public object FromXml(XElement element)
{
var proElements = element.Elements();
if (proElements == null)
{
return(null);
}
string assembly = PropertyConverter.AttToString(element, "assembly");
string type = PropertyConverter.AttToString(element, "type");
GeoDo.Core.XmlConstructorAttribute ctorAtt = GetCtorAttribute(assembly, type);
object obj = null;
if (ctorAtt == null)
{
obj = Activator.CreateInstance(assembly, type);
}
else
{
Assembly ass = Assembly.Load(assembly);
Type t = ass.GetType(type);
object[] ctorArgs = GetCotorArgs(ctorAtt);
obj = Activator.CreateInstance(t, ctorArgs);
}
if (obj is ObjectHandle)
{
obj = (obj as ObjectHandle).Unwrap();
}
GeoDo.Core.XmlContextVarAttribute xmlContextVarAtt = ContextVarAttribute(obj);
if (xmlContextVarAtt != null)
{
Object2Xml.PersistContextEnv.Put(xmlContextVarAtt.VarName, obj);
}
foreach (XElement pElement in proElements)
{
if (ReadValueTypeProperty(pElement, obj))
{
continue;
}
ReadComplexProperty(pElement, obj);
}
TryDoLoadAction(obj);
return(obj);
}
private void ReadComplexProperty(XElement pElement, object obj)
{
string proName = pElement.Name.LocalName;
PropertyInfo pInfo = obj.GetType().GetProperty(proName);
object[] atts = pInfo.GetCustomAttributes(typeof(GeoDo.Core.XmlPersistAttribute), true);
if (atts == null || atts.Length == 0)
{
return;
}
GeoDo.Core.XmlPersistAttribute xmlPersisitAtt = atts[0] as GeoDo.Core.XmlPersistAttribute;
GeoDo.Core.XmlContextVarAttribute xmlContextVarAtt = ContextVarAttribute(pInfo);
object value = null;
if (xmlPersisitAtt.PropertyConverter != null)
{
IPropertyConverter convter = Activator.CreateInstance(xmlPersisitAtt.PropertyConverter) as IPropertyConverter;
convter.HostObject = obj;
value = convter.FromXml(pElement);
}
else
{
var eles = pElement.Elements();
var elesArray = eles.ToArray();
int count = eles.Count();
if (count > 0)
{
if (pInfo.PropertyType.IsArray)
{
Array arry = Array.CreateInstance(xmlPersisitAtt.CollectionItemType, count);
for (int i = 0; i < count; i++)
{
arry.SetValue(FromXml(elesArray[i]), i);
}
value = arry;
}
else if (PropertyIsList(pInfo))
{
Type type = typeof(List <>);
Type type1 = type.MakeGenericType(xmlPersisitAtt.CollectionItemType);
IList lst = Activator.CreateInstance(type1) as IList;
for (int i = 0; i < count; i++)
{
lst.Add(FromXml(elesArray[i]));
}
value = lst;
}
else
{
value = FromXml(elesArray[0]);
}
}
}
//
if (obj.GetType().GetMethod("set_" + proName) != null)
{
obj.GetType().InvokeMember(proName, BindingFlags.SetProperty, null, obj, new object[] { value });
}
//
if (xmlContextVarAtt != null)
{
Object2Xml.PersistContextEnv.Put(xmlContextVarAtt.VarName, value);
}
}
