public Package GetPackage(Metadata metadata, PackageEntry entry)
{
var package = new Package();
var propertyPairs = GetPropertyPairs(metadata, entry);
foreach (var pair in propertyPairs)
{
Func <Package, string> getProperty;
if (!GetProperty.TryGetValue(pair.Key, out getProperty))
{
throw new NotSupportedException($"The property element '{pair.Key}' is not supported.");
}
var existingValue = getProperty(package);
if (existingValue != null)
{
continue;
}
var setProperty = SetProperty[pair.Key];
setProperty(package, pair.Value);
}
return(package);
}
public List <KeyValuePair <string, string> > GetPropertyPairs(Metadata metadata, PackageEntry entry)
{
var output = new List <KeyValuePair <string, string> >();
output.AddRange(entry.PropertyPairs);
var atomProperties = entry
.AtomPairs
.ToLookup(x => x.Key, x => x.Value);
foreach (var entityProperty in metadata.PackageEntityType.Properties)
{
if (entityProperty.TargetPath == null)
{
continue;
}
string childPath;
if (!TargetPathToChildPath.TryGetValue(entityProperty.TargetPath, out childPath))
{
throw new NotSupportedException($"The target path '{entityProperty.TargetPath}' is not supported.");
}
foreach (var value in atomProperties[childPath])
{
output.Add(new KeyValuePair <string, string>(entityProperty.Name, value));
}
}
return(output);
}
