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https://issues.apache.org/jira/browse/OLINGO-76?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13848586#comment-13848586
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Chandan V.A commented on OLINGO-76:
-----------------------------------
Hi Thiago,
I have used the logic to recursively look all the way up the class hierarchy to
find the temporal type for an inherited JPA property. This solves the problem.
Please check
Regards
Chandan
> @MappedSuperclass
> -----------------
>
> Key: OLINGO-76
> URL: https://issues.apache.org/jira/browse/OLINGO-76
> Project: Olingo
> Issue Type: Bug
> Components: odata2-jpa
> Affects Versions: V2 1.0.0
> Reporter: Thiago Assis
> Assignee: Chandan V.A
> Fix For: V2 1.1.0
>
> Attachments: AbstractEntity.java, ExternalUser.java,
> ExternalUserProvider.java, InternalUser.java, InternalUserPassword.java
>
>
> When i use @MappedSuperclass i got the error below:
> Caused by: java.lang.NoSuchFieldException: creationDate
> at java.lang.Class.getDeclaredField(Class.java:1938)
> at
> org.apache.olingo.odata2.processor.core.jpa.access.model.JPATypeConvertor.convertToEdmSimpleType(JPATypeConvertor.java:83)
> ... 75 more
> I suppose this is an error because the method
> olingo.odata2.processor.core.jpa.access.model.JPATypeConvertor.convertToEdmSimpleType
> should not use getDeclaredField (), but getFields () to search also the
> attributes of the parent class.
> try {
> if ((currentAttribute != null)
> &&
> (currentAttribute.getDeclaringType().getJavaType().getDeclaredField(currentAttribute.getName())
> .getAnnotation(Temporal.class).value() == TemporalType.TIME))
> {
> return EdmSimpleTypeKind.Time;
> } else {
> return EdmSimpleTypeKind.DateTime;
> }
> } catch (NoSuchFieldException e) {
> throw
> ODataJPAModelException.throwException(ODataJPAModelException.GENERAL.addContent(e.getMessage()),
> e);
> } catch (SecurityException e) {
> throw
> ODataJPAModelException.throwException(ODataJPAModelException.GENERAL.addContent(e.getMessage()),
> e);
> }
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