topic Re: Lucene/XPath query for associations in Alfresco Archive

Lucene/XPath query for associations

webdesigner — Thu, 25 Oct 2007 19:53:15 GMT

Hi All,Is it possible to search obejcts by proeprties of the associated objects?1) I have an aspect that has an association to the object of my custom type. 2) This custom type has a boolean property. 3) I add this aspect to a folder.4) No I want to query (with Lucene or XPath) for folders wich have

Re: Lucene/XPath query for associations

rivarola — Fri, 26 Oct 2007 15:29:32 GMT

Hello,

The search API does not support associations at the moment
You may do it using two consecutive queries…

Re: Lucene/XPath query for associations

santigt — Tue, 13 Nov 2007 17:41:42 GMT

Hi everybody!!

How can I search nodes with specific associated nodes using two consecutive queries on Alfresco Webscripts 2.1???

I usually use one query and then a filter (post-processing) in JavaScript, selecting only the nodes that have associated the nodes I want. The problem here is the limit search, because it's possible to obtain 1000 nodes from a search, and no one has association with the nodes I want.

Can anyone help me??? Thanks a lot!!

Regards,

–
Santigt

Re: Lucene/XPath query for associations

kevinr — Sun, 25 Nov 2007 21:33:06 GMT

It may be possible/better to constrain your initial query if possible. Have you seen the ASSOCTYPEQNAME, PRIMARYASSOCIATIONTYPEQNAME and PATH operators on the search API page?
http://wiki.alfresco.com/wiki/Search

Thanks,

Kevin

Re: Lucene/XPath query for associations

rivarola — Mon, 26 Nov 2007 15:40:29 GMT

Hello Kevin,

You mean we should use child associations in the model whenever possible (like for multilingual documents) so as to use the ASSOCTYPEQNAME or PRIMARYASSOCIATIONTYPEQNAME features ?
These search options only work for child associations, don't they ?

Re: Lucene/XPath query for associations

kevinr — Mon, 26 Nov 2007 16:34:35 GMT

It depends on your model - if the parent object "owns" the child object and the child should be deleted when the parent is then the answer is Yes - otherwise standard associations are correct. Unfortunately yes those operators only work for child assocs.

Thanks,

Kevin

Re: Lucene/XPath query for associations

rleones — Mon, 27 Jun 2011 18:21:46 GMT

Are this feature provided in the current version of Alfresco? Will it be provided anytime?