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Re: XML

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Wed, 10 Aug 2016 13:29:36 -0700 (PDT), Eric Douglas:

> I did manage to create and test a couple XSD files to 
> marshall/unmarshall DataFiles with DataRecords in them which 
> appear to be working fine...

Not sure if it could be of any help to you (I'm often using it), but 
you could look at the generated schema also:

         JAXBContext jaxbContext = ...;
         
         jaxbContext.generateSchema(new SchemaOutputResolver() {
             @Override
             public Result createOutput(String namespaceUri, String suggestedFileName) throws IOException {
                 Result result = new StreamResult(System.out);
                 result.setSystemId(new java.io.File(suggestedFileName).toURI().toString());
                 return result;
             }
         });

and possibly find out if you've got your bindings as you would expect.

> Now, I'm not sure the best API to manage records. As the only 
> method I found for storing multiple records with JAXB is a List of 
> the DataRecord instances, how do I pass it a key value, get one or 
> more of these record objects, update a field (or fields), and 
> write it back out? This RMFID.xsd maps to an RMFID Java class 
> which gives me instances specific to this file name where I can 
> call it's setFILENAME(), getFILENAME() methods, but I don't see an 
> obvious way to get specific instances of the RMFID from the list 
> aside from customizing these classes further to map out what keys 
> I need and mapping them through the DataFile class.
> I'm wondering if it makes sense to keep going down this path or 
> try something else, like JiBX which claims to do all this 
> marshall/unmarshall stuff plus add code to the Java classes to 
> make everything more efficient and support XPath queries to find 
> records?

I have no experience with JiBX.  For more sophisticated needs 
there's XmlAdapter also:

http://blog.bdoughan.com/2010/07/xmladapter-jaxbs-secret-weapon.html

I guess you could have something like then:

     @XmlJavaTypeAdapter(MyIdMapAdapter.class)
     Map<Integer, DataRecord> records;

-- 
Stanimir

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XML Eric Douglas <e.d.programmer@gmail.com> - 2016-07-29 13:25 -0700
  Re: XML Arne Vajhøj <arne@vajhoej.dk> - 2016-07-29 19:46 -0400
  Re: XML Roedy Green <inquiry@mindprod.com> - 2016-07-30 17:09 -0700
    Re: XML Arne Vajhøj <arne@vajhoej.dk> - 2016-07-30 21:49 -0400
      Re: XML Arne Vajhøj <arne@vajhoej.dk> - 2016-07-30 22:35 -0400
      Re: XML Roedy Green <inquiry@mindprod.com> - 2016-07-31 21:39 -0700
        Re: XML Eric Douglas <e.d.programmer@gmail.com> - 2016-08-01 05:19 -0700
          Re: XML Arne Vajhøj <arne@vajhoej.dk> - 2016-08-01 08:51 -0400
            Re: XML Eric Douglas <e.d.programmer@gmail.com> - 2016-08-05 06:07 -0700
              Re: XML Eric Douglas <e.d.programmer@gmail.com> - 2016-08-05 10:17 -0700
              Re: XML Stanimir Stamenkov <s7an10@netscape.net> - 2016-08-07 19:04 +0300
                Re: XML Eric Douglas <e.d.programmer@gmail.com> - 2016-08-08 05:38 -0700
                Re: XML Eric Douglas <e.d.programmer@gmail.com> - 2016-08-08 07:19 -0700
                Re: XML Stanimir Stamenkov <s7an10@netscape.net> - 2016-08-09 23:57 +0300
                Re: XML Eric Douglas <e.d.programmer@gmail.com> - 2016-08-10 05:37 -0700
                Re: XML Eric Douglas <e.d.programmer@gmail.com> - 2016-08-10 10:39 -0700
                Re: XML Stanimir Stamenkov <s7an10@netscape.net> - 2016-08-10 22:05 +0300
                Re: XML Eric Douglas <e.d.programmer@gmail.com> - 2016-08-10 13:29 -0700
                Re: XML Stanimir Stamenkov <s7an10@netscape.net> - 2016-08-11 02:18 +0300
                Re: XML Eric Douglas <e.d.programmer@gmail.com> - 2016-08-11 05:15 -0700
                Re: XML Eric Douglas <e.d.programmer@gmail.com> - 2016-08-11 05:50 -0700
                Re: XML Eric Douglas <e.d.programmer@gmail.com> - 2016-08-11 12:24 -0700
                Re: XML Arne Vajhøj <arne@vajhoej.dk> - 2016-08-13 15:38 -0400
                Re: XML Eric Douglas <e.d.programmer@gmail.com> - 2016-08-16 11:49 -0700
                Re: XML Eric Sosman <esosman@comcast-dot-net.invalid> - 2016-08-16 15:57 -0400
                Re: XML Eric Douglas <e.d.programmer@gmail.com> - 2016-08-16 13:20 -0700
                Re: XML Arne Vajhøj <arne@vajhoej.dk> - 2016-08-16 17:04 -0400
                Re: XML Arne Vajhøj <arne@vajhoej.dk> - 2016-08-16 21:37 -0400
                Re: XML Eric Douglas <e.d.programmer@gmail.com> - 2016-08-17 05:22 -0700
                Re: XML Eric Douglas <e.d.programmer@gmail.com> - 2016-08-17 05:21 -0700
                Re: XML Arne Vajhøj <arne@vajhoej.dk> - 2016-08-16 16:13 -0400
                Re: XML Eric Douglas <e.d.programmer@gmail.com> - 2016-08-16 13:22 -0700
                Re: XML Arne Vajhøj <arne@vajhoej.dk> - 2016-08-16 16:53 -0400
                Re: XML Eric Douglas <e.d.programmer@gmail.com> - 2016-08-16 13:32 -0700
                Re: XML Arne Vajhøj <arne@vajhoej.dk> - 2016-08-16 16:47 -0400
                Re: XML Eric Sosman <esosman@comcast-dot-net.invalid> - 2016-08-16 16:59 -0400
        Re: XML Arne Vajhøj <arne@vajhoej.dk> - 2016-08-01 08:46 -0400

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