/**

 * $RCSfile: CreateResultTask.java

 * $Revision: 1.0

 * $Date: Jan 30, 2011

 *

 * Copyright (C) 2010 SlFile, Inc. All rights reserved.

 *

 * This software is the proprietary information of SlFile, Inc.

 * Use is subject to license terms.

 */

package com.searcherlocal.thread.result;



import java.io.File;

import java.sql.Connection;

import java.util.Iterator;

import java.util.List;



import com.searchlocal.bean.ResultBean;

import com.searchlocal.constants.Constant;

import com.searchlocal.dao.BaseDao;

import com.searchlocal.lucene.ContentSearcher;

import com.searchlocal.param.CreateNewParam;

import com.searchlocal.param.SearchParam;

import com.searchlocal.service.ResultService;

import com.searchlocal.thread.base.CRunnable;

import com.searchlocal.util.KeyWordUtil;

import com.searchlocal.util.XMLConfig;



/**

 * ????????

 * 

 * <p>Title: ????????</p>

 * <p>Description: </p>

 * <p>site: www.slfile.net</p>

 * @author changsong:qianjinfu@gmail.com

 * @version 1.0

 */

public class CreateResultTask extends CRunnable {

	

	/** DB?? */

	private static Connection conn = null;



	/** 

	 * ??

	 */

	public void excute() {

		// ?????

		String keyWordPath = Constant.path + "com\\searchlocal\\properties\\keyWord.properties";

		File keyWordFile = new File(keyWordPath);

		// ??????????,?????????

		if(keyWordFile.exists()){

			// ????????

			ResultService resultService = new ResultService();

			// ???????

			try {

				if(null == conn){

					conn = BaseDao.getConn(Constant.CommonInfo.DATABASE);	

				}

				// ????id

				String keyWord = KeyWordUtil.getMsgbyId("keyword");

				String id = KeyWordUtil.getMsgbyId("id");

				// ???

				String database = Constant.CommonInfo.SEARCHER + id;

				// ??XML??

				XMLConfig xmler = new XMLConfig();

				List<CreateNewParam> entityList = xmler.getEntityList();

				// ??SearchParam

				SearchParam searchParam = new SearchParam();

				for (Iterator<CreateNewParam> iter = entityList.iterator(); iter.hasNext();) {

					CreateNewParam element = (CreateNewParam) iter.next();

					String searchName = element.getSearchname();

					if(searchName.equals(database)){

						searchParam.setIndexPath(element.getIndexpath());

						searchParam.setKeyWord(keyWord);

					}

				}

				// ??????,???????

				searchParam.setStartRow(0);

				searchParam.setEndRow(15);

				List<ResultBean> resultList = ContentSearcher.query(searchParam);

				// ????????

				resultService.deleteResultRecord(conn, Constant.CommonInfo.DATABASE);

				resultService.insertResultRecord(conn, resultList, Constant.CommonInfo.DATABASE);

				resultList.clear();

				// ???????

				entityList.clear();

				KeyWordUtil.prop.clear();

				keyWordFile.delete();

				System.gc();

			} catch (Exception e) {

				e.printStackTrace();

			}

		}

	}



	/** 

	 */

	public void run() {

		while (true) {

			synchronized (this) {

				excute();

			}

			try {

				System.out.println("??????");

				sleep(1 * 500);

			} catch (InterruptedException e) {

				e.printStackTrace();

			}

		}

	}

}