public T GetConfigSecion <T>(string path, Action <T> onUpdate) where T : IICConfigSection
{
if (IICConfigurationManager.Loader == null)
{
throw new InvalidOperationException("No Loader Yet, You *MUST* call ServiceSettings.InitService() at First");
}
try {
IList <IICConfigItemBuffer> buffers = IICConfigurationManager.Loader.LoadConfigSection(path);
T ret;
if (buffers == null || buffers.Count == 0)
{
ret = IICConfigSection.CreateDefault <T>();
}
else
{
IICIndex <IICConfigItemBuffer> index = new IICIndex <IICConfigItemBuffer>("Path", "Key", "Field");
index.BuildIndex(buffers);
ret = LoadSection <T>(path, index);
}
if (onUpdate != null)
{
onUpdate(ret);
}
return(ret);
} catch (Exception ex) {
throw new ConfigurationFailedException(IICConfigType.Section, path, ex);
}
}
public IICConfigItemCollection <K, V> GetConfigItems <K, V>(string path, Action <IICConfigItemCollection <K, V> > onUpdate) where V : IICConfigItem
{
if (IICConfigurationManager.Loader == null)
{
throw new InvalidOperationException("No Loader Yet, You *MUST* call ServiceSettings.InitService() at First");
}
try {
IList <IICConfigItemBuffer> buffers = IICConfigurationManager.Loader.LoadConfigItem(path, "");
IICIndex <IICConfigItemBuffer> index = new IICIndex <IICConfigItemBuffer>("Path", "Key", "Field");
if (buffers != null)
{
index.BuildIndex(buffers);
}
IICConfigItemCollection <K, V> ret = (IICConfigItemCollection <K, V>)LoadCollection(path, typeof(K), typeof(V), typeof(IICConfigItemCollection <K, V>), index);
if (onUpdate != null)
{
onUpdate(ret);
}
return(ret);
} catch (Exception ex) {
throw new ConfigurationFailedException(IICConfigType.ItemCollection, path, ex);
}
}
private object LoadItem(string path, string key, Type itemType, IICIndex <IICConfigItemBuffer> index)
{
IICConfigItemAttribute itemAttr = AttributeHelper.GetAttribute <IICConfigItemAttribute>(itemType);
object ret = Activator.CreateInstance(itemType);
foreach (FieldInfo field in itemType.GetFields())
{
IICConfigFieldAttribute fieldAttr = AttributeHelper.TryGetAttribute <IICConfigFieldAttribute>(field);
if (fieldAttr != null)
{
IICConfigItemBuffer buffer = index.TryFindOne(path, key, fieldAttr.FieldName);
if (buffer != null)
{
ObjectHelper.SetValue(field, ret, buffer.Value, field.FieldType);
}
else if (fieldAttr.DefaultValue != null)
{
ObjectHelper.SetValue(field, ret, fieldAttr.DefaultValue);
}
else
{
throw new ConfigurationNotFoundException(path, key, field.Name);
}
}
}
return(ret);
}
private T LoadSection <T>(string sectionName, IICIndex <IICConfigItemBuffer> index) where T : IICConfigSection
{
IICConfigSectionAttribute sectionAttr = AttributeHelper.GetAttribute <IICConfigSectionAttribute>(typeof(T));
T section = Activator.CreateInstance <T>();
foreach (FieldInfo field in typeof(T).GetFields())
{
IICConfigFieldAttribute fieldAttr = AttributeHelper.TryGetAttribute <IICConfigFieldAttribute>(field);
if (fieldAttr != null)
{
IICConfigItemBuffer item = index.TryFindOne(sectionAttr.SectionName, string.Empty, fieldAttr.FieldName);
if (item != null)
{
ObjectHelper.SetValue(field, section, item.Value, field.FieldType);
}
else
{
ObjectHelper.SetValue(field, section, fieldAttr.DefaultValue);
}
continue;
}
IICConfigItemAttribute itemAttr = AttributeHelper.TryGetAttribute <IICConfigItemAttribute>(field);
if (itemAttr != null)
{
object item = LoadItem(sectionName + "." + itemAttr.ItemName, string.Empty, field.FieldType, index);
field.SetValue(section, item);
continue;
}
IICConfigItemCollectionAttribute colletionAttr = AttributeHelper.TryGetAttribute <IICConfigItemCollectionAttribute>(field);
if (colletionAttr != null)
{
Type[] types = field.FieldType.GetGenericArguments();
Type keyType = types[0];
Type itemType = types[1];
IConfigCollection collection = LoadCollection(sectionName + "." + colletionAttr.ItemName, keyType, itemType, field.FieldType, index);
field.SetValue(section, collection);
continue;
}
}
return(section);
}
private IConfigCollection LoadCollection(string path, Type keyType, Type itemType, Type fieldType, IICIndex <IICConfigItemBuffer> index)
{
IList <IICConfigItemBuffer> items = index.Find(path);
string lastKey = null;
List <string> keys = new List <string>();
foreach (IICConfigItemBuffer buffer in items)
{
if (string.IsNullOrEmpty(lastKey) || buffer.Key != lastKey)
{
if (!string.IsNullOrEmpty(buffer.Key))
{
keys.Add(buffer.Key);
lastKey = buffer.Key;
}
}
}
IConfigCollection collection = (IConfigCollection)Activator.CreateInstance(fieldType);
foreach (string key in keys)
{
object itemObj = LoadItem(path, key, itemType, index);
object keyObj = ObjectHelper.ConvertTo(key, keyType);
collection.Add(keyObj, itemObj);
}
return(collection);
}
