private void ProcessMemento(IMemento memento, XmlNode xmlnode)
{
//1.循环获取属性信息
XmlAttributeCollection xmlAttributes = xmlnode.Attributes;
IEnumerator attrEnumerator = xmlAttributes.GetEnumerator();
while (attrEnumerator.MoveNext())
{
XmlAttribute xmlAttribute = (XmlAttribute)attrEnumerator.Current;
if (!String.IsNullOrEmpty(xmlAttribute.Value))
{
memento.SetString(xmlAttribute.Name, xmlAttribute.Value);
}
}
//2.递归进行ChildMemento处理，需要创建ChildMemento对象
XmlNodeList childrenNodes = xmlnode.ChildNodes;
IEnumerator nodeEnumerator = childrenNodes.GetEnumerator();
while (nodeEnumerator.MoveNext())
{
XmlNode childNode = (XmlNode)nodeEnumerator.Current;
if (childNode.NodeType != XmlNodeType.Comment)
{
IMemento childMemento = memento.CreateChild(childNode.Name);
ProcessMemento(childMemento, childNode);
}
}
}
public override void SaveState(IMemento memento)
{
memento.Name = "StockMarkInfoMananger";
memento.SetString("Version", _CurrentVersion);
if (_StockMarkInfo != null)
{
foreach (int code in _StockMarkInfo.Keys)
{
IMemento childMemento = memento.CreateChild("StockMarkInfo");
_StockMarkInfo[code].SaveState(childMemento);
}
}
}