首先,我们先把我们要开始分解的程序的代码贴出来先。
以下的代码是yurow birdshover 这位网友的。
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Lucene.Net.Index;
using Lucene.Net.Store;
using Lucene.Net.Analysis;
using Lucene.Net.Analysis.Standard;
using Lucene.Net.Documents;
using Lucene.Net.Search;
using Lucene.Net.QueryParsers;
namespace LuceneText
{
class Program
{
static void Main(string[] args)
{
Analyzer analyzer = new StandardAnalyzer(Lucene.Net.Util.Version.LUCENE_29);
/// 建立索引
IndexWriter writer = new IndexWriter("IndexDirectory", analyzer, true);
AddDocument(writer, "SQL Server 2008的发布", "SQL Server 2008的新特征");
AddDocument(writer, "ASP.Net MVC框架配置与分析", "而今,微软推出了新的MVC开发框架,也就是Microsoft ASP.NET 3.5 Extensions");
writer.Optimize();
writer.Close();
///搜索索引
//IndexSearcher searcher = new IndexSearcher("IndexDirectory");
//MultiFieldQueryParser parser = new MultiFieldQueryParser(Lucene.Net.Util.Version.LUCENE_29, new string[] { "title", "content" }, analyzer);
//Query query = parser.Parse("sql");
//Hits hits = searcher.Search(query);
//for (int i = 0; i < hits.Length(); i++)
//{
// Document doc = hits.Doc(i);
// Console.WriteLine(string.Format("title;{0} content:{1}", doc.Get("title"), doc.Get("content")));
//}
//searcher.Close();
//Console.ReadKey();
}
static void AddDocument(IndexWriter writer, string title, string content)
{
Document document = new Document();
document.Add(new Field("title", title, Field.Store.YES, Field.Index.TOKENIZED));
document.Add(new Field("content", content, Field.Store.YES, Field.Index.TOKENIZED));
writer.AddDocument(document);
}
}
}
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Lucene.Net.Index;
using Lucene.Net.Store;
using Lucene.Net.Analysis;
using Lucene.Net.Analysis.Standard;
using Lucene.Net.Documents;
using Lucene.Net.Search;
using Lucene.Net.QueryParsers;
namespace LuceneText
{
class Program
{
static void Main(string[] args)
{
Analyzer analyzer = new StandardAnalyzer(Lucene.Net.Util.Version.LUCENE_29);
/// 建立索引
IndexWriter writer = new IndexWriter("IndexDirectory", analyzer, true);
AddDocument(writer, "SQL Server 2008的发布", "SQL Server 2008的新特征");
AddDocument(writer, "ASP.Net MVC框架配置与分析", "而今,微软推出了新的MVC开发框架,也就是Microsoft ASP.NET 3.5 Extensions");
writer.Optimize();
writer.Close();
///搜索索引
//IndexSearcher searcher = new IndexSearcher("IndexDirectory");
//MultiFieldQueryParser parser = new MultiFieldQueryParser(Lucene.Net.Util.Version.LUCENE_29, new string[] { "title", "content" }, analyzer);
//Query query = parser.Parse("sql");
//Hits hits = searcher.Search(query);
//for (int i = 0; i < hits.Length(); i++)
//{
// Document doc = hits.Doc(i);
// Console.WriteLine(string.Format("title;{0} content:{1}", doc.Get("title"), doc.Get("content")));
//}
//searcher.Close();
//Console.ReadKey();
}
static void AddDocument(IndexWriter writer, string title, string content)
{
Document document = new Document();
document.Add(new Field("title", title, Field.Store.YES, Field.Index.TOKENIZED));
document.Add(new Field("content", content, Field.Store.YES, Field.Index.TOKENIZED));
writer.AddDocument(document);
}
}
}