101 lines
2.7 KiB
C#
101 lines
2.7 KiB
C#
using System;
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using System.Data;
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using System.Text;
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using Aitex.Core.RT.DBCore;
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namespace MECF.Framework.Common.DBCore
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{
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public class SequenceInfoRecorder
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{
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public static bool WriteSequenceInfo(string seqName, string fileStr)
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{
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try
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{
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if (seqName.IndexOf("\\") == 0)
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{
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seqName = seqName.Substring(1);
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}
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seqName += ".seq";
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byte[] bytes = Encoding.UTF8.GetBytes(fileStr);
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string cmdText = "Select * from \"sequence_data\" where \"seqName\"='" + seqName + "';";
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DataSet dataSet = DB.ExecuteDataSet(cmdText);
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if (dataSet != null && dataSet.Tables != null && dataSet.Tables[0].Rows.Count > 0)
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{
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cmdText = "update \"sequence_data\" set \"fileDetail\"=@fileDetail where \"seqName\"='" + seqName + "'";
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return DB.ExecuteNonQuery(cmdText, new string[1] { "fileDetail" }, bytes) > 0;
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}
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cmdText = "Insert into \"sequence_data\" (\"seqName\",\"fileDetail\") values ('" + seqName + "',@fileDetail)";
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return DB.ExecuteNonQuery(cmdText, new string[1] { "fileDetail" }, bytes) > 0;
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}
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catch (Exception)
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{
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return false;
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}
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}
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public static string GetSequenceInfoByFileName(string seqName)
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{
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try
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{
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if (seqName.IndexOf("\\") == 0)
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{
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seqName = seqName.Substring(1);
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}
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seqName += ".seq";
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string cmdText = "Select \"fileDetail\" from \"sequence_data\" where \"seqName\"='" + seqName + "';";
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DataSet dataSet = DB.ExecuteDataSet(cmdText);
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if (dataSet != null && dataSet.Tables != null && dataSet.Tables[0].Rows.Count > 0)
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{
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object obj = dataSet.Tables[0].Rows[0][0];
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return Encoding.UTF8.GetString((byte[])obj);
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}
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return "";
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}
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catch (Exception)
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{
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return "";
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}
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}
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public static void RenameFileName(string oldName, string newName)
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{
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if (oldName.IndexOf("\\") == 0)
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{
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oldName = oldName.Substring(1);
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}
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oldName += ".seq";
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newName += ".seq";
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string sql = "update \"sequence_data\" set \"seqName\"='" + newName + "' where \"seqName\"='" + oldName + "';";
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DB.InsertSql(sql);
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}
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public static void DeleteByFileName(string seqName)
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{
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if (seqName.IndexOf("\\") == 0)
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{
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seqName = seqName.Substring(1);
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}
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seqName += ".seq";
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string sql = "Delete from \"sequence_data\" where \"seqName\"='" + seqName + "';";
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DB.InsertSql(sql);
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}
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public static DataTable GetAllData()
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{
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string cmdText = "Select * from \"sequence_data\" ;";
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DataSet dataSet = DB.ExecuteDataSet(cmdText);
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if (dataSet != null && dataSet.Tables.Count > 0 && dataSet.Tables[0] != null && dataSet.Tables[0].Rows.Count > 0)
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{
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return dataSet.Tables[0];
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}
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return null;
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}
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public static void DeleteAllData()
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{
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string sql = "Delete from \"sequence_data\" ;";
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DB.InsertSql(sql);
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}
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}
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}
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