/// <summary>
/// 搜索指定类型的数据
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="dataType"></param>
/// <param name="areaID"></param>
/// <param name="keyword"></param>
/// <param name="pageIndex"></param>
/// <param name="pageSize"></param>
/// <param name="count"></param>
/// <returns></returns>
private List <T> SearchData <T>(IndexDataType dataType, int?areaID, string keyword, int pageIndex, int pageSize, out int count) where T : BaseIndexModel
{
string indexPath = string.Empty;
switch (dataType)
{
case IndexDataType.Job: indexPath = IndexConfiguration.GetJobPath(); break;
case IndexDataType.MallProduct: indexPath = IndexConfiguration.GetMallProductPath(); break;
case IndexDataType.Merchant: indexPath = IndexConfiguration.GetMerchantPath(); break;
case IndexDataType.MerchantProduct: indexPath = IndexConfiguration.GetMerchantProductPath(); break;
}
List <string> fields = new List <string> {
"name"
}; //, "desc"
BooleanQuery bquery = new BooleanQuery();
//分词器
Analyzer analyzer = new StandardAnalyzer(IndexConfiguration.LuceneMatchVersion);
//搜索条件
Query kwdQuery = MultiFieldQueryParser.Parse(IndexConfiguration.LuceneMatchVersion, keyword, fields.ToArray(), new Occur[] { Occur.SHOULD }, analyzer);//, Occur.SHOULD
bquery.Add(kwdQuery, Occur.MUST);
if (areaID.HasValue && areaID.Value > 0)
{
Query query = new QueryParser(IndexConfiguration.LuceneMatchVersion, "areaid", analyzer).Parse(areaID.Value.ToString());
bquery.Add(query, Occur.MUST);
}
Sort sort = new Sort(new SortField("updatetime", SortField.STRING, true));
count = 0;
var list = SearchHelper.Search <T>(indexPath, bquery, sort, pageIndex, pageSize, out count);
return(list);
}
private MerchantIndexManager()
{
_config = new IndexConfig();
_config.IndexPath = IndexConfiguration.GetMerchantPath();
}