On Nov 13, 2007, at 8:39 AM, Zak Burke wrote:
> I cannot generate SQL for an EO Model in a framework project. It
> seems like the problem may be (?) that the EO's .java file is being
> parsed/loaded before the EO model file. The full stacktrace is
> below, but the root of the problem is the initialization of the
> following static variable on the EO SourceDnd:
>
> public static final SourceDnd DARTMOUTH_DND =
> SourceDnd.sourceDndById(Integer.valueOf(1));
>
> The method SourceDnd.sourceDndById is nothing fancy; it does a
> simple fetch via EOUtilities:
>
> return (SourceDnd) EOUtilities.objectMatchingKeyAndValue(ec,
> SourceDnd.ENTITY_NAME, SourceDnd.ID_KEY, id);
Never mind the SQL generation. That seems like a breathtakingly
dangerous thing to do with EOF.
Chuck
> java.lang.ExceptionInInitializerError
> at java.lang.Class.forName0(Native Method)
> at java.lang.Class.forName(Class.java:164)
> at com.webobjects.foundation._NSUtilities._classWithPartialName
> (_NSUtilities.java:307)
> at com.webobjects.foundation._NSUtilities.classWithName
> (_NSUtilities.java:291)
> at com.webobjects.eoaccess.EOModel._setEntityForEntityNameClassName
> (EOModel.java:1242)
> at com.webobjects.eoaccess.EOModel._addFakeEntityWithPropertyList
> (EOModel.java:1280)
> at
> com.webobjects.eoaccess.EOModel._initWithTableOfContentsPropertyListPa
> thURL(EOModel.java:1092)
> at com.webobjects.eoaccess.EOModel.<init>(EOModel.java:802)
> at com.webobjects.eoaccess.EOModelGroup.addModelWithPathURL
> (EOModelGroup.java:498)
> at org.objectstyle.wolips.eomodeler.core.sql.EOFSQLGenerator.<init>
> (EOFSQLGenerator.java:120)
> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
> Method)
> at sun.reflect.NativeConstructorAccessorImpl.newInstance
> (NativeConstructorAccessorImpl.java:39)
> at sun.reflect.DelegatingConstructorAccessorImpl.newInstance
> (DelegatingConstructorAccessorImpl.java:27)
> at java.lang.reflect.Constructor.newInstance(Constructor.java:494)
> at
> org.objectstyle.wolips.eomodeler.core.sql.EOFSQLGeneratorFactory.sqlGe
> nerator(EOFSQLGeneratorFactory.java:33)
> at
> org.objectstyle.wolips.eomodeler.actions.GenerateSQLDialog.generateSql
> (Unknown Source)
> at org.objectstyle.wolips.eomodeler.actions.GenerateSQLDialog$1.run
> (Unknown Source)
> at java.lang.Thread.run(Thread.java:613)
> Caused by: java.lang.IllegalArgumentException: An object store for
> the entity "SourceDnd" could not be found. Verify that the entity
> is defined in an EOModel, and that the model is installed properly.
> To see what models are loaded, you can try printing the return
> value of EOModelGroup.defaultGroup() in your application.
> at
> com.webobjects.eocontrol.EOObjectStoreCoordinator.objectsWithFetchSpec
> ification(EOObjectStoreCoordinator.java:536)
> at
> com.webobjects.eocontrol.EOEditingContext.objectsWithFetchSpecificatio
> n(EOEditingContext.java:4114)
> at
> com.webobjects.eocontrol.EOEditingContext.objectsWithFetchSpecificatio
> n(EOEditingContext.java:4500)
> at com.webobjects.eoaccess.EOUtilities.objectsMatchingValues
> (EOUtilities.java:193)
> at com.webobjects.eoaccess.EOUtilities.objectsMatchingKeyAndValue
> (EOUtilities.java:168)
> at com.webobjects.eoaccess.EOUtilities.objectMatchingKeyAndValue
> (EOUtilities.java:290)
> at edu.dartmouth.dltg.pns.eos.SourceDnd.sourceDndById
> (SourceDnd.java:45)
> at edu.dartmouth.dltg.pns.eos.SourceDnd.<clinit>(SourceDnd.java:20)
> ... 18 more
>
>
--Practical WebObjects - for developers who want to increase their overall knowledge of WebObjects or who are trying to solve specific problems. http://www.global-village.net/products/practical_webobjects
This archive was generated by hypermail 2.0.0 : Tue Nov 13 2007 - 12:53:38 EST