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Home » Modeling » EMF "Technology" (Ecore Tools, EMFatic, etc)  » [Teneo]Can't persist EStringToStringMapEntry instances
[Teneo]Can't persist EStringToStringMapEntry instances [message #78475] Thu, 05 April 2007 14:10 Go to next message
Michael Kanaley is currently offline Michael KanaleyFriend
Messages: 89
Registered: July 2009
Member
Hello Martin,
I have attached a bundle that you can directly import into Eclipse.
I have removed hibernate and other third party JARs to keep the attachment
small so it will not run until you put all the jars in the lib directory.
It uses HSQLDB and the latest 0.7.5 Teneo: 0.7.5.v200703301226
I can send you the jars if necessary.
It will add a launcher called MapTests.

This model plugin has one class called TableWithMap that has a single
EReference called "members" of type EStringToStringMapEntry that has
upperbound of -1.
Basically, a list of EStringToStringMapEntrys.
EStringToStringMapEntry is a model object that ships in the ECore model.

When I try to persist an instance of this model, the following exception is
thrown.
Please let me know if this is a bug and I will file a bugzilla.
I would also be interesting in any workaround, if possible.
Thanks,
-mike

java.lang.IllegalArgumentException: No EClass found using
EStringToStringMapEntry
at
org.eclipse.emf.teneo.ecore.DefaultEClassNameStrategy.toECla ss(DefaultEClassNameStrategy.java:78)
at
org.eclipse.emf.teneo.hibernate.HbDataStore.setRefersToOfSup ers(HbDataStore.java:815)
at
org.eclipse.emf.teneo.hibernate.HbDataStore.computeReferers( HbDataStore.java:803)
at
org.eclipse.emf.teneo.hibernate.HbDataStore.initialize(HbDat aStore.java:163)
at test.teneo.MapTests.createHbDataStore(MapTests.java:72)
at test.teneo.MapTests.testSaving(MapTests.java:86)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at junit.framework.TestCase.runTest(TestCase.java:154)
at junit.framework.TestCase.runBare(TestCase.java:127)
at junit.framework.TestResult$1.protect(TestResult.java:106)
at junit.framework.TestResult.runProtected(TestResult.java:124)
at junit.framework.TestResult.run(TestResult.java:109)
at junit.framework.TestCase.run(TestCase.java:118)
at junit.framework.TestSuite.runTest(TestSuite.java:208)
at junit.framework.TestSuite.run(TestSuite.java:203)
at
org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestRefer ence.run(JUnit3TestReference.java:128)
at
org.eclipse.jdt.internal.junit.runner.TestExecution.run(Test Execution.java:38)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTe sts(RemoteTestRunner.java:460)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTe sts(RemoteTestRunner.java:673)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(R emoteTestRunner.java:386)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main( RemoteTestRunner.java:196)



Re: [Teneo]Can't persist EStringToStringMapEntry instances [message #78504 is a reply to message #78475] Thu, 05 April 2007 14:51 Go to previous message
Martin Taal is currently offline Martin TaalFriend
Messages: 5468
Registered: July 2009
Senior Member
Hi Mike,
The epackage of the type you use should also be persisted to get this working correctly. In your
case this means the ecore package itself. If you only want to use the EStringToStringMap then you
can make all the types in the ecore package (except this EStringToStringMapEntry) transient using an
xml annotation file. However this seems like a fair amount of work for just having an
EStringToStringMap. So maybe it is easier to use your own custom EStringToStringMapEntry.

gr. Martin

Michael Kanaley wrote:
> Hello Martin,
> I have attached a bundle that you can directly import into Eclipse.
> I have removed hibernate and other third party JARs to keep the attachment
> small so it will not run until you put all the jars in the lib directory.
> It uses HSQLDB and the latest 0.7.5 Teneo: 0.7.5.v200703301226
> I can send you the jars if necessary.
> It will add a launcher called MapTests.
>
> This model plugin has one class called TableWithMap that has a single
> EReference called "members" of type EStringToStringMapEntry that has
> upperbound of -1.
> Basically, a list of EStringToStringMapEntrys.
> EStringToStringMapEntry is a model object that ships in the ECore model.
>
> When I try to persist an instance of this model, the following exception is
> thrown.
> Please let me know if this is a bug and I will file a bugzilla.
> I would also be interesting in any workaround, if possible.
> Thanks,
> -mike
>
> java.lang.IllegalArgumentException: No EClass found using
> EStringToStringMapEntry
> at
> org.eclipse.emf.teneo.ecore.DefaultEClassNameStrategy.toECla ss(DefaultEClassNameStrategy.java:78)
> at
> org.eclipse.emf.teneo.hibernate.HbDataStore.setRefersToOfSup ers(HbDataStore.java:815)
> at
> org.eclipse.emf.teneo.hibernate.HbDataStore.computeReferers( HbDataStore.java:803)
> at
> org.eclipse.emf.teneo.hibernate.HbDataStore.initialize(HbDat aStore.java:163)
> at test.teneo.MapTests.createHbDataStore(MapTests.java:72)
> at test.teneo.MapTests.testSaving(MapTests.java:86)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
> at java.lang.reflect.Method.invoke(Unknown Source)
> at junit.framework.TestCase.runTest(TestCase.java:154)
> at junit.framework.TestCase.runBare(TestCase.java:127)
> at junit.framework.TestResult$1.protect(TestResult.java:106)
> at junit.framework.TestResult.runProtected(TestResult.java:124)
> at junit.framework.TestResult.run(TestResult.java:109)
> at junit.framework.TestCase.run(TestCase.java:118)
> at junit.framework.TestSuite.runTest(TestSuite.java:208)
> at junit.framework.TestSuite.run(TestSuite.java:203)
> at
> org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestRefer ence.run(JUnit3TestReference.java:128)
> at
> org.eclipse.jdt.internal.junit.runner.TestExecution.run(Test Execution.java:38)
> at
> org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTe sts(RemoteTestRunner.java:460)
> at
> org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTe sts(RemoteTestRunner.java:673)
> at
> org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(R emoteTestRunner.java:386)
> at
> org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main( RemoteTestRunner.java:196)
>
>
>


--

With Regards, Martin Taal

Springsite/Elver.org
Office: Hardwareweg 4, 3821 BV Amersfoort
Postal: Nassaulaan 7, 3941 EC Doorn
The Netherlands
Tel: +31 (0)84 420 2397
Fax: +31 (0)84 225 9307
Mail: mtaal@springsite.com - mtaal@elver.org
Web: www.springsite.com - www.elver.org
Re: [Teneo]Can't persist EStringToStringMapEntry instances [message #604371 is a reply to message #78475] Thu, 05 April 2007 14:51 Go to previous message
Martin Taal is currently offline Martin TaalFriend
Messages: 5468
Registered: July 2009
Senior Member
Hi Mike,
The epackage of the type you use should also be persisted to get this working correctly. In your
case this means the ecore package itself. If you only want to use the EStringToStringMap then you
can make all the types in the ecore package (except this EStringToStringMapEntry) transient using an
xml annotation file. However this seems like a fair amount of work for just having an
EStringToStringMap. So maybe it is easier to use your own custom EStringToStringMapEntry.

gr. Martin

Michael Kanaley wrote:
> Hello Martin,
> I have attached a bundle that you can directly import into Eclipse.
> I have removed hibernate and other third party JARs to keep the attachment
> small so it will not run until you put all the jars in the lib directory.
> It uses HSQLDB and the latest 0.7.5 Teneo: 0.7.5.v200703301226
> I can send you the jars if necessary.
> It will add a launcher called MapTests.
>
> This model plugin has one class called TableWithMap that has a single
> EReference called "members" of type EStringToStringMapEntry that has
> upperbound of -1.
> Basically, a list of EStringToStringMapEntrys.
> EStringToStringMapEntry is a model object that ships in the ECore model.
>
> When I try to persist an instance of this model, the following exception is
> thrown.
> Please let me know if this is a bug and I will file a bugzilla.
> I would also be interesting in any workaround, if possible.
> Thanks,
> -mike
>
> java.lang.IllegalArgumentException: No EClass found using
> EStringToStringMapEntry
> at
> org.eclipse.emf.teneo.ecore.DefaultEClassNameStrategy.toECla ss(DefaultEClassNameStrategy.java:78)
> at
> org.eclipse.emf.teneo.hibernate.HbDataStore.setRefersToOfSup ers(HbDataStore.java:815)
> at
> org.eclipse.emf.teneo.hibernate.HbDataStore.computeReferers( HbDataStore.java:803)
> at
> org.eclipse.emf.teneo.hibernate.HbDataStore.initialize(HbDat aStore.java:163)
> at test.teneo.MapTests.createHbDataStore(MapTests.java:72)
> at test.teneo.MapTests.testSaving(MapTests.java:86)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
> at java.lang.reflect.Method.invoke(Unknown Source)
> at junit.framework.TestCase.runTest(TestCase.java:154)
> at junit.framework.TestCase.runBare(TestCase.java:127)
> at junit.framework.TestResult$1.protect(TestResult.java:106)
> at junit.framework.TestResult.runProtected(TestResult.java:124)
> at junit.framework.TestResult.run(TestResult.java:109)
> at junit.framework.TestCase.run(TestCase.java:118)
> at junit.framework.TestSuite.runTest(TestSuite.java:208)
> at junit.framework.TestSuite.run(TestSuite.java:203)
> at
> org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestRefer ence.run(JUnit3TestReference.java:128)
> at
> org.eclipse.jdt.internal.junit.runner.TestExecution.run(Test Execution.java:38)
> at
> org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTe sts(RemoteTestRunner.java:460)
> at
> org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTe sts(RemoteTestRunner.java:673)
> at
> org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(R emoteTestRunner.java:386)
> at
> org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main( RemoteTestRunner.java:196)
>
>
>


--

With Regards, Martin Taal

Springsite/Elver.org
Office: Hardwareweg 4, 3821 BV Amersfoort
Postal: Nassaulaan 7, 3941 EC Doorn
The Netherlands
Tel: +31 (0)84 420 2397
Fax: +31 (0)84 225 9307
Mail: mtaal@springsite.com - mtaal@elver.org
Web: www.springsite.com - www.elver.org
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