20 Jul
2011
20 Jul
'11
11:56 a.m.
Hi James,
That's just a query problem. The queries that are used for the search
suggest are located in XWiki.SearchSuggestConfig. The query for Document
Name/Content are not complete. They also need to specify that the result
should be a document, and not anything (like attachments for instance). The
correct query for searching for documents by document name should be:
name:__INPUT__* AND type:wikipage
For attachment name, the correct query should be:
filename:__INPUT__* AND type:attachment
So, for your usecase (quering documents by name or attachments by name), the
query should be:
(filename:__INPUT__* AND type:attachment) OR (name:__INPUT__* AND
type:wikipage)
I`ve tested it out by creating a page named "IconTest" and then searching
for "icon". The results were:
<results>
<rs id="/xwiki/bin/download/XWiki/RequestsStatus/icon.png"
info="XWiki.RequestsStatus">icon.png</rs>
<rs id="/xwiki/bin/download/XWiki/ExtensionManager/icon.png"
info="XWiki.ExtensionManager">icon.png</rs>
<rs id="/xwiki/bin/download/Panels/PanelWizard/icon.png"
info="Panels.PanelWizard">icon.png</rs>
<rs id="/xwiki/bin/download/XWiki/OfficeImporterAdmin/icon.png"
info="XWiki.OfficeImporterAdmin">icon.png</rs>
<rs id="/xwiki/bin/download/XWiki/SearchAdmin/icon.png"
info="XWiki.SearchAdmin">icon.png</rs>
<rs id="/xwiki/bin/download/Blog/Categories/icon.png"
info="Blog.Categories">icon.png</rs> <-----------
attachments
<rs id="/xwiki/bin/view/Main/IconTest"
info="Main.IconTest">IconTest</rs> <-----------
documents
</results>
Ignore the fact that the result is in XML, you can make it json, as
suggested in my previous mail.
Hope that works for you.
Thanks,
Eduard
2011/7/20 许凌志(Jamesxu) <lingzhixu326(a)gmail.com>
Thanks Eduard very much, It is really helpful, today I
am trying to use
SuggestLuceneService to test the autosuggestion functions, I found a
problem.
For example, I create a page named "jamesxu", and upload an attachment
named
"autosuggest1.js", then I input the query "jame" to the search box on
the
top right of the page, the suggestion list shows up, but the results in the
"Document Name" and "Document Content" contains both the wiki page
"jamesxu"
and its attachment "autosuggest1.js", this behaviour is not excepted in the
autosuggestion features of the editor, because when user types "jame“， he
really wants to query the wiki page or attachment begin with or contains
"jame", the attachment "autosuggest1.js" does not contains
"jame", it
should not be included in the suggestion results.
On Tue, Jul 19, 2011 at 10:14 PM, Eduard Moraru <enygma2002(a)gmail.com
suggestion
but
http://localhost:8080/xwiki/bin/get/XWiki/SuggestLuceneService?outputSyntax…
<
http://localhost:8080/xwiki/bin/get/XWiki/SuggestLuceneService?outputSyntax…
University
--
Best wishes,
许凌志(Jame Xu)
MOE KLINNS Lab and SKLMS Lab, Xi'an Jiaotong University
Department of Computer Science and Technology, Xi’an Jiaotong University
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wrote:
Hi James,
I agree with Marius that you should reuse as much as possible what
already
exists instead of creating an alternate service
that does, in a great
proportions, the same as an existing one but has one extra feature.
So, as I was browsing trough REST's resources, I noticed an undocumented
"/wikis/{wikiName}/attachments" [1] resource at the wiki level that is
able
to search for attachments. As you can see from
the method's signature, it
accepts parameters to filter your search by attachment name, page, space,
author, and type. I will fix the REST API documentation and include it.
This resource should do the trick for what you need, used in conjunction
with the search resource that should handle documents.
The advantage of this is that you can get json, as you did for the search
resource.
The disadvantage of the whole REST API, for your needs, might be that it
is
limited at wiki level and can not perform a
multi-wiki search in one
query
(wihout you having to do a search for each
wiki).
On the other side, the Lucene search does not have this problem because
it
indexes all the wikis and can perform searches on
all wikis in one query
and
it does it much faster than REST (which uses database queries). Also,
lucene
is used in the search suggest (the one at the top-right corner of the
screen) and in the main XWiki search as well, so it would be much better
if
the results were consistent. Besides this, if the
lucene system is
improved
over time, your results will also be improved as
a result.
So my suggestion is that you modify XWiki.SuggestLuceneService and make
it
accept a "media" parameter (or
something similar) that should accept at
least 2 values: "xml"(default) and "json". Based on this value, you
can
wrap
the results of the lucene search into a basic json structure that you can
easily use in your suggest box. You can check [2][3] and [4] for
references
of how to use Lucene search in XWiki.
Once you are done with it, you can even do a pull request so that this
feature gets integrated into XWiki.
The best and cleanest solution would be that the REST search resource
used
internally lucene instead of a custom database
query and that there would
be
a single search back-end (preferably configurable in administration).
Anyway, it's not your job to fix XWiki :) so making
XWiki.SuggestLuceneService return json too is the best way to go right
now,
IMO.
Thanks,
Eduard
-----------------
References:
[1]
https://github.com/xwiki/xwiki-platform/blob/master/xwiki-platform-core/xwi…
https://github.com/xwiki/xwiki-platform/blob/master/xwiki-platform-core/xwi…
[4]
https://github.com/xwiki/xwiki-platform/blob/master/xwiki-platform-core/xwi…
>
>
> On Tue, Jul 19, 2011 at 8:36 AM, 许凌志(Jamesxu) <lingzhixu326(a)gmail.com
> wrote:
>
> > Hi, these days I need to implement the rest services for getting
> suggestion
> > results for link autosuggestion. In my design, I think the suggestion
> > results should be filtered and ranked by the following conditions.
> > (for example user types "[[mytest" in page
"xwiki:main.newpage")
> > First [[ is triggered, when user keep typing, the page and attachment
> > suggestion results should be filtered and ranked by the following
rules:
1. Prefix
matched (only for page name and attachment name)
- The pages which are in the same wiki and space of the document
current
edited.( Prior A)
- The pages which are in the same wiki but different space of the
document current edited;(Prior B)
- The pages which are in different wiki and different space of the
document current edited; (Prior C);
2. Partial matched (only for page name and attachment name)
- The pages which are in the same wiki and space of the document
current
> edited.( Prior C)
> - The pages which are in the same wiki but different space of the
> document current edited;(Prior D)
> - The pages which are in different wiki and different space of the
> document current edited; (Prior E)
> 3. If no page and attachment matches the above two rules, the box will
be disappeared.(eclipse way)
However, sometimes user might insert the space name too, for example,
user
will type "[[Main", following the rule
1 and rule 2, the pages begins
with
"Main" will be first retrieved as the
suggestion results untill user
types
"." after "Main", the
suggestion result will be retreved from the pages
under the space "Main" only. Filters still obey the above three rules.
And also when user types "attach:", the suggestion result will be
retrieved
> the attachments only following the above three rules.
> And if the link is under the attachment context, when "@" is typed, the
> attachments only will be retrieved following the above three rules.
>
> In order to do this, I investigated the rest services already existed(
> http://platform.xwiki.org/xwiki/bin/view/Features/XWikiRESTfulAPI), I
> found none is perfect suitable for my needs. So I talk with Marius, he
> suggested me to use the existed services which are closed to my needs
> first,
> and then write the perfect one later.
>
> However, I only found the rest service:/wikis/{wiki}/search is the
most
> closed one for the pages suggestion to my
needs, there is no attachment
> search rest service for attachment suggestion, Marius adviced me to use
"
<
http://localhost:8080/xwiki/bin/get/XWiki/SuggestLuceneService?outputSyntax…
"
instead, but I found the search result is in xml format(not json), and
also
> the information of the results got from SuggestLuceneService is limit.
>
> I have read the document of how to write custom rest service, but the
> information is limit, any one can guide me to run an helloworld?
>
>
>
> --
> Best wishes,
>
> 许凌志(Jame Xu)
>
> MOE KLINNS Lab and SKLMS Lab, Xi'an Jiaotong University
>
> Department of Computer Science and Technology, Xi’an Jiaotong
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