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Issue #1970 added annotation comment to PluginDataObject header.

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Change-Id: Ic6612278d98f862e0d1ba3d504a0391cf59f6a52

Former-commit-id: a84978566dda2f943dff31f61c30ee286d961fd1
This commit is contained in:
Brad Gonzales 2013-05-09 08:05:49 -05:00
parent 4f3e86574b
commit 90d93e2a02
1 changed files with 20 additions and 0 deletions
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20
edexOsgi/com.raytheon.uf.common.dataplugin/src/com/raytheon/uf/common/dataplugin/PluginDataObject.java
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@ -65,6 +65,26 @@ import com.raytheon.uf.common.util.ConvertUtil;
* plugin specific data type would be called SatelliteRecord.
*
* <pre>
* Hibernate Annotation Requirements for "@Entity" annotated classes that are subclasses
* of PluginDataObject
*
* 1) If it is not abstract and not a super class for "@Entity" annotated
* subclasses, then add a SequenceGenerator annotation:
* "@SequenceGenerator(initialValue = 1, name = PluginDataObject.ID_GEN, sequenceName = "
* <tablename>seq")"
*
* 2) If it is abstract and a super class for @Entity annotated subclasses:
*
* - if there are "@ManyToOne" or "@OneToMany" relationships to the class, then
* an "@Entity" annotation has to be used otherwise use a "@MappedSuperClass"
* annotation
*
* - Add an "@Inheritance" annotation
* "@Inheritance(strategy = InheritanceType.TABLE_PER_CLASS)"
*
* - Add an "@Sequence" annotation
* "@SequenceGenerator(name = PluginDataObject.ID_GEN)"
*
* SOFTWARE HISTORY
* Date Ticket# Engineer Description
* ------------ ---------- ----------- --------------------------