Public bug reported:
It should be possible to validate xdm instances against schemas which
are stored in collections or dynamically created. Therefore, a mechanism
is needed to tell the resolver before compiling and XQXQ module how to
find these schemas.
This could be implemented using HOFs.
Example:
declare function schema-uri-resolver($namespace as xs:string, $at-hints as
xs:string*) as element(xs:schema)? {
(: create/fetch xml schema :)
xqddf:collection(...)//xs:schema[@targetNamespace=$namespace]
};
let $module := xqxq:prepare-main-module("import schema namespace test =
'http://test'; validate { <test:test /> }", schema-uri-resolver#2 )
return
xqxq:evaluate($module)
** Affects: zorba
Importance: Undecided
Assignee: Juan Zacarias (juan457)
Status: New
** Tags: schema-uri-resolver validation xqxq
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https://bugs.launchpad.net/bugs/903797
Title:
XQXQ feature request: custom schema uri resolver
Status in Zorba - The XQuery Processor:
New
Bug description:
It should be possible to validate xdm instances against schemas which
are stored in collections or dynamically created. Therefore, a
mechanism is needed to tell the resolver before compiling and XQXQ
module how to find these schemas.
This could be implemented using HOFs.
Example:
declare function schema-uri-resolver($namespace as xs:string, $at-hints as
xs:string*) as element(xs:schema)? {
(: create/fetch xml schema :)
xqddf:collection(...)//xs:schema[@targetNamespace=$namespace]
};
let $module := xqxq:prepare-main-module("import schema namespace test =
'http://test'; validate { <test:test /> }", schema-uri-resolver#2 )
return
xqxq:evaluate($module)
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