[mdr-users] Borland Together, CWM, UML2MOF

We're evaluating Borland's Together as a UML modeling tool for creating
a metamodel extended from certain CWM packages.  To test this I first
tried
loading the CWM 1.0 source (in its .MDL Rose form) into Together,
exporting
it all to XMI, then running UML2MOF.  I get the following exception from
UML2MOF:

org.netbeans.lib.jmi.util.DebugException: Cannot set a multi-value to a
non-multivalued reference:type
        at
org.netbeans.lib.jmi.xmi.XmiElement$Instance.setReferenceValues(XmiEleme
nt.java:699)
        at
org.netbeans.lib.jmi.xmi.XmiElement$Instance.receiveValue(XmiElement.jav
a:723)
        at
org.netbeans.lib.jmi.xmi.XmiElement$ObjectValues.endElement(XmiElement.j
ava:1470)
        at
org.netbeans.lib.jmi.xmi.XmiSAXReader.endElement(XmiSAXReader.java:258)
        at
org.apache.crimson.parser.Parser2.maybeElement(Parser2.java:1720)
        at org.apache.crimson.parser.Parser2.content(Parser2.java:1963)
        at
org.apache.crimson.parser.Parser2.maybeElement(Parser2.java:1691)
        at org.apache.crimson.parser.Parser2.content(Parser2.java:1963)
        at
org.apache.crimson.parser.Parser2.maybeElement(Parser2.java:1691)
... (previous 2 repeated 13 more times)
        at
org.apache.crimson.parser.Parser2.parseInternal(Parser2.java:667)
        at org.apache.crimson.parser.Parser2.parse(Parser2.java:337)
        at
org.apache.crimson.parser.XMLReaderImpl.parse(XMLReaderImpl.java:448)
        at javax.xml.parsers.SAXParser.parse(SAXParser.java:345)
        at
org.netbeans.lib.jmi.xmi.XmiSAXReader.read(XmiSAXReader.java:136)
        at
org.netbeans.lib.jmi.xmi.XmiSAXReader.read(XmiSAXReader.java:107)
        at
org.netbeans.lib.jmi.xmi.XMISaxReaderImpl.read(XMISaxReaderImpl.java:58)
        at
org.netbeans.lib.jmi.xmi.XMISaxReaderImpl.read(XMISaxReaderImpl.java:51)
        at org.netbeans.lib.jmi.uml2mof.Main.main(Main.java:56)
[org.netbeans.lib.jmi.Logger] XMI parsing error at line: 497: Cannot set
a multi-value to a non-multivalued reference:type
*********** Exception occurred ************ at Fri Apr 22 11:26:11 CDT
2005
javax.jmi.xmi.MalformedXMIException:
org.netbeans.lib.jmi.util.DebugException: Cannot set a multi-value to a
non-multivalued reference:type
        at
org.netbeans.lib.jmi.xmi.XMISaxReaderImpl.read(XMISaxReaderImpl.java:64)
        at
org.netbeans.lib.jmi.xmi.XMISaxReaderImpl.read(XMISaxReaderImpl.java:51)
        at org.netbeans.lib.jmi.uml2mof.Main.main(Main.java:56)
ANNOTATIONS:
[null] Exception occurred:

Export was done by selecting 'XMI 1.1 for UML 1.4 (OMG)'.  Here's what I
think
are the relevant portions.

     1  <?xml version = '1.0' encoding = 'ISO8859_1' ?>
     2  <XMI xmi.version = '1.1' xmlns:UML = '//org.omg/UML/1.3'>
     3   <XMI.header>
     4    <XMI.documentation>
     5     <XMI.exporter>
     6          TogetherSoft
     7     </XMI.exporter>
     8     <XMI.exporterVersion>
     9          6.0
    10     </XMI.exporterVersion>
    11    </XMI.documentation>
    12    <XMI.metamodel xmi.name = 'UML' xmi.version = '1.4'/>
    13   </XMI.header>
    14   <XMI.content>
    15    <UML:Model xmi.id = 'S.1' name = 'Project' visibility =
'public'>
...
   477              <UML:Class xmi.id = 'S.26'
   478                    name = 'VocabularyElement' visibility =
'public' isSpecification = 'false'
   479                    isAbstract = 'false' isActive = 'false'>
   480               <UML:Classifier.feature>
   481                <UML:Attribute xmi.id = 'S.37'
   482                      name = 'definition' visibility = 'public'
isSpecification = 'false'
   483                      changeability = 'changeable' ownerScope =
'instance' type = 'G.42'>
   484                 <UML:StructuralFeature.multiplicity>
   485                  <UML:Multiplicity>
   486                   <UML:Multiplicity.range>
   487                    <UML:MultiplicityRange lower = '1' upper =
'1'/>
   488                   </UML:Multiplicity.range>
   489                  </UML:Multiplicity>
   490                 </UML:StructuralFeature.multiplicity>
   491                 <UML:StructuralFeature.type>
   492                  <UML:Classifier>
   493                   <UML:Namespace.ownedElement>
   494                    <UML:DataType xmi.idref = 'G.42'/>
   495                   </UML:Namespace.ownedElement>
   496                  </UML:Classifier>
   497                 </UML:StructuralFeature.type>
...
 39452      <UML:DataType xmi.id = 'G.42'
 39453            name = 'String' visibility = 'public' isSpecification
= 'false'/>

Any ideas?  I'm relatively new to MDR/XMI, but this seems like it's just
saying
that the type of VocabularyElement.definition is String, which seems
plausible
enough.  Or is there something else about this XMI that Together didn't
generate
correctly?

Mike