public static DomainProperty Register <PT, OT>(string name, Func <OT, PT> getDefaultValue, PropertyChangedMode propertyChangedMode)
where OT : DomainObject
{
return(Register(name, typeof(PT), typeof(OT), (owner, property) =>
{
return getDefaultValue((OT)owner);
}, propertyChangedMode));
}
public static DomainProperty Register(string name,
Type propertyType,
Type ownerType,
Func <DomainObject, DomainProperty, object> getDefaultValue,
PropertyChangedMode changedMode,
Type dynamicType = null)
{
lock (_properties)
{
var target = _properties.GetValue(ownerType, (p) =>
{
return(p.Name.EqualsIgnoreCase(name));
});
if (target != null)
{
throw new DomainDrivenException(string.Format(Strings.RepeatedDeclareProperty, ownerType.FullName, name));
}
var validators = PropertyValidatorAttribute.GetValidators(ownerType, name);
var repositoryTip = GetAttribute <PropertyRepositoryAttribute>(ownerType, name);
var property = new DomainProperty()
{
Id = Guid.NewGuid(),
Name = name,
PropertyType = propertyType,
OwnerType = ownerType,
GetDefaultValue = getDefaultValue,
ChangedMode = changedMode,
Validators = validators,
RepositoryTip = repositoryTip,
PropertyInfo = ownerType.ResolveProperty(name),
DynamicType = dynamicType
};
if (repositoryTip != null)
{
repositoryTip.Property = property; //赋值
}
{
//获取属性值的行为链
var chain = new PropertyGetChain(property);
chain.AddMethods(PropertyGetAttribute.GetMethods(ownerType, name));
property.GetChain = chain;
}
{
//设置属性值的行为链
var chain = new PropertySetChain(property);
chain.AddMethods(PropertySetAttribute.GetMethods(ownerType, name));
property.SetChain = chain;
}
{
//更改属性值的行为链
var chain = new PropertyChangedChain(property);
chain.AddMethods(PropertyChangedAttribute.GetMethods(ownerType, name));
property.ChangedChain = chain;
}
InitAccessLevel(property);
_properties.Add(ownerType, property);
return(property);
}
}
public static DomainProperty Register <PT, OT>(string name, Func <DomainObject, DomainProperty, object> getDefaultValue, PropertyChangedMode changedMode)
{
return(Register(name, typeof(PT), typeof(OT), getDefaultValue, changedMode));
}
public PropertyChangedEventArgs(IProperty <TNode, TKey, TValue> property, TValue oldValue, PropertyChangedMode mode = PropertyChangedMode.Changed)
{
Property = property;
OldValue = oldValue;
Mode = mode;
}
