| // LUCENENET TODO: Port issues - missing Normalizer2 dependency from icu.net |
| |
| //using Icu; |
| //using Lucene.Net.Analysis.Util; |
| //using Lucene.Net.Support; |
| //using System; |
| //using System.Collections.Generic; |
| //using System.IO; |
| //using System.Linq; |
| //using System.Text; |
| //using System.Threading.Tasks; |
| |
| //namespace Lucene.Net.Analysis.ICU |
| //{ |
| // /* |
| // * Licensed to the Apache Software Foundation (ASF) under one or more |
| // * contributor license agreements. See the NOTICE file distributed with |
| // * this work for additional information regarding copyright ownership. |
| // * The ASF licenses this file to You under the Apache License, Version 2.0 |
| // * (the "License"); you may not use this file except in compliance with |
| // * the License. You may obtain a copy of the License at |
| // * |
| // * http://www.apache.org/licenses/LICENSE-2.0 |
| // * |
| // * Unless required by applicable law or agreed to in writing, software |
| // * distributed under the License is distributed on an "AS IS" BASIS, |
| // * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // * See the License for the specific language governing permissions and |
| // * limitations under the License. |
| // */ |
| |
| // public class ICUNormalizer2CharFilterFactory : CharFilterFactory, IMultiTermAwareComponent |
| // { |
| // private readonly Normalizer2 normalizer; |
| |
| // /// <summary>Creates a new ICUNormalizer2CharFilterFactory</summary> |
| // public ICUNormalizer2CharFilterFactory(IDictionary<string, string> args) |
| // : base(args) |
| // { |
| // string name = Get(args, "name", "NFKC"); |
| // //string name = Get(args, "name", "nfkc_cf"); |
| // //string mode = Get(args, "mode", new string[] { "compose", "decompose" }, "compose"); |
| // //Normalizer2 normalizer = Normalizer2.getInstance |
| // // (null, name, "compose".Equals(mode) ? Normalizer2.Mode.COMPOSE : Normalizer2.Mode.DECOMPOSE); |
| |
| // var mode = (Icu.Normalizer.UNormalizationMode)Enum.Parse(typeof(Icu.Normalizer.UNormalizationMode), "UNORM_" + name); |
| // Normalizer2 normalizer = new Normalizer2(mode); |
| |
| // string filter = Get(args, "filter"); |
| // if (filter != null) |
| // { |
| // //UnicodeSet set = new UnicodeSet(filter); |
| // var set = UnicodeSet.ToCharacters(filter); |
| // if (set.Any()) |
| // { |
| // //set.freeze(); |
| // normalizer = new FilteredNormalizer2(normalizer, set); |
| // } |
| // } |
| // if (args.Count != 0) |
| // { |
| // throw new ArgumentException("Unknown parameters: " + args); |
| // } |
| // this.normalizer = normalizer; |
| // } |
| |
| // public override TextReader Create(TextReader input) |
| // { |
| // return new ICUNormalizer2CharFilter(input, normalizer); |
| // } |
| |
| // public virtual AbstractAnalysisFactory GetMultiTermComponent() |
| // { |
| // return this; |
| // } |
| // } |
| //} |
