public RevisionInfoConfigurationResult Configure(Cfg.Configuration cfg)
{
IRevisionInfoGenerator revisionInfoGenerator;
string revisionAssQName;
XDocument revisionInfoXmlMapping = null;
System.Type revisionInfoClass;
var revEntityType = nhMappedTypesWithRevisionEntityAttribute(cfg);
var noOfRevEntities = revEntityType.Count();
switch (noOfRevEntities)
{
case 0:
{
if (_globalCfg.IsTrackEntitiesChangedInRevisionEnabled)
{
revisionInfoClass = typeof(DefaultTrackingModifiedEntitiesRevisionEntity);
revisionInfoEntityName = revisionInfoClass.FullName;
revisionInfoGenerator = new DefaultTrackingModifiedEntitiesRevisionInfoGenerator(revisionInfoEntityName,
revisionInfoClass,
null,
revisionInfoTimestampData,
isTimestampAsDate(),
modifiedEntityNamesData);
}
else
{
revisionInfoClass = typeof(DefaultRevisionEntity);
revisionInfoGenerator = new DefaultRevisionInfoGenerator(revisionInfoEntityName, revisionInfoClass,
null, revisionInfoTimestampData, isTimestampAsDate());
}
revisionAssQName = revisionInfoClass.AssemblyQualifiedName;
revisionInfoXmlMapping = generateDefaultRevisionInfoXmlMapping();
break;
}
case 1:
{
var clazz = revEntityType.First();
var revEntityAttr = _metaDataStore.ClassMeta <RevisionEntityAttribute>(clazz);
var pc = cfg.GetClassMapping(clazz);
// Checking if custom revision entity isn't audited))
if (_metaDataStore.ClassMeta <AuditedAttribute>(clazz) != null)
{
throw new MappingException("An entity decorated with [RevisionEntity] cannot be audited!");
}
var propertiesPlusIdentifier = new List <Property>();
propertiesPlusIdentifier.AddRange(pc.PropertyIterator);
propertiesPlusIdentifier.Add(pc.IdentifierProperty);
var persistentProperties = PropertyAndMemberInfo.PersistentInfo(clazz, propertiesPlusIdentifier);
if (!searchForRevisionNumberCfg(persistentProperties))
{
throw new MappingException("An entity decorated with [RevisionEntity] must have a field decorated " +
"with [RevisionNumber]!");
}
if (!searchForTimestampCfg(persistentProperties))
{
throw new MappingException("An entity decorated with [RevisionEntity] must have a field decorated " +
"with [RevisionTimestamp]!");
}
var modifiedEntityNames = searchForEntityNamesCfg(persistentProperties);
revisionInfoEntityName = pc.EntityName;
revisionAssQName = pc.MappedClass.AssemblyQualifiedName;
revisionInfoClass = pc.MappedClass;
revisionInfoTimestampType = pc.GetProperty(revisionInfoTimestampData.Name).Type;
if (_globalCfg.IsTrackEntitiesChangedInRevisionEnabled ||
modifiedEntityNames ||
typeof(DefaultTrackingModifiedEntitiesRevisionEntity).IsAssignableFrom(revisionInfoClass))
{
// If tracking modified entities parameter is enabled, custom revision info entity is a subtype
// of DefaultTrackingModifiedEntitiesRevisionEntity class, or ModifiedEntityNamesAttribute annotation is used.
revisionInfoGenerator = new DefaultTrackingModifiedEntitiesRevisionInfoGenerator(revisionInfoEntityName,
revisionInfoClass,
revEntityAttr.Listener,
revisionInfoTimestampData,
isTimestampAsDate(),
modifiedEntityNamesData);
_globalCfg.SetTrackEntitiesChangedInRevisionEnabled();
}
else
{
revisionInfoGenerator = new DefaultRevisionInfoGenerator(revisionInfoEntityName, revisionInfoClass,
revEntityAttr.Listener, revisionInfoTimestampData, isTimestampAsDate());
}
break;
}
default:
{
throw new MappingException("Only one entity may be decorated with [RevisionEntity]!");
}
}
return(new RevisionInfoConfigurationResult(
revisionInfoGenerator,
revisionInfoXmlMapping,
new RevisionInfoQueryCreator(revisionInfoEntityName, revisionInfoIdData.Name, revisionInfoTimestampData.Name, isTimestampAsDate(), revisionPropType),
generateRevisionInfoRelationMapping(revisionAssQName),
new RevisionInfoNumberReader(revisionInfoClass, revisionInfoIdData),
_globalCfg.IsTrackEntitiesChangedInRevisionEnabled ? new ModifiedEntityNamesReader(revisionInfoClass, modifiedEntityNamesData) : null,
revisionInfoEntityName,
revisionInfoClass,
revisionInfoTimestampData));
}
//@SuppressWarnings({"unchecked"})
public RevisionInfoConfigurationResult configure(NHibernate.Cfg.Configuration cfg)
{
ICollection <PersistentClass> classes = cfg.ClassMappings;
bool revisionEntityFound = false;
IRevisionInfoGenerator revisionInfoGenerator = null;
System.Type revisionInfoClass = null;
foreach (PersistentClass pc in classes)
{
System.Type clazz;
try {
clazz = System.Type.GetType(pc.ClassName, true);
} catch (System.Exception e) {
throw new MappingException(e);
}
RevisionEntityAttribute revisionEntity = (RevisionEntityAttribute)Attribute.GetCustomAttribute(clazz, typeof(RevisionEntityAttribute));
if (revisionEntity != null)
{
if (revisionEntityFound)
{
throw new MappingException("Only one entity may be decorated with [RevisionEntity]!");
}
// Checking if custom revision entity isn't audited
if (Attribute.GetCustomAttribute(clazz, typeof(AuditedAttribute)) != null)
{
throw new MappingException("An entity decorated with [RevisionEntity] cannot be audited!");
}
revisionEntityFound = true;
bool revisionNumberFound = false;
bool revisionTimestampFound = false;
searchForRevisionInfoCfg(clazz, ref revisionNumberFound, ref revisionTimestampFound);
if (!revisionNumberFound)
{
throw new MappingException("An entity decorated with [RevisionEntity] must have a field decorated " +
"with [RevisionNumber]!");
}
if (!revisionTimestampFound)
{
throw new MappingException("An entity decorated with [RevisionEntity] must have a field decorated " +
"with [RevisionTimestamp]!");
}
revisionInfoEntityName = pc.EntityName;
revisionInfoClass = pc.MappedClass;
revisionInfoTimestampType = pc.GetProperty(revisionInfoTimestampData.Name).Type;
revisionInfoGenerator = new DefaultRevisionInfoGenerator(revisionInfoEntityName, revisionInfoClass,
/*revisionEntity.value, */ revisionInfoTimestampData /*, isTimestampAsDate()*/);
}
}
// In case of a custom revision info generator, the mapping will be null.
XmlDocument revisionInfoXmlMapping = null;
if (revisionInfoGenerator == null)
{
revisionInfoClass = typeof(DefaultRevisionEntity);
revisionInfoGenerator = new DefaultRevisionInfoGenerator(revisionInfoEntityName, revisionInfoClass,
revisionInfoTimestampData);
revisionInfoXmlMapping = generateDefaultRevisionInfoXmlMapping();
}
return(new RevisionInfoConfigurationResult(
revisionInfoGenerator, revisionInfoXmlMapping,
new RevisionInfoQueryCreator(revisionInfoEntityName, revisionInfoIdData.Name,
revisionInfoTimestampData.Name),
generateRevisionInfoRelationMapping(),
new RevisionInfoNumberReader(revisionInfoClass, revisionInfoIdData), revisionInfoEntityName));
}
