On 01/12/2005, at 18.15, Jean-François Veillette wrote:
I have a display group quoteDisplayGroup in a webcomponent.
The question is where in the components Java file I set the binding:
quoteDisplayGroup.queryBindings().takeValueForKey(value,
"attributeValue");
and how...
Another question... in my research I have come upon this one:
quoteDisplayGroup.queryBindings().setObjectForKey(value,
"attributeValue");
Which one should I use?
think of queryBindings() as a NSMutableDictionary
( NSKeyValueCoding ), thus you can use both interfaces.
you can do it almost anywhere you want ( as far as it make
sense ;-) ).
- jfv
Hi there...
I never got it to work but I found another way to show the data from
the database. I use this code instead. It generates a qualifier and
fetch specification programmiticaly and populate my displaygroup with
the fetched data.
public WOComponent visEmne() {
emne = subjectItem.subjectText();
NSArray args = new NSArray(new Object[] { emne });
String qualifierString = "(subject.subjectText=%s)";
EOQualifier qualifier = EOQualifier.qualifierWithQualifierFormat
(qualifierString, args);
EOFetchSpecification fetchSpec = new EOFetchSpecification("Quote",
qualifier, null);
EOEditingContext ec = session().defaultEditingContext();
NSArray tempResultsArray = ec.objectsWithFetchSpecification
(fetchSpec);
quoteDisplayGroup.setObjectArray(tempResultsArray);
return null;
}
/Micky Holdorf
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