Hello David.
Yes in fact I have realized about that.. in the LDAP there is no FK
attribute, and I can't modify the schema, so I need to come with
something.
I have done the following to fetch all XWSContacts in a specific
XWSCntacGroup.
EOQualifier qqual = new
ERXKeyValueQualifier(XWSContact.RELATIVE_DISTINGUISHED_NAME_KEY,
EOQualifier
.QualifierOperatorCaseInsensitiveLike,"cn=Dolis,cn=Contacts");
NSArray<XWSContact> cs= XWSContact.fetchXWSContacts(ec, qqual,null);
when I check the size of the NSArray, I see it has 18 elements, which
in fact checking the LDAP server it's true...
BUT!, when I do the following to check the cn of all the XWSContacts :
for(int i =0 ;i < cs.size(); i++)
{
System.out.println(cs.objectAtIndex(i).cn());
}
I get the follwoing:
7764-Sucharov‡
7764-Sucharov‡
7764-Sucharov‡
7764-Sucharov‡
7764-Sucharov‡
7764-Sucharov‡
7764-Sucharov‡
7764-Sucharov‡
7764-Sucharov‡
7764-Sucharov‡
7764-Sucharov‡
7764-Sucharov‡
7764-Sucharov‡
7764-Sucharov‡
7764-Sucharov‡
7764-Sucharov‡
7764-Sucharov‡
7764-Sucharov‡
which is one of the XWSContact with is inside the group I specify in
the Qualifier... I dunno what's wrong with the qualifier.. :S
Any clue?
Gustavo
On May 11, 2009, at 12:52 PM, David Avendasora wrote:
Hi Gustavo,
I have never done any LDAP stuff, but I see a couple things that
don't sound or look quite right. Maybe they are, but I figure it
can't hurt to make some observations. See below:
On May 11, 2009, at 4:38 AM, Gustavo Adolfo Pizano wrote:
Hello again, and sorry for disturbing so much, but this topic is
giving me a headache due that is first time I work with LDAP and
not an WO/EOF expert.
I have two Entity (reversed engineered form the LDAP server) called
XWSContactsGroup and XWSContact.
XWSContactgroup can have more XWSContactsGroup ObjClass inside and
XWSContact also. so it will look like.
-XWS (root)
-Contacts (XWSContactsGroup)
-Apple.(XWSContactsGroup)
-Gustavo Pizano
-XWS(XWSContactsGroup)
-Veronica Pizano
-Carolina Pizano
-PhotoCenter(XWSContactsGroup)
-Gilbert Pizano
etc.
When I try to set the relations in EOModeler, I just did it as I
normally did with a SQL server, it palced a FK called
XWSContactsGroupID and the respectively relationships.
Are you saying that when you added the relationship in Entity
Modeler, it added a FK attribute that is not actually in the LDAP
server? Entity Modeler gives you the option to specify what the PK
and FK are maually, and if you don't it can create new ones. I don't
think you want it creating new ones. Go back to Entity Modeler and
select the relationship and make sure the source and destination
attributes of the relationship are the correct attributes - the same
ones that the LDAP server will use to join the records together.
When I do the fetch of one XWSContactsGroup, let say i.e , and I
try to get what it has inside, in this case more XWSContactsGroup,
I get hte following exception. :
com.webobjects.jndiadaptor.JNDIAdaptorException: Cannot get type
with name relativeDistinguishedName for attribute xWSContactsGroupID
Above you say the FK is called "XWSContactsGroupID" and here it's
complaining about "xWSContactsGroupID" (note the lowercase "x").
Could that be causing problems?
I checked, and it seems weird to me that, of course the
relativeDistinguishedName att (pk) will never be the same,
How can a PK never be the same? Isn't it the identifier of the
record in the LDAP record? How can that change without breaking lots
of stuff?
Dave
so how can I set up the relationship and against what, to make it
work properly?, or should I connect directly to the server avoiding
the EOF?
Thanks again,
Gustavo Pizano
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