On Jul 21, 2007, at 4:45 PM, James Cicenia wrote:
Hello -
I am adding a new table to the database and a new EO object that I
want to be created automatically via owns destination and propagate
key.
However, this is after the fact. Now, I guess I just don't
understand but the following code to add the related record is
giving me the following errors.
I must be tired, or blind, but I don't understand the problem.
EOEditingContext ec = session().defaultEditingContext();
EOFetchSpecification fetchPortfolio = new
EOFetchSpecification();
fetchPortfolio.setEntityName("Portfolio");
NSArray fetchPortfolios = (ec.objectsWithFetchSpecification
(fetchPortfolio)).immutableClone();
Cough.
NSArray fetchPortfolio = EOUtilities.objectsForEntityNamed(session
().defaultEditingContext(), "Portfolio");
Cough.
for(int i=0;i<fetchPortfolios.count();i++){
Portfolio portfolio = (Portfolio)
fetchPortfolios.objectAtIndex(i);
PortfolioNotifications pn = (PortfolioNotifications)
EOUtilities.createAndInsertInstance(ec, "PortfolioNotifications");
pn.setPortfolio(portfolio);
System.out.println("pn.portfolio.name is
"+pn.portfolio().title());
portfolio.setNotifications(pn);
ec.saveChanges();
}
However, when it gets to saveChanges it tells me...
errorcom.webobjects.eoaccess.EOObjectNotAvailableException: No
com.tos.eo.PortfolioNotifications found with globalID:
_EOIntegralKeyGlobalID[PortfolioNotifications (java.lang.Integer)16]
That happens to be the row-id of the first portfolio...
What am I missing that is so obvious.
I don't think you are missing anything, I think you are messing with
EOF's head. I really doubt that EOF is going to step in handle this
neatly after the fact. I'd try
- remove owns destination and propagate key
- manually create the global ID using EOKeyGlobalID's
globalIDWithEntityName(String, Object[]) and then inserting it using
insertObjectWithGlobalID(EOEnterpriseObject, EOGlobalID)
- restore owns destination and propagate key
Chuck
--
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
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