CodeSmith生成SQL Server视图的实体类脚本2


第一个文件是businessobjctforView.cst,生成C#实体类,此脚本需要引用第二个文件CommonUtility.cs。需将两个文件放在同一目录中。
<%@CodeTemplateLanguage="C#"TargetLanguage="T-SQL"
   Description="Generatesaupdatestoredprocedure."%>
<%@AssemblyName="SchemaExplorer"%>
<%@ImportNamespace="SchemaExplorer"%>
<%@PropertyName="SourceTable"Type="SchemaExplorer.ViewSchema"
   Category="Context"
   Description="Tablethatthestoredproceduresshouldbebasedon."%>
<%@AssemblySrc="CommonUtility.cs"%>
<%@ImportNamespace="Common.Data"%>
<scriptrunat="template">
  CommonUtilityrule=newCommonUtility();
</script>
usingSystem;
usingSystem.Collections;
usingSystem.Collections.Generic;
usingSystem.Data;                                                                            
namespaceSOA.Model
{
  ///<summary>
  ///<%=SourceTable.Name%>objectforViewtable'<%=SourceTable.Name%>'.
  ///</summary>
  [Serializable]
  publicclass<%=SourceTable.Name%>
  {
  #regionPrivateMember
    <%for(inti=0;i<SourceTable.Columns.Count;i++){%>
    private<%=rule.GetCSharpVariableType(SourceTable.Columns[i])%>_<%=SourceTable.Columns[i].Name%>;
  <%}%>
  #endregion
    
  #regionConstructor
    public<%=SourceTable.Name%>(){}    
    
    public<%=SourceTable.Name%>(
        <%for(inti=0;i<SourceTable.Columns.Count-1;i++){%>
    <%=rule.GetCSharpVariableType(SourceTable.Columns[i])%><%=SourceTable.Columns[i].Name%>,  
  <%}%>
  <%=rule.GetCSharpVariableType(SourceTable.Columns[SourceTable.Columns.Count-1])%><%=SourceTable.Columns[SourceTable.Columns.Count-1].Name%>
    )
    {
    <%for(inti=0;i<SourceTable.Columns.Count;i++){%>
    _<%=SourceTable.Columns[i].Name%>=<%=SourceTable.Columns[i].Name%>;
  <%}%>
    }
  #endregion
  
  #regionPublicProperties
  <%for(inti=0;i<SourceTable.Columns.Count;i++){%>
    public<%=rule.GetCSharpVariableType(SourceTable.Columns[i])%><%=rule.GetCamelCaseName(SourceTable.Columns[i].Name)%>
    {
      get{return_<%=SourceTable.Columns[i].Name%>;}
      set{_<%=SourceTable.Columns[i].Name%>=value;}
    }
  <%}%>
  #endregion
  }
}


 第二个文件是CommonUtility.cs,此文件是包含C#的数据类型定义以及输出:
usingSystem;
usingSystem.Text;
usingCodeSmith.Engine;
usingSchemaExplorer;
usingSystem.ComponentModel;
usingSystem.Data;
namespaceCommon.Data
{
  /**////<summary>
  ///TemplateRule
  ///</summary>
  publicclassCommonUtility
  {
    //getColumnsinfobyTableName
    publicViewColumnSchemaCollectionGetColumnCollectionByTable(ViewSchematable)
    {
      ViewColumnSchemaCollectioncolumns=newViewColumnSchemaCollection(table.Columns);
      returncolumns;
    }
    //Getcamelcasename,suchasCustomer,
    publicstringGetCamelCaseName(stringstr)
    {
      returnstr.Substring(0,1).ToUpper()+str.Substring(1);
    }
    
   //Get,user,privateconstStringUSER_FIELD="User"
    publicstringGetMemberConstantDeclarationStatement(ColumnSchemacolumn)
    {
      returnGetMemberConstantDeclarationStatement("publicconstString",column);
    }
    
    //suchaspublicconstStringUSER_TABLE="User"
    publicstringGetTableConstantDeclarationStatement(ViewSchematable)
    {
      returnGetMemberConstantDeclarationStatement("publicconstString",table);  
    }
    //suckasUSER_TABLE
    publicstringGetUpperStatement(ViewSchematable)
    {
      return  table.Name.ToUpper()+"_TABLE";
   }
    //suckasUSER_FIELD
    publicstringGetUpperStatement(ColumnSchemacolumn)
   {
     returncolumn.Name.ToUpper()+"_FIELD";
    }
    //suchasUSER_TABLE="User"
    publicstringGetMemberConstantDeclarationStatement(stringprotectionLevel,ViewSchematable)
    {
      returnprotectionLevel+GetUpperStatement(table)+"="+GetCamelCaseName(table.Name)+"";
    }
   
    //suchasUSERID_FIELD="Userid"
    publicstringGetMemberConstantDeclarationStatement(stringprotectionLevel,ColumnSchemacolumn)
    {
      returnprotectionLevel+GetUpperStatement(column)+"="+GetCamelCaseName(column.Name)+"";
    }
    publicstringGetCSharpVariableType(ViewColumnSchemacolumn)
    {
      switch(column.DataType)
      {
        caseDbType.AnsiString:return"string";
        caseDbType.AnsiStringFixedLength:return"string";
        caseDbType.Binary:return"byte[]";
        caseDbType.Boolean:return"bool";
        caseDbType.Byte:return"int";
        caseDbType.Currency:return"decimal";
        caseDbType.Date:return"DataTime";
        caseDbType.DateTime:return"DateTime";
        caseDbType.Decimal:return"decimal";
        caseDbType.Double:return"double";
        caseDbType.Guid:return"Guid";
        caseDbType.Int16:return"short";
        caseDbType.Int32:return"int";
        caseDbType.Int64:return"long";
        caseDbType.Object:return"object";
        caseDbType.SByte:return"sbyte";
        caseDbType.Single:return"float";
        caseDbType.String:return"string";
        caseDbType.StringFixedLength:return"string";
        caseDbType.Time:return"TimeSpan";
        caseDbType.UInt16:return"ushort";
        caseDbType.UInt32:return"uint";
        caseDbType.UInt64:return"ulong";
        caseDbType.VarNumeric:return"decimal";
      }
      
      returnnull;
    }
    
    publicstringGetCSharpBaseType(ViewColumnSchemacolumn)
   {
      switch(column.DataType)
     {
        caseDbType.AnsiString:return"System.String";
        caseDbType.AnsiStringFixedLength:return"System.String";
        caseDbType.Binary:return"System.Byte[]";
        caseDbType.Boolean:return"System.Boolean";
        caseDbType.Byte:return"System.Int32";
        caseDbType.Currency:return"System.Decimal";
        caseDbType.Date:return"System.DataTime";
        caseDbType.DateTime:return"System.DataTime";
        caseDbType.Decimal:return"System.Decimal";
        caseDbType.Double:return"System.Double";
        caseDbType.Guid:return"System.Guid";
        caseDbType.Int16:return"System.Int16";
        caseDbType.Int32:return"System.Int32";
        caseDbType.Int64:return"System.Int64";
        caseDbType.Object:return"System.Object";
        caseDbType.SByte:return"System.SByte";
        caseDbType.Single:return"System.Single";
        caseDbType.String:return"System.String";
        caseDbType.StringFixedLength:return"System.String";
        caseDbType.Time:return"System.TimeSpan";
        caseDbType.UInt16:return"System.UInt16";
        caseDbType.UInt32:return"System.UInt32";
        caseDbType.UInt64:return"System.UInt64";
        caseDbType.VarNumeric:return"System.Decimal";
      }
      returnnull;
    }
  }
}

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