thanks!
You're exactly right, that relationship is an owns destination
relationship. I changed the code to set the properties on the
existing entryScore instead of creating a new one:
EOQualifier poolQual = Pool.NAME.eq(name);
pool = Pool.fetchRequiredPool(ec, poolQual);
entry = Entry.createEntry(ec, "DEFAULT", "pw", true, false, new
Integer(0), "", false, false, false, new Integer(0), pool, user);
entry.entryScore().setNumSecs(0);
entry.entryScore().setNumThirds(0);
entry.entryScore().setNumWins(0);
entry.entryScore().setPlace(0);
entry.entryScore().setPoints(0);
entry.entryScore().setPotential(0);
ec.saveChanges();
but now I'm getting a different validation error. There's probably
still something I don't have setup right for using the "propagates
primary key" and "owns destination" options for this relationship, but
I'm not sure what it is. It's interesting that the below INSERT
passes in a NULL value for the entryScoreID. If it automatically
creates its own entryScore object, shouldn't it be sending in the ID
of that object instead of NULL?
com.webobjects.eoaccess.EOGeneralAdaptorException: EvaluateExpression
failed: <com.webobjects.jdbcadaptor.FrontbasePlugIn
$FrontbaseExpression: "INSERT INTO "t_entry"("c_still_alive_first",
"c_games", "c_still_alive_third", "spare_int", "userID", "id",
"c_name", "c_picks_confirmed", "spare_bool", "c_last_save",
"c_groups", "entryScoreID", "poolID", "entryAdminID",
"c_still_alive_second", "spare_str", "c_password", "c_tie_breaker")
VALUES ('false', 15, 'false', 0, 1000001, 1000001, 'DEFAULT', 'true',
'false', TIMESTAMP '2008-06-02 21:32:13.802', 4, NULL, 1000001, NULL,
'false', '', 'pw', 0)" withBindings: >:
Next exception:SQL State:23 subclass = 00 -- error code:
357 -- msg: Exception condition 357. Integrity constraint violation
(CHECK, t_entry.NOT_NULL_t_entry__entryScoreID(\"entryScoreID\" IS NOT
NULL)).
Thanks,
Jeff
On Jun 2, 2008, at 12:49 AM, Johann Werner wrote:
Hi Jeff,
what is your entryScore relationship like? Do you have "owns
destination" checked? If yes then by creating an Entry object EOF
does create an EntryScore object for you automatically. So when you
save changes that object is still in the editing context but no
attributes have been set and thus throwing NullPropertyExceptions
for every attribute that does not allow Null.
jw
Am 02.06.2008 um 04:35 schrieb Jeff Schmitz:
Hello,
I can't get past NullPropertyException's when I try to save
changes to my editing context. I have an object, pool, that I add
an entry to with the Entry.createEntry operation. Then, in turn, I
add an EntryScore obejct to the entry object. Note that the
entryScore relationship in Entry (the one causing the problems) is
set to "propagate primary key". I have tried making it both
mandatory and optional with the same results. Any ideas what may
be causing this?
Here's the basic code:
EOQualifier poolQual = Pool.NAME.eq(name);
pool = Pool.fetchRequiredPool(ec, poolQual);
entry = Entry.createEntry(ec, "DEFAULT", "pw", true, false, new
Integer(0), "", false, false, false, new Integer(0), pool, user);
EntryScore es = EntryScore.createEntryScore(ec, 0, 0, 0, 0, 0, 0);
entry.setEntryScore(es);
ec.saveChanges();
exception (on the SaveChanges line):
Jun 01 21:19:54 netBrackets[64375] (ERXNSLogLog4jBridge.java:41)
WARN NSLog -
<com.webobjects.appserver._private.WOComponentRequestHandler>:
Exception occurred while handling request:
<er.extensions.ERXValidationException object:
<com.netbracketsfw.model.EntryScore pk:"null">; propertyKey:
numSecs; type: NullPropertyException; additionalExceptions:
( <er.extensions.ERXValidationException object:
<com.netbracketsfw.model.EntryScore pk:"null">; propertyKey:
numThirds; type: NullPropertyException; additionalExceptions: ( )>,
<er.extensions.ERXValidationException object:
<com.netbracketsfw.model.EntryScore pk:"null">; propertyKey:
numWins; type: NullPropertyException; additionalExceptions: ( )>,
<er.extensions.ERXValidationException object:
<com.netbracketsfw.model.EntryScore pk:"null">; propertyKey: place;
type: NullPropertyException; additionalExceptions: ( )>,
<er.extensions.ERXValidationException object:
<com.netbracketsfw.model.EntryScore pk:"null">; propertyKey:
points; type: NullPropertyException; additionalExceptions: ( )>,
<er.extensions.ERXValidationException object:
<com.netbracketsfw.model.EntryScore pk:"null">; propertyKey:
potential; type: NullPropertyException; additionalExceptions:
( )> )>
[2008-6-2 3:19:54 CDT] <WorkerThread0>
<er.extensions.ERXValidationException object:
<com.netbracketsfw.model.EntryScore pk:"null">; propertyKey:
numSecs; type: NullPropertyException; additionalExceptions:
( <er.extensions.ERXValidationException object:
<com.netbracketsfw.model.EntryScore pk:"null">; propertyKey:
numThirds; type: NullPropertyException; additionalExceptions: ( )>,
<er.extensions.ERXValidationException object:
<com.netbracketsfw.model.EntryScore pk:"null">; propertyKey:
numWins; type: NullPropertyException; additionalExceptions: ( )>,
<er.extensions.ERXValidationException object:
<com.netbracketsfw.model.EntryScore pk:"null">; propertyKey: place;
type: NullPropertyException; additionalExceptions: ( )>,
<er.extensions.ERXValidationException object:
<com.netbracketsfw.model.EntryScore pk:"null">; propertyKey:
points; type: NullPropertyException; additionalExceptions: ( )>,
<er.extensions.ERXValidationException object:
<com.netbracketsfw.model.EntryScore pk:"null">; propertyKey:
potential; type: NullPropertyException; additionalExceptions:
( )> )>
at
com.webobjects.eoaccess.EOAttribute.validateValue(EOAttribute.java:
2541)
at
com
.webobjects
.eoaccess
.EOEntityClassDescription
.validateValueForKey(EOEntityClassDescription.java:452)
at
er
.extensions
.ERXEntityClassDescription
.validateValueForKey(ERXEntityClassDescription.java:796)
at
com
.webobjects
.eocontrol.EOCustomObject.validateValueForKey(EOCustomObject.java:
1311)
at
er
.extensions
.ERXGenericRecord.validateValueForKey(ERXGenericRecord.java:1063)
at
com
.webobjects
.eocontrol.EOCustomObject.validateForSave(EOCustomObject.java:1381)
at
er
.extensions.ERXGenericRecord.validateForSave(ERXGenericRecord.java:
1109)
at
com
.webobjects
.eocontrol.EOCustomObject.validateForInsert(EOCustomObject.java:1433)
at
er
.extensions
.ERXGenericRecord.validateForInsert(ERXGenericRecord.java:1132)
at
com
.webobjects
.eocontrol.EOEditingContext.validateTable(EOEditingContext.java:2265)
at
com
.webobjects
.eocontrol
.EOEditingContext.validateChangesForSave(EOEditingContext.java:2991)
at
com
.webobjects
.eocontrol
.EOEditingContext._prepareForPushChanges(EOEditingContext.java:3233)
at
com
.webobjects
.eocontrol.EOEditingContext.saveChanges(EOEditingContext.java:3163)
at er.extensions.ERXEC._saveChanges(ERXEC.java:937)
at er.extensions.ERXEC.saveChanges(ERXEC.java:860)
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