Mark,

That's a great help, thank you.

David


-----Original Message-----
From: [email protected] [mailto:[EMAIL PROTECTED] On Behalf Of
mark2atsafe
Sent: 28 July 2005 16:46
To: [email protected]
Subject: [fme] Re: Swizzler?


Hi David,
I think it's a two-stage operation.

When you have a single source dataset what you can do at that point is look
in the navigation pane of Workbench for the 'source dataset' setting.
Double-click that and you'll be presented with a dialog with two buttons. 

One of these buttons is the regular selection tool [...] - you can use this
to select multiple files in the same folder.

The [+] button is the Swizzler - you can use it to select an entire folder
or multiple files in different folders. The Swizzler is also available on
the 'create workspace' dialog so you can set up a workspace like this from
the very start.

Once you have done this there is the risk of not having the correct Feature
Types. In your case the 'directory' is classed as a 'Dataset' and each TAB
file within it is a 'Feature Type'. FME uses the name of a file as the name
of the Feature Type - so as it stands when you have one file added to the
workspace you have only one Feature Type. Since the other files (Feature
Types) have different names they won't match the one in the workspace and so
won't get processed. If you run it now all of the files except the first are
read but then dumped - look in the log file for the 'unexpected input
remover' which tells you how many features were lost due to this problem.

To solve this you could add all the files (Feature Types) as you did, but
for a neat workspace I'd suggest setting a merge Feature Type filter - find
this in the properties dialog for your single source Feature Type - tick the
box and enter * into the filter (or any regular expression). Now all the
data will be allowed to pass.

You can find more information about this at...
http://www.fmepedia.com/index.php/Workbench_Intermediate

I'm not sure whether I'm supposed to mention the fmepedia ahead of an
official announcement but it's up and running and has a whole set of FAQ so
go for it...

Hope this helps. I know it's a long email but this is a good concept to be
aware of in FME. It will help you create workspaces that are tidier and are
able to process different datasets.

Regards

Mark
Mark Ireland, Product Support Engineer
Safe Software Inc. Surrey, BC, CANADA
[EMAIL PROTECTED] http://www.safe.com
Solutions for Spatial Data Translation, Distribution and Access

--- In [email protected], "Eagle, David A" <[EMAIL PROTECTED]> wrote:
> Hello...
>  
> I have a directory that contains a number of TAB files, each one is 
> identical in structure and contains the same geometry but they each
cover a
> different geographical area and have a different name accordingly.
Each file
> contains a number of map objects classified by type. I have
constructed a
> workspace to filter out specific 'types' of object using the
attributefilter
> these are then route back into a single TAB file.
>  
> Using a source file that points at the directory within which all
the files
> reside, my translation only filters data from the first file in the
folder.
> So I have now added each individual file as a source and used the 
> connections view to quickly link all 20 files to the transformer.
That seems
> to work great but I end up with a fairly untidy and maybe inefficient 
> workspace.
>  
> So, how can I input feature types with exactly the same format and
schema
> through a single feature type definition? Is that called a Swizzler
and if
> so how do I do it?
>  
> Any suggestions gratefully received...
>  
> David
> 




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