Help: Jbo Exception non blocking when using table cell renderer?

Question

Hi,
JClient 9.5.2.
When using Table Cell Renderer on an table cell attribute that is defined mandatory and activating the insert button, the (oracle.jbo.AttrValException) JBO-27014 exception is caught but it is not blocking and a new row is still inserted.
The JClient component demo, table attribute list, has the same behaviour.
You can add multiple rows even if not all required attributes have been documented.
Can a Swing specialist help me on this one?
Example of Table Cell Renderer:
public class TableBasicStatusRenderer extends DefaultTableCellRenderer
public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus,
int row, int column)
JLabel lb = new JLabel((String) StaticData.getStatusName(value)); // retrieves label from Map
return lb;
Regards
Frederic

Answer 1

Hi,
I found something interesting, it could be a WORKAROUND!
I noticed that in another detail panel with table layout the JBO exception was blocking and adding another row before completing the row was NOT possible.
In the create method of the entity object of the displayed View Object I iterate over the detail row iterator to retrieve a maximum value.
By the end of the method the pointer is positionned after the last row.
So I added to the detail panel that doesn't block following code:
In create method of detail Entity Object Impl (only one entity object involved for this View)
// Retrieve master EntityObjectImpl from association:
PostalTariffImpl postalTariffImpl = getPostalTariffAssoc();
// Retrieve detail default row iterator
RowIterator ri = postalTariffImpl.getPostalDetailGroupAssoc();
// Position pointer after last row
ri.last();
ri.next();
Question: Why does this solve the problem?
Regards
Frederic
PS Les mysteres de l'informatique!