public void Build(IDbFirst dbfirst, string templateDirectory, string outputDirectory, params string[] database)
{
if (dbfirst == null)
{
throw new ArgumentException("dbfirst 参数不能为 null");
}
if (string.IsNullOrEmpty(templateDirectory) || Directory.Exists(templateDirectory) == false)
{
throw new ArgumentException("templateDirectory 目录不存在");
}
if (string.IsNullOrEmpty(templateDirectory))
{
throw new ArgumentException("outputDirectory 不能为 null");
}
if (database == null || database.Any() == false)
{
throw new ArgumentException("database 参数不能为空");
}
if (Directory.Exists(outputDirectory) == false)
{
Directory.CreateDirectory(outputDirectory);
}
templateDirectory = new DirectoryInfo(templateDirectory).FullName;
outputDirectory = new DirectoryInfo(outputDirectory).FullName;
if (templateDirectory.IndexOf(outputDirectory, StringComparison.CurrentCultureIgnoreCase) != -1)
{
throw new ArgumentException("outputDirectory 目录不能设置在 templateDirectory 目录内");
}
var tables = dbfirst.GetTablesByDatabase(database);
var tpl = new TemplateEngin(templateDirectory, "FreeSql", "FreeSql.DatabaseModel");
BuildEachDirectory(templateDirectory, outputDirectory, tpl, dbfirst, tables);
tpl.Dispose();
}
void BuildEachDirectory(string templateDirectory, string outputDirectory, TemplateEngin tpl, IDbFirst dbfirst, List <DbTableInfo> tables)
{
if (Directory.Exists(outputDirectory) == false)
{
Directory.CreateDirectory(outputDirectory);
}
var files = Directory.GetFiles(templateDirectory);
foreach (var file in files)
{
var fi = new FileInfo(file);
if (string.Compare(fi.Extension, ".FreeSql", true) == 0)
{
var outputExtension = "." + fi.Name.Split('.')[1];
if (fi.Name.StartsWith("for-table."))
{
foreach (var table in tables)
{
var result = tpl.RenderFile(file, new Dictionary <string, object>()
{
{ "table", table }, { "dbfirst", dbfirst }
});
if (result.EndsWith("return;"))
{
continue;
}
var outputName = table.Name + outputExtension;
var mcls = Regex.Match(result, @"\s+class\s+(\w+)");
if (mcls.Success)
{
outputName = mcls.Groups[1].Value + outputExtension;
}
var outputStream = Encoding.UTF8.GetBytes(result);
var fullname = outputDirectory + "/" + outputName;
if (File.Exists(fullname))
{
File.Delete(fullname);
}
using (var outfs = File.Open(fullname, FileMode.OpenOrCreate, FileAccess.Write)) {
outfs.Write(outputStream, 0, outputStream.Length);
outfs.Close();
}
}
continue;
}
else
{
var result = tpl.RenderFile(file, new Dictionary <string, object>()
{
{ "tables", tables }, { "dbfirst", dbfirst }
});
var outputName = fi.Name;
var mcls = Regex.Match(result, @"\s+class\s+(\w+)");
if (mcls.Success)
{
outputName = mcls.Groups[1].Value + outputExtension;
}
var outputStream = Encoding.UTF8.GetBytes(result);
var fullname = outputDirectory + "/" + outputName;
if (File.Exists(fullname))
{
File.Delete(fullname);
}
using (var outfs = File.Open(fullname, FileMode.OpenOrCreate, FileAccess.Write)) {
outfs.Write(outputStream, 0, outputStream.Length);
outfs.Close();
}
}
}
File.Copy(file, outputDirectory + file.Replace(templateDirectory, ""), true);
}
var dirs = Directory.GetDirectories(templateDirectory);
foreach (var dir in dirs)
{
BuildEachDirectory(dir, outputDirectory + dir.Replace(templateDirectory, ""), tpl, dbfirst, tables);
}
}