private void InitialRelationField()
{
if (!ObjectType.IsSubclassOf(typeof(DataEntity)))
{
return;
}
PropertyInfo[] propertys = ObjectType.GetProperties(BindingFlags.Public | BindingFlags.Instance);
foreach (PropertyInfo pi in propertys)
{
//关联属性
//RelationAttribute[] relationAttributes = AttributeCore.GetPropertyAttributes<RelationAttribute>(pi, true);
//IRelationConfig[] configs = ConfigManager.LoadRelationConfigs(pi);
IRelationFieldConfig config = ConfigManager.LoadRelationFieldConfig(pi);
if (config != null && config.RelationKeyCount > 0)
{
RelationFieldMapping mapping = new RelationFieldMapping(this, pi.PropertyType, pi.Name);
foreach (RelationKey key in config.GetRelationKeys())
{
mapping.AddRelationKeys(key.MasterKey, key.RelateKey);
}
if (!string.IsNullOrEmpty(config.PropertyName))
{
//设定关联属性名称,使用时才生成对应关系
mapping.SetRelationProperty(config.PropertyName);
}
_relationMappingDictionary.Add(mapping.RelationName, mapping);
}
}
}
//internal static IRelationConfig[] LoadRelationConfigs(PropertyInfo pi)
//{
// IRelationConfig[] configs = null;
// RelationAttribute[] attributes = AttributeCore.GetPropertyAttributes<RelationAttribute>(pi, true);
// if (attributes.Length > 0)
// {
// configs = attributes;
// }
// return configs;
//}
//internal static IRelationPropertyConfig LoadRelationPropertyConfig(PropertyInfo pi)
//{
// IRelationPropertyConfig config = null;
// RelationPropertyAttribute[] attributes = AttributeCore.GetPropertyAttributes<RelationPropertyAttribute>(pi, true);
// if (attributes.Length > 0)
// {
// config = attributes[0];
// }
// return config;
//}
internal static IRelationFieldConfig LoadRelationFieldConfig(PropertyInfo pi)
{
IRelationFieldConfig config = null;
if (config == null)
{
LightDataConfig lightDataConfig = GetConfig();
if (lightDataConfig != null && lightDataConfig.ContainDataTableConfig(pi.ReflectedType))
{
DataTableConfig dtconfig = lightDataConfig.GetDataTableConfig(pi.ReflectedType);
IConfiguratorFieldConfig fieldConfig = dtconfig[pi.Name];
if (fieldConfig != null)
{
if (fieldConfig is IgnoraFieldConfig)
{
return(null);
}
config = dtconfig[pi.Name] as RelationFieldConfig;
}
}
}
if (config == null)
{
RelationAttribute[] relationAttributes = AttributeCore.GetPropertyAttributes <RelationAttribute>(pi, true);
if (relationAttributes.Length > 0)
{
RelationFieldConfig rfConfig = new RelationFieldConfig(pi.Name);
foreach (RelationAttribute ra in relationAttributes)
{
rfConfig.AddRelationKeys(ra.MasterKey, ra.RelateKey);
}
RelationPropertyAttribute[] relationPropertyAttributes = AttributeCore.GetPropertyAttributes <RelationPropertyAttribute>(pi, true);
if (relationPropertyAttributes.Length > 0)
{
rfConfig.PropertyName = relationPropertyAttributes[0].PropertyName;
}
config = rfConfig;
}
}
return(config);
}
