public static IFieldBridge ExtractType(ClassBridgeAttribute cb)
{
IFieldBridge bridge = null;
if (cb != null)
{
System.Type impl = cb.Impl;
if (impl != null)
{
try
{
Object instance = Activator.CreateInstance(impl);
if (typeof(IFieldBridge).IsAssignableFrom(impl))
bridge = (IFieldBridge)instance;
if (cb.Parameters.Count > 0 && typeof(IParameterizedBridge).IsAssignableFrom(impl))
{
// Already converted the parameters by this stage
((IParameterizedBridge) instance).SetParameterValues(cb.Parameters);
}
}
catch (Exception e)
{
//TODO add classname
throw new HibernateException("Unable to instantiate IFieldBridge for " + cb.Name, e);
}
}
}
//TODO add classname
if (bridge == null) throw new HibernateException("Unable to guess IFieldBridge ");
return bridge;
}
private void BindClassAnnotation(string prefix, PropertiesMetadata propertiesMetadata, ClassBridgeAttribute ann)
{
// TODO: Name should be prefixed - NB is this still true?
string fieldName = prefix + ann.Name;
propertiesMetadata.classNames.Add(fieldName);
propertiesMetadata.classStores.Add(GetStore(ann.Store));
propertiesMetadata.classIndexes.Add(GetIndex(ann.Index));
propertiesMetadata.classBridges.Add(BridgeFactory.ExtractType(ann));
propertiesMetadata.classBoosts.Add(ann.Boost);
Analyzer classAnalyzer = GetAnalyzer(ann.Analyzer) ?? propertiesMetadata.analyzer;
if (classAnalyzer == null)
{
throw new NotSupportedException("Analyzer should not be undefined");
}
analyzer.AddScopedAnalyzer(fieldName, classAnalyzer);
}