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Re: JavaFSAdaptor and non-working EO methods
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Re: JavaFSAdaptor and non-working EO methods


  • Subject: Re: JavaFSAdaptor and non-working EO methods
  • From: Joe Little <email@hidden>
  • Date: Thu, 21 May 2009 10:04:21 -0700

On Thu, May 21, 2009 at 7:39 AM, Anjo Krank <email@hidden> wrote:
>
> Am 20.05.2009 um 22:23 schrieb Chuck Hill:
>
>>>>> It's been ages (6years+) since I tried to create a simple D2W app from
>>>>> that
>>>>> code, but AFAIR, I had no trouble writing to a file. The only downside
>>>>> then
>>>>> was that you don't have working rollback.
>
> So I may have hacked the thing a bit, way back when. There is special
> treatment for some keys in FSAdaptorChannel:
>
>                   if ("content".equals(columnName)) {
>                        try {
>                            String path = aFile.getAbsolutePath();
>                            InputStream in = new FileInputStream(path);
>
>                            if (null == in)
>                                throw new RuntimeException("The file '" +
> path + "' can not be opened.");
>                            int length = in.available();
>                            if (length == 0) {
>                                aValue = "";
>                            }
>                            byte buffer[] = new byte[length];
>                            in.read(buffer);
>                            in.close();
>                            aValue = new String(buffer);
>                        } catch (IOException ex) {
>
>  System.err.println("dictionaryForFileWithAttributes : (" + aFile.getName()
> + ") " + ex);
>                        }
>
>
> which should also go to insert and update. Also the "content" should be a
> NSData, not a String. In particular it should be an NSData class that can
> handle streams... even better if you had a set-table file subclass that
> would get used and defaulted to ERXFile. The actual imp is left to the
> reader :)
>
> Cheers, Anjo

Thanks. I'll start to work on editing the source for this and see what
I come up with that works reliably w/o the EOF quirks I'm
experiencing.

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  • Follow-Ups:
    • Re: JavaFSAdaptor and non-working EO methods
      • From: Joe Little <email@hidden>
References: 
 >JavaFSAdaptor and non-working EO methods (From: Joe Little <email@hidden>)
 >Re: JavaFSAdaptor and non-working EO methods (From: Chuck Hill <email@hidden>)
 >Re: JavaFSAdaptor and non-working EO methods (From: Joe Little <email@hidden>)
 >Re: JavaFSAdaptor and non-working EO methods (From: Anjo Krank <email@hidden>)
 >Re: JavaFSAdaptor and non-working EO methods (From: Joe Little <email@hidden>)
 >Re: JavaFSAdaptor and non-working EO methods (From: Joe Little <email@hidden>)
 >Re: JavaFSAdaptor and non-working EO methods (From: Chuck Hill <email@hidden>)
 >Re: JavaFSAdaptor and non-working EO methods (From: Anjo Krank <email@hidden>)

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