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. But in
Java i found that
doc.getRenderedTitle(Syntax.PLAIN_1_0, context) is working.
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<DocumentReference> foundReferences = new
> ArrayList<DocumentReference>();
> try {
> Query query = queryManager.createQuery("SELECT
> doc.space, doc.name FROM Document doc, doc.object(" + className + ")
> AS obj", Query.XWQL);
> List<Object[]> 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<Object> 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]
>> </user/SendEmail.jtp?type=node&node=7593758&i=0>>:
>>
>> > 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:
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