/// <summary>
/// 程序集是否含有指定的特性的方法
/// </summary>
public static bool IsHasAttributeClassMethond <T>(this Assembly InputAssembly)
{
bool reVal = false;
Func <System.Object[], bool> IsAtte = o =>
{
foreach (System.Attribute a in o)
{
if (a is T)
{
return(true);
}
}
return(false);
};
try
{
Type[] AssemblyTypes = InputAssembly.GetExportedTypes();
foreach (Type InType in AssemblyTypes)
{
MethodInfo[] MethodInfos = InType.GetMethods();
foreach (MethodInfo InMethod in MethodInfos)
{
if (IsAtte(Attribute.GetCustomAttributes(InMethod)))
{
reVal = true;
goto IsHasAtte;
}
}
if (!reVal)
{
PropertyInfo[] PropertyInfos = InType.GetProperties();
foreach (PropertyInfo InProperty in PropertyInfos)
{
if (IsAtte(InProperty.GetCustomAttributes(true)))
{
reVal = true;
goto IsHasAtte;
}
}
}
}
IsHasAtte:
return(reVal);
}
catch (Exception ex)
{
ex.ToLog();
return(false);
}
}
void IRefactorRelationship.SetOutEntity(Entity target, bool allowLosingData)
{
Parent.EnsureSchemaMigration();
if (target.IsSubsclassOf(OutEntity))
{
if (!allowLosingData)
{
throw new ArgumentException(string.Format("Target {0} is a sub type of {1}, you could lose data. If you want to do this anyway, you can set allowLosingData to true.", target.Name, OutEntity.Name), "baseType");
}
foreach (var item in OutEntity.GetSubclasses())
{
if (item.IsAbstract || item.IsVirtual)
{
continue;
}
if (item.IsSelfOrSubclassOf(target))
{
continue;
}
//delete relations
Parent.Templates.RemoveRelationship(template =>
{
template.InEntity = InEntity.Label.Name;
template.Relation = Neo4JRelationshipType;
template.OutEntity = item.Label.Name;
}).RunBatched();
}
}
else if (!OutEntity.IsSubsclassOf(target))
{
throw new ArgumentException(string.Format("Target {0} is not a base or sub type of {1}. Consider using 'Reroute'.", target.Name, OutEntity.Name), "baseType");
}
if (OutProperty != null)
{
OutEntity.Properties.Remove(OutProperty.Name);
target.Properties.Add(OutProperty.Name, OutProperty);
OutProperty.SetParentEntity(target);
}
if (InProperty != null)
{
InProperty.SetReturnTypeEntity(target);
}
OutInterface = new Interface(target);
}
