NFinal学习笔记 03—代码生成器

NFinal代码生成器与其他的代码生成器不太一样，只需要运行模块下的WebComplier.aspx即可生成最终的web层代码。包括数据库的操作，Router类，

调试文件等。附上一段代码与大家分享

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using System;
using System.Collections.Generic;
using System.Web;
using System.IO;
using System.Reflection;
using System.Text;
using System.Xml;
using NFinal.Compile;
//防止.net 2.0下类自动引入Linq命名空间报错.
namespace System.Linq
{
delegate void None();
}
namespace NFinal
{
public class Frame
{
public static string appRoot;
public static string AssemblyTitle;
public static List<NFinal.DB.ConnectionString> ConnectionStrings = new List<NFinal.DB.ConnectionString>();
public Frame(string appRoot)
{
Frame.appRoot = appRoot;
string[] fileNames = Directory.GetFiles(appRoot, "*.csproj");
if (fileNames.Length > 0)
{
AssemblyTitle = Path.GetFileNameWithoutExtension(fileNames[0]);
}
else
{
string temp;
temp = appRoot.Trim('\\');
AssemblyTitle = temp.Substring(temp.LastIndexOf('\\') + 1);
}
}
/// <summary>
/// 把基于网站根目录的绝对路径改为相对路径
/// </summary>
/// <param name="path"></param>
/// <returns></returns>
public static string MapPath(string url)
{
return appRoot + url.Trim('/').Replace('/', '\\');
}
public void GetDB()
{
//获取WebConfig中的连接字符串信息
string configFileName = appRoot + "Web.config";
if (File.Exists(configFileName))
{
System.Xml.XmlDocument doc = new System.Xml.XmlDocument();
doc.Load(configFileName);
System.Xml.XmlNode root = doc.DocumentElement.SelectSingleNode("/configuration");
System.Xml.XmlNodeList nodeList = root.SelectNodes("connectionStrings/add[@connectionString]");
Frame.ConnectionStrings.Clear();
if (nodeList.Count > 0)
{
System.Xml.XmlElement ele = null;
foreach (System.Xml.XmlNode node in nodeList)
{
ele = node as System.Xml.XmlElement;
var connectionString = new NFinal.DB.ConnectionString();
connectionString.name = ele.Attributes["name"].Value;
connectionString.value = ele.Attributes["connectionString"].Value;
connectionString.provider = ele.Attributes["providerName"].Value;
if (connectionString.provider.ToLower().IndexOf("mysql") > -1)
{
connectionString.type = NFinal.DB.DBType.MySql;
}
else if (connectionString.provider.ToLower().IndexOf("sqlclient") > -1)
{
connectionString.type = NFinal.DB.DBType.SqlServer;
}
else if (connectionString.provider.ToLower().IndexOf("sqlite") > -1)
{
connectionString.type = NFinal.DB.DBType.Sqlite;
}
else if (connectionString.provider.ToLower().IndexOf("oracle") > -1)
{
connectionString.type = NFinal.DB.DBType.Oracle;
}
else
{
connectionString.type = NFinal.DB.DBType.Unknown;
}
Frame.ConnectionStrings.Add(connectionString);
}
}
}
//读取数据库信息
NFinal.DB.Coding.DataUtility dataUtility = null;
if (Frame.ConnectionStrings.Count > 0)
{
NFinal.DB.ConnectionString conStr;
NFinal.DB.Coding.DB.DbStore.Clear();
for (int i = 0; i < Frame.ConnectionStrings.Count; i++)
{
conStr = Frame.ConnectionStrings[i];
if (conStr.type == NFinal.DB.DBType.MySql)
{
dataUtility = new NFinal.DB.Coding.MySQLDataUtility(conStr.value);
dataUtility.GetAllTables(dataUtility.con.Database);
NFinal.DB.Coding.DB.DbStore.Add(conStr.name, dataUtility);
}
else if (conStr.type == NFinal.DB.DBType.Sqlite)
{
dataUtility = new NFinal.DB.Coding.SQLiteDataUtility(conStr.value);
dataUtility.GetAllTables(dataUtility.con.Database);
NFinal.DB.Coding.DB.DbStore.Add(conStr.name, dataUtility);
}
else if (conStr.type == NFinal.DB.DBType.SqlServer)
{
dataUtility = new NFinal.DB.Coding.SQLDataUtility(conStr.value);
dataUtility.GetAllTables(dataUtility.con.Database);
NFinal.DB.Coding.DB.DbStore.Add(conStr.name, dataUtility);
}
else if (conStr.type == NFinal.DB.DBType.Oracle)
{
#if NET2
#else
dataUtility = new NFinal.DB.Coding.OracleDataUtility(conStr.value);
dataUtility.GetAllTables(dataUtility.con.Database);
NFinal.DB.Coding.DB.DbStore.Add(conStr.name, dataUtility);
#endif
}
}
}
}
/// <summary>
/// 创建主路由
/// </summary>
/// <param name="apps"></param>
public void CreateMain(string[] apps)
{
VTemplate.Engine.TemplateDocument doc = null;
doc=new VTemplate.Engine.TemplateDocument(MapPath("NFinal/Template/Main.tpl"), System.Text.Encoding.UTF8);
doc.SetValue("project", NFinal.Frame.AssemblyTitle);
doc.SetValue("apps", apps);
doc.SetValue("ControllerSuffix", "Controller");
doc.RenderTo(MapPath("NFinal/Main.cs"), System.Text.Encoding.UTF8);
}
/// <summary>
/// 获取所有的应用模块
/// </summary>
/// <returns></returns>
public string[] GetApps()
{
string webConfigFileName= MapPath("/Web.config");
XmlDocument doc = new XmlDocument();
doc.Load(webConfigFileName);
XmlNode appsNode = doc.DocumentElement.SelectSingleNode("appSettings/add[@key='Apps']");
string[] Apps = null;
if (appsNode != null && appsNode.Attributes.Count > 0 && appsNode.Attributes["value"] != null)
{
Apps = appsNode.Attributes["value"].Value.Split(',');
}
else
{
Apps =new string[] {"App"};
}
return Apps;
}
}
}

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NFinal学习笔记 03—代码生成器