Hi Matthias,
On 29 Jan 2015 at 20:36:20, Matthias Wegner
([email protected](mailto:[email protected])) wrote:
> Ha, ha. I found a solution. I didn't understood why doc.getTitle() is
> not working under Java, but works in Velocity or Groovy-Script.
There’s no reason it wouldn’t work. It just returns the title set in the
document.
> But in
> Java i found that
> doc.getRenderedTitle(Syntax.PLAIN_1_0, context) is working.
This is different: if there’s no title set in the document then it’s going to
extract one from the document’s content.
So my guess is that your doc has not title set.
Thanks
-Vincent
> Regards,
> Matthias
>
>
> Am 27.01.2015 um 10:39 schrieb Matthias Wegner:
> > Dear Jeremie,
> >
> > sorry for the distracting. The object is here not important. I only
> > search for ALL documents which contain one object. From that document
> > i want to read the title (if i get no value from the object). I tried
> > now the queryModule with
> >
> > List foundReferences = new
> > ArrayList();
> > try {
> > Query query = queryManager.createQuery("SELECT
> > doc.space, doc.name FROM Document doc, doc.object(" + className + ")
> > AS obj", Query.XWQL);
> > List queryResults = query.execute();
> > for (Object[] result : queryResults) {
> > foundReferences.add(new
> > DocumentReference(context.getDatabase(), (String) result[0], (String)
> > result[1]));
> > }
> > } catch (Exception e) {
> > e.printStackTrace();
> > }
> > if (foundReferences.size()>0) {
> > for (DocumentReference documentReference :
> > foundReferences) {
> > XWikiDocument doc =
> > context.getWiki().getDocument(documentReference, context);
> > System.out.println(doc.getTitle());
> > }
> > }
> >
> > That doens't help at all. I don't get the title from documents. Why is
> > that? You have an idea? Should title = doc.getTitle(); not give back
> > the title? It has nothing to do with the attachend object.
> >
> > PS: I created all the documents with "AppWithinAMinute". The documents
> > show a title when i open the document in the browser, so why can i
> > read the title with a query from java-side? If you have no idea, than
> > it seems that it is a bug. Then i send an example-code which reproduce
> > this to jira.
> >
> > Regards,
> > Matthias
> >
> > Am 26.01.2015 um 10:23 schrieb jerem [via XWiki]:
> >> Hi,
> >>
> >> You should be careful with Nabble (or such tools) formatting, that
> >> generates syntax that is neither plain text nor html, and your code
> >> samples
> >> are then not displayed at all in regular email clients ...
> >>
> >> I put your samples back below:
> >>
> >> groovy:
> >>
> >> String hql = "SELECT obj.name FROM BaseObject obj WHERE
> >> obj.className='Space.SomeClass'";
> >> def results = xwiki.search(hql);
> >> for (int i = 0; i < results.size(); i++) {
> >> if(!results.get(i).equals("Space.SomeClassTemplate")) {
> >> Document doc = xwiki.getDocument(results.get(i));
> >> Object obj = document.getObject("Space.SomeClass");
> >> if (obj!=null) {
> >> Property property = obj.getProperty("title");
> >> if (property!=null) {
> >> title = property.getValue();
> >> } else {
> >> title = document.getTitle();
> >> }
> >> println(title)
> >> }
> >> }
> >>
> >> java:
> >>
> >> String className = "Space.SomeClass";
> >> String sql = "SELECT obj.name FROM BaseObject obj WHERE
> >> obj.className='" +
> >> className + "'";
> >> List results = context.getWiki().search(sql, context);
> >> if (results != null) {
> >> for (Object object : results) {
> >> String docName = object.toString();
> >> XWikiDocument doc = context.getWiki().getDocument(docName,
> >> context);
> >> EntityReference entRef = doc.resolveClassReference(className);
> >> BaseObject baseObject = doc.getXObject(entRef);
> >> if (baseObject != null) {
> >> System.out.println(doc.getTitle()+ baseObject);
> >> }
> >> }
> >>
> >> Note that you don't do the same thing regarding title in groovy and in
> >> java, obj.getProperty("title") is not at all equivalent to
> >> document.getTitle() ...
> >> It's likely that your document has no title, and what "works" in
> >> groovy is
> >> to get a property "title" from an object of this doc. At least, I
> >> don't see
> >> any other reason for this empty title :)
> >>
> >> Side note, in java you could inject the QueryManager instead of using
> >> the
> >> "search" api, as you only do a read-only query:
> >>
> >> @Inject
> >> private QueryManager queryManager;
> >>
> >> See : http://extensions.xwiki.org/xwiki/bin/view/Extension/Query+Module
> >>
> >> Hope this helps,
> >>
> >> Jeremie
> >>
> >>
> >> 2015-01-23 17:39 GMT+01:00 Matthias Wegner <[hidden email]
> >> >:
> >>
> >> > Hi All,
> >> >
> >> > i have a working groovy script which is:
> >> >
> >> > I use a class and add an object to a document. Everytime a object is
> >> > attached i look for it with the query and do something with the
> >> objects.
> >> > the
> >> > strange thing is that i try to port it to a service to java. where
> >> i get in
> >> > groovy an title of the document it is NOT given in java.
> >> > The java code of the service
> >> >
> >> > I didn't get it. Did i do something wrong? i never get a title of the
> >> > document. I can read the document, the object of the document, but
> >> i did
> >> > not
> >> > get the title. I tried also to get translated documents because i use
> >> > locals
> >> > de and en. But even there i get the title back.
> >> >
> >> > You know why?
> >> >
> >> > Regards,
> >> > Matthias
> >> >
> >> >
> >> >
> >> > --
> >> > View this message in context:
> >> > http://xwiki.475771.n2.nabble.com/Empty-Document-Title-tp7593748.html
> >> > Sent from the XWiki- Users mailing list archive at Nabble.com.
> >> > _______________________________________________
> >> > users mailing list
> >> > [hidden email]
> >> > http://lists.xwiki.org/mailman/listinfo/users
> >> >
> >> _______________________________________________
> >> users mailing list
> >> [hidden email]
> >> http://lists.xwiki.org/mailman/listinfo/users
> >>
> >>
> >> ------------------------------------------------------------------------
> >> If you reply to this email, your message will be added to the
> >> discussion below:
> >> http://xwiki.475771.n2.nabble.com/Empty-Document-Title-tp7593748p7593758.html
> >>
> >> To unsubscribe from Empty Document Title, click here
> >> .
> >> NAML
> >>
> >>
> >
>
>
>
>
>
> --
> View this message in context:
> http://xwiki.475771.n2.nabble.com/Empty-Document-Title-tp7593748p7593808.html
> Sent from the XWiki- Users mailing list archive at Nabble.com.
> _______________________________________________
> users mailing list
> [email protected]
> http://lists.xwiki.org/mailman/listinfo/users
_______________________________________________
users mailing list
[email protected]
http://lists.xwiki.org/mailman/listinfo/users
