public static DataboundAsset FindChildOfType <T>(this DataboundContainterAsset containerAsset) where T : DataboundAsset
{
if (containerAsset.Children?.Value == null)
{
return(null);
}
DataboundAsset correctChild = containerAsset.Children.Value.FirstOrDefault(t => t is T);
if (correctChild != null)
{
return(correctChild);
}
foreach (DataboundContainterAsset child in containerAsset.Children.Value.OfType <DataboundContainterAsset>())
{
DataboundAsset procChild = child.FindChildOfType <T>();
if (procChild is T sorted)
{
return(sorted);
}
}
return(null);
}
public static List <DataboundAsset> FindChildrenOfType <T>(this DataboundContainterAsset containerAsset) where T : DataboundAsset
{
List <DataboundAsset> result = new List <DataboundAsset>();
if (containerAsset.Children?.Value == null)
{
return(result);
}
result.AddRange(containerAsset.Children.Value.Where(t => t is T));
foreach (DataboundContainterAsset child in containerAsset.Children.Value.OfType <DataboundContainterAsset>())
{
DataboundAsset procChild = child.FindChildOfType <T>();
if (procChild is T sorted)
{
result.Add(sorted);
}
}
return(result);
}
public static void FixParentChildRelationship(this DataboundAsset asset)
{
if (asset is DataboundContainterAsset containerAsset)
{
if (containerAsset.Children?.Value != null)
{
foreach (DataboundAsset child in containerAsset.Children.Value)
{
child.ParentAsset = asset;
FixParentChildRelationship(child);
if (child.VirtualizedDataContext.Screen == null)
{
if (asset?.ParentAsset?.VirtualizedDataContext?.Screen != null)
{
child.VirtualizedDataContext.Screen = asset?.ParentAsset?.VirtualizedDataContext?.Screen;
}
}
}
}
}
}
public static DataboundAsset CreateFromXml(XmlAttributeCollection childNodeAttributes, Type type, DataboundAsset parentAsset, BaseScreen baseScreen)
{
DataboundAsset asset = (DataboundAsset)Activator.CreateInstance(type);
var assetType = asset.GetType();
PropertyInfo[] tprops = assetType.GetProperties();
PropertyInfo[] props = tprops.Where(propertyInfo => propertyInfo.GetMethod.ReturnType.AssemblyQualifiedName.Contains("DataboundValue")).ToArray();
List <string> childNodeNames = new List <string>();
foreach (object childNodeAttribute in childNodeAttributes)
{
childNodeNames.Add(((XmlAttribute)childNodeAttribute).Name);
}
Dictionary <string, PropertyInfo> prps = new Dictionary <string, PropertyInfo>();
foreach (PropertyInfo propertyInfo in props)
{
AssetAttribute attr = propertyInfo.GetCustomAttribute <AssetAttribute>();
string name = propertyInfo.Name;
if (attr != null)
{
name = attr.XMLName;
}
prps.Add(name, propertyInfo);
}
Breeze.VirtualizedDataContext embeddedDataContext = new VirtualizedDataContext();
foreach (string s in childNodeNames)
{
if (prps.ContainsKey(s))
{
PropertyInfo p = prps[s];
string temp = childNodeAttributes.GetNamedItem(s)?.Value;
if (temp != null)
{
DataboundValue temp3 = (DataboundValue)DataboundAssetExtensions.GetDBerValue(temp, p.PropertyType.GenericTypeArguments.First());
p.SetValue(asset, temp3);
}
}
else
{
if (s.StartsWith("x_"))
{
string propName = s.Substring(2);
string temp = childNodeAttributes.GetNamedItem(s)?.Value;
string propType = temp.Split('|').First();
string value = temp.Split('|').Last();
Type deftype = Type.GetType(propType) ?? Type.GetType("System." + propType);
if (temp != null)
{
DataboundValue temp3 = (DataboundValue)DataboundAssetExtensions.GetDBerValue(value, deftype);
embeddedDataContext.Store.Add(propName, value);
}
}
else
{
throw new Exception("Could not find prop: " + s);
}
}
}
if (embeddedDataContext.Store.Count > 0)
{
asset.VirtualizedDataContext = embeddedDataContext;
asset.VirtualizedDataContext.Screen = baseScreen;
}
return(asset);
}
