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[Dana Florescu <903797@xxxxxxxxxxxxxxxxxx>]

** Changed in: zorba
    Milestone: 2.5 => 2.7

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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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