/// <summary>
/// Persists the selection state of the client, file names of all the stores
/// loaded into the client and all the stores in the client.
/// </summary>
void SaveClientModelState(XmlElement userXmlElement,
ClientModel clientModel) {
XmlElement clientXmlElement =
this.xmlDocument.CreateElement(LKGStatePersistor.ClientElementName);
userXmlElement.AppendChild(clientXmlElement);
clientXmlElement.SetAttribute(
LKGStatePersistor.NameAttrName,
clientModel.Client.Name);
clientXmlElement.SetAttribute(
LKGStatePersistor.SelectionStateAttrName,
clientModel.IsSelected.ToString());
foreach (
string storeFileName in
clientModel.Client.LoadedStoreFileNames) {
XmlElement loadedStoreXmlElement =
this.xmlDocument.CreateElement(
LKGStatePersistor.LoadedStoreElementName);
clientXmlElement.AppendChild(loadedStoreXmlElement);
loadedStoreXmlElement.SetAttribute(
LKGStatePersistor.PathAttrName,
storeFileName);
}
foreach (StoreModel storeModel in clientModel.Children) {
this.SaveStoreModelState(
clientXmlElement,
storeModel);
}
}
/// <summary>
/// Restores the selection state of the given client model, and then
/// walks the xml and loads all the loaded stores. Then it goes on to load
/// the state of each store.
/// </summary>
void LoadClientModelState(XmlElement clientXmlElement,
ClientModel clientModel) {
LKGStatePersistor.LoadSelectedState(
clientXmlElement,
clientModel);
foreach (XmlNode childXmlNode in clientXmlElement.ChildNodes) {
XmlElement childXmlElement = childXmlNode as XmlElement;
if (childXmlElement == null) {
continue;
}
if (childXmlElement.Name != LKGStatePersistor.LoadedStoreElementName) {
continue;
}
string filePath =
childXmlElement.GetAttribute(LKGStatePersistor.PathAttrName);
if (filePath == null || filePath.Length == 0) {
continue;
}
if (!File.Exists(filePath)) {
continue;
}
clientModel.OpenStore(filePath);
}
foreach (XmlNode childXmlNode in clientXmlElement.ChildNodes) {
XmlElement childXmlElement = childXmlNode as XmlElement;
if (childXmlElement == null) {
continue;
}
if (childXmlElement.Name != LKGStatePersistor.StoreElementName) {
continue;
}
string storeDisplayName =
childXmlElement.GetAttribute(LKGStatePersistor.DisplayNameAttrName);
string storePersistName =
childXmlElement.GetAttribute(LKGStatePersistor.PersistNameAttrName);
foreach (StoreModel storeModel in clientModel.Children) {
if (storeDisplayName != storeModel.Store.DisplayName ||
storePersistName != storeModel.Store.PersistName) {
continue;
}
this.LoadStoreModelState(
childXmlElement,
storeModel);
}
}
}
