NVelocity实现代码生成

vltEngine = new VelocityEngine();
vltEngine.SetProperty(RuntimeConstants.RESOURCE_LOADER, "file");
vltEngine.SetProperty(RuntimeConstants.FILE_RESOURCE_LOADER_PATH, CloudUtil.GetContentPath() + "/" + "Template");
vltEngine.Init();

VelocityContext vltCOntext= new VelocityContext();
foreach (var item in RenderDataDic)
{
vltContext.Put(item.Key, item.Value);
}
Template vltTemplate = vltEngine.GetTemplate(TemplateFileName);
System.IO.StringWriter vltWriter = new System.IO.StringWriter();
vltTemplate.Merge(vltContext, vltWriter);
string CodeCOntent= vltWriter.GetStringBuilder().ToString();

using FastORM.Attribute;
using FastORM.Entity;
using System;
using System.Collections.Generic;
using System.Text;
namespace ${NameSpace}.Entity
{
[Table(Name = "${TablePhysicalNameLowCase}")]
public class ${TablePhysicalName} : BaseEntity
{
[Key]
public string RowGuid { set; get; }
#foreach( $Column in $ColumnList)
#if (($Column.ColumnType == 10 || $Column.ColumnType == 50) && $Column.PhysicalColumnName!="RowGuid")
public string $Column.PhysicalColumnName { set; get; }
#end
#if ($Column.ColumnType == 20 && $Column.PhysicalColumnName!="RowGuid")
public int $Column.PhysicalColumnName { set; get; }
#end
#if ($Column.ColumnType == 30 && $Column.PhysicalColumnName!="RowGuid")
public decimal $Column.PhysicalColumnName { set; get; }
#end
#if ($Column.ColumnType == 40 && $Column.PhysicalColumnName!="RowGuid")
public DateTime? $Column.PhysicalColumnName { set; get; }
#end
#end
文章来源地址27527.html }
}

public class TemplateUtil
{
private static VelocityEngine vltEngine;
public static string CodeTempPath;
private static void InitTemplateSetting()
{
CodeTempPath = AppConfigUtil.Configuration["Frame:GenerateCodeTemplatePath"];
DirectoryInfo CodePath = new DirectoryInfo(CloudUtil.GetContentStaticFilePath() + CodeTempPath);
if (!CodePath.Exists)
{
CodePath.Create();
}
vltEngine = new VelocityEngine();
vltEngine.SetProperty(Runtimwww.yii666.comeConstants.RESOURCE_LOADER, "file");
vltEngine.SetProperty(RuntimeConstants.FILE_RESOURCE_LOADER_PATH, CloudUtil.GetContentPath() + "/" + "Template");
文章来源地址27527.html vltEngine.Init();
}
public static string GeneratemeplateFile(string FileID, string TableName, string TemplateFileName, string CodeFileName, Dictionary<string, object> RenderDataDic)
{
InitTemplateSetting();
DirectoryInfo CodePath = new DirectoryInfo(CloudUtil.GetContentStaticFilePath() + CodeTempPath + "/" + FileID);
if (!CodePath.Exists)
{
CodePath.Create();
}
CodePath = new DirectoryInfo(CloudUtil.GetContentStaticFilePath() + CodeTempPath + "/" + FileID + "/" + TableName);
if (!CodePath.Exists)
{
CodePath.Create();
}
VelocityContext vltContext = new VelocityContext();
foreach (var item in RenderDataDic)
{
vltContext.Put(item.Key, item.Value);
}
Template vltTemplate = vltEngine.GetTemplate(TemplateFileName);
System.IO.StringWriter vltWriter = new System.IO.StringWriter();
vltTemplate.Merge(vltContext, vltWriter);
string CodeCOntent= vltWriter.GetStringBuilder().ToString();
string CodeFilePath = CloudUtil.GetContentStaticFilePath() + CodeTempPath + "/"文章来源站点https://www.yii666.com/ + FileID + "/" + TableName + "/" + CodeFileName;
//保存生成后的代码内容到文件
FileUtil.SaveStringToFile(CodeFilePath, CodeContent);
return CodeFilePath;
}
public static string GenerateTemplateContent(string TemplateFileName, Dictionary<string, object> RenderDataDic)
{
InitTemplateSetting();
VelocityContext vltContext = new VelocityContext();
foreach (var item in RenderDataDic)
{
www.yii666.com vltContext.Put(item.Key, item.Value);
}
Template vltTemplate = vltEngine.GetTemplate(TemplateFileName);
System.IO.StringWriter vltWriter = new System.IO.StringWriter();
vltTemplate.Merge(vltContext, vltWriter);
string CodeCOntent= vltWriter.GetStringBuilder().ToString();
return CodeContent;
}
}