package com.oumasoft.bstmanage.ibatis.dao;/** * 描述：数据库初始化基本类 *  * @作者 王群 * @创建日期 2010-04-08 * @修改人 xxx * @修改日期 xxx * @检查人 xxx * @检查日期 xxx */import java.sql.SQLException;import com.ibatis.sqlmap.client.SqlMapClient;import com.oumasoft.bstmanage.ibatis.SqlMapConfig;import com.oumasoft.bstmanage.ibatis.data.JsgnPo;import com.oumasoft.bstmanage.ibatis.data.Test;import java.util.*;import org.w3c.dom.*;import java.io.*;import javax.servlet.http.HttpServletRequest;import javax.xml.transform.stream.*;import org.w3c.dom.*;import javax.xml.transform.*;import javax.xml.parsers.*;import javax.xml.transform.dom.*;import org.apache.log4j.Logger;import com.oumasoft.bstmanage.ibatis.dao.ClientDao;public class InitDBDao{ static Logger logger = Logger.getLogger(ClientDao.class.getName()); static SqlMapClient sqlMap = null; private static File file = null;//读写文件 private static DocumentBuilderFactory factory = null; private static DocumentBuilder builder = null; /**  * 修改properties文件,参数是map键值集合,根据键修改值,如果没有键值对就创建  * @param filePath 文件路径  * @param keyVal 内容参数  * @param over是否覆盖，true的话就覆盖，false的话就是更新  * @return  */ public static boolean writeProperties(String filePath, Map
    
      keyVal ,boolean over) {  boolean flag = false;  Properties props = new Properties();  InputStream ips = null;  try {   ips = new BufferedInputStream(new FileInputStream(filePath));   props.load(ips);  } catch (FileNotFoundException e) {   // TODO Auto-generated catch block   e.printStackTrace();  } catch (IOException e) {   // TODO Auto-generated catch block   e.printStackTrace();  } finally {   try {    ips.close();   } catch (IOException e) {    // TODO Auto-generated catch block    e.printStackTrace();    logger.error("输入关闭出错");   }     }    OutputStream fos = null;  if (over) {   // 将新添加的内容覆盖原来的内容   try {    fos = new FileOutputStream(filePath);    // 将keys转换成数组    // 将键值逐一添加到property中    for (Object str :  keyVal.keySet().toArray()) {     props.setProperty(str.toString(), keyVal.get(str));    }    props.store(fos, "set");    flag = true;   } catch (IOException e) {    e.printStackTrace();   } finally {    try {     fos.close();    } catch (IOException e) {     // TODO Auto-generated catch block     e.printStackTrace();     logger.error("输出流无法关闭");    }   }  }else{   try {    fos = new FileOutputStream(filePath);    for (Object key : keyVal.keySet().toArray()) {     props.setProperty(key.toString(), keyVal.get(key).toString());    }        props.store(fos,"");     flag = true;   } catch (FileNotFoundException e) {    // TODO Auto-generated catch block    e.printStackTrace();   } catch (IOException e) {    // TODO Auto-generated catch block    e.printStackTrace();   }   finally {    try {     fos.close();    } catch (IOException e) {     // TODO Auto-generated catch block     e.printStackTrace();     logger.error("输出流关闭出错");    }   }  }  return flag; }     /**  * properties文件按键得值  *   * @param filePath properties 文件的路径  * @param key 要取值的键  * @return 得到的值  */ public static String readValue(String filePath, String key) {  Properties props = new Properties();  InputStream ips = null;  try {   ips = new BufferedInputStream(new FileInputStream(filePath));   props.load(ips);   String value = props.getProperty(key);   return value;  } catch (FileNotFoundException e) {   e.printStackTrace();   return null;  } catch (IOException e) {   e.printStackTrace();   return null;  } finally {   try {    if(null != ips){          ips.close();    }   } catch (IOException e) {    e.printStackTrace();   }  } } }