/// <summary>
/// 存储一个模型对象，如果存根管理器中没有该对象则增加该对象
/// </summary>
/// <param name="value">要存储的模型对象</param>
public virtual void Save(IModelBase value)
{
Type type = value.GetType();
ModelCollection modelCollection = this[type];
if (modelCollection == null)
{
return;
}
if (modelCollection.Contains(value.Rid))
{
IModelBase model = modelCollection[value.Rid];
ModelMapping mf = modelCollection.ModelField;
foreach (PropertyFieldPair pfp in mf.PropertyFields)
{
object obj = pfp.Property.GetValue(value, null);
pfp.Property.SetValue(model, obj, null);
}
while (mf.Parent != null)
{
foreach (PropertyFieldPair pfp in mf.Parent.PropertyFields)
{
object obj = pfp.Property.GetValue(value, null);
pfp.Property.SetValue(model, obj, null);
}
mf = mf.Parent;
}
modelCollection.AddAltKey(value);
}
else
{
modelCollection.Add(value);
modelCollection.AddAltKey(value);
type = type.BaseType;
while (type.BaseType != typeof(object) && type.Name != "ScadaModel")
{
modelCollection = this[type.Name];
if (modelCollection.Contains(value.Rid))
{
IModelBase model = modelCollection[value.Rid];
ModelMapping mf = modelCollection.ModelField;
foreach (PropertyFieldPair pfp in mf.PropertyFields)
{
object obj = pfp.Property.GetValue(model, null);
pfp.Property.SetValue(value, obj, null);
}
modelCollection.Remove(value.Rid);
modelCollection.RemoveAltKey(value);
}
modelCollection.Add(value);
modelCollection.AddAltKey(value);
type = type.BaseType;
}
}
value.Initialize();
if (ModelSaved != null)
{
ModelSaved(this, new ModelCacheChangedEventArgs(value.GetType(), value.Rid));
}
}
/// <summary>
/// 移除一个模型对象
/// </summary>
/// <param name="value">要移除的模型对象</param>
public virtual void Remove(IModelBase value)
{
if (value == null)//于艳辉添加
{
return;
}
Type type = value.GetType();
while (type.BaseType != typeof(object))
{
ModelCollection modelCollection = this[type.Name];
if (modelCollection != null &&
modelCollection.Contains(value.Rid))
{
IModelBase model = modelCollection[value.Rid];
modelCollection.Remove(model);
modelCollection.RemoveAltKey(model);
}
type = type.BaseType;
}
if (ModelRemoved != null)
{
ModelRemoved(this, new ModelCacheChangedEventArgs(value));
}
}
/// <summary>
/// 通过远程传输的模型对象获取本地对应的模型对象
/// </summary>
/// <param name="value">远程传输来的模型对象</param>
/// <returns>本地模型对象</returns>
public IModelBase this[IModelBase value]
{
get
{
ModelCollection modelDictionary = this[value.GetType()];
if (modelDictionary != null && modelDictionary.Contains(value.Rid))
{
return(modelDictionary[value.Rid]);
}
return(null);
}
}
/// <summary>
/// 获取一个模型对象
/// </summary>
/// <param name="type">模型对象的类型</param>
/// <param name="rid">模型对象的Rid</param>
/// <returns>模型对象</returns>
public IModelBase this[Type type, int rid]
{
get
{
ModelCollection modelDictionary = this[type];
if (modelDictionary != null && modelDictionary.Contains(rid))
{
return(modelDictionary[rid]);
}
return(null);
}
}