Re: [Quickget-develop] my idea for the ftp support task

[Suresh V. <vad...@gm...>]

Hello,
 With a trip to India and other things happening, there is not much I can=
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contribute at this point. Please count me out of the project and Best of=20
luck on the implementation. Thanks
 -suresh

 On 9/7/05, steve chang <pre...@ya...> wrote:=20
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> Hello team,
> After I tracked the code and ran the project, I propose my idea for the=
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> ftp support. I hope you can give me comments about it.
>  class diagram http://homepage3.seed.net.tw/web@5/stevechang/class.png
> sequence diagram for create a new download task=20
> http://homepage3.seed.net.tw/web@5/stevechang/seq.png
>  The design is based on the abstract factory design pattern.=20
> ProtocolFactory is an abstract factory class that creates=20
> ProtocolDownloadHelper, Protocol and Command.
>  Based on the original code, DownloadMap and DownloadRange aren't=20
> dependent on protocol. So they aren't appear on the class diagram.
>  In order to seperate the quickget from protocol implementation clearly, =
I=20
> use protocol and command interface to wrap the httpclient library and ftp=
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> implementation is also wrapped under the same interface.
>  I also find a ftp implementation that has a similar architecture with=20
> httpclient under apache common net project.
>  Hope for your comment.
>  Regards,
> Steve
>