Changes between Version 3 and Version 4 of ApertureDiscussion


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Timestamp:
06/07/06 09:45:28 (18 years ago)
Author:
sauermann
Comment:

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  • ApertureDiscussion

    v3 v4  
    44should throw a "NotFoundException" if the element does not exist. 
    55That is a fallback: if the element was moved, the calling gui that uses DataOpener could then search for the new location of the element and suggest a new location. The new URI could then work better. 
     6 
     7= Related DataOpeners to DataSources = 
     8At the end, the dataopeners are tightly knit to datasources, not to URI-scheme. 
     9The method DataOpenerRegistry.get(String urischeme) is not good. 
     10 
     11As we have the uri scheme "gnowsis://" quite often for Outlook, Thunderbird, some other stuff. 
     12 
     13Still, opening by URI scheme is a good fallback when I have a resource at hand from which i know only URI (and not the originating datasource) so I would keep it as fallback. 
     14 
     15Idea: 
     16 * Add a new method to DataSource - getDataOpener which returns an instance of DataOpener (or uses the DataOpenerRegistry internally, when not defining own DataOpeners).  
    617 
    718= Vocabulary: use DC instead of data =