Exemplo n.º 1
0
        public void Load(TextReader reader)
        {
            Clear();
            var deserialized = (JObject)(JsonSerializer.Create(SerializerSettings).Deserialize(new JsonTextReader(reader)));
            var index        = deserialized["Index"];

            var fields = (JObject)index;

            foreach (var field in fields)
            {
                try
                {
                    var fieldName = field.Key;
                    var values    = (JArray)field.Value;

                    var data = new Dictionary <string, List <int> >();

                    foreach (var termData in values.Select(v => v.ToString()).ToArray())
                    {
                        var p     = termData.LastIndexOf(":", StringComparison.Ordinal);
                        var name  = termData.Substring(0, p);
                        var idSrc = termData.Substring(p + 1);
                        var ids   = idSrc.Split(',').Select(int.Parse).ToList();
                        data.Add(name, ids);
                    }

                    this.IndexData.Add(fieldName, data);
                }
                catch (Exception e)
                {
                    throw;
                }
            }

            var stored = (JArray)deserialized["Stored"];

            foreach (var storedDoc in stored)
            {
                if (storedDoc["VersionId"] == null)
                {
                    // Old algorithm (backward compatibility)
                    var versionId   = (int)storedDoc["Item1"];
                    var indexFields = ((JArray)storedDoc["Item2"]).Select(x => CreateIndexField((JObject)x)).ToList();
                    StoredData.Add(new Tuple <int, List <IndexField> >(versionId, indexFields));
                }
                else
                {
                    // New algorithm
                    var versionId   = storedDoc["VersionId"].Value <int>();
                    var indexFields = storedDoc["IndexFields"]
                                      .Select(x => x.ToString())
                                      .Select(x => IndexField.Parse(x, true))
                                      .ToList();
                    StoredData.Add(new Tuple <int, List <IndexField> >(versionId, indexFields));
                }
            }
        }
Exemplo n.º 2
0
        public void InMemoryDatabaseGenerator_IndexField_DefaultFlags()
        {
            var field = new IndexField("FieldName", "value", IndexingMode.Analyzed, IndexStoringMode.No,
                                       IndexTermVector.No);

            Assert.AreEqual("FieldName:value:S", field.ToString());

            var parsed = IndexField.Parse(field.ToString(), false);

            Assert.AreEqual(field.Name, parsed.Name);
            Assert.AreEqual(field.Type, parsed.Type);
            Assert.AreEqual(field.ValueAsString, parsed.ValueAsString);
            Assert.AreEqual(IndexingMode.Default, parsed.Mode);
            Assert.AreEqual(IndexStoringMode.Default, parsed.Store);
            Assert.AreEqual(IndexTermVector.Default, parsed.TermVector);
        }
Exemplo n.º 3
0
        public void InMemoryDatabaseGenerator_IndexField_AllFlags_Stored()
        {
            var field = new IndexField("FieldName", "value", IndexingMode.No, IndexStoringMode.Yes,
                                       IndexTermVector.WithPositions);

            Assert.AreEqual("IM3,TV3,FieldName:value:S", field.ToString(true));

            var parsed = IndexField.Parse(field.ToString(), true);

            Assert.AreEqual(field.Name, parsed.Name);
            Assert.AreEqual(field.Type, parsed.Type);
            Assert.AreEqual(field.ValueAsString, parsed.ValueAsString);
            Assert.AreEqual(field.Mode, parsed.Mode);
            Assert.AreEqual(field.Store, parsed.Store);
            Assert.AreEqual(field.TermVector, parsed.TermVector);
        }