[Teneo] Entity JPA Annotation Issue [message #1007378] |
Tue, 05 February 2013 16:39 |
Rob Mising name Messages: 118 Registered: July 2010 |
Senior Member |
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Hi Martin,
I have come across a small problem I would be grateful if you could cast you expert eyes over.
I have an eCore:
<eClassifiers xsi:type="ecore:EClass" name="Case1">
<eAnnotations source="http:///org/eclipse/emf/ecore/util/ExtendedMetaData">
<details key="name" value="Case1"/>
<details key="kind" value="elementOnly"/>
</eAnnotations>
<eAnnotations source="teneo.jpa">
<details key="value" value="@Table(name="ROBTEST_CASE1")
@Entity(name="com.example.robtest.Case1")
@DiscriminatorValue("com.example.robtest.Case1")"/>
</eAnnotations>
<eStructuralFeatures xsi:type="ecore:EReference" name="case2" upperBound="-1" eType="//Case2" eOpposite="//Case2/case1">
<eAnnotations source="http:///org/eclipse/emf/ecore/util/ExtendedMetaData">
<details key="kind" value="element"/>
<details key="name" value="case2"/>
</eAnnotations>
<eAnnotations source="teneo.jpa">
<details key="value" value="@JoinTable(name="ROBTEST_CASE1_CASE2")
@Column(name="CASE2")
@ForeignKey(name="CASE1_CASE2")"/>
</eAnnotations>
</eStructuralFeatures>
<eStructuralFeatures xsi:type="ecore:EAttribute" name="bdsId">
<eAnnotations source="teneo.jpa">
<details key="value" value="@Id
@Column(name="BDS_ID", nullable="false")"/>
</eAnnotations>
<eType xsi:type="ecore:EDataType" href="http://www.eclipse.org/emf/2002/Ecore#//ELongObject"/>
</eStructuralFeatures>
<eStructuralFeatures xsi:type="ecore:EAttribute" name="bdsVersion">
<eAnnotations source="teneo.jpa">
<details key="value" value="@Column(name="BDS_VERSION")
@Version"/>
</eAnnotations>
<eAnnotations source="bds">
<details key="isVersion" value="true"/>
</eAnnotations>
<eType xsi:type="ecore:EDataType" href="http://www.eclipse.org/emf/2002/Ecore#//ELongObject"/>
</eStructuralFeatures>
</eClassifiers>
<eClassifiers xsi:type="ecore:EClass" name="Case2">
<eAnnotations source="http:///org/eclipse/emf/ecore/util/ExtendedMetaData">
<details key="name" value="Case2"/>
<details key="kind" value="elementOnly"/>
</eAnnotations>
<eAnnotations source="teneo.jpa">
<details key="value" value="@Table(name="ROBTEST_CASE2")
@Entity(name="com.example.robtest.Case2")
@DiscriminatorValue("com.example.robtest.Case2")"/>
</eAnnotations>
<eStructuralFeatures xsi:type="ecore:EReference" name="case1" eType="//Case1" eOpposite="//Case1/case2">
<eAnnotations source="http:///org/eclipse/emf/ecore/util/ExtendedMetaData">
<details key="kind" value="element"/>
<details key="name" value="case1"/>
</eAnnotations>
<eAnnotations source="teneo.jpa">
<details key="value" value="@Column(name="CASE1")
@ForeignKey(name="CASE2_CASE1")"/>
</eAnnotations>
</eStructuralFeatures>
<eStructuralFeatures xsi:type="ecore:EAttribute" name="bdsId">
<eAnnotations source="teneo.jpa">
<details key="value" value="@Id
@Column(name="BDS_ID", nullable="false")"/>
</eAnnotations>
<eType xsi:type="ecore:EDataType" href="http://www.eclipse.org/emf/2002/Ecore#//ELongObject"/>
</eStructuralFeatures>
<eStructuralFeatures xsi:type="ecore:EAttribute" name="bdsVersion">
<eAnnotations source="teneo.jpa">
<details key="value" value="@Column(name="BDS_VERSION")
@Version"/>
</eAnnotations>
<eType xsi:type="ecore:EDataType" href="http://www.eclipse.org/emf/2002/Ecore#//ELongObject"/>
</eStructuralFeatures>
</eClassifiers>
I suppose the key bit is that I have the @Entity annotation set on the Class1 and Class2 EClass
However, when it generates the Hibernate mapping it looks as follows:
<class entity-name="com.example.robtest.Case1" abstract="false" lazy="false" discriminator-value="com.example.robtest.Case1" table="`BDS_1_ROBTEST_CASE1`">
<meta attribute="eclassName">Case1</meta>
<meta attribute="epackage">http://example.com/robtest</meta>
<id name="bdsId" type="java.lang.Long">
<column not-null="true" unique="false" name="`BDS_ID`"/>
</id>
<discriminator column="`DTYPE`" type="string"/>
<version name="bdsVersion" type="java.lang.Long">
<column not-null="false" unique="false" name="`BDS_VERSION`"/>
</version>
<list name="case2" table="`BDS_1_ROBTEST_CASE1CASE2`" lazy="true">
<key foreign-key="FK_1_ROBTEST_CASE21" update="true">
<column name="`CASE1_BDSID`" not-null="true" unique="false"/>
</key>
<list-index column="`CASE1_CASE2_IDX`"/>
<many-to-many entity-name="robtest.Case2" unique="true" foreign-key="FK_1_ROBTEST_CASE2">
<column name="`CASE2_BDSID`" not-null="true" unique="false"/>
</many-to-many>
</list>
</class>
<class entity-name="com.example.robtest.Case2" abstract="false" lazy="false" discriminator-value="com.example.robtest.Case2" table="`BDS_1_ROBTEST_CASE2`">
<meta attribute="eclassName">Case2</meta>
<meta attribute="epackage">http://example.com/robtest</meta>
<id name="bdsId" type="java.lang.Long">
<column not-null="true" unique="false" name="`BDS_ID`"/>
</id>
<discriminator column="`DTYPE`" type="string"/>
<version name="bdsVersion" type="java.lang.Long">
<column not-null="false" unique="false" name="`BDS_VERSION`"/>
</version>
<many-to-one name="case1" entity-name="robtest.Case1" lazy="false" foreign-key="FK_1_ROBTEST_CASE1" insert="true" update="true" not-null="false">
<column not-null="false" unique="false" name="`CASE2_CASE1_BDSID`"/>
</many-to-one>
</class>
In this case it generates the entity for the classes OK ("com.example.robtest.Case2"), but the references to it are not picking up on that entity name, instead using entity-name="robtest.Case2".
Any thoughts or assistance yould be a great help.
Thanks
Rob
[Updated on: Wed, 06 February 2013 11:54] Report message to a moderator
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Re: [Teneo] Entity JPA Annotation Issue [message #1007550 is a reply to message #1007378] |
Wed, 06 February 2013 11:53 |
Martin Taal Messages: 5468 Registered: July 2009 |
Senior Member |
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Hi Rob,
This seems to be a bug... Can you enter a bugzilla for it with the ecore below or a link to this forum post?
gr. Martin
On 02/05/2013 05:39 PM, Rob Mising name wrote:
> Hi Martin,
>
> I have come across a small problem I would be grateful if you could cast you expert eyes over.
>
> I have an eCore:
>
> <eClassifiers xsi:type="ecore:EClass" name="Case1">
> <eAnnotations source="http:///org/eclipse/emf/ecore/util/ExtendedMetaData">
> <details key="name" value="Case1"/>
> <details key="kind" value="elementOnly"/>
> </eAnnotations>
> <eAnnotations source="teneo.jpa">
> <details key="value" value="@Table(name="ROBTEST_CASE1")
> @Entity(name="com.example.robtest.Case1")
> @DiscriminatorValue("com.example.robtest.Case1")"/>
> </eAnnotations>
> <eStructuralFeatures xsi:type="ecore:EReference" name="case2" upperBound="-1" eType="//Case2"
> eOpposite="//Case2/case1">
> <eAnnotations source="http:///org/eclipse/emf/ecore/util/ExtendedMetaData">
> <details key="kind" value="element"/>
> <details key="name" value="case2"/>
> </eAnnotations>
> <eAnnotations source="teneo.jpa">
> <details key="value" value="@JoinTable(name="ROBTEST_CASE1_CASE2")
> @Column(name="CASE2")
> @ForeignKey(name="CASE1_CASE2")"/>
> </eAnnotations>
> </eStructuralFeatures>
> <eStructuralFeatures xsi:type="ecore:EAttribute" name="bdsId">
> <eAnnotations source="teneo.jpa">
> <details key="value" value="@Id
> @Column(name="BDS_ID", nullable="false")"/>
> </eAnnotations>
> <eType xsi:type="ecore:EDataType" href="http://www.eclipse.org/emf/2002/Ecore#//ELongObject"/>
> </eStructuralFeatures>
> <eStructuralFeatures xsi:type="ecore:EAttribute" name="bdsVersion">
> <eAnnotations source="teneo.jpa">
> <details key="value" value="@Column(name="BDS_VERSION")
> @Version"/>
> </eAnnotations>
> <eAnnotations source="bds">
> <details key="isVersion" value="true"/>
> </eAnnotations>
> <eType xsi:type="ecore:EDataType" href="http://www.eclipse.org/emf/2002/Ecore#//ELongObject"/>
> </eStructuralFeatures>
> </eClassifiers>
> <eClassifiers xsi:type="ecore:EClass" name="Case2">
> <eAnnotations source="http:///org/eclipse/emf/ecore/util/ExtendedMetaData">
> <details key="name" value="Case2"/>
> <details key="kind" value="elementOnly"/>
> </eAnnotations>
> <eAnnotations source="teneo.jpa">
> <details key="value" value="@Table(name="ROBTEST_CASE2")
> @Entity(name="com.example.robtest.Case2")
> @DiscriminatorValue("com.example.robtest.Case2")"/>
> </eAnnotations>
> <eStructuralFeatures xsi:type="ecore:EReference" name="case1" eType="//Case1" eOpposite="//Case1/case2">
> <eAnnotations source="http:///org/eclipse/emf/ecore/util/ExtendedMetaData">
> <details key="kind" value="element"/>
> <details key="name" value="case1"/>
> </eAnnotations>
> <eAnnotations source="teneo.jpa">
> <details key="value" value="@Column(name="CASE1")
> @ForeignKey(name="CASE2_CASE1")"/>
> </eAnnotations>
> </eStructuralFeatures>
> <eStructuralFeatures xsi:type="ecore:EAttribute" name="bdsId">
> <eAnnotations source="teneo.jpa">
> <details key="value" value="@Id
> @Column(name="BDS_ID", nullable="false")"/>
> </eAnnotations>
> <eType xsi:type="ecore:EDataType" href="http://www.eclipse.org/emf/2002/Ecore#//ELongObject"/>
> </eStructuralFeatures>
> <eStructuralFeatures xsi:type="ecore:EAttribute" name="bdsVersion">
> <eAnnotations source="teneo.jpa">
> <details key="value" value="@Column(name="BDS_VERSION")
> @Version"/>
> </eAnnotations>
> <eType xsi:type="ecore:EDataType" href="http://www.eclipse.org/emf/2002/Ecore#//ELongObject"/>
> </eStructuralFeatures>
> </eClassifiers>
>
>
> I suppose the key bit is that I have the @Entity annotation set on the Class1 and Class2 EClass
>
> However, when it generates the Hibernate mapping it looks as follows:
>
> <class entity-name="com.example.robtest.Case1" abstract="false" lazy="false"
> discriminator-value="com.example.robtest.Case1" table="`BDS_1_ROBTEST_CASE1`">
> <meta attribute="eclassName">Case1</meta>
> <meta attribute="epackage">http://example.com/robtest</meta>
> <id name="bdsId" type="java.lang.Long">
> <column not-null="true" unique="false" name="`BDS_ID`"/>
> <generator class="com.tibco.bds.core.naming.CaseDataStoreIdGenerator"/>
> </id>
> <discriminator column="`DTYPE`" type="string"/>
> <version name="bdsVersion" type="java.lang.Long">
> <column not-null="false" unique="false" name="`BDS_VERSION`"/>
> </version>
> <list name="case2" table="`BDS_1_ROBTEST_CASE1CASE2`" lazy="true">
> <key foreign-key="FK_1_ROBTEST_CASE21" update="true">
> <column name="`CASE1_BDSID`" not-null="true" unique="false"/>
> </key>
> <list-index column="`CASE1_CASE2_IDX`"/>
> <many-to-many entity-name="robtest.Case2" unique="true" foreign-key="FK_1_ROBTEST_CASE2">
> <column name="`CASE2_BDSID`" not-null="true" unique="false"/>
> </many-to-many>
> </list>
> </class>
> <class entity-name="com.example.robtest.Case2" abstract="false" lazy="false"
> discriminator-value="com.example.robtest.Case2" table="`BDS_1_ROBTEST_CASE2`">
> <meta attribute="eclassName">Case2</meta>
> <meta attribute="epackage">http://example.com/robtest</meta>
> <id name="bdsId" type="java.lang.Long">
> <column not-null="true" unique="false" name="`BDS_ID`"/>
> <generator class="com.tibco.bds.core.naming.CaseDataStoreIdGenerator"/>
> </id>
> <discriminator column="`DTYPE`" type="string"/>
> <version name="bdsVersion" type="java.lang.Long">
> <column not-null="false" unique="false" name="`BDS_VERSION`"/>
> </version>
> <many-to-one name="case1" entity-name="robtest.Case1" lazy="false" foreign-key="FK_1_ROBTEST_CASE1" insert="true"
> update="true" not-null="false">
> <column not-null="false" unique="false" name="`CASE2_CASE1_BDSID`"/>
> </many-to-one>
> </class>
>
> In this case it generates the entity for the classes OK ("com.example.robtest.Case2"), but the references to it are not
> picking up on that entity name, instead using entity-name="robtest.Case2".
>
> Any thoughts or assistance yould be a great help.
>
> Thanks
>
> Rob
>
>
--
With Regards, Martin Taal
Springsite/Elver.org
Office: Hardwareweg 4, 3821 BV Amersfoort
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