/* ========================================================================== Operations */
public void AddDocument(IndexDocument document)
{
var versionId = document.GetIntegerValue(IndexFieldName.VersionId);
var storedFields = document.Where(f => f.Store == IndexStoringMode.Yes).ToList();
if (storedFields.Count > 0)
{
StoredData.Add(new Tuple <int, List <IndexField> >(versionId, storedFields));
}
foreach (var field in document)
{
var fieldName = field.Name;
if (!IndexData.TryGetValue(fieldName, out var existingFieldData))
{
existingFieldData = new Dictionary <string, List <int> >();
IndexData.Add(fieldName, existingFieldData);
}
var fieldValues = GetValues(field);
foreach (var fieldValue in fieldValues)
{
if (!existingFieldData.TryGetValue(fieldValue, out var versionIds))
{
versionIds = new List <int>();
existingFieldData.Add(fieldValue, versionIds);
}
versionIds.Add(versionId);
}
}
}
private void WriteTo(string rootPath, IndexDocument document)
{
if (!Directory.Exists(rootPath))
{
Directory.CreateDirectory(rootPath);
}
var nodeId = document.GetIntegerValue(IndexFieldName.NodeId);
var versionId = document.GetIntegerValue(IndexFieldName.VersionId);
var contentType = document.GetStringValue(IndexFieldName.Type);
var contentFileBase = $"{rootPath}\\{nodeId}-{versionId}-{contentType}";
var contentFile = contentFileBase;
var suffix = 0;
while (File.Exists(contentFile + ".txt"))
{
contentFile = contentFileBase + "-" + ++suffix;
}
contentFile = contentFile + ".txt";
using (var writer = new StreamWriter(contentFile))
{
writer.WriteLine("{");
foreach (var field in document)
{
string value;
var type = "";
switch (field.Type)
{
case IndexValueType.String:
value = field.StringValue == null ? "null" : $"\"{field.StringValue}\"";
break;
case IndexValueType.StringArray:
value = "[" + string.Join(", ", field.StringArrayValue.Select(s => $"\"{s}\"").ToArray()) + "]";
break;
case IndexValueType.DateTime:
value = $"\"{field.ValueAsString}\"";
break;
case IndexValueType.Long:
case IndexValueType.Float:
case IndexValueType.Double:
value = field.ValueAsString;
type = " // " + field.Type.ToString().ToLowerInvariant();
break;
case IndexValueType.Bool:
case IndexValueType.Int:
default:
value = field.ValueAsString;
break;
}
writer.WriteLine(" {0}: {1},{2}", field.Name, value, type);
}
writer.WriteLine("}");
}
}