| using Lucene.Net.Benchmarks.ByTask.Utils; |
| using Lucene.Net.Search; |
| using System; |
| using System.Text; |
| |
| namespace Lucene.Net.Benchmarks.ByTask.Feeds |
| { |
| /* |
| * 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> |
| /// Abstract base query maker. |
| /// Each query maker should just implement the <see cref="PrepareQueries()"/> method. |
| /// </summary> |
| public abstract class AbstractQueryMaker : IQueryMaker |
| { |
| protected int m_qnum = 0; |
| protected Query[] m_queries; |
| protected Config m_config; |
| |
| public virtual void ResetInputs() |
| { |
| m_qnum = 0; |
| } |
| |
| protected abstract Query[] PrepareQueries(); |
| |
| public virtual void SetConfig(Config config) |
| { |
| this.m_config = config; |
| m_queries = PrepareQueries(); |
| } |
| |
| public virtual string PrintQueries() |
| { |
| string newline = Environment.NewLine; |
| StringBuilder sb = new StringBuilder(); |
| if (m_queries != null) |
| { |
| for (int i = 0; i < m_queries.Length; i++) |
| { |
| sb.Append(i + ". " + m_queries[i].GetType().Name + " - " + m_queries[i].ToString()); |
| sb.Append(newline); |
| } |
| } |
| return sb.ToString(); |
| } |
| |
| public virtual Query MakeQuery() |
| { |
| return m_queries[NextQnum()]; |
| } |
| |
| // return next qnum |
| protected virtual int NextQnum() |
| { |
| lock (this) |
| { |
| int res = m_qnum; |
| m_qnum = (m_qnum + 1) % m_queries.Length; |
| return res; |
| } |
| } |
| |
| /// <seealso cref="IQueryMaker.MakeQuery(int)"/> |
| public virtual Query MakeQuery(int size) |
| { |
| throw new Exception(this + ".MakeQuery(int size) is not supported!"); |
| } |
| } |
| } |