Andrus Adamchik closed CAY-1028.
--------------------------------
Resolution: Fixed
> NPE's in the Modeler for incomplete relationships
> -------------------------------------------------
>
> Key: CAY-1028
> URL: https://issues.apache.org/cayenne/browse/CAY-1028
> Project: Cayenne
> Issue Type: Bug
> Components: CayenneModeler GUI
> Affects Versions: 1.2 [STABLE], 2.0 [STABLE], 3.0
> Reporter: Andrus Adamchik
> Assignee: Andrus Adamchik
> Priority: Minor
> Fix For: 2.0 [STABLE]
>
>
> Getting various NPE's when mapping partial DbRelationships to ObjRelationships:
> Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException
> at org.apache.cayenne.modeler.dialog.objentity.EntityRelationshipsModel.displayName(EntityRelationshipsModel.java:73)
> at org.apache.cayenne.modeler.dialog.objentity.EntityRelationshipsModel.displayName(EntityRelationshipsModel.java:66)
> at org.apache.cayenne.modeler.dialog.objentity.EntityRelationshipsModel.getRelationshipNames(EntityRelationshipsModel.java:104)
> at org.apache.cayenne.modeler.dialog.objentity.ObjRelationshipInfoDialog$RelationshipPicker.getTableCellEditorComponent(ObjRelationshipInfoDialog.java:273)
> at javax.swing.JTable.prepareEditor(JTable.java:3983)
> at javax.swing.JTable.editCellAt(JTable.java:2688)
>
>
>
>
>
> pr 11, 2008 4:21:37 PM org.scopemvc.view.swing.STableModel setValueAt
> WARNING: Can't set column 0 from row 0
> java.lang.NullPointerException
> at org.apache.cayenne.modeler.dialog.objentity.ObjRelationshipInfoModel.connectEnds(ObjRelationshipInfoModel.java:379)
> at org.apache.cayenne.modeler.dialog.objentity.ObjRelationshipInfoModel.relationshipChanged(ObjRelationshipInfoModel.java:249)
> at org.apache.cayenne.modeler.dialog.objentity.ObjRelationshipInfoModel.modelChanged(ObjRelationshipInfoModel.java:231)
> at org.scopemvc.model.basic.ModelChangeEventSupport.fireModelChange(Unknown Source)
> at org.scopemvc.model.basic.BasicModel.fireModelChange(Unknown Source)
> at org.scopemvc.model.basic.BasicModel.modelChanged(Unknown Source)
> at org.scopemvc.model.basic.ModelChangeEventSupport.fireModelChange(Unknown Source)
> at org.scopemvc.model.basic.BasicModel.fireModelChange(Unknown Source)
> at org.apache.cayenne.modeler.dialog.objentity.EntityRelationshipsModel.setRelationshipDisplayName(EntityRelationshipsModel.java:133)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> at org.scopemvc.model.beans.BeansPropertyManager.set(Unknown Source)
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