[news.eclipse.modeling.mdt.uml2.uml] Problem with XMI import from case (

[klinham@xxxxxxxxx (Peter Jackson)]

Hello,
I've searched through emf and this newsgroup, still not found the answer.
I'm using UML2 2.1M3 and EMF 2.3.0.

As I try to import xmi file created by Enterprise Architect following 
error occurs:
Exception in thread "main" 
org.eclipse.emf.ecore.resource.impl.ResourceSetImpl$1DiagnosticWrappedException: 
org.eclipse.emf.ecore.xmi.PackageNotFoundE
xception: Package with uri 'http://schema.omg.org/spec/XMI/2.1' not found. 
(file:/c:/model_uml21_xmi21.xml, 3, 76)
	at 
org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.handleDemandLoadException(ResourceSetImpl.java:307)
	at 
org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.demandLoadHelper(ResourceSetImpl.java:268)
	at 
org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.getResource(ResourceSetImpl.java:390)
	at src.Test2.main(Test2.java:44)
Caused by: org.eclipse.emf.ecore.xmi.PackageNotFoundException: Package 
with uri 'http://schema.omg.org/spec/XMI/2.1' not found. 
(file:/c:/model_uml21_
xmi21.xml, 3, 76)
	at 
org.eclipse.emf.ecore.xmi.impl.XMLHandler.getPackageForURI(XMLHandler.java:2342)
	at 
org.eclipse.emf.ecore.xmi.impl.XMLHandler.getFactoryForPrefix(XMLHandler.java:2180)
	at 
org.eclipse.emf.ecore.xmi.impl.XMLHandler.createObjectByType(XMLHandler.java:1137)
	at 
org.eclipse.emf.ecore.xmi.impl.XMLHandler.createTopObject(XMLHandler.java:1239)
	at 
org.eclipse.emf.ecore.xmi.impl.XMLHandler.processElement(XMLHandler.java:877)
	at 
org.eclipse.emf.ecore.xmi.impl.XMIHandler.processElement(XMIHandler.java:82)
	at 
org.eclipse.emf.ecore.xmi.impl.XMLHandler.startElement(XMLHandler.java:860)
	at 
org.eclipse.emf.ecore.xmi.impl.XMLHandler.startElement(XMLHandler.java:627)
	at 
com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(Unknown 
Source)
	at 
com.sun.org.apache.xerces.internal.parsers.AbstractXMLDocumentParser.emptyElement(Unknown 
Source)
	at 
com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanStartElement(Unknown 
Source)
	at 
com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown 
Source)
	at 
com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown 
Source)
	at 
com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown 
Source)
	at 
com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown 
Source)
	at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(Unknown 
Source)
	at 
com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(Unknown 
Source)
	at javax.xml.parsers.SAXParser.parse(Unknown Source)
	at org.eclipse.emf.ecore.xmi.impl.XMLLoadImpl.load(XMLLoadImpl.java:179)
	at 
org.eclipse.emf.ecore.xmi.impl.XMLResourceImpl.doLoad(XMLResourceImpl.java:179)
	at 
org.eclipse.emf.ecore.resource.impl.ResourceImpl.load(ResourceImpl.java:1109)
	at 
org.eclipse.emf.ecore.resource.impl.ResourceImpl.load(ResourceImpl.java:915)
	at 
org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.demandLoad(ResourceSetImpl.java:249)
	at 
org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.demandLoadHelper(ResourceSetImpl.java:264)
	... 2 more

My xmi file (exported from Enterprise Architect 6.5 in UML 2.1 XMI 2.1) 
looks like this:
<?xml version="1.0" encoding="windows-1252"?>
<xmi:XMI xmi:version="2.1" xmlns:uml="http://schema.omg.org/spec/UML/2.1"; 
xmlns:xmi="http://schema.omg.org/spec/XMI/2.1";>
	<xmi:Documentation exporter="Enterprise Architect" exporterVersion="6.5"/>
	<uml:Model xmi:type="uml:Model" name="EA_Model" visibility="vis_public">
		<packagedElement xmi:type="uml:Package" 
xmi:id="EAPK_E6C5F87D_2FCE_4328_9935_7900462383E2" name="V" 
visibility="vis_public">
			<packagedElement xmi:type="uml:Class" 
xmi:id="EAID_6332E5F5_C760_4f47_A61B_2F5F6DD39B74" name="KlasaA" 
visibility="vis_public"/>
		</packagedElement>
	</uml:Model>
</xmi:XMI>

When I created dynamic model using emf, similiar to the one above 
serialized into following form:
<?xml version="1.0" encoding="ASCII"?>
<uml:Model xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; 
xmlns:uml="http://www.eclipse.org/uml2/2.0.0/UML"; name="EA_Model">
 <packagedElement xsi:type="uml:Package" name="V">
   <packagedElement xsi:type="uml:Class" name="KlasaA"/>
 </packagedElement>
</uml:Model>

I can change my model manually but that's not the point. Could anyone 
point me to the right direction with some questions:
1. At first, do I get it right ? EMF + UML2 => can import UML 2.0 models 
exported to XMI ?
2. If 1 is correct, where are differences between those xmi files coming 
from ? ( root element missing, namespaces URIs, visibility kinds, no 
xmi.id in generated file )
3. Did anyone succeed in importing to emf xmi model from Enterprise 
Architect or xmi model exported by any other uml tool ?


Thanks in advance
Peter Jackson