aspectsharp-users

[Aspectsharp-users] Serialization

[hammett <ha...@uo...>]

Hiya,

I was talking to bamboo today and thinking about this problem. One possible 
solution suggested by him relies on the use of FormatterServices.

Henry, can you please check this out?

--
Cheers,
hammett
http://www.digitalcraftsmen.com.br/~hammett

Re: [Aspectsharp-users] Serialization

[Rodrigo B. de O. <rod...@gm...>]

Something along the following lines if I recall our conversation correctly:

<snip>

import System
import System.IO
import System.Runtime.Serialization
import System.Runtime.Serialization.Formatters.Binary

class Person:

    [property(FirstName)]
    _fname = ""
    
    [property(LastName)]
    _lname = ""
    
class PersonProxy(Person, ISerializable):

    transient _caboosh = 0
    
    def constructor():
        pass
    
    def constructor(info as SerializationInfo, context as StreamingContext):
        data = info.GetValue("Person.Data", typeof((object)))
        FormatterServices.PopulateObjectMembers(self,
GetSerializableMembers(), data)
    
    def GetObjectData(info as SerializationInfo, context as StreamingContext):
        members = GetSerializableMembers()
        info.AddValue("Person.Data",
FormatterServices.GetObjectData(self, members))
        
    def GetSerializableMembers():
        return FormatterServices.GetSerializableMembers(Person)
        

def serialize(o):
    stream = MemoryStream()
    BinaryFormatter().Serialize(stream, o)
    return stream.GetBuffer()
    
def deserialize(buffer as (byte)):
    return BinaryFormatter().Deserialize(MemoryStream(buffer))
    

p = PersonProxy(FirstName: "John", LastName: "Cleese")
p = deserialize(serialize(p))

assert "John" == p.FirstName
assert "Cleese" == p.LastName
</snip>

cheers,
Rodrigo

On Thu, 28 Oct 2004 21:06:20 -0700, hammett <ha...@uo...> wrote:
> Hiya,
> 
> I was talking to bamboo today and thinking about this problem. One possible
> solution suggested by him relies on the use of FormatterServices.
> 
> Henry, can you please check this out?
> 
> --
> Cheers,
> hammett
> http://www.digitalcraftsmen.com.br/~hammett
> 
> -------------------------------------------------------
> This Newsletter Sponsored by: Macrovision
> For reliable Linux application installations, use the industry's leading
> setup authoring tool, InstallShield X. Learn more and evaluate
> today. http://clk.atdmt.com/MSI/go/ins0030000001msi/direct/01/
> _______________________________________________
> Aspectsharp-users mailing list
> Asp...@li...
> https://lists.sourceforge.net/lists/listinfo/aspectsharp-users
> 


-- 
bamboo
http://blogs.codehaus.org/people/bamboo/

Re: [Aspectsharp-users] Serialization

[<hen...@gm...>]

Sure! I'll make some tests today...


On Thu, 28 Oct 2004 22:30:16 -0200, Rodrigo B. de Oliveira
<rod...@gm...> wrote:
> Something along the following lines if I recall our conversation correctl=
y:
>=20
> <snip>
>=20
> import System
> import System.IO
> import System.Runtime.Serialization
> import System.Runtime.Serialization.Formatters.Binary
>=20
> class Person:
>=20
>     [property(FirstName)]
>     _fname =3D ""
>=20
>     [property(LastName)]
>     _lname =3D ""
>=20
> class PersonProxy(Person, ISerializable):
>=20
>     transient _caboosh =3D 0
>=20
>     def constructor():
>         pass
>=20
>     def constructor(info as SerializationInfo, context as StreamingContex=
t):
>         data =3D info.GetValue("Person.Data", typeof((object)))
>         FormatterServices.PopulateObjectMembers(self,
> GetSerializableMembers(), data)
>=20
>     def GetObjectData(info as SerializationInfo, context as StreamingCont=
ext):
>         members =3D GetSerializableMembers()
>         info.AddValue("Person.Data",
> FormatterServices.GetObjectData(self, members))
>=20
>     def GetSerializableMembers():
>         return FormatterServices.GetSerializableMembers(Person)
>=20
> def serialize(o):
>     stream =3D MemoryStream()
>     BinaryFormatter().Serialize(stream, o)
>     return stream.GetBuffer()
>=20
> def deserialize(buffer as (byte)):
>     return BinaryFormatter().Deserialize(MemoryStream(buffer))
>=20
> p =3D PersonProxy(FirstName: "John", LastName: "Cleese")
> p =3D deserialize(serialize(p))
>=20
> assert "John" =3D=3D p.FirstName
> assert "Cleese" =3D=3D p.LastName
> </snip>
>=20
> cheers,
> Rodrigo
>=20
>=20
>=20
> On Thu, 28 Oct 2004 21:06:20 -0700, hammett <ha...@uo...> wrote:
> > Hiya,
> >
> > I was talking to bamboo today and thinking about this problem. One poss=
ible
> > solution suggested by him relies on the use of FormatterServices.
> >
> > Henry, can you please check this out?
> >
> > --
> > Cheers,
> > hammett
> > http://www.digitalcraftsmen.com.br/~hammett
> >
> > -------------------------------------------------------
> > This Newsletter Sponsored by: Macrovision
> > For reliable Linux application installations, use the industry's leadin=
g
> > setup authoring tool, InstallShield X. Learn more and evaluate
> > today. http://clk.atdmt.com/MSI/go/ins0030000001msi/direct/01/
> > _______________________________________________
> > Aspectsharp-users mailing list
> > Asp...@li...
> > https://lists.sourceforge.net/lists/listinfo/aspectsharp-users
> >
>=20
>=20
> --
> bamboo
> http://blogs.codehaus.org/people/bamboo/
>=20
>=20
>=20
>=20
> -------------------------------------------------------
> This Newsletter Sponsored by: Macrovision
> For reliable Linux application installations, use the industry's leading
> setup authoring tool, InstallShield X. Learn more and evaluate
> today. http://clk.atdmt.com/MSI/go/ins0030000001msi/direct/01/
> _______________________________________________
> Aspectsharp-users mailing list
> Asp...@li...
> https://lists.sourceforge.net/lists/listinfo/aspectsharp-users
>=20


--=20
Cheers,
Henry Concei=E7=E3o