public static string GetSaveBindData(IList <ColumnEntity> columns, string type, int tabCount)
{
string tab = CodeUtils.GetTab(tabCount);
StringBuilder sb = new StringBuilder();
IList <ColumnEntity> list = FilterColumns(columns, false);
foreach (ColumnEntity col in list)
{
string line = string.Empty;
string attr = "Text";
DataType dataType = DataTypeManager.Parse(col.DataType);
if (dataType == DataType.Boolean)
{
attr = "Checked";
}
if (type == "save")
{
if (dataType != DataType.Boolean)
{
attr += ".Trim()";
}
line = string.Format("entity.{0}=this.cmp{1}.{2};", col.Field, col.Field, attr);
}
else
{
line = string.Format("this.cmp{0}.{1}=entity.{2};", col.Field, attr, col.Field);
}
sb.AppendLine(tab + line);
}
return(StringHelper.DeleteEnd(sb.ToString(), CodeUtils.Line));
}
public static string GetQueryItem(IList <ColumnEntity> columns, int tabCount)
{
string tab = CodeUtils.GetTab(tabCount);
IList <ColumnEntity> list = FilterColumns(columns, true);
StringBuilder sb = new StringBuilder();
foreach (var item in list)
{
string upperName = StringHelper.Capitalize(item.Field);
DataType dataType = DataTypeManager.Parse(item.DataType);
if (dataType == DataType.String)
{
sb.AppendLine(tab + "if (!string.IsNullOrEmpty(entity." + upperName + "))");
sb.AppendLine(tab + "{");
sb.AppendLine(tab + CodeUtils.Tab + "query = query.Where(o => o." + upperName + ".Contains(entity." + upperName + "));");
sb.AppendLine(tab + "}");
}
else
{
sb.AppendLine(tab + "if (entity." + upperName + ".HasValue)");
sb.AppendLine(tab + "{");
sb.AppendLine(tab + CodeUtils.Tab + "query = query.Where(o => o." + upperName + "==entity." + upperName + ".Value);");
sb.AppendLine(tab + "}");
}
}
return(StringHelper.DeleteEnd(sb.ToString(), CodeUtils.Line));
}
public static string GetEasyUIColumn(ColumnEntity col)
{
StringBuilder sb = new StringBuilder();
int width = col.Width <= 0 ? 100 : col.Width;
sb.Append("{");
sb.Append("field:\"" + col.Field + "\",title:\"" + col.Display + "\",");
sb.Append("align:\"" + col.Align.ToString().ToLower() + "\",width:" + width + "");
if (!col.Sortable)
{
sb.Append(",sortable:false");
}
if (!string.IsNullOrEmpty(col.FormatString))
{
sb.Append(",formatter:song.column.render.format(\"" + col.FormatString + "\")");
}
DataType dataType = DataTypeManager.Parse(col.DataType);
if (dataType == DataType.Boolean)
{
sb.Append(",formatter:song.column.render.yesno");
}
sb.Append("}");
return(sb.ToString());
}
public static void InitMappingConfig(string fileName = null)
{
if (Mappings != null)
{
return;
}
if (string.IsNullOrEmpty(fileName))
{
fileName = Path.Combine(PathHelper.GetConfigPath, "DataTypeMapping.xml");
}
if (!File.Exists(fileName))
{
throw new FileNotFoundException("文件：" + fileName + "不存在");
}
XmlHelper helper = new XmlHelper(fileName);
XmlNodeList mappingNodes = helper.Root.SelectNodes("dataTypeMapping");
if (mappingNodes != null)
{
Mappings = new List <DataTypeMapping>();
foreach (XmlNode mappingNode in mappingNodes)
{
DataType dataType = DataType.Object;
try
{
dataType = DataTypeManager.Parse(mappingNode.Attributes["type"].Value);
}
catch { }
if (dataType != DataType.Object)
{
DataTypeMapping dataTypeMapping = new DataTypeMapping()
{
DataType = dataType
};
XmlNodeList langNodes = mappingNode.ChildNodes;
if (langNodes != null)
{
foreach (XmlNode langNode in langNodes)
{
if (langNode.NodeType == XmlNodeType.Element)
{
DataTypeLanguage lang = new DataTypeLanguage()
{
Language = langNode.Name
};
string langText = langNode.InnerText.Trim();
if (!string.IsNullOrEmpty(langText))
{
lang.DataTypeHelper = langText.Split(',').ToList();
}
XmlAttribute attrLength = langNode.Attributes["replaceLength"];
if (attrLength != null)
{
lang.ReplaceLength = attrLength.Value;
}
XmlAttribute attrReplace = langNode.Attributes["replace"];
if (attrReplace != null)
{
string replaceValue = attrReplace.Value.Trim();
if (!string.IsNullOrEmpty(replaceValue))
{
lang.ReplaceTypes = replaceValue.Split(',').ToList();
}
}
dataTypeMapping.Languages.Add(lang);
}
}
}
Mappings.Add(dataTypeMapping);
}
}
}
}
protected void ReaderColumns(TableEntity tableEntity, List <ColumnInfo> columns)
{
if (columns != null && columns.Count > 0)
{
ColumnEntity[] listColumns = service.GetColumnList(tableEntity.ID.ToString());
int i = 0;
foreach (ColumnInfo column in columns)
{
i++;
try
{
//获取服务器字段信息
ColumnEntity columnEntity = listColumns.Where(o => o.Field == column.Field).FirstOrDefault();
if (columnEntity == null)
{
columnEntity = new ColumnEntity();
}
DataType dataType = DataTypeManager.ParseDbDataType(DbType, column.DataType.ToLower());
columnEntity.Field = column.Field;
columnEntity.DataType = dataType.ToString();
columnEntity.Required = !column.IsNullable;
columnEntity.DefaultValue = column.DefaultValue;
ModelReaderHelper.SetLength(columnEntity, dataType, column.Length, column.Precision);
ModelReaderHelper.SetColumnEditor(columnEntity, dataType);
if (columnEntity.ID <= 0)
{
//新增字段
columnEntity.SortID = i;
columnEntity.Display = string.IsNullOrEmpty(column.Display) ? column.Field : column.Display;
ModelReaderHelper.SetDefault(columnEntity);
columnEntity.TableID = tableEntity.ID;
ModelReaderHelper.SetFormatString(columnEntity, dataType);
ModelReaderHelper.SetAlign(columnEntity, dataType);
//设置主键信息
if (column.IsDataKey)
{
ModelReaderHelper.SetColumnDataKey(columnEntity);
//更新表的主键信息
tableEntity.DataKey = column.Field;
tableEntity.DataKeyType = column.IsIdentity ?
WSH.CodeBuilder.DispatchServers.DataKeyType.IdEntity :
WSH.CodeBuilder.DispatchServers.DataKeyType.Guid;
tableEntity.DefaultSortName = column.Field;
tableEntity.DefaultSortMode = DispatchServers.SortMode.Asc;
service.UpdateTable(tableEntity);
}
columnEntity.CreateTime = DateTime.Now;
service.AddColumn(columnEntity);
}
else
{
columnEntity.EditTime = DateTime.Now;
service.UpdateColumn(columnEntity);
}
}
catch (Exception ex)
{
Error.AppendLine(string.Format("读取数据表：{0}的{1}字段出错：", tableEntity.TableName, column.Field) + ex.Message);
}
}
}
}
