baseindexingtestcase.cs

DotLucentet,用来做撬

using System;
using Lucene.Net.Analysis;
using Lucene.Net.Analysis.Standard;
using Lucene.Net.Documents;
using Lucene.Net.Index;
using Lucene.Net.Store;
using NUnit.Framework;

namespace dotLucene.inAction.BasicSearch
{
	[TestFixture]
	public class BaseIndexingTestCase
	{
		protected String[] isbn = {"1930110994", "1930110995"};

		protected String[] title = {"Java Development with Ant", "JUnit in Action"};

		protected String[] contents = {
			"we have ant and junit",
			"junit use a mock,ant is also",
		};

		protected String[] subject = {
			"ant junit",
			"junit mock"
		};

		protected String[] pubmonth = {
			"200206",
			"200309"
		};

		protected String[] category = {
			"/Computers/Ant", "/Computers/JUnit"
		};


		protected Directory dir;

		[SetUp]
		protected void Init()
		{
			string indexDir = "index";
			dir = FSDirectory.GetDirectory(indexDir, true);
			AddDocuments(dir);
		}


		protected void AddDocuments(Directory dir)
		{
            IndexWriter writer=new IndexWriter(dir, GetAnalyzer(), true);;

			for (int i = 0; i < isbn.Length; i++)
			{

				Document doc = new Document();
				doc.Add(Field.Keyword("isbn", isbn[i]));
				doc.Add(Field.UnIndexed("title", title[i]));
				doc.Add(Field.UnStored("contents", contents[i]));
				doc.Add(Field.Text("subject", subject[i]));
				doc.Add(Field.Text("pubmonth", pubmonth[i]));
				doc.Add(Field.Text("category", category[i]));
				writer.AddDocument(doc);

			}
		
			writer.Optimize();
			writer.Close();

		}

		protected virtual Analyzer GetAnalyzer()
		{
			PerFieldAnalyzerWrapper analyzer = new PerFieldAnalyzerWrapper(
				new SimpleAnalyzer());
			analyzer.AddAnalyzer("pubmonth", new WhitespaceAnalyzer());
			analyzer.AddAnalyzer("category", new WhitespaceAnalyzer());
			return analyzer;
		}
	}
}