index);
yield break;
}
if (value is DateTime)
{
yield return new Field(name, DateTools.DateToString((DateTime)value, DateTools.Resolution.MILLISECOND),
indexDefinition.GetStorage(name, defaultStorage),
indexDefinition.GetIndex(name, Field.Index.NOT_ANALYZED));
}
else if(value is bool)
{
yield return new Field(name, ((bool) value) ? "true" : "false", indexDefinition.GetStorage(name, defaultStorage),
indexDefinition.GetIndex(name, Field.Index.NOT_ANALYZED));
}
else if(value is IConvertible) // we need this to store numbers in invariant format, so JSON could read them
{
var convert = ((IConvertible) value);
yield return new Field(name, convert.ToString(CultureInfo.InvariantCulture), indexDefinition.GetStorage(name, defaultStorage),
indexDefinition.GetIndex(name, Field.Index.NOT_ANALYZED));
}
else if (value is DynamicJsonObject)
{
var inner = ((DynamicJsonObject)value).Inner;
yield return new Field(name + "_ConvertToJson", "true", Field.Store.YES, Field.Index.NOT_ANALYZED_NO_NORMS);
yield return new Field(name, inner.ToString(), indexDefinition.GetStorage(name, defaultStorage),
indexDefinition.GetIndex(name, Field.Index.NOT_ANALYZED));
}
else
{
yield return new Field(name + "_ConvertToJson", "true", Field.Store.YES, Field.Index.NOT_ANALYZED_NO_NORMS);
yield return new Field(name, JToken.FromObject(value).ToString(), indexDefinition.GetStorage(name, defaultStorage),
indexDefinition.GetIndex(name, Field.Index.NOT_ANALYZED));
}
var numericField = new NumericField(name + "_Range", indexDefinition.GetStorage(name, defaultStorage), true);
if (value is int)
{
if(indexDefinition.GetSortOption(name) == SortOptions.Long)
yield return numericField.SetLongValue((int)value);
else
yield return numericField.SetIntValue((int)value);
}
if (value is long)
{
yield return numericField
.SetLongValue((long) value);
}
if (value is decimal)
{
yield return numericField
.SetDoubleValue((double)(decimal)value);
}
if (value is float)
{
if (indexDefinition.GetSortOption(name) == SortOptions.Double)
yield return numericField.SetDoubleValue((float)value);
else
yield return numericField.SetFloatValue((float) value);
}
if (value is double)
{
yield return numericField
.SetDoubleValue((double)value);
}
}
private static Document AddNumericField(Document document, NumericField field)
{
document.Add(field);
return document;
}
/// <summary>
///
/// </summary>
/// <remarks></remarks>
/// <seealso cref=""/>
/// <param name="id"></param>
/// <param name="metadataDoc"></param>
/// <return></return>
private void writeBexisIndex(long id, XmlDocument metadataDoc)
{
String docId = id.ToString();//metadataDoc.GetElementsByTagName("bgc:id")[0].InnerText;
var dataset = new Document();
List<XmlNode> facetNodes = facetXmlNodeList;
dataset.Add(new Field("doc_id", docId, Lucene.Net.Documents.Field.Store.YES, Lucene.Net.Documents.Field.Index.NOT_ANALYZED));
foreach (XmlNode facet in facetNodes)
{
String multivalued = facet.Attributes.GetNamedItem("multivalued").Value;
string[] metadataElementNames = facet.Attributes.GetNamedItem("metadata_name").Value.Split(',');
String lucene_name = facet.Attributes.GetNamedItem("lucene_name").Value;
foreach (string metadataElementName in metadataElementNames)
{
XmlNodeList elemList = metadataDoc.SelectNodes(metadataElementName);
if (elemList != null)
{
for (int i = 0; i < elemList.Count; i++)
{
string eleme = elemList[i].InnerText;
if (!elemList[i].InnerText.Trim().Equals(""))
{
dataset.Add(new Field("facet_" + lucene_name, elemList[i].InnerText,
Lucene.Net.Documents.Field.Store.YES, Field.Index.NOT_ANALYZED));
dataset.Add(new Field("ng_all", elemList[i].InnerText,
Lucene.Net.Documents.Field.Store.YES, Field.Index.ANALYZED));
writeAutoCompleteIndex(docId, lucene_name, elemList[i].InnerText);
writeAutoCompleteIndex(docId, "ng_all", elemList[i].InnerText);
}
}
}
}
}
List<XmlNode> propertyNodes = propertyXmlNodeList;
foreach (XmlNode property in propertyNodes)
{
String multivalued = property.Attributes.GetNamedItem("multivalued").Value;
String lucene_name = property.Attributes.GetNamedItem("lucene_name").Value;
string[] metadataElementNames = property.Attributes.GetNamedItem("metadata_name").Value.Split(',');
foreach (string metadataElementName in metadataElementNames)
{
XmlNodeList elemList = metadataDoc.SelectNodes(metadataElementName);
if (elemList != null)
{
String primitiveType = property.Attributes.GetNamedItem("primitive_type").Value;
if (elemList[0] != null)
{
if (primitiveType.ToLower().Equals("string"))
{
dataset.Add(new Field("property_" + lucene_name, elemList[0].InnerText,
Lucene.Net.Documents.Field.Store.YES, Field.Index.NOT_ANALYZED));
dataset.Add(new Field("ng_all", elemList[0].InnerText,
Lucene.Net.Documents.Field.Store.YES, Field.Index.ANALYZED));
writeAutoCompleteIndex(docId, lucene_name, elemList[0].InnerText);
writeAutoCompleteIndex(docId, "ng_all", elemList[0].InnerText);
}
else if (primitiveType.ToLower().Equals("date"))
{
//DateTime MyDateTime = DateTime.Now;
DateTime MyDateTime = new DateTime();
/*String dTFormatElementName = property.Attributes.GetNamedItem("date_format").Value;
XmlNodeList dtFormatElements = metadataDoc.GetElementsByTagName(dTFormatElementName);
String dateTimeFormat = dtFormatElements[0].InnerText;*/
if (DateTime.TryParse(elemList[0].InnerText, out MyDateTime))
{
//MyDateTime = DateTime.ParseExact(elemList[0].InnerText, dateTimeFormat,
// CultureInfo.InvariantCulture);
long t = MyDateTime.Ticks;
NumericField xyz =
new NumericField("property_numeric_" + lucene_name).SetLongValue(
MyDateTime.Ticks);
String dateToString = MyDateTime.Date.ToString("d",
CultureInfo.CreateSpecificCulture("en-US"));
dataset.Add(xyz);
dataset.Add(new Field("property_" + lucene_name, dateToString,
Lucene.Net.Documents.Field.Store.NO, Field.Index.NOT_ANALYZED));
writeAutoCompleteIndex(docId, lucene_name, MyDateTime.Date.ToString());
writeAutoCompleteIndex(docId, "ng_all", MyDateTime.Date.ToString());
}
}
else if (primitiveType.ToLower().Equals("integer"))
{
dataset.Add(
new NumericField("property_numeric" + lucene_name).SetIntValue(
Convert.ToInt32(elemList[0].InnerText)));
dataset.Add(new Field("property_" + lucene_name, elemList[0].InnerText,
Lucene.Net.Documents.Field.Store.NO, Field.Index.NOT_ANALYZED));
// writeAutoCompleteIndex(lucene_name, elemList[0].InnerText);
}
else if (primitiveType.ToLower().Equals("double"))
{
dataset.Add(
new NumericField("property_numeric" + lucene_name).SetDoubleValue(
Convert.ToDouble(elemList[0].InnerText)));
dataset.Add(new Field("property_" + lucene_name, elemList[0].InnerText,
Lucene.Net.Documents.Field.Store.NO, Field.Index.NOT_ANALYZED));
writeAutoCompleteIndex(docId, lucene_name, elemList[0].InnerText);
writeAutoCompleteIndex(docId, "ng_all", elemList[0].InnerText);
}
}
}
}
}
List<XmlNode> categoryNodes = categoryXmlNodeList;
foreach (XmlNode category in categoryNodes)
{
if (category.Attributes.GetNamedItem("type").Value.Equals("primary_data_field"))
{
String primitiveType = category.Attributes.GetNamedItem("primitive_type").Value;
String lucene_name = category.Attributes.GetNamedItem("lucene_name").Value;
String analysing = category.Attributes.GetNamedItem("analysed").Value;
float boosting = Convert.ToSingle(category.Attributes.GetNamedItem("boost").Value);
var toAnalyse = Lucene.Net.Documents.Field.Index.NOT_ANALYZED;
if (analysing.ToLower().Equals("yes"))
{
toAnalyse = Lucene.Net.Documents.Field.Index.ANALYZED;
}
DatasetManager dm = new DatasetManager();
if (dm.IsDatasetCheckedIn(id))
{
DatasetVersion dsv = dm.GetDatasetLatestVersion(id);
DataStructureManager dsm = new DataStructureManager();
StructuredDataStructure sds = dsm.StructuredDataStructureRepo.Get(dsv.Dataset.DataStructure.Id);
// Javad: check if the dataset is "checked-in". If yes, then use the paging version of the GetDatasetVersionEffectiveTuples method
// number of tuples for the for loop is also available via GetDatasetVersionEffectiveTupleCount
// a proper fetch (page) size can be obtained by calling dm.PreferedBatchSize
int fetchSize = dm.PreferedBatchSize;
long tupleSize = dm.GetDatasetVersionEffectiveTupleCount(dsv);
long noOfFetchs = tupleSize/fetchSize + 1;
for (int round = 0; round < noOfFetchs; round++)
{
List<AbstractTuple> dsVersionTuples = dm.GetDatasetVersionEffectiveTuples(dsv, round,
fetchSize);
List<string> primaryDataStringToindex = generateStringFromTuples(dsVersionTuples, sds);
if (primaryDataStringToindex != null)
{
foreach (string pDataValue in primaryDataStringToindex)
// Loop through List with foreach
{
Field a = new Field("category_" + lucene_name, pDataValue,
Lucene.Net.Documents.Field.Store.NO, toAnalyse);
a.Boost = boosting;
dataset.Add(a);
dataset.Add(new Field("ng_" + lucene_name, pDataValue,
Lucene.Net.Documents.Field.Store.YES, Lucene.Net.Documents.Field.Index.ANALYZED));
dataset.Add(new Field("ng_all", pDataValue, Lucene.Net.Documents.Field.Store.YES,
Lucene.Net.Documents.Field.Index.ANALYZED));
writeAutoCompleteIndex(docId, lucene_name, pDataValue);
writeAutoCompleteIndex(docId, "ng_all", pDataValue);
}
}
GC.Collect();
}
}
}
else
{
String multivalued = category.Attributes.GetNamedItem("multivalued").Value;
String primitiveType = category.Attributes.GetNamedItem("primitive_type").Value;
String lucene_name = category.Attributes.GetNamedItem("lucene_name").Value;
String storing = category.Attributes.GetNamedItem("store").Value;
String analysing = category.Attributes.GetNamedItem("analysed").Value;
float boosting = Convert.ToSingle(category.Attributes.GetNamedItem("boost").Value);
var toStore = Lucene.Net.Documents.Field.Store.NO;
var toAnalyse = Lucene.Net.Documents.Field.Index.NOT_ANALYZED;
if (storing.ToLower().Equals("yes"))
{
toStore = Lucene.Net.Documents.Field.Store.YES;
}
if (analysing.ToLower().Equals("yes"))
{
toAnalyse = Lucene.Net.Documents.Field.Index.ANALYZED;
}
string[] metadataElementNames = category.Attributes.GetNamedItem("metadata_name").Value.Split(',');
foreach (string metadataElementName in metadataElementNames)
{
XmlNodeList elemList = metadataDoc.SelectNodes(metadataElementName);
if (elemList != null)
{
for (int i = 0; i < elemList.Count; i++)
{
Field a = new Field("category_" + lucene_name, elemList[i].InnerText, toStore, toAnalyse);
a.Boost = boosting;
dataset.Add(a);
dataset.Add(new Field("ng_" + lucene_name, elemList[i].InnerText,
Lucene.Net.Documents.Field.Store.YES, Lucene.Net.Documents.Field.Index.ANALYZED));
dataset.Add(new Field("ng_all", elemList[i].InnerText,
Lucene.Net.Documents.Field.Store.YES, Lucene.Net.Documents.Field.Index.ANALYZED));
writeAutoCompleteIndex(docId, lucene_name, elemList[i].InnerText);
writeAutoCompleteIndex(docId, "ng_all", elemList[i].InnerText);
}
}
}
}
}
List<XmlNode> generalNodes = generalXmlNodeList;
foreach (XmlNode general in generalNodes)
{
String multivalued = general.Attributes.GetNamedItem("multivalued").Value;
String primitiveType = general.Attributes.GetNamedItem("primitive_type").Value;
String lucene_name = general.Attributes.GetNamedItem("lucene_name").Value;
String storing = general.Attributes.GetNamedItem("store").Value;
String analysing = general.Attributes.GetNamedItem("analysed").Value;
var toStore = Lucene.Net.Documents.Field.Store.NO;
var toAnalyse = Lucene.Net.Documents.Field.Index.NOT_ANALYZED;
if (storing.ToLower().Equals("yes"))
{
toStore = Lucene.Net.Documents.Field.Store.YES;
}
if (analysing.ToLower().Equals("yes"))
{
toAnalyse = Lucene.Net.Documents.Field.Index.ANALYZED;
}
float boosting = Convert.ToSingle(general.Attributes.GetNamedItem("boost").Value);
string[] metadataElementNames = general.Attributes.GetNamedItem("metadata_name").Value.Split(',');
foreach (string metadataElementName in metadataElementNames)
{
XmlNodeList elemList = metadataDoc.SelectNodes(metadataElementName);
for (int i = 0; i < elemList.Count; i++)
{
Field a = new Field(lucene_name, elemList[i].InnerText, toStore, toAnalyse);
a.Boost = boosting;
dataset.Add(a);
dataset.Add(new Field("ng_all", elemList[i].InnerText, Lucene.Net.Documents.Field.Store.NO, Field.Index.ANALYZED));
writeAutoCompleteIndex(docId, lucene_name, elemList[i].InnerText);
writeAutoCompleteIndex(docId, "ng_all", elemList[i].InnerText);
}
}
}
indexWriter.AddDocument(dataset);
}
private static Document CloneDocument(Document luceneDoc)
{
var clonedDocument = new Document();
foreach (AbstractField field in luceneDoc.GetFields())
{
var numericField = field as NumericField;
if (numericField != null)
{
var clonedNumericField = new NumericField(numericField.Name,
numericField.IsStored ? Field.Store.YES : Field.Store.NO,
numericField.IsIndexed);
var numericValue = numericField.NumericValue;
if (numericValue is int)
{
clonedNumericField.SetIntValue((int)numericValue);
}
else if (numericValue is long)
{
clonedNumericField.SetLongValue((long)numericValue);
}
else if (numericValue is double)
{
clonedNumericField.SetDoubleValue((double)numericValue);
}
else if (numericValue is float)
{
clonedNumericField.SetFloatValue((float)numericValue);
}
clonedDocument.Add(clonedNumericField);
}
else
{
Field clonedField;
if (field.IsBinary)
{
clonedField = new Field(field.Name, field.GetBinaryValue(),
field.IsStored ? Field.Store.YES : Field.Store.NO);
}
else
{
clonedField = new Field(field.Name, field.StringValue,
field.IsStored ? Field.Store.YES : Field.Store.NO,
field.IsIndexed ? Field.Index.ANALYZED_NO_NORMS : Field.Index.NOT_ANALYZED_NO_NORMS);
}
clonedDocument.Add(clonedField);
}
}
return clonedDocument;
}
private static Document CloneDocument(Document luceneDoc)
{
var clonedDocument = new Document();
foreach (AbstractField field in luceneDoc.GetFields())
{
var numericField = field as NumericField;
if (numericField != null)
{
var clonedNumericField = new NumericField(numericField.Name(),
numericField.IsStored() ? Field.Store.YES : Field.Store.NO,
numericField.IsIndexed());
var numericValue = numericField.GetNumericValue();
if (numericValue is int)
{
clonedNumericField.SetIntValue((int)numericValue);
}
if (numericValue is long)
{
clonedNumericField.SetLongValue((long)numericValue);
}
if (numericValue is double)
{
clonedNumericField.SetDoubleValue((double)numericValue);
}
if (numericValue is float)
{
clonedNumericField.SetFloatValue((float)numericValue);
}
clonedDocument.Add(clonedNumericField);
}
else
{
var clonedField = new Field(field.Name(), field.BinaryValue(),
field.IsStored() ? Field.Store.YES : Field.Store.NO);
clonedDocument.Add(clonedField);
}
}
return clonedDocument;
}
private void EnsureDocument()
{
if (document == null)
{
document = new Document();
var fields = DocumentBuilder.GetFields(TypeName);
foreach (var f in fields)
{
AbstractField af = null;
switch (f.FieldType)
{
case FieldType.Int:
case FieldType.Float:
case FieldType.Long:
case FieldType.Double:
af = new LN.Documents.NumericField(f.FieldName, (LN.Documents.Field.Store)((int)f.StoreMode), (int)f.IndexMode > 0);
break;
case FieldType.String:
case FieldType.DateTime:
default:
af = new LN.Documents.Field(f.FieldName, string.Empty, (LN.Documents.Field.Store)((int)f.StoreMode), (LN.Documents.Field.Index)((int)f.IndexMode));
break;
}
af.Boost = f.Boost;
document.Add(af);
}
}
}
public override void SetUp()
{
base.SetUp();
ramDir = new RAMDirectory();
IndexWriter writer = new IndexWriter(ramDir, new StandardAnalyzer(TEST_VERSION), true,
IndexWriter.MaxFieldLength.UNLIMITED);
for (int i = 0; i < texts.Length; i++)
{
AddDoc(writer, texts[i]);
}
Document doc = new Document();
NumericField nfield = new NumericField(NUMERIC_FIELD_NAME, Field.Store.YES, true);
nfield.SetIntValue(1);
doc.Add(nfield);
writer.AddDocument(doc, analyzer);
nfield = new NumericField(NUMERIC_FIELD_NAME, Field.Store.YES, true);
nfield.SetIntValue(3);
doc = new Document();
doc.Add(nfield);
writer.AddDocument(doc, analyzer);
nfield = new NumericField(NUMERIC_FIELD_NAME, Field.Store.YES, true);
nfield.SetIntValue(5);
doc = new Document();
doc.Add(nfield);
writer.AddDocument(doc, analyzer);
nfield = new NumericField(NUMERIC_FIELD_NAME, Field.Store.YES, true);
nfield.SetIntValue(7);
doc = new Document();
doc.Add(nfield);
writer.AddDocument(doc, analyzer);
writer.Optimize();
writer.Close();
reader = IndexReader.Open(ramDir, true);
numHighlights = 0;
}
/// <summary>
/// Given the string versions, this will put them into the index as numerical versions, this way we can compare/range query, etc... on versions
/// </summary>
/// <param name="e"></param>
/// <param name="fieldName"></param>
/// <param name="versions"></param>
/// <remarks>
/// This stores a numerical version as a Right padded 3 digit combined long number. Example:
/// 7.5.0 would be:
/// 007005000 = 7005000
/// 4.11.0 would be:
/// 004011000 = 4011000
/// </remarks>
private static void AddNumericalVersionValue(DocumentWritingEventArgs e, string fieldName, IEnumerable<string> versions)
{
var numericalVersions = versions.Select(x =>
{
System.Version o;
return System.Version.TryParse(x, out o) ? o : null;
})
.Where(x => x != null)
.Select(x => x.GetNumericalValue())
.ToArray();
foreach (var numericalVersion in numericalVersions)
{
//don't store, we're just using this to search
var versionField = new NumericField(fieldName, Field.Store.NO, true).SetLongValue(numericalVersion);
e.Document.Add(versionField);
}
}
private static AbstractField CreateField(IndexFieldInfo fieldInfo)
{
NumericField nf;
switch (fieldInfo.Type)
{
case FieldInfoType.StringField:
return new Field(fieldInfo.Name, fieldInfo.Value, fieldInfo.Store, fieldInfo.Index, fieldInfo.TermVector);
case FieldInfoType.IntField:
nf = new NumericField(fieldInfo.Name, fieldInfo.Store, fieldInfo.Index != Field.Index.NO);
nf.SetIntValue(Int32.Parse(fieldInfo.Value, CultureInfo.InvariantCulture));
return nf;
case FieldInfoType.LongField:
nf = new NumericField(fieldInfo.Name, 8, fieldInfo.Store, fieldInfo.Index != Field.Index.NO);
nf.SetLongValue(Int64.Parse(fieldInfo.Value, CultureInfo.InvariantCulture));
return nf;
case FieldInfoType.SingleField:
nf = new NumericField(fieldInfo.Name, fieldInfo.Store, fieldInfo.Index != Field.Index.NO);
nf.SetFloatValue(Single.Parse(fieldInfo.Value, CultureInfo.InvariantCulture));
return nf;
case FieldInfoType.DoubleField:
nf = new NumericField(fieldInfo.Name, 8, fieldInfo.Store, fieldInfo.Index != Field.Index.NO);
nf.SetDoubleValue(Double.Parse(fieldInfo.Value, CultureInfo.InvariantCulture));
return nf;
default:
throw new NotImplementedException("IndexFieldInfo." + fieldInfo.Type);
}
}
internal static Document CreateDocument(IndexDocumentInfo info, IndexDocumentData docData)
{
var doc = new Document();
foreach (var fieldInfo in info.fields)
doc.Add(CreateField(fieldInfo));
var path = docData.Path.ToLower();
//doc.Add(new Field(LucObject.FieldName.Name, RepositoryPath.GetFileName(path), Field.Store.YES, Field.Index.ANALYZED));
//doc.Add(new Field(LucObject.FieldName.Path, path, Field.Store.YES, Field.Index.NOT_ANALYZED_NO_NORMS));
doc.Add(CreateStringField(LucObject.FieldName.Name, RepositoryPath.GetFileName(path), NameFieldIndexingInfo));
doc.Add(CreateStringField(LucObject.FieldName.Path, path, NameFieldIndexingInfo));
//LucObject.FieldName.Depth
var nf = new NumericField(LucObject.FieldName.Depth, Field.Store.YES, true);
nf.SetIntValue(DepthIndexHandler.GetDepth(docData.Path));
doc.Add(nf);
//LucObject.FieldName.InTree
//var fields = InTreeIndexHandlerInstance.GetIndexFields(LucObject.FieldName.InTree, docData.Path);
var fields = CreateInTreeFields(LucObject.FieldName.InTree, docData.Path);
foreach (var field in fields)
doc.Add(field);
//LucObject.FieldName.InFolder
doc.Add(CreateInFolderField(LucObject.FieldName.InFolder, path));
//LucObject.FieldName.ParentId
nf = new NumericField(LucObject.FieldName.ParentId, Field.Store.NO, true);
nf.SetIntValue(docData.ParentId);
doc.Add(nf);
// flags
doc.Add(new Field(LucObject.FieldName.IsLastPublic, docData.IsLastPublic ? BooleanIndexHandler.YES : BooleanIndexHandler.NO, Field.Store.YES, Field.Index.NOT_ANALYZED, Field.TermVector.NO));
doc.Add(new Field(LucObject.FieldName.IsLastDraft, docData.IsLastDraft ? BooleanIndexHandler.YES : BooleanIndexHandler.NO, Field.Store.YES, Field.Index.NOT_ANALYZED, Field.TermVector.NO));
// timestamps
nf = new NumericField(LucObject.FieldName.NodeTimestamp, Field.Store.YES, true);
nf.SetLongValue(docData.NodeTimestamp);
doc.Add(nf);
nf = new NumericField(LucObject.FieldName.VersionTimestamp, Field.Store.YES, true);
nf.SetLongValue(docData.VersionTimestamp);
doc.Add(nf);
// custom fields
if (info.HasCustomField)
{
var customFields = CustomIndexFieldManager.GetFields(info, docData);
if (customFields != null)
foreach (var field in customFields)
doc.Add(field);
}
return doc;
}
public Document ToDocument()
{
var doc = new Document();
doc.Add(new Field("Id", Id.ToString(), Field.Store.YES, Field.Index.NOT_ANALYZED));
doc.Add(new Field("Text", Text, Field.Store.YES, Field.Index.ANALYZED));
var timestamp = new NumericField("Timestamp", Field.Store.YES, true);
timestamp.SetLongValue(Timestamp.Ticks);
doc.Add(timestamp);
doc.Add(new Field("SourceHost", SourceHost, Field.Store.YES, Field.Index.NOT_ANALYZED));
doc.Add(new Field("SourceFile", SourceFile, Field.Store.YES, Field.Index.NOT_ANALYZED));
return doc;
}
private static AbstractField CreateNumericField(FieldMapping mapping, ValueType value, string fieldName)
{
NumericField numField = new NumericField(
fieldName, DefaultPrecisionStep,
mapping.Store, mapping.Index != Field.Index.NO);
if (value is int)
numField.SetIntValue((int)value);
else if (value is long)
numField.SetLongValue((long)value);
else if (value is float)
numField.SetFloatValue((float)value);
else if (value is double)
numField.SetDoubleValue((double)value);
else if (value is decimal)
numField.SetDoubleValue((double)(decimal)value);
else if (value is DateTime)
numField.SetLongValue(((DateTime)value).ToBinary());
else
throw new Exception(String.Format(Properties.Resources.EXC_TYPE_NOT_SUPPORTED, value));
return numField;
}
/// <summary>
/// This method generate the fields for indexing documents in lucene from the values.
/// Given a name and a value, it has the following behavior:
/// * If the value is enumerable, index all the items in the enumerable under the same field name
/// * If the value is null, create a single field with the supplied name with the unanalyzed value 'NULL_VALUE'
/// * If the value is string or was set to not analyzed, create a single field with the supplied name
/// * If the value is date, create a single field with millisecond precision with the supplied name
/// * If the value is numeric (int, long, double, decimal, or float) will create two fields:
/// 1. with the supplied name, containing the numeric value as an unanalyzed string - useful for direct queries
/// 2. with the name: name +'_Range', containing the numeric value in a form that allows range queries
/// </summary>
private static IEnumerable<AbstractField> CreateFields(string name, object value, IndexDefinition indexDefinition, Field.Store defaultStorage)
{
if(string.IsNullOrWhiteSpace(name))
throw new ArgumentException("Field must be not null, not empty and cannot contain whitespace", "name");
if (char.IsLetter(name[0]) == false &&
name[0] != '_')
{
name = "_" + name;
}
if (value == null)
{
yield return new Field(name, Constants.NullValue, indexDefinition.GetStorage(name, defaultStorage),
Field.Index.NOT_ANALYZED);
yield break;
}
if (value is DynamicNullObject)
{
if(((DynamicNullObject)value ).IsExplicitNull)
{
yield return new Field(name, Constants.NullValue, indexDefinition.GetStorage(name, defaultStorage),
Field.Index.NOT_ANALYZED);
}
yield break;
}
if(value is AbstractField)
{
yield return (AbstractField)value;
yield break;
}
var itemsToIndex = value as IEnumerable;
if( itemsToIndex != null && ShouldTreatAsEnumerable(itemsToIndex))
{
yield return new Field(name + "_IsArray", "true", Field.Store.YES, Field.Index.NOT_ANALYZED_NO_NORMS);
foreach (var itemToIndex in itemsToIndex)
{
foreach (var field in CreateFields(name, itemToIndex, indexDefinition, defaultStorage))
{
yield return field;
}
}
yield break;
}
if (indexDefinition.GetIndex(name, null) == Field.Index.NOT_ANALYZED)// explicitly not analyzed
{
yield return new Field(name, value.ToString(), indexDefinition.GetStorage(name, defaultStorage),
indexDefinition.GetIndex(name, Field.Index.NOT_ANALYZED));
yield break;
}
if (value is string)
{
var index = indexDefinition.GetIndex(name, Field.Index.ANALYZED);
yield return new Field(name, value.ToString(), indexDefinition.GetStorage(name, defaultStorage),
index);
yield break;
}
if (value is DateTime)
{
yield return new Field(name, DateTools.DateToString((DateTime)value, DateTools.Resolution.MILLISECOND),
indexDefinition.GetStorage(name, defaultStorage),
indexDefinition.GetIndex(name, Field.Index.NOT_ANALYZED));
}
else if(value is bool)
{
yield return new Field(name, ((bool) value) ? "true" : "false", indexDefinition.GetStorage(name, defaultStorage),
indexDefinition.GetIndex(name, Field.Index.NOT_ANALYZED));
}
else if(value is IConvertible) // we need this to store numbers in invariant format, so JSON could read them
{
var convert = ((IConvertible) value);
yield return new Field(name, convert.ToString(CultureInfo.InvariantCulture), indexDefinition.GetStorage(name, defaultStorage),
indexDefinition.GetIndex(name, Field.Index.NOT_ANALYZED));
}
else if (value is DynamicJsonObject)
{
var inner = ((DynamicJsonObject)value).Inner;
yield return new Field(name + "_ConvertToJson", "true", Field.Store.YES, Field.Index.NOT_ANALYZED_NO_NORMS);
yield return new Field(name, inner.ToString(), indexDefinition.GetStorage(name, defaultStorage),
indexDefinition.GetIndex(name, Field.Index.NOT_ANALYZED));
}
else
{
yield return new Field(name + "_ConvertToJson", "true", Field.Store.YES, Field.Index.NOT_ANALYZED_NO_NORMS);
yield return new Field(name, JToken.FromObject(value).ToString(), indexDefinition.GetStorage(name, defaultStorage),
indexDefinition.GetIndex(name, Field.Index.NOT_ANALYZED));
}
var numericField = new NumericField(name + "_Range", indexDefinition.GetStorage(name, defaultStorage), true);
if (value is int)
{
if(indexDefinition.GetSortOption(name) == SortOptions.Long)
yield return numericField.SetLongValue((int)value);
else
yield return numericField.SetIntValue((int)value);
}
if (value is long)
{
yield return numericField
.SetLongValue((long) value);
}
if (value is decimal)
{
yield return numericField
.SetDoubleValue((double)(decimal)value);
}
if (value is float)
{
if (indexDefinition.GetSortOption(name) == SortOptions.Double)
yield return numericField.SetDoubleValue((float)value);
else
yield return numericField.SetFloatValue((float) value);
}
if (value is double)
{
yield return numericField
.SetDoubleValue((double)value);
}
}
private static Document CloneDocument(Document luceneDoc)
{
var clonedDocument = new Document();
foreach (AbstractField field in luceneDoc.GetFields())
{
var numericField = field as NumericField;
if (numericField != null)
{
var clonedNumericField = new NumericField(numericField.Name,
numericField.IsStored ? Field.Store.YES : Field.Store.NO,
numericField.IsIndexed);
var numericValue = numericField.NumericValue;
if (numericValue is int)
{
clonedNumericField.SetIntValue((int)numericValue);
}
else if (numericValue is long)
{
clonedNumericField.SetLongValue((long)numericValue);
}
else if (numericValue is double)
{
clonedNumericField.SetDoubleValue((double)numericValue);
}
else if (numericValue is float)
{
clonedNumericField.SetFloatValue((float)numericValue);
}
clonedDocument.Add(clonedNumericField);
}
else
{
Field clonedField;
if (field.IsBinary)
{
clonedField = new Field(field.Name, field.GetBinaryValue(),
field.IsStored ? Field.Store.YES : Field.Store.NO);
}
else if (field.StringValue != null)
{
clonedField = new Field(field.Name, field.StringValue,
field.IsStored ? Field.Store.YES : Field.Store.NO,
field.IsIndexed ? Field.Index.ANALYZED_NO_NORMS : Field.Index.NOT_ANALYZED_NO_NORMS,
field.IsTermVectorStored ? Field.TermVector.YES : Field.TermVector.NO);
}
else
{
//probably token stream, and we can't handle fields with token streams, so we skip this.
continue;
}
clonedDocument.Add(clonedField);
}
}
return clonedDocument;
}
private void InitializeDocumentCache()
{
fLogID = new NumericField(FieldKeys.LogID, 8, Field.Store.YES, true);
fLogName = new Field(FieldKeys.LogName, string.Empty, Field.Store.YES, Field.Index.NOT_ANALYZED_NO_NORMS);
fSvc = new Field(FieldKeys.Service, string.Empty, Field.Store.NO, Field.Index.ANALYZED_NO_NORMS);
fMethod = new Field(FieldKeys.Method, string.Empty, Field.Store.NO, Field.Index.ANALYZED_NO_NORMS);
fClientIP = new Field(FieldKeys.ClientIP, string.Empty, Field.Store.NO, Field.Index.NOT_ANALYZED_NO_NORMS);
fServerIP = new Field(FieldKeys.ServerIP, string.Empty, Field.Store.NO, Field.Index.NOT_ANALYZED_NO_NORMS);
fException = new NumericField(FieldKeys.Exception, 1, Field.Store.NO, true);
fCreated = new NumericField(FieldKeys.CreatedDT, 8, Field.Store.NO, true);
fElapsed = new NumericField(FieldKeys.Elapsed, 8, Field.Store.NO, true);
fDetail_Desc = new Field(FieldKeys.Detail_Desc, string.Empty, Field.Store.NO, Field.Index.ANALYZED_NO_NORMS);
fDetail_Parm = new Field(FieldKeys.Detail_Parm, string.Empty, Field.Store.NO, Field.Index.ANALYZED_NO_NORMS);
fDetail_Elapsed = new NumericField(FieldKeys.Detail_Elapsed, 8, Field.Store.NO, true);
}
protected void AddNumericField(string name, long value) {
NumericField numericField = new NumericField(name, 4, Field.Store.YES, true);
numericField.SetLongValue(value);
_document.Add(numericField);
}
private AbstractField DoubleField(string field, double value)
{
var f = new NumericField(field, precisionStep, Field.Store.NO, true)
{OmitNorms = true, OmitTermFreqAndPositions = true};
f.SetDoubleValue(value);
return f;
}
private Document CreateDocument(App app) {
Document doc = new Document();
Field id = new Field("Id", app.Id.ToString(), Field.Store.YES, Field.Index.NOT_ANALYZED);
Field name = new Field("Name", app.Brief.Name, Field.Store.NO, Field.Index.ANALYZED);
Field description = new Field("Description", app.Description ?? String.Empty, Field.Store.NO, Field.Index.ANALYZED);
Field developerName = new Field("DeveloperName", app.Brief.Developer.Name ?? String.Empty, Field.Store.NO, Field.Index.ANALYZED);
Field category = new Field("Category", String.Join(" ", app.Categories.Select(c => c.Id)), Field.Store.NO, Field.Index.ANALYZED);
NumericField deviceType = new NumericField("DeviceType", Field.Store.NO, true);
deviceType.SetIntValue((int)app.Brief.DeviceType);
NumericField languagePriority = new NumericField("LanguagePriority", Field.Store.NO, true);
languagePriority.SetIntValue(app.Brief.LanguagePriority);
doc.Add(id);
doc.Add(name);
doc.Add(description);
doc.Add(developerName);
doc.Add(category);
doc.Add(deviceType);
doc.Add(languagePriority);
// 排序字段
Field nameForSort = new Field("NameForSort", app.Brief.Name, Field.Store.NO, Field.Index.NOT_ANALYZED);
NumericField lastValidUpdateTimee = new NumericField("LastValidUpdateTime", Field.Store.NO, true);
lastValidUpdateTimee.SetLongValue(app.Brief.LastValidUpdate.Time.Ticks);
NumericField price = new NumericField("Price", Field.Store.NO, true);
price.SetFloatValue(app.Brief.Price);
NumericField ratingCount = new NumericField("Rating", Field.Store.NO, true);
ratingCount.SetIntValue(app.Brief.AverageUserRatingForCurrentVersion.HasValue ? (int)app.Brief.AverageUserRatingForCurrentVersion : 0);
doc.Add(nameForSort);
doc.Add(lastValidUpdateTimee);
doc.Add(price);
doc.Add(ratingCount);
return doc;
}
public AbstractField[] CreateIndexableFields(Point point)
{
var f = new AbstractField[2];
var f0 = new NumericField(fieldNameX, precisionStep, Field.Store.NO, true)
{OmitNorms = true, OmitTermFreqAndPositions = true};
f0.SetDoubleValue(point.GetX());
f[0] = f0;
var f1 = new NumericField(fieldNameY, precisionStep, Field.Store.NO, true)
{OmitNorms = true, OmitTermFreqAndPositions = true};
f1.SetDoubleValue(point.GetY());
f[1] = f1;
return f;
}
private IEnumerable<AbstractField> CreateNumericFieldWithCaching(string name, object value,
Field.Store defaultStorage)
{
var fieldName = name + "_Range";
var storage = indexDefinition.GetStorage(name, defaultStorage);
var cacheKey = new FieldCacheKey(name, null, storage, multipleItemsSameFieldCount.ToArray());
NumericField numericField;
if (numericFieldsCache.TryGetValue(cacheKey, out numericField) == false)
{
numericFieldsCache[cacheKey] = numericField = new NumericField(fieldName, storage, true);
}
if (value is int)
{
if (indexDefinition.GetSortOption(name) == SortOptions.Long)
yield return numericField.SetLongValue((int)value);
else
yield return numericField.SetIntValue((int)value);
}
if (value is long)
{
yield return numericField
.SetLongValue((long)value);
}
if (value is decimal)
{
yield return numericField
.SetDoubleValue((double)(decimal)value);
}
if (value is float)
{
if (indexDefinition.GetSortOption(name) == SortOptions.Double)
yield return numericField.SetDoubleValue((float)value);
else
yield return numericField.SetFloatValue((float)value);
}
if (value is double)
{
yield return numericField
.SetDoubleValue((double)value);
}
}
private void AddFakeDocument(int fromNodeId)
{
//minimal fakeobject: NodeId, VersionId, Path, Version, NodeTimestamp, VersionTimestamp
var node = Node.LoadNode(fromNodeId);
var doc = IndexDocumentInfo.CreateDocument(node);
doc.RemoveField(LucObject.FieldName.NodeId);
doc.RemoveField(LucObject.FieldName.VersionId);
doc.RemoveField(LucObject.FieldName.Name);
doc.RemoveField(LucObject.FieldName.Path);
var nf = new NumericField(LucObject.FieldName.NodeId, LucField.Store.YES, true);
nf.SetIntValue(99999);
doc.Add(nf);
nf = new NumericField(LucObject.FieldName.VersionId, LucField.Store.YES, true);
nf.SetIntValue(99999);
doc.Add(nf);
doc.Add(new LucField(LucObject.FieldName.Name, "fakedocument", LucField.Store.YES, LucField.Index.NOT_ANALYZED, LucField.TermVector.NO));
doc.Add(new LucField(LucObject.FieldName.Path, "/root/fakedocument", LucField.Store.YES, LucField.Index.NOT_ANALYZED, LucField.TermVector.NO));
LuceneManager.AddCompleteDocument(doc);
LuceneManager.ApplyChanges();
}
private void AddDocumentTimeStampField()
{
var numField = new NumericField(TimeStampFieldName, Field.Store.YES, true);
numField.SetLongValue(_searchableObject.Timestamp.ToFileTime());
_document.Add(numField);
}
public static Lucene.Net.Documents.Document ConvertToLuceneDocument(DocumentDto document)
{
//Convert WCF document to Lucene document
var luceneDocument = new Lucene.Net.Documents.Document();
foreach (var field in document.Fields)
{
Lucene.Net.Documents.Field.Index indexType;
switch (field.Index)
{
case FieldIndexType.NotIndexed:
indexType = Field.Index.NO;
break;
case FieldIndexType.Analyzed:
indexType = Field.Index.ANALYZED;
break;
case FieldIndexType.AnalyzedNoNorms:
indexType = Field.Index.ANALYZED_NO_NORMS;
break;
case FieldIndexType.NotAnalyzed:
indexType = Field.Index.NOT_ANALYZED;
break;
case FieldIndexType.NotAnalyzedNoNorms:
indexType = Field.Index.NOT_ANALYZED_NO_NORMS;
break;
default:
throw new ArgumentOutOfRangeException("Unknown or invalid field index type: " + field.Index);
}
Lucene.Net.Documents.Field.Store storeType;
switch (field.Store)
{
case FieldStorageType.Stored:
storeType = Field.Store.YES;
break;
case FieldStorageType.NotStored:
storeType = Field.Store.NO;
break;
default:
throw new ArgumentOutOfRangeException("Unknown or invalid field store type: " + field.Store);
}
Lucene.Net.Documents.Field.TermVector termVectorType;
switch (field.TermVector)
{
case FieldTermVectorType.Yes:
termVectorType = Field.TermVector.YES;
break;
case FieldTermVectorType.WithOffsets:
termVectorType = Field.TermVector.WITH_OFFSETS;
break;
case FieldTermVectorType.WithPositions:
termVectorType = Field.TermVector.WITH_POSITIONS;
break;
case FieldTermVectorType.WithPositionsOffsets:
termVectorType = Field.TermVector.WITH_POSITIONS_OFFSETS;
break;
case FieldTermVectorType.No:
termVectorType = Field.TermVector.NO;
break;
default:
throw new ArgumentOutOfRangeException("Unknown or invalid field term vector type: " + field.TermVector);
}
IFieldable luceneField;
if (field is StringFieldDto)
{
var stringField = field as StringFieldDto;
luceneField = new Lucene.Net.Documents.Field(stringField.Name, true, stringField.Value,
storeType, indexType, termVectorType);
}
else if (field is DateFieldDto)
{
var dateField = field as DateFieldDto;
var dateString = DateTools.DateToString(dateField.Value, DateTools.Resolution.MILLISECOND);
luceneField = new Field(dateField.Name, dateString, storeType, Field.Index.NOT_ANALYZED, termVectorType);
}
else if (field is NumericFieldDto)
{
var numericField = field as NumericFieldDto;
luceneField = new Lucene.Net.Documents.NumericField(numericField.Name, numericField.PrecisionStep,
storeType,
field.Index != FieldIndexType.NotIndexed);
}
else
{
throw new NotImplementedException();
}
if (field.Boost.HasValue)
{
luceneField.Boost = field.Boost.Value;
}
luceneDocument.Add(luceneField);
}
return(luceneDocument);
}
