public override void InitMemberInfo(object member, XafMemberInfo memberInfo)
{
base.InitMemberInfo(member, memberInfo);
var typeMetadata = Metadata.FirstOrDefault(tm => tm.Type == memberInfo.Owner.Type);
if (typeMetadata != null)
{
if (typeMetadata.KeyPropertyName == memberInfo.Name)
{
memberInfo.IsKey = true;
memberInfo.AddAttribute(new VisibleInDetailViewAttribute(false));
memberInfo.AddAttribute(new VisibleInListViewAttribute(false));
memberInfo.Owner.KeyMember = memberInfo;
memberInfo.IsPersistent = true;
}
if (memberInfo.ListElementType != null)
{
var associatedTypeInfo = typesInfo.FindTypeInfo(memberInfo.ListElementType);
memberInfo.AssociatedMemberInfo = (XafMemberInfo)associatedTypeInfo.Members.FirstOrDefault(m => m.MemberType == memberInfo.Owner.Type);
if (memberInfo.AssociatedMemberInfo != null)
{
memberInfo.IsAssociation = true;
memberInfo.AssociatedMemberInfo.IsReferenceToOwner = true;
memberInfo.AssociatedMemberOwner = associatedTypeInfo.Type;
memberInfo.IsAggregated = true;
}
}
memberInfo.IsPersistent = !memberInfo.IsReadOnly;
}
}
private static void InitializeKeyProperty(XafMemberInfo memberInfo)
{
memberInfo.IsKey = true;
memberInfo.AddAttribute(new VisibleInDetailViewAttribute(false));
memberInfo.AddAttribute(new VisibleInListViewAttribute(false));
memberInfo.Owner.KeyMember = memberInfo;
memberInfo.IsPersistent = true;
}
void ITypeInfoSource.InitMemberInfo(object member, XafMemberInfo memberInfo) {
var dcPropertyInfo = member as DCPropertyInfo;
if (dcPropertyInfo != null) {
memberInfo.MemberType = dcPropertyInfo.PropertyType;
memberInfo.IsReadOnly = !dcPropertyInfo.CanWrite;
}
InitMemberInfo(member, memberInfo);
}
void ITypeInfoSource.InitMemberInfo(object member, XafMemberInfo memberInfo)
{
var dcPropertyInfo = member as DCPropertyInfo;
if (dcPropertyInfo != null)
{
memberInfo.MemberType = dcPropertyInfo.PropertyType;
memberInfo.IsReadOnly = !dcPropertyInfo.CanWrite;
}
InitMemberInfo(member, memberInfo);
}
public override void InitMemberInfo(object member, XafMemberInfo memberInfo)
{
base.InitMemberInfo(member, memberInfo);
if (memberInfo.Owner.IsInterface)
{
return;
}
var typeMetadata = Metadata.FirstOrDefault(tm => memberInfo.Owner.Type.IsAssignableFrom(tm.Type));
PropertyDescriptor descriptor = member as PropertyDescriptor;
if (descriptor != null)
{
foreach (Attribute attr in descriptor.Attributes)
{
if (!memberInfo.Attributes.Any(a => a.GetType() == attr.GetType()))
{
memberInfo.AddAttribute(attr);
}
}
}
if (typeMetadata != null)
{
IPropertyMetadata propertyMetadata = typeMetadata.Properties.FirstOrDefault(p => p.Name == memberInfo.Name);
if (propertyMetadata != null)
{
if (Equals(typeMetadata.KeyProperty, propertyMetadata))
{
InitializeKeyProperty(memberInfo);
}
switch (propertyMetadata.RelationType)
{
case RelationType.OneToMany:
InitializeOneToMany(memberInfo);
break;
case RelationType.ManyToMany:
InitializeManyToMany(memberInfo);
break;
case RelationType.Reference:
memberInfo.IsAssociation = true;
break;
}
memberInfo.IsPersistent = !memberInfo.IsReadOnly;
}
}
}
public override void InitMemberInfo(object member, XafMemberInfo memberInfo)
{
base.InitMemberInfo(member, memberInfo);
if (memberInfo.Owner.IsInterface) return;
var typeMetadata = Metadata.FirstOrDefault(tm => memberInfo.Owner.Type.IsAssignableFrom(tm.Type));
PropertyDescriptor descriptor = member as PropertyDescriptor;
if (descriptor != null)
{
foreach (Attribute attr in descriptor.Attributes)
if (!memberInfo.Attributes.Any(a => a.GetType() == attr.GetType()))
memberInfo.AddAttribute(attr);
}
if (typeMetadata != null)
{
IPropertyMetadata propertyMetadata = typeMetadata.Properties.FirstOrDefault(p => p.Name == memberInfo.Name);
if (propertyMetadata != null)
{
if (Equals(typeMetadata.KeyProperty, propertyMetadata))
{
InitializeKeyProperty(memberInfo);
}
switch (propertyMetadata.RelationType)
{
case RelationType.OneToMany:
InitializeOneToMany(memberInfo);
break;
case RelationType.ManyToMany:
InitializeManyToMany(memberInfo);
break;
case RelationType.Reference:
memberInfo.IsAssociation = true;
break;
}
memberInfo.IsPersistent = !memberInfo.IsReadOnly;
}
}
}
private void InitializeOneToMany(XafMemberInfo memberInfo)
{
var associatedTypeInfo = typesInfo.FindTypeInfo(memberInfo.ListElementType);
memberInfo.AssociatedMemberInfo = (XafMemberInfo)associatedTypeInfo.Members.FirstOrDefault(m => m.MemberType == memberInfo.Owner.Type);
if (memberInfo.AssociatedMemberInfo != null)
{
memberInfo.IsAssociation = true;
memberInfo.AssociatedMemberInfo.IsReferenceToOwner = true;
memberInfo.AssociatedMemberOwner = associatedTypeInfo.Type;
memberInfo.AssociatedMemberInfo.AssociatedMemberOwner = memberInfo.Owner.Type;
memberInfo.AssociatedMemberInfo.AssociatedMemberInfo = memberInfo;
memberInfo.IsAggregated = true;
}
else
{
throw new InvalidOperationException(string.Format(CultureInfo.InvariantCulture,
"No owner reference found for the collection {0}", memberInfo.Name));
}
}
public override bool RegisterNewMember(ITypeInfo owner, XafMemberInfo memberInfo)
{
return(base.RegisterNewMember(owner, memberInfo));
}
public override bool RegisterNewMember(ITypeInfo owner, XafMemberInfo memberInfo)
{
return base.RegisterNewMember(owner, memberInfo);
}
private static void InitializeKeyProperty(XafMemberInfo memberInfo)
{
memberInfo.IsKey = true;
memberInfo.AddAttribute(new VisibleInDetailViewAttribute(false));
memberInfo.AddAttribute(new VisibleInListViewAttribute(false));
memberInfo.Owner.KeyMember = memberInfo;
memberInfo.IsPersistent = true;
}
private void InitializeManyToMany(XafMemberInfo memberInfo)
{
var associatedTypeInfo = typesInfo.FindTypeInfo(memberInfo.ListElementType);
memberInfo.AssociatedMemberInfo = (XafMemberInfo)associatedTypeInfo.Members.FirstOrDefault(m => IsListOfType(m.MemberType, memberInfo.Owner.Type));
if (memberInfo.AssociatedMemberInfo != null)
{
memberInfo.IsAssociation = true;
memberInfo.IsManyToMany = true;
memberInfo.AssociatedMemberInfo.IsAssociation = true;
memberInfo.AssociatedMemberInfo.IsManyToMany = true;
memberInfo.AssociatedMemberOwner = associatedTypeInfo.Type;
memberInfo.AssociatedMemberInfo.AssociatedMemberOwner = memberInfo.Owner.Type;
memberInfo.AssociatedMemberInfo.AssociatedMemberInfo = memberInfo;
memberInfo.IsAggregated = false;
}
}
private void InitializeOneToMany(XafMemberInfo memberInfo)
{
var associatedTypeInfo = typesInfo.FindTypeInfo(memberInfo.ListElementType);
memberInfo.AssociatedMemberInfo = (XafMemberInfo)associatedTypeInfo.Members.FirstOrDefault(m => m.MemberType == memberInfo.Owner.Type);
if (memberInfo.AssociatedMemberInfo != null)
{
memberInfo.IsAssociation = true;
memberInfo.AssociatedMemberInfo.IsReferenceToOwner = true;
memberInfo.AssociatedMemberOwner = associatedTypeInfo.Type;
memberInfo.AssociatedMemberInfo.AssociatedMemberOwner = memberInfo.Owner.Type;
memberInfo.AssociatedMemberInfo.AssociatedMemberInfo = memberInfo;
memberInfo.IsAggregated = true;
}
else
throw new InvalidOperationException(string.Format(CultureInfo.InvariantCulture,
"No owner reference found for the collection {0}", memberInfo.Name));
}
