protected List <Document> getDocuments(IEnumerator <SampleData> sampleData)
{
var documents = new List <Document>();
while (sampleData.MoveNext())
{
SampleData data = sampleData.Current;
var document = new Document();
document.Add(new Field("id", data.id, Field.Store.YES, Field.Index.ANALYZED));
document.Add(new Field("name", data.name, Field.Store.YES, Field.Index.ANALYZED));
Shape shape = ctx.ReadShape(data.shape);
shape = convertShapeFromGetDocuments(shape);
if (shape != null)
{
foreach (var f in strategy.CreateIndexableFields(shape))
{
document.Add(f);
}
if (storeShape)
{
document.Add(new Field(strategy.GetFieldName(), ctx.ToString(shape), Field.Store.YES,
Field.Index.NOT_ANALYZED_NO_NORMS));
}
}
documents.Add(document);
}
return(documents);
}
private Document CreateDocument(SearchItem item)
{
var doc = new Document();
doc.Add(new Field(Name, item.Name, Field.Store.YES, Field.Index.ANALYZED));
// It's not strictly necessary to store the long/lat values explicitely, but could be useful with future Lucene versions.
doc.Add(new NumericField(Longitude, 7, Field.Store.YES, true).SetDoubleValue(item.Longitude));
doc.Add(new NumericField(Latitude, 7, Field.Store.YES, true).SetDoubleValue(item.Latitude));
// These document values will be used when searching the index.
var shape = (Shape)_spatialContext.MakePoint(item.Longitude, item.Latitude);
foreach (var field in _strategy.CreateIndexableFields(shape))
{
doc.Add(field);
}
var point = (Point)shape;
doc.Add(new Field(_strategy.GetFieldName(), $"{point.GetX().ToString("0.0000000")},{point.GetY().ToString("0.0000000")}", Field.Store.YES, Field.Index.NOT_ANALYZED));
return(doc);
}
public override String ToString()
{
return(strategy.GetFieldName());
}