Hi all,
I have problems to map the following situation:
private IDictionary<Region, DailyPeriod> specialCollectionAreas = new
Dictionary<Region, DailyPeriod>();
Where as Region is a normal mapped class and DailyPeriod is an
unmapped class, which uses
DailyPeriodType (ICompositeUserType). In the end I hope to get
something like this:
| id | regionId | hourBegin | minuteBegin | hourEnd | minuteEnd |
-------------------------------------------------------------------------------
| 1 | 15 | 10 | 0 | 10 |
30 |
or in c#
com.SpecialCollectionAreas.Add( new KeyValuePair<Region, DailyPeriod>
(r2, new DailyPeriod(10, 00, 10, 30)));
This is one of many tries to map it:
[NHibernate.Mapping.Attributes.IdBag(0, Table =
"community_specialcollectionareas", Cascade = "all", Lazy = true)]
[NHibernate.Mapping.Attributes.CollectionId(1, Column = "id",
TypeType = typeof(Int32))]
[NHibernate.Mapping.Attributes.Generator(2, Class =
"sequence")]
[NHibernate.Mapping.Attributes.Key(3, Column = "region_id")]
[NHibernate.Mapping.Attributes.Element(4, TypeType = typeof
(DailyPeriodType), Column = "property")]
//[NHibernate.Mapping.Attributes.Column(5, Name =
"hourBegin")]
//[NHibernate.Mapping.Attributes.Column(6, Name =
"minuteBegin")]
//[NHibernate.Mapping.Attributes.Column(7, Name = "hourEnd")]
//[NHibernate.Mapping.Attributes.Column(8, Name =
"minuteEnd")]
But in the end i got this exception:
11:03:36 NHibernate.Cfg.Configuration: Could not compile the mapping
document: (unknown)
NHibernate.MappingException: Could not compile the mapping document:
(unknown) ---> NHibernate.MappingException: Error m
apping generic collection
AloaObjects.Domain.Management.Community.SpecialCollectionAreas:
expected 1 generic parameters,
but the property type has 2
at NHibernate.Mapping.Collection.CheckGenericArgumentsLength(Int32
expectedLength)
at NHibernate.Mapping.IdentifierBag.get_DefaultCollectionType()
at NHibernate.Mapping.Collection.get_CollectionType()
at NHibernate.Mapping.Collection.get_Type()
at NHibernate.Cfg.XmlHbmBinding.ClassBinder.BindProperty(XmlNode
node, Property property)
at NHibernate.Cfg.XmlHbmBinding.ClassBinder.CreateProperty(IValue
value, String propertyName, Type parentClass, XmlNo
de subnode)
at NHibernate.Cfg.XmlHbmBinding.ClassBinder.PropertiesFromXML
(XmlNode node, PersistentClass model)
at NHibernate.Cfg.XmlHbmBinding.RootClassBinder.Bind(XmlNode node,
HbmClass classSchema)
at NHibernate.Cfg.XmlHbmBinding.MappingRootBinder.AddRootClasses
(XmlNode parentNode)
at NHibernate.Cfg.XmlHbmBinding.MappingRootBinder.Bind(XmlNode
node)
at NHibernate.Cfg.Configuration.AddValidatedDocument
(NamedXmlDocument doc)
--- End of inner exception stack trace ---
Unhandled Exception: NHibernate.MappingException: Could not compile
the mapping document: (unknown) ---> NHibernate.Mapp
ingException: Error mapping generic collection
AloaObjects.Domain.Management.Community.SpecialCollectionAreas:
expected
1 generic parameters, but the property type has 2
at NHibernate.Mapping.Collection.CheckGenericArgumentsLength(Int32
expectedLength)
at NHibernate.Mapping.IdentifierBag.get_DefaultCollectionType()
at NHibernate.Mapping.Collection.get_CollectionType()
at NHibernate.Mapping.Collection.get_Type()
at NHibernate.Cfg.XmlHbmBinding.ClassBinder.BindProperty(XmlNode
node, Property property)
at NHibernate.Cfg.XmlHbmBinding.ClassBinder.CreateProperty(IValue
value, String propertyName, Type parentClass, XmlNo
de subnode)
at NHibernate.Cfg.XmlHbmBinding.ClassBinder.PropertiesFromXML
(XmlNode node, PersistentClass model)
at NHibernate.Cfg.XmlHbmBinding.RootClassBinder.Bind(XmlNode node,
HbmClass classSchema)
at NHibernate.Cfg.XmlHbmBinding.MappingRootBinder.AddRootClasses
(XmlNode parentNode)
at NHibernate.Cfg.XmlHbmBinding.MappingRootBinder.Bind(XmlNode
node)
at NHibernate.Cfg.Configuration.AddValidatedDocument
(NamedXmlDocument doc)
--- End of inner exception stack trace ---
at NHibernate.Cfg.Configuration.LogAndThrow(Exception exception)
at NHibernate.Cfg.Configuration.AddValidatedDocument
(NamedXmlDocument doc)
at NHibernate.Cfg.Configuration.ProcessMappingsQueue()
at NHibernate.Cfg.Configuration.AddInputStream(Stream
xmlInputStream, String name)
at NHibernate.Cfg.Configuration.AddInputStream(Stream
xmlInputStream)
at AloaLibrary.Database.SessionProvider.SetupNHibernate() in E:\aloa
\src\Aloa\AloaLibrary\Database\SessionProvider.cs
:line 88
at AloaLibrary.Database.Generator.CreateTablesAtDatabase
(ConnectionSettings settings) in E:\aloa\src\Aloa\AloaLibrary
\Database\Generator.cs:line 19
at AloaBridge.Program.Run() in E:\aloa\src\Aloa\AloaBridge
\Program.cs:line 103
Hope somebody can give me a hint,
thanks
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