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JohnAskew
9 girl in pink sweater
I am to provide a proxy or adapter or facade - I'm unsure what pattern to use - in providing import and export routines from one file format to another.
If you have an opinion on what design pattern best fits this, I would appreciate your feedback.
Thanks.
W3bbo
Work hard; increase production; prevent accidents, and be happy.
Why use any particular pattern? Wouldn't an interface do?
interface IFileFormat {
String Name FileFormatName { get; }
InternalFileFormat Import(Stream stream);
void Export(InternalFileFormat internalRepresentation, Stream stream);
}
Dr Herbie
Horses for courses
W3bbo said:Why use any particular pattern? Wouldn't an interface do?
interface IFileFormat {
String Name FileFormatName { get; }
InternalFileFormat Import(Stream stream);
void Export(InternalFileFormat internalRepresentation, Stream stream);
}
I would have through strategy would be the best bet, with a different concrete strategy for each format.
Herbie
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