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using Commons.Collections;
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using NVelocity.App;
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using NVelocity.Runtime;
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using NVelocity;
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Text;
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#region << 版 本 注 释 >>
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/*--------------------------------------------------------------------
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* 版权所有 (c) 2024 WenJY 保留所有权利。
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* CLR版本：4.0.30319.42000
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* 机器名称：LAPTOP-E0N2L34V
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* 命名空间：SlnMesnac.Generate.Templates
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* 唯一标识：4acc596a-6223-4156-b16c-952c225eff25
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*
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* 创建者：WenJY
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* 电子邮箱：wenjy@mesnac.com
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* 创建时间：2024-04-11 13:27:33
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* 版本：V1.0.0
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* 描述：
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*
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*--------------------------------------------------------------------
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* 修改人：
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* 时间：
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* 修改说明：
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*
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* 版本：V1.0.0
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*--------------------------------------------------------------------*/
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#endregion << 版 本 注 释 >>
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namespace SlnMesnac.Generate.Templates.Service.Impl
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{
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public class ServiceCreate
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{
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private static readonly string templateDir = @"E:\桌面\SlnMesnac\SlnMesnac.Generate\Templates\Service\Impl\";
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public bool Create(string tableName, string NameSpace, string outdir)
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{
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try
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{
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VelocityEngine velocityEngine = new VelocityEngine();
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ExtendedProperties props = new ExtendedProperties();
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props.AddProperty(RuntimeConstants.RESOURCE_LOADER, @"file");
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props.AddProperty(RuntimeConstants.FILE_RESOURCE_LOADER_PATH, templateDir);
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props.AddProperty(RuntimeConstants.INPUT_ENCODING, "utf-8");
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props.AddProperty(RuntimeConstants.OUTPUT_ENCODING, "utf-8");
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//模板的缓存设置
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props.AddProperty(RuntimeConstants.FILE_RESOURCE_LOADER_CACHE, true); //是否缓存
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props.AddProperty("file.resource.loader.modificationCheckInterval", (Int64)30); //缓存时间(秒)
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velocityEngine.Init(props);
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//为模板变量赋值
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VelocityContext context = new VelocityContext();
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context.Put("tableName", tableName);
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context.Put("NameSpace", NameSpace);
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context.Put("outdir", outdir);
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//从文件中读取模板
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Template template = velocityEngine.GetTemplate(@"\Services.vm");
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if (!Directory.Exists(outdir + "\\Services"))
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{
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Directory.CreateDirectory(outdir + "\\Services");
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}
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//合并模板
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using (StreamWriter writer = new StreamWriter(outdir + $"\\Services\\{tableName.Substring(0, 1).ToUpper()}{tableName.Substring(1)}ServiceImpl.cs", false))
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{
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template.Merge(context, writer);
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}
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return true;
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}catch(Exception ex)
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{
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throw new InvalidOperationException($"Service实现类模板创建异常:{ex.Message}");
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}
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}
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}
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}
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