コード例 #1
0
        ///// <summary>
        ///// 检查当前Worksheet中的所有数据
        ///// </summary>
        ///// <param name="pDataSource">ETCL工作簿信息</param>
        ///// <param name="oResult">检查结果详情</param>
        ///// <returns>TRUE:检查通过,FALSE:检查不通过。</returns>
        //private bool CommonCheck(object pDataSource, out IETCLResultItem[] oResult)
        //{
        //    bool isPass = true;
        //    List<ETCLCommonResultItem> lstCheckResult = new List<ETCLCommonResultItem>();
        //    ETCLWorkSheetInfo worksheetItem = (ETCLWorkSheetInfo)pDataSource;
        //    foreach (var tableItem in worksheetItem.Tables)
        //    {//每个库表进行处理
        //        if (tableItem.Entities != null)
        //        {
        //            if (!Check(tableItem.Entities.ToArray(), out oResult))
        //                return false;
        //        }
        //    }
        //    oResult = lstCheckResult.ToArray();
        //    return isPass;
        //}

        /// <summary>
        /// 检查指定的ETCL数据项
        /// </summary>
        /// <param name="pDataItems">ETCL数据项</param>
        /// <param name="oResult">检查结果详情</param>
        /// <returns>TRUE:检查通过,FALSE:检查不通过。</returns>
        protected override bool Check(IETCLDataItem[] pDataItems, out IETCLResultItem[] oResults)
        {
            if (pDataItems == null || pDataItems.Length == 0)
            {
                oResults = null;
                return(true);
            }
            //3.实体的每个属性
            //CommonExcelDataItem[] dataItems = pDataItems.Cast<CommonExcelDataItem>().ToArray();
            bool isPass = true;
            List <ETCLCommonResultItem> lstCheckResult = new List <ETCLCommonResultItem>();
            List <string> tableNames = new List <string>();

            foreach (var item in pDataItems)
            {
                CommonExcelDataItem dataItem = (CommonExcelDataItem)item;
                if (tableNames.Contains(dataItem.Table.TableName))
                {
                    continue;
                }
                tableNames.Add(dataItem.Table.TableName);
                foreach (var properyItem in dataItem.Table.Columns)
                {// 列 (并不是所有的列都要校验)
                    if (properyItem.Checkers == null || properyItem.Checkers.Count == 0 || properyItem.IsLogicalField.Value)
                    {
                        continue;
                    }
                    foreach (var checker in properyItem.Checkers)
                    {
                        foreach (var rowItem in pDataItems)
                        {                                                                       //4.每一行记录
                            CommonExcelDataItem entityItem = (CommonExcelDataItem)rowItem;
                            object oCellValue = properyItem.ValueCache[entityItem.Index.Value]; // Reflection.DynamicReflectionHandler.GetProperty(entityItem.Entity, properyItem.ColumnName);
                            ETCLCommonResultItem tempResult = new ETCLCommonResultItem();
                            tempResult.WorksheetIndex = entityItem.Table.Worksheet.Index.Value;
                            tempResult.TableIndex     = entityItem.Table.Index.Value;
                            tempResult.RowIndex       = entityItem.Index.Value;
                            tempResult.ColumnOrder    = entityItem.Table.Columns.IndexOf(properyItem);
                            IETCLResultItem tempResult1 = new ETCLCommonResultItem();
                            if (!checker.Process(oCellValue, properyItem.ColumnText, entityItem, ref tempResult1))
                            {//无效
                                isPass                = false;
                                tempResult.Message    = tempResult1.Message;
                                tempResult.OPType     = tempResult1.OPType;
                                tempResult.ResultCode = tempResult1.ResultCode;
                                lstCheckResult.Add(tempResult);
                            }
                        }
                    }
                }
            }
            oResults = lstCheckResult.ToArray();
            return(isPass);
        }
コード例 #2
0
        /// <summary>
        /// 执行转换,并进行文本-键转换
        /// </summary>
        /// <param name="pDataSource">从数据源取出的直接数据</param>
        /// <param name="pUserInfo">用户信息</param>
        /// <param name="oData">转换后的数据</param>
        /// <param name="oResult">抽取结果详情</param>
        /// <returns>TRUE:抽取成功,FALSE:抽取失败。</returns>
        public bool Process(DataTable pDataSource, BasicUserInfo pUserInfo, out IETCLDataItem[] oData, out IETCLResultItem[] oCheckResult)
        {
            bool isPass = true;
            List <ETCLCommonResultItem> lstCheckResult = new List <ETCLCommonResultItem>();
            ////将原始数据按表拆分到各个DataTable
            List <CommonExcelDataItem> lstDataItem = new List <CommonExcelDataItem>();

            if (pDataSource != null)
            {
                bool isAllNullOrEmpty = true;
                //移除全为null或string.Empty的记录
                for (int i = 0; i < pDataSource.Rows.Count; i++)
                {
                    isAllNullOrEmpty = true;
                    DataRow dr = pDataSource.Rows[i];
                    for (int j = 0; j < pDataSource.Columns.Count; j++)
                    {
                        if (dr[j] != DBNull.Value && dr[j].ToString().Trim() != string.Empty)
                        {
                            isAllNullOrEmpty = false;
                            break;
                        }
                    }
                    if (isAllNullOrEmpty)
                    {
                        pDataSource.Rows.RemoveAt(i);
                        i--;
                    }
                }
                pDataSource.AcceptChanges();

                foreach (var tableItem in this._workSheetInfo.Tables)
                {
                    if (tableItem.ReferenceOnly == 1)
                    {
                        continue;
                    }
                    tableItem.Data           = pDataSource.Copy();
                    tableItem.Data.TableName = tableItem.TableName;
                    Dictionary <string, string> columnTextNameMapping = new Dictionary <string, string>();
                    foreach (var columnItem in tableItem.Columns)
                    {
                        columnTextNameMapping.Add(columnItem.ColumnText, columnItem.ColumnName);
                    }
                    //去掉多余列
                    foreach (DataColumn columnItem in pDataSource.Columns)
                    {
                        if (columnTextNameMapping.ContainsKey(columnItem.ColumnName))
                        {//文本改成列名
                            tableItem.Data.Columns[columnItem.ColumnName].ColumnName = columnTextNameMapping[columnItem.ColumnName];
                        }
                        else
                        {
                            tableItem.Data.Columns.Remove(columnItem.ColumnName);
                        }
                    }
                }
            }
            else
            {
                oData        = null;
                oCheckResult = null;
                return(true);
            }
            string assemblyPath;

            if (System.Environment.CurrentDirectory == AppDomain.CurrentDomain.BaseDirectory)
            {//Winform
                assemblyPath = AppDomain.CurrentDomain.BaseDirectory;
            }
            else
            {//Web
                assemblyPath = AppDomain.CurrentDomain.BaseDirectory + "Bin/";
            }
            //转换到Entity
            Dictionary <string, object[]> dictDBTableCache = new Dictionary <string, object[]>();

            foreach (var tableItem in this._workSheetInfo.Tables)
            {
                if (tableItem.Data == null || tableItem.ReferenceOnly == 1)
                {
                    continue;
                }
                List <CommonExcelDataItem> lstEntity = new List <CommonExcelDataItem>();
                Dictionary <string, Dictionary <object, object> > dictCachedReference = new Dictionary <string, Dictionary <object, object> >();
                foreach (DataRow tableRowItem in tableItem.Data.Rows)
                {
                    CommonExcelDataItem oInstance = new CommonExcelDataItem();
                    lstDataItem.Add(oInstance);
                    oInstance.Table = tableItem;
                    oInstance.Index = lstEntity.Count;
                    if (string.IsNullOrEmpty(tableItem.EntityName))
                    {//使用默认规则创建Entity(TableName+“Entity”)
                        oInstance.Entity = Reflection.DynamicReflectionHandler.CreateInstance(assemblyPath + "TenantPlatform.Entity.dll", "JIT.TenantPlatform.Entity." + tableItem.TableName + "Entity", null);
                    }
                    else
                    {
                        oInstance.Entity = Reflection.DynamicReflectionHandler.CreateInstance(assemblyPath + tableItem.EntityAssemblyName, tableItem.EntityName, null);
                    }
                    //依次填充属性
                    foreach (ETCLColumn columnItem in tableItem.Columns)
                    {//值->键转换处理。
                        if (!tableItem.Data.Columns.Contains(columnItem.ColumnName))
                        {
                            continue;
                        }
                        object oCellValue = tableRowItem[columnItem.ColumnName];
                        columnItem.ValueCache.Add(oCellValue);
                        object oReferencedID = null;
                        if (!string.IsNullOrWhiteSpace(columnItem.ReferenceTableName) && !string.IsNullOrWhiteSpace(columnItem.ReferenceColumnName) && !string.IsNullOrWhiteSpace(columnItem.ReferenceTextColumnName))
                        {
                            //每个单元格;
                            if (oCellValue == null || string.IsNullOrWhiteSpace(oCellValue.ToString()))//空值不检查依赖项
                            {
                                continue;
                            }
                            bool bExists = false;
                            Dictionary <object, object> dictValuesOfCurrentColumn;
                            //a.缓存中查找
                            if (dictCachedReference.ContainsKey(columnItem.ColumnName))
                            {//缓存中查找
                                dictValuesOfCurrentColumn = dictCachedReference[columnItem.ColumnName];
                                if (dictValuesOfCurrentColumn.ContainsKey(oCellValue))
                                {
                                    bExists       = true;
                                    oReferencedID = dictValuesOfCurrentColumn[oCellValue];
                                }
                            }
                            else
                            {
                                dictValuesOfCurrentColumn = new Dictionary <object, object>();
                                dictCachedReference.Add(columnItem.ColumnName, dictValuesOfCurrentColumn);
                            }

                            //b.数据库中查找
                            if (!bExists)
                            {//通过反射从数据库中读取此依赖表信息
                                ETCLTable referenceTable = this._workSheetInfo.GetTableByName(columnItem.ReferenceTableName);
                                object[]  oTempEntities;
                                if (dictDBTableCache.ContainsKey(columnItem.ReferenceTableName))
                                {
                                    oTempEntities = dictDBTableCache[columnItem.ReferenceTableName];
                                }
                                else
                                {
                                    oTempEntities = Reflection.DynamicReflectionHandler.QueryAll(referenceTable, new object[] { pUserInfo });
                                    dictDBTableCache.Add(columnItem.ReferenceTableName, oTempEntities);
                                }
                                foreach (var entityItem in oTempEntities)
                                {
                                    bool bMached = true;
                                    if (!string.IsNullOrWhiteSpace(columnItem.ReferenceAdditionalCondition))
                                    {//附加条件(如,从Options中查数据时,需要OptionName和OptionValue多个字段)
                                        string[] conditions = columnItem.ReferenceAdditionalCondition.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
                                        foreach (var conditionItem in conditions)
                                        {
                                            string[] conditionNameValue = conditionItem.Split(new char[] { '=' }, StringSplitOptions.RemoveEmptyEntries);
                                            if (conditionNameValue == null || conditionNameValue.Length != 2)
                                            {
                                                continue;
                                            }
                                            object oValue = Reflection.DynamicReflectionHandler.GetProperty(entityItem, conditionNameValue[0]);
                                            if (oValue == null || oValue.ToString() != conditionNameValue[1])
                                            {
                                                bMached = false;
                                                break;
                                            }
                                        }
                                        if (!bMached)
                                        {
                                            continue;
                                        }
                                    }

                                    object oTempValue = Reflection.DynamicReflectionHandler.GetProperty(entityItem, columnItem.ReferenceTextColumnName);
                                    if (oTempValue != null && oTempValue.Equals(oCellValue))
                                    {
                                        oReferencedID = Reflection.DynamicReflectionHandler.GetProperty(entityItem, columnItem.ReferenceColumnName);
                                        dictValuesOfCurrentColumn.Add(oCellValue, oReferencedID);
                                        bExists = true;
                                        break;
                                    }
                                }
                            }
                            if (bExists)//有效的依赖项
                            {
                                if (!Reflection.DynamicReflectionHandler.SetProperty(oInstance.Entity, columnItem.ColumnName, oReferencedID))
                                {
                                    throw new ETCLException(400, string.Format("反射方法设置依赖项属性失败,表:{0} 列:{1} 关联:{2}", tableItem.TableName, columnItem.ColumnName, oReferencedID));
                                }
                            }
                            else
                            {
                                isPass = false;
                                ETCLCommonResultItem resultItem = new ETCLCommonResultItem();
                                resultItem.ColumnOrder    = tableItem.Columns.IndexOf(columnItem);
                                resultItem.Message        = string.Format("[数据项:【{0}】]的数据在关联表中不存在.", columnItem.ColumnText);
                                resultItem.OPType         = OperationType.ForeignKeyDependence;
                                resultItem.ResultCode     = 102;
                                resultItem.RowIndex       = tableItem.Data.Rows.IndexOf(tableRowItem);
                                resultItem.TableIndex     = this._workSheetInfo.Tables.IndexOf(tableItem);
                                resultItem.WorksheetIndex = this._workSheetInfo.Index.Value;// etclInfo.WorkSheets.IndexOf(worksheetItem);
                                lstCheckResult.Add(resultItem);
                            }
                        }
                        else
                        {
                            if (oCellValue != null)
                            {
                                if (columnItem.ValueCountCache.ContainsKey(oCellValue))
                                {
                                    columnItem.ValueCountCache[oCellValue]++;
                                }
                                else
                                {
                                    columnItem.ValueCountCache.Add(oCellValue, 1);
                                }
                            }
                            if (!Reflection.DynamicReflectionHandler.SetProperty(oInstance.Entity, columnItem.ColumnName, oCellValue))
                            {
                                throw new ETCLException(400, string.Format("反射方法设置属性失败,表:{0} 列:{1} 值:{2}", tableItem.TableName, columnItem.ColumnName, oCellValue));
                            }
                        }
                    }
                    lstEntity.Add(oInstance);
                }
                tableItem.Entities = lstEntity;
            }
            oCheckResult = lstCheckResult.ToArray();
            oData        = lstDataItem.ToArray();
            return(isPass);
        }