xquery version "1.0";
declare namespace session="http://exist-db.org/xquery/session";
declare namespace request="http://exist-db.org/xquery/request";
declare namespace util="http://exist-db.org/xquery/util";
declare namespace i18n="http://apache.org/cocoon/i18n/2.1";
declare option exist:serialize "expand-xincludes=no";
import module namespace ristenutil="http://www.risten.no/shared/util"
at "../xquery/ristenutil.xqm";
(: Assemble the query string :)
declare function local:build-query($id as xs:string) as xs:string
{
let $coll := ristenutil:get-collection()
return
concat("for $r in collection('",
$coll,
"')//(macro|micro|nano)[@id eq '",
$id,
"'] return $r")
};
(: Present an overview of query results :)
declare function local:displayHitlist($hit as node() ) as element()
{
let $collID:= session:get-attribute("collection"),
$classlangs := ristenutil:get-class-langs( $collID )
return
{
$classlangs,
$hit
}
};
(: Main function - retrieves some request and session attributes,
forks further processing to other defined functions depending
on the retrieved values :)
declare function local:main() as element()+
{
let $classID := request:get-parameter("classID", "")
return
let $query := local:build-query($classID),
$hit := util:eval( $query )
return
if (empty($hit)) then (
NoHit
«{$classID}» !
,
{$query}
)
else (
local:displayHitlist($hit)
)
};
Add Class Label
{ let $start := util:system-time() return
(
local:main(),