java删除、动态增加

 /**
  * 删除检查单类型
  * @param dct_type
  * @return
  */
 public static String deleteChecklistType(String [] dct_type){
   String str = "";
   for(int i= 0; i < dct_type.length; i++)
   {
    if(i == dct_type.length -2)
    {
     str += dct_type[i] + "','";
    }
    if(i == dct_type.length -1)
    {
     str += dct_type[i];
    }
   }
   StringBuffer sql = new StringBuffer();
   sql.append("DELETE FROM CSS_CM_CHECKLIST_TYPE T WHERE T.CHECKLIST_TYPE_CODE IN ('"+ str + "')");   
   return sql.toString();
   
  }

public void stopCheckListType(RequestKit requestKit) {
   String [] dct_types = requestKit.getParameterValues("dcp_type");
   String action = requestKit.getParameter("action", "");
   Connection conn = null;
   try {
    conn = this.getConnection();
    DataBaseExecutor executor = DataBaseExecutor.getExecutor(conn);
    //conn.setAutoCommit(false);
    RecordSet recordSet = new RecordSet();
    for(int i=0; i<dct_types.length; i++)
    {
      Record rd= new Record();
      rd.setEntityName("CSS_CM_CHECKLIST_TYPE");
      rd.setPrimaryKey("CHECKLIST_TYPE_CODE");
      rd.addData("CHECKLIST_TYPE_CODE", dct_types[i]);
      if(action.equals("start"))
      {
       rd.addData("STATE", Constants.JCDTYPE_ON);
      }else if(action.equals("stop"))
      {
       rd.addData("STATE", Constants.JCDTYPE_OFF);
      }
      recordSet.add(rd);
    }
    executor.update(recordSet);
    //executor.execute(DdmenuListSql.deleteChecklistSession(dct_type));
    //executor.execute(DdmenuListSql.deleteChecklistType(dct_type));
    //conn.commit();
    //conn.setAutoCommit(true);
   } catch (SQLException e) {
    log.error("根据检查单类型UUID批量删除检查单类型,数据库操作失败" + e);
    throw new BaseException(ErrorCode.SQL_EXCEPTION, e);
   }
   finally{
    try {
     if(null!=conn){
     conn.close();
     }
    } catch (SQLException e) {
     log.error("根据检查单类型UUID批量删除检查单类型,关闭数据库连接失败" + e);
     e.printStackTrace();
    }
   }
  } 

/**
  * 保存检查单类型数据
  *
  * @param requestKit
  */
 public Record saveChecklistType(RequestKit kit) {
  Connection conn = null;
  try {
   conn = this.getConnection();
   DataBaseExecutor dbe = DataBaseExecutor.getExecutor(conn);
   conn.setAutoCommit(false);
   //检查单内容
   Record record = kit.getRecordWithPrefix("CK_");
   record.setConnection(conn);
   record.setEntityName("CSS_CM_CHECKLIST_TYPE");
   record.setPrimaryKey("CHECKLIST_TYPE_CODE");
   record.store();
   //章节项内容
   String [] ucsc = kit.getParameterValues("UP_CHECKLIST_SECTION_CODE");
   String [] ucsn = kit.getParameterValues("UP_CHECKLIST_SECTION_NAME");
   String [] ucss = kit.getParameterValues("UP_CHECKLIST_SECTION_SORTNO");
   //检查单类型编码
   String ctc = record.getString("CHECKLIST_TYPE_CODE", "");
   Record zjRecord = null;
   RecordSet recordZjSet = new RecordSet();
   for(int i=0; i<ucsc.length; i++)
   {
    zjRecord = new Record();
    zjRecord.setEntityName("CSS_CM_CHECKLIST_SECTION");
    zjRecord.setPrimaryKey("UUID");
    zjRecord.addData("CHECKLIST_SECTION_CODE", ucsc[i].trim());
    zjRecord.addData("CHECKLIST_SECTION_NAME", ucsn[i].trim());
    zjRecord.addData("CHECKLIST_SECTION_SORTNO", ucss[i].trim());
    zjRecord.addData("CHECKLIST_TYPE_CODE", ctc.trim());
    zjRecord.addData("STATE", Constants.JCDTYPE_ON);
    recordZjSet.add(zjRecord);
   }
   String delJHSql = "DELETE FROM CSS_CM_CHECKLIST_SECTION T WHERE T.CHECKLIST_TYPE_CODE='"+ ctc + "'";
   if(recordZjSet!=null && recordZjSet.size()>0)
   {
     dbe.execute(delJHSql);
     dbe.create(recordZjSet);
   }
   conn.commit();
   conn.setAutoCommit(true);
   return record;
  } catch (SQLException e) {
   log.error("保存检查单类型数据信息,数据库操作失败" + e);
   throw new BaseException(ErrorCode.SQL_EXCEPTION, e);
  } finally {
   if (conn != null) {
    try {
     conn.close();
    } catch (SQLException e) {
     log.error("保存检查单类型数据信息,关闭数据库连接失败" + e);
     throw new BaseException(ErrorCode.CON_NOT_CLOSE, e);
    }
   }
  }
 }