--- /dev/null
+# Metaproxy XML config file schema
+
+namespace mp = "http://indexdata.com/metaproxy"
+
+filter_sparql =
+ attribute type { "xquery" },
+ attribute id { xsd:NCName }?,
+ attribute name { xsd:NCName }?,
+ element mp:db {
+ attribute path { xsd:string },
+ attribute uri { xsd:string },
+ element mp:prefix { xsd:string }+,
+ element mp:field { xsd:string }*,
+ element mp:criteria { xsd:string }*,
+ element mp:index {
+ attribute type { xsd:string },
+ xsd:string
+ }*
+ }+
+