/// <summary>
/// 注册程序集。
/// </summary>
/// <param name="assembly"></param>
/// <returns></returns>
public System.Collections.Generic.List <DatabaseSchemaHandler> RegisterAssembly(System.Reflection.Assembly assembly)
{
System.Collections.Generic.List <DatabaseSchemaHandler> list = new System.Collections.Generic.List <DatabaseSchemaHandler>();
if (assembly == null ||
assembly.FullName.StartsWith("System") ||
assembly.FullName.StartsWith("mscorlib")
//|| assembly.IsDynamic
)
{
return(list);
}
_log.Info("反射程序集：{0}", assembly.FullName);
System.Type[] types;
try {
types = assembly.GetExportedTypes();
} catch (System.Exception error) {
_log.Warning("反射程序集失败：{0}\r\n{1}", assembly.FullName, LogBase.ExceptionToString(error));
return(list);
}
foreach (System.Type type in types)
{
DatabaseSchemaHandler item = RegisterType(type);
if (item == null)
{
continue;
}
list.Add(item);
}
return(list);
}
/// <summary>
/// 注册类型。
/// </summary>
/// <param name="type"></param>
/// <returns></returns>
public DatabaseSchemaHandler RegisterType(System.Type type)
{
if (type == null || !type.IsClass || type.IsAbstract ||
!TypeExtensions.IsInheritFrom(type, typeof(DatabaseSchemaHandler)))
{
return(null);
}
DatabaseSchemaHandler handler = null;
string key = type.FullName;
if (_caches.TryGetValue(key, out handler))
{
return(handler);
}
string fullName = TypeExtensions.FullName2(type);
try {
_log.Info("创建实例：{0}", fullName);
handler = (DatabaseSchemaHandler)FastWrapper.CreateInstance(type);
_caches.Add(key, handler);
_list.Add(handler);
ClassOrder(handler.Attribute.TableName, handler.Attribute.Order);
CacheRef(type.Assembly, handler);
return(handler);
} catch (System.Exception error) {
_log.Warning("创建实例失败：{0}\r\n{1}", fullName, LogBase.ExceptionToString(error));
return(null);
}
}
void CacheRef(System.Reflection.Assembly assembly, DatabaseSchemaHandler handler)
{
AssemblyRef item;
string fullName = assembly.FullName;
if (_refs.TryGetValue(fullName, out item))
{
item.list.Add(handler);
return;
}
item = new AssemblyRef()
{
fullName = assembly.FullName,
refs = LinqHelper.ToArray(LinqHelper.Select(assembly.GetReferencedAssemblies(), p => p.FullName)),
list = new System.Collections.Generic.List <DatabaseSchemaHandler>(),
};
item.list.Add(handler);
_refs.Add(fullName, item);
}
