JumboTCMS_src/JumboTCMS.Utils/ShootSeg/Segment.cs

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using System;
using System.Collections;
using System.IO;
using System.Text.RegularExpressions;

namespace JumboTCMS.Utils.ShootSeg
{
    /// <summary>
    /// 改写自ShootSearch 中文分词组件
    /// </summary>
    public class Segment
    {
        private string m_DicPath = System.Web.HttpContext.Current.Server.MapPath("~/_data/ShootSeg/sDict.dic");
        private string m_NoisePath = System.Web.HttpContext.Current.Server.MapPath("~/_data/ShootSeg/sNoise.dic");
        private string m_NumberPath = System.Web.HttpContext.Current.Server.MapPath("~/_data/ShootSeg/sNumber.dic");
        private string m_WordPath = System.Web.HttpContext.Current.Server.MapPath("~/_data/ShootSeg/sWord.dic");
        private string m_PrefixPath = System.Web.HttpContext.Current.Server.MapPath("~/_data/ShootSeg/sPrefix.dic");
        private double m_EventTime = 0;

        private Hashtable htWords;
        private ArrayList alNoise;
        private ArrayList alNumber;
        private ArrayList alWord;
        private ArrayList alPrefix;

        /// <summary>
        /// 分隔符
        /// </summary>
        private string m_Separator = " ";

        /// <summary>
        /// 用于验证汉字的正则表达式
        /// </summary>
        private string strChinese = "[\u4e00-\u9fa5]";
        /// <summary>
        /// 基本词典路径
        /// </summary>
        public string DicPath
        {
            get
            {
                return m_DicPath;
            }
            set
            {
                m_DicPath = value;
            }
        }
        /// <summary>
        /// 数据缓存函数
        /// </summary>
        /// <param name="key">索引键</param>
        /// <param name="val">缓存的数据</param>
        private static void SetCache(string key, object val)
        {
            if (val == null)
                val = " ";
            System.Web.HttpContext.Current.Application.Lock();
            System.Web.HttpContext.Current.Application.Set(key, val);
            System.Web.HttpContext.Current.Application.UnLock();