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 void LoadInner(string rootPath, XmlNode node)
{
string key;
if (node.Name == "Item")
{
key = node.Attributes[0].Value;
}
else
{
key = string.Empty;
}
if (node.Attributes != null)
{
foreach (XmlAttribute attr in node.Attributes)
{
IICConfigItemBuffer buffer = new IICConfigItemBuffer();
buffer.Path = rootPath;
buffer.Field = attr.Name;
buffer.Value = attr.Value;
buffer.Key = key;
_buffers.Add(buffer);
}
}
foreach (XmlNode childNode in node.ChildNodes)
{
if (childNode.Name == "Item")
{
LoadInner(rootPath, childNode);
}
else
{
LoadInner(rootPath + "." + childNode.Name, childNode);
}
}
}
private void LoadInner(string rootPath, XmlNode node)
{
string key;
if (node.Name == "Item") {
key = node.Attributes[0].Value;
} else {
key = string.Empty;
}
if (node.Attributes != null) {
foreach (XmlAttribute attr in node.Attributes) {
IICConfigItemBuffer buffer = new IICConfigItemBuffer();
buffer.Path = rootPath;
buffer.Field = attr.Name;
buffer.Value = attr.Value;
buffer.Key = key;
_buffers.Add(buffer);
}
}
foreach (XmlNode childNode in node.ChildNodes) {
if (childNode.Name == "Item")
LoadInner(rootPath, childNode);
else
LoadInner(rootPath + "." + childNode.Name, childNode);
}
}