/// <summary>
///
/// </summary>
/// <param name="componentClass"></param>
/// <param name="propertyNames"></param>
/// <param name="propertyGetters"></param>
/// <param name="propertySetters"></param>
/// <param name="foundCustomAcessor"></param>
/// <param name="propertyTypes"></param>
/// <param name="joinedFetch"></param>
/// <param name="cascade"></param>
/// <param name="parentProperty"></param>
public ComponentType(System.Type componentClass,
string[] propertyNames,
IGetter[] propertyGetters,
ISetter[] propertySetters,
// currently not used, see the comment near the end of the method body
bool foundCustomAcessor,
IType[] propertyTypes,
OuterJoinFetchStrategy[] joinedFetch,
Cascades.CascadeStyle[] cascade,
string parentProperty)
{
this.componentClass = componentClass;
this.propertyTypes = propertyTypes;
propertySpan = propertyNames.Length;
getters = propertyGetters;
setters = propertySetters;
string[] getterNames = new string[propertySpan];
string[] setterNames = new string[propertySpan];
System.Type[] propTypes = new System.Type[propertySpan];
for (int i = 0; i < propertySpan; i++)
{
getterNames[i] = getters[i].PropertyName;
setterNames[i] = setters[i].PropertyName;
propTypes[i] = getters[i].ReturnType;
}
if (parentProperty == null)
{
parentSetter = null;
parentGetter = null;
}
else
{
IPropertyAccessor pa = PropertyAccessorFactory.GetPropertyAccessor(null);
parentSetter = pa.GetSetter(componentClass, parentProperty);
parentGetter = pa.GetGetter(componentClass, parentProperty);
}
this.propertyNames = propertyNames;
this.cascade = cascade;
this.joinedFetch = joinedFetch;
// NH: reflection optimizer works with custom accessors
if (/*!foundCustomAcessor &&*/ Cfg.Environment.UseReflectionOptimizer)
{
this.getset = GetSetHelperFactory.Create(componentClass, setters, getters);
}
}
/// <summary>
/// Build the generated code
/// </summary>
/// <param name="code">Generated code</param>
/// <returns>An instance of the generated class</returns>
private IGetSetHelper Build(string code)
{
CodeDomProvider provider = new CSharpCodeProvider();
#if NET_2_0
CompilerResults res = provider.CompileAssemblyFromSource(cp, new string[] { code });
#else
ICodeCompiler compiler = provider.CreateCompiler();
CompilerResults res = compiler.CompileAssemblyFromSource(cp, code);
#endif
if (res.Errors.HasErrors)
{
log.Debug("Compiled with error:\n" + code);
foreach (CompilerError e in res.Errors)
{
log.Debug(
String.Format("Line:{0}, Column:{1} Message:{2}",
e.Line, e.Column, e.ErrorText)
);
}
throw new InvalidOperationException(res.Errors[0].ErrorText);
}
else
{
if (log.IsDebugEnabled)
{
log.Debug("Compiled ok:\n" + code);
}
}
Assembly assembly = res.CompiledAssembly;
System.Type[] types = assembly.GetTypes();
IGetSetHelper getset = ( IGetSetHelper )assembly.CreateInstance(types[0].FullName, false,
BindingFlags.CreateInstance, null, new object[] { setters, getters },
CultureInfo.InvariantCulture, null);
return(getset);
}
/// <summary>
///
/// </summary>
/// <param name="componentClass"></param>
/// <param name="propertyNames"></param>
/// <param name="propertyGetters"></param>
/// <param name="propertySetters"></param>
/// <param name="foundCustomAcessor"></param>
/// <param name="propertyTypes"></param>
/// <param name="joinedFetch"></param>
/// <param name="cascade"></param>
/// <param name="parentProperty"></param>
public ComponentType( System.Type componentClass,
string[ ] propertyNames,
IGetter[ ] propertyGetters,
ISetter[ ] propertySetters,
// currently not used, see the comment near the end of the method body
bool foundCustomAcessor,
IType[ ] propertyTypes,
OuterJoinFetchStrategy[ ] joinedFetch,
Cascades.CascadeStyle[ ] cascade,
string parentProperty)
{
this.componentClass = componentClass;
this.propertyTypes = propertyTypes;
propertySpan = propertyNames.Length;
getters = propertyGetters;
setters = propertySetters;
string[ ] getterNames = new string[propertySpan];
string[ ] setterNames = new string[propertySpan];
System.Type[ ] propTypes = new System.Type[propertySpan];
for( int i = 0; i < propertySpan; i++ )
{
getterNames[ i ] = getters[ i ].PropertyName;
setterNames[ i ] = setters[ i ].PropertyName;
propTypes[ i ] = getters[ i ].ReturnType;
}
if( parentProperty == null )
{
parentSetter = null;
parentGetter = null;
}
else
{
IPropertyAccessor pa = PropertyAccessorFactory.GetPropertyAccessor( null );
parentSetter = pa.GetSetter( componentClass, parentProperty );
parentGetter = pa.GetGetter( componentClass, parentProperty );
}
this.propertyNames = propertyNames;
this.cascade = cascade;
this.joinedFetch = joinedFetch;
// NH: reflection optimizer works with custom accessors
if( /*!foundCustomAcessor &&*/ Cfg.Environment.UseReflectionOptimizer )
{
this.getset = GetSetHelperFactory.Create(componentClass, setters, getters);
}
}
protected AbstractEntityPersister( PersistentClass model, ISessionFactoryImplementor factory )
{
dialect = factory.Dialect;
//sqlExceptionConverter = factory.SQLExceptionConverter;
// CLASS
className = model.MappedClass.FullName;
rootClassName = model.RootClazz.Name;
mappedClass = model.MappedClass;
mutable = model.IsMutable;
selectBeforeUpdate = model.SelectBeforeUpdate;
dynamicUpdate = model.DynamicUpdate;
dynamicInsert = model.DynamicInsert;
sqlWhereString = model.Where;
sqlWhereStringTemplate = sqlWhereString == null ?
null :
Template.RenderWhereStringTemplate( sqlWhereString, Dialect );
polymorphic = model.IsPolymorphic;
explicitPolymorphism = model.IsExplicitPolymorphism;
inherited = model.IsInherited;
superclass = inherited ? model.Superclass.MappedClass : null;
hasSubclasses = model.HasSubclasses;
batchSize = model.BatchSize;
constructor = ReflectHelper.GetDefaultConstructor( mappedClass );
abstractClass = ReflectHelper.IsAbstractClass( mappedClass );
entityType = NHibernateUtil.Entity( mappedClass );
optimisticLockMode = model.OptimisticLockMode;
if( optimisticLockMode > OptimisticLockMode.Version && !dynamicUpdate )
{
throw new MappingException( string.Format( "optimistic-lock setting requires dynamic-update=\'true\': {0}", className ) );
}
// verify that the class has a default constructor if it is not abstract - it is considered
// a mapping exception if the default ctor is missing.
if( abstractClass == false && constructor == null )
{
throw new MappingException( "The mapped class " + mappedClass.FullName + " must declare a default (no-arg) constructor." );
}
// IDENTIFIER
hasEmbeddedIdentifier = model.HasEmbeddedIdentifier;
IValue idValue = model.Identifier;
identifierType = idValue.Type;
if( model.HasIdentifierProperty )
{
Mapping.Property idProperty = model.IdentifierProperty;
identifierPropertyName = idProperty.Name;
identifierSetter = idProperty.GetSetter( mappedClass );
identifierGetter = idProperty.GetGetter( mappedClass );
}
else
{
identifierPropertyName = null;
identifierGetter = null;
identifierSetter = null;
}
System.Type prox = model.ProxyInterface;
MethodInfo proxySetIdentifierMethod = null;
MethodInfo proxyGetIdentifierMethod = null;
if( model.HasIdentifierProperty && prox != null )
{
Mapping.Property idProperty = model.IdentifierProperty;
PropertyInfo getIdPropertyInfo = idProperty.GetGetter( prox ).Property;
if( getIdPropertyInfo != null )
{
proxyGetIdentifierMethod = getIdPropertyInfo.GetGetMethod( true );
}
PropertyInfo setIdPropertyInfo = idProperty.GetSetter( prox ).Property;
if( setIdPropertyInfo != null )
{
proxySetIdentifierMethod = setIdPropertyInfo.GetSetMethod( true );
}
}
// HYDRATE SPAN
hydrateSpan = model.PropertyClosureCollection.Count;
// IDENTIFIER
int idColumnSpan = model.Identifier.ColumnSpan;
identifierColumnNames = new string[idColumnSpan];
identifierAliases = new string[idColumnSpan];
int i = 0;
foreach( Column col in idValue.ColumnCollection )
{
identifierColumnNames[ i ] = col.GetQuotedName( Dialect );
identifierAliases[ i ] = col.Alias( Dialect );
i++;
}
// GENERATOR
identifierGenerator = model.Identifier.CreateIdentifierGenerator( Dialect );
useIdentityColumn = identifierGenerator is IdentityGenerator;
identitySelectString = useIdentityColumn ? dialect.IdentitySelectString : null;
// UNSAVED-VALUE:
unsavedIdentifierValue = UnsavedValueFactory.GetUnsavedIdentifierValue(
model.Identifier.NullValue,
identifierGetter,
identifierType,
constructor );
// VERSION:
if( model.IsVersioned )
{
foreach( Column col in model.Version.ColumnCollection )
{
versionColumnName = col.GetQuotedName( Dialect );
break; //only happens once
}
}
else
{
versionColumnName = null;
}
if( model.IsVersioned )
{
//versionPropertyName = model.Version.Name;
versioned = true;
versionGetter = model.Version.GetGetter( mappedClass );
versionType = ( IVersionType ) model.Version.Type;
}
else
{
//versionPropertyName = null;
versioned = false;
versionGetter = null;
versionType = null;
}
// VERSION UNSAVED-VALUE:
unsavedVersionValue = model.IsVersioned ?
UnsavedValueFactory.GetUnsavedVersionValue(
model.Version.NullValue,
versionGetter,
versionType,
constructor ) :
Cascades.VersionValue.VersionUndefined;
// PROPERTIES
propertyTypes = new IType[hydrateSpan];
propertyNames = new string[hydrateSpan];
propertyUpdateability = new bool[hydrateSpan];
propertyInsertability = new bool[hydrateSpan];
propertyNullability = new bool[hydrateSpan];
getters = new IGetter[hydrateSpan];
setters = new ISetter[hydrateSpan];
cascadeStyles = new Cascades.CascadeStyle[hydrateSpan];
string[ ] setterNames = new string[hydrateSpan];
string[ ] getterNames = new string[hydrateSpan];
System.Type[ ] types = new System.Type[hydrateSpan];
i = 0;
int tempVersionProperty = -66;
bool foundCascade = false;
bool foundCustomAccessor = false;
foreach( Mapping.Property prop in model.PropertyClosureCollection )
{
if( prop == model.Version )
{
tempVersionProperty = i;
}
propertyNames[ i ] = prop.Name;
if( !prop.IsBasicPropertyAccessor )
{
foundCustomAccessor = true;
}
getters[ i ] = prop.GetGetter( mappedClass );
setters[ i ] = prop.GetSetter( mappedClass );
getterNames[ i ] = getters[ i ].PropertyName;
setterNames[ i ] = setters[ i ].PropertyName;
types[ i ] = getters[ i ].ReturnType;
propertyTypes[ i ] = prop.Type;
propertyUpdateability[ i ] = prop.IsUpdateable;
propertyInsertability[ i ] = prop.IsInsertable;
propertyNullability[ i ] = prop.IsNullable;
gettersByPropertyName[ propertyNames[ i ] ] = getters[ i ];
settersByPropertyName[ propertyNames[ i ] ] = setters[ i ];
typesByPropertyName[ propertyNames[ i ] ] = propertyTypes[ i ];
cascadeStyles[ i ] = prop.CascadeStyle;
if( cascadeStyles[ i ] != Cascades.CascadeStyle.StyleNone )
{
foundCascade = true;
}
i++;
}
// NH: reflection optimizer works with custom accessors
if( /*!foundCustomAccessor &&*/ Cfg.Environment.UseReflectionOptimizer )
{
getset = GetSetHelperFactory.Create( MappedClass, Setters, Getters );
}
hasCascades = foundCascade;
versionProperty = tempVersionProperty;
// CALLBACK INTERFACES
implementsLifecycle = typeof( ILifecycle ).IsAssignableFrom( mappedClass );
implementsValidatable = typeof( IValidatable ).IsAssignableFrom( mappedClass );
cache = model.Cache;
hasCollections = InitHasCollections();
// PROXIES
concreteProxyClass = model.ProxyInterface;
hasProxy = concreteProxyClass != null;
if( hasProxy )
{
HashedSet proxyInterfaces = new HashedSet();
proxyInterfaces.Add( typeof( INHibernateProxy ) );
if( !mappedClass.Equals( concreteProxyClass ) )
{
if( !concreteProxyClass.IsInterface )
{
throw new MappingException(
"proxy must be either an interface, or the class itself: " +
mappedClass.FullName );
}
proxyInterfaces.Add( concreteProxyClass );
}
if( mappedClass.IsInterface )
{
proxyInterfaces.Add( mappedClass );
}
if( hasProxy )
{
foreach( Subclass subclass in model.SubclassCollection )
{
System.Type subclassProxy = subclass.ProxyInterface;
if( subclassProxy == null )
{
throw new MappingException( "All subclasses must also have proxies: "
+ mappedClass.Name );
}
if( !subclass.MappedClass.Equals( subclassProxy ) )
{
proxyInterfaces.Add( subclassProxy );
}
}
}
if( hasProxy )
{
proxyFactory = CreateProxyFactory();
proxyFactory.PostInstantiate( mappedClass, proxyInterfaces, proxyGetIdentifierMethod, proxySetIdentifierMethod );
}
else
{
proxyFactory = null;
}
}
else
{
proxyFactory = null;
}
}
