[task #10721] allow for selecting the arcs to include to (exclude from) the output (for certain modules)

[Ivan Shmakov]

URL:
  <http://savannah.nongnu.org/task/?10721>

                 Summary: allow for selecting the arcs to include to (exclude
from) the output (for certain modules)
                 Project: FDRDF
            Submitted by: oneingray
            Submitted on: Tue 26 Oct 2010 01:25:03 PM NOVST
         Should Start On: Tue 26 Oct 2010 12:00:00 AM NOVST
   Should be Finished on: Wed 10 Nov 2010 12:00:00 AM NOVT
                Category: None
                Priority: 5 - Normal
                  Status: None
                 Privacy: Public
        Percent Complete: 0%
             Assigned to: oneingray
             Open/Closed: Open
         Discussion Lock: Any
                  Effort: 0.00

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Details:

Now that the support for the more complex configuration files is
in place, we should consider allowing user to limit the arcs
produced by the modules that typically produce many, possibly
unrelated, ones; i. e.: ‘gdalinfo’, ‘gdal’, ‘grib’, and
‘stat’.
IOW, the user should be given an option to selectively disable
an arc, or to enable only a specific set of arcs.

In the configuration graph, such options may be expressed
roughly as follows (using the Turtle notation).

    @prefix ex:
        <uuid:dd853b74-e0c6-11df-8626-00195b7187be#> .
    @prefix fdrdf:
        <uuid:0c953d4c-cb8c-11df-a381-4040a5e6bfa3#cf.> .
    @prefix stat:
        <uuid:2e22aa82-b550-11df-9d5c-4040a5e6bfa3#stat.> .
    @prefix statmod:
        <uuid:21624fe2-b54f-11df-b9c0-4040a5e6bfa3> .
    @prefix gdalinfo:
        <uuid:4a48ad14-bbd2-11df-b186-4040a5e6bfa3#cf.> .
    @prefix gdalinfomod:
        <uuid:ea1a00f1-68ba-4739-aa7e-f74967ce5eb8#gdalinfo.> .

    ex:default
        fdrdf:default true ;
        fdrdf:arcsLimit [
            ## limit to a specific set of arcs
            fdrdf:module      statmod: ;
            fdrdf:arcEnable   stat:n.mode ;
            fdrdf:arcEnable   stat:n.size
        ] ;
        fdrdf:arcsLimit [
            ## remove an unwanted arc
            fdrdf:module      gdalinfomod: ;
            fdrdf:arcDisable  gdalinfo:PGEVERSION
        ] .





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