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Home » Modeling » EMF "Technology" (Ecore Tools, EMFatic, etc)  » [EMFStore] registerEPackage of child class that has its abstract class in a different epackage
[EMFStore] registerEPackage of child class that has its abstract class in a different epackage [message #1472308] Thu, 13 November 2014 19:33 Go to next message
Pouya Bozorgmehr is currently offline Pouya BozorgmehrFriend
Messages: 10
Registered: June 2014
Junior Member
Hi,

I have issue with registering epackages in the following scenario:
registerEPackage of child class that has its abstract class in a different epackage:

1. server has the abstract parent eclass (lets call it "abstract parent epackage")

2. client has a eclass child in "child epackage" that extends from the abstract eclass from the "abstract parent epackage".

3. client registers the "child epackage"

4. client tries to share the child model instance:
I get the exception bellow.
It seems to me that it is trying to call the create of the factory for the abstract parent.
This issue does not happen if the "child package" is included in the server from start.

Any thoughts?

Thanks,

-Pouya 


 java.lang.IllegalArgumentException: The class 'IamAbstractParent' is not a valid classifier
	at TestAbstractModel.impl.TestAbstractModelFactoryImpl.create(TestAbstractModelFactoryImpl.java:60)
	at org.eclipse.emf.ecore.impl.EFactoryImpl.create(EFactoryImpl.java:261)
	at org.eclipse.emf.ecore.xmi.impl.XMLHelperImpl.createObject(XMLHelperImpl.java:885)
	at org.eclipse.emf.ecore.xmi.impl.XMLHandler.createObject(XMLHandler.java:2238)
	at org.eclipse.emf.ecore.xmi.impl.XMLHandler.createObjectFromTypeName(XMLHandler.java:2128)
	at org.eclipse.emf.ecore.xmi.impl.XMLHandler.createObject(XMLHandler.java:2067)
	at org.eclipse.emf.ecore.xmi.impl.XMIHandler.createObject(XMIHandler.java:128)
	at org.eclipse.emf.ecore.xmi.impl.XMLHandler.handleFeature(XMLHandler.java:1876)
	at org.eclipse.emf.ecore.xmi.impl.XMLHandler.processElement(XMLHandler.java:1030)
	at org.eclipse.emf.ecore.xmi.impl.XMIHandler.processElement(XMIHandler.java:81)
	at org.eclipse.emf.ecore.xmi.impl.XMLHandler.startElement(XMLHandler.java:1008)
	at org.eclipse.emf.ecore.xmi.impl.XMLHandler.startElement(XMLHandler.java:719)
	at org.eclipse.emf.ecore.xmi.impl.XMIHandler.startElement(XMIHandler.java:163)
	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.XMLNSDocumentScannerImpl.scanStartElement(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source)
	at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(Unknown Source)
	at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(Unknown Source)
	at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source)
	at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl.parse(Unknown Source)
	at org.eclipse.emf.ecore.xmi.impl.XMLLoadImpl.load(XMLLoadImpl.java:258)
	at org.eclipse.emf.ecore.xmi.impl.XMLLoadImpl.load(XMLLoadImpl.java:105)
	at org.eclipse.emf.ecore.xmi.impl.XMLResourceImpl.doLoad(XMLResourceImpl.java:253)
	at org.eclipse.emf.ecore.resource.impl.ResourceImpl.load(ResourceImpl.java:1518)
	at org.eclipse.emf.emfstore.internal.server.connection.xmlrpc.util.EObjectTypeParser.getResult(EObjectTypeParser.java:60)
	at org.apache.xmlrpc.parser.RecursiveTypeParserImpl.endValueTag(RecursiveTypeParserImpl.java:78)
	at org.apache.xmlrpc.parser.XmlRpcRequestParser.endElement(XmlRpcRequestParser.java:162)
	at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.endElement(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanEndElement(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source)
	at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(Unknown Source)
	at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(Unknown Source)
	at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source)
	at org.apache.xmlrpc.server.XmlRpcStreamServer.getRequest(XmlRpcStreamServer.java:65)
	at org.apache.xmlrpc.server.XmlRpcStreamServer.execute(XmlRpcStreamServer.java:199)
	at org.apache.xmlrpc.webserver.Connection.run(Connection.java:208)
	at org.apache.xmlrpc.util.ThreadPool$Poolable$1.run(ThreadPool.java:68)

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Re: [EMFStore] registerEPackage of child class that has its abstract class in a different epackage [message #1479718 is a reply to message #1472308] Wed, 19 November 2014 17:24 Go to previous messageGo to next message
Maximilian Koegel is currently offline Maximilian KoegelFriend
Messages: 253
Registered: July 2009
Senior Member
Hi,

I think this is might be a bug in the implementation. Could you open a
bug please?

Best regards,
Maximilian

Am 13.11.2014 20:33, schrieb Pouya Bozorgmehr:
> Hi,
>
> I have issue with registering epackages in the following scenario:
> registerEPackage of child class that has its abstract class in a
> different epackage:
>
> 1. server has the abstract parent eclass (lets call it "abstract parent
> epackage")
>
> 2. client has a eclass child in "child epackage" that extends from the
> abstract eclass from the "abstract parent epackage".
>
> 3. client registers the "child epackage"
>
> 4. client tries to share the child model instance:
> I get the exception bellow.
> It seems to me that it is trying to call the create of the factory for
> the abstract parent.
> This issue does not happen if the "child package" is included in the
> server from start.
>
> Any thoughts?
>
> Thanks,
>
> -Pouya
>
> java.lang.IllegalArgumentException: The class 'IamAbstractParent' is not
> a valid classifier
> at
> TestAbstractModel.impl.TestAbstractModelFactoryImpl.create(TestAbstractModelFactoryImpl.java:60)
>
> at
> org.eclipse.emf.ecore.impl.EFactoryImpl.create(EFactoryImpl.java:261)
> at
> org.eclipse.emf.ecore.xmi.impl.XMLHelperImpl.createObject(XMLHelperImpl.java:885)
>
> at
> org.eclipse.emf.ecore.xmi.impl.XMLHandler.createObject(XMLHandler.java:2238)
>
> at
> org.eclipse.emf.ecore.xmi.impl.XMLHandler.createObjectFromTypeName(XMLHandler.java:2128)
>
> at
> org.eclipse.emf.ecore.xmi.impl.XMLHandler.createObject(XMLHandler.java:2067)
>
> at
> org.eclipse.emf.ecore.xmi.impl.XMIHandler.createObject(XMIHandler.java:128)
> at
> org.eclipse.emf.ecore.xmi.impl.XMLHandler.handleFeature(XMLHandler.java:1876)
>
> at
> org.eclipse.emf.ecore.xmi.impl.XMLHandler.processElement(XMLHandler.java:1030)
>
> at
> org.eclipse.emf.ecore.xmi.impl.XMIHandler.processElement(XMIHandler.java:81)
>
> at
> org.eclipse.emf.ecore.xmi.impl.XMLHandler.startElement(XMLHandler.java:1008)
>
> at
> org.eclipse.emf.ecore.xmi.impl.XMLHandler.startElement(XMLHandler.java:719)
> at
> org.eclipse.emf.ecore.xmi.impl.XMIHandler.startElement(XMIHandler.java:163)
> 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.XMLNSDocumentScannerImpl.scanStartElement(Unknown
> Source)
> at
> com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(Unknown
> Source)
> at
> com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(Unknown
> Source)
> at
> com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(Unknown
> Source)
> at
> com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown
> Source)
> at
> com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown
> Source)
> at
> com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown
> Source)
> at
> com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(Unknown Source)
> at
> com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(Unknown
> Source)
> at
> com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown
> Source)
> at
> com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl.parse(Unknown Source)
> at
> org.eclipse.emf.ecore.xmi.impl.XMLLoadImpl.load(XMLLoadImpl.java:258)
> at
> org.eclipse.emf.ecore.xmi.impl.XMLLoadImpl.load(XMLLoadImpl.java:105)
> at
> org.eclipse.emf.ecore.xmi.impl.XMLResourceImpl.doLoad(XMLResourceImpl.java:253)
>
> at
> org.eclipse.emf.ecore.resource.impl.ResourceImpl.load(ResourceImpl.java:1518)
>
> at
> org.eclipse.emf.emfstore.internal.server.connection.xmlrpc.util.EObjectTypeParser.getResult(EObjectTypeParser.java:60)
>
> at
> org.apache.xmlrpc.parser.RecursiveTypeParserImpl.endValueTag(RecursiveTypeParserImpl.java:78)
>
> at
> org.apache.xmlrpc.parser.XmlRpcRequestParser.endElement(XmlRpcRequestParser.java:162)
>
> at
> com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.endElement(Unknown
> Source)
> at
> com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanEndElement(Unknown
> Source)
> at
> com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(Unknown
> Source)
> at
> com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(Unknown
> Source)
> at
> com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(Unknown
> Source)
> at
> com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown
> Source)
> at
> com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown
> Source)
> at
> com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown
> Source)
> at
> com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(Unknown Source)
> at
> com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(Unknown
> Source)
> at
> com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown
> Source)
> at
> org.apache.xmlrpc.server.XmlRpcStreamServer.getRequest(XmlRpcStreamServer.java:65)
>
> at
> org.apache.xmlrpc.server.XmlRpcStreamServer.execute(XmlRpcStreamServer.java:199)
>
> at org.apache.xmlrpc.webserver.Connection.run(Connection.java:208)
> at org.apache.xmlrpc.util.ThreadPool$Poolable$1.run(ThreadPool.java:68)
>


--
Maximilian Kögel

Get Professional Eclipse Support: http://eclipsesource.com/munich

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Re: [EMFStore] registerEPackage of child class that has its abstract class in a different epackage [message #1494706 is a reply to message #1479718] Mon, 01 December 2014 17:49 Go to previous messageGo to next message
Pouya Bozorgmehr is currently offline Pouya BozorgmehrFriend
Messages: 10
Registered: June 2014
Junior Member
https://bugs.eclipse.org/bugs/show_bug.cgi?id=453804

[Updated on: Mon, 01 December 2014 17:49]

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Re: [EMFStore] registerEPackage of child class that has its abstract class in a different epackage [message #1495482 is a reply to message #1494706] Tue, 02 December 2014 08:40 Go to previous message
Jonas Helming is currently offline Jonas HelmingFriend
Messages: 699
Registered: July 2009
Senior Member
Hi,

could it be that your answer is empty?

Best regards

Jonas

Am 01.12.2014 18:49, schrieb Pouya Bozorgmehr:
>


--
Get professional Eclipse developer support:
http://eclipsesource.com/en/services/developer-support/

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