| using J2N.Text; |
| using Lucene.Net.Spatial.Queries; |
| using Spatial4n.Core.Context; |
| using System; |
| using System.Collections.Generic; |
| using System.IO; |
| using System.Text; |
| |
| namespace Lucene.Net.Spatial |
| { |
| /* |
| * 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. |
| */ |
| |
| /// <summary> |
| /// Helper class to execute queries |
| /// </summary> |
| public class SpatialTestQuery |
| { |
| public string testname; |
| public string line; |
| public int lineNumber = -1; |
| public SpatialArgs args; |
| public List<string> ids = new List<string>(); |
| |
| /** |
| * Get Test Queries. The InputStream is closed. |
| */ |
| public static IEnumerator<SpatialTestQuery> GetTestQueries( |
| SpatialArgsParser parser, |
| SpatialContext ctx, |
| string name, |
| Stream @in) |
| { |
| |
| List<SpatialTestQuery> results = new List<SpatialTestQuery>(); |
| |
| TextReader bufInput = new StreamReader(@in, Encoding.UTF8); |
| try |
| { |
| String line; |
| for (int lineNumber = 1; (line = bufInput.ReadLine()) != null; lineNumber++) |
| { |
| SpatialTestQuery test = new SpatialTestQuery(); |
| test.line = line; |
| test.lineNumber = lineNumber; |
| |
| try |
| { |
| // skip a comment |
| if (line.StartsWith("[", StringComparison.Ordinal)) |
| { |
| int idx2 = line.IndexOf(']'); |
| if (idx2 > 0) |
| { |
| line = line.Substring(idx2 + 1); |
| } |
| } |
| |
| int idx = line.IndexOf('@'); |
| StringTokenizer st = new StringTokenizer(line.Substring(0, idx - 0)); |
| while (st.MoveNext()) |
| { |
| test.ids.Add(st.Current.Trim()); |
| } |
| test.args = parser.Parse(line.Substring(idx + 1).Trim(), ctx); |
| results.Add(test); |
| } |
| catch (Exception ex) |
| { |
| throw new Exception("invalid query line: " + test.line, ex); |
| } |
| } |
| } |
| finally |
| { |
| bufInput.Dispose(); |
| } |
| return results.GetEnumerator(); |
| } |
| |
| public override String ToString() |
| { |
| if (line != null) |
| return line; |
| return args.toString() + " " + ids; |
| } |
| } |
| } |