From 7bda88df411dbb75ea405f0a5ff9887bd39df055 Mon Sep 17 00:00:00 2001
From: Ian Young <ian@iay.org.uk>
Date: Thu, 16 Apr 2015 12:53:06 +0000
Subject: [PATCH] Add a schema for the SDSS/UKf WAYF namespace.

This won't actually detect issues in most cases, because the HideFromWAYF element normally appears in locations with "lax" schema validation such as md:Extensions. However, we can use a concrete schema to help XML-aware editors.
---
 mdx/common-beans.xml   |  4 ++++
 mdx/schema/uk-wayf.xsd | 39 +++++++++++++++++++++++++++++++++++++++
 xml/uk-wayf.xsd        | 39 +++++++++++++++++++++++++++++++++++++++
 3 files changed, 82 insertions(+)
 create mode 100644 mdx/schema/uk-wayf.xsd
 create mode 100644 xml/uk-wayf.xsd

diff --git a/mdx/common-beans.xml b/mdx/common-beans.xml
index 85d5f657..4e13a575 100644
--- a/mdx/common-beans.xml
+++ b/mdx/common-beans.xml
@@ -978,6 +978,10 @@
             <!-- no imports -->
             <constructor-arg value="schema/uk-fed-label.xsd"/>
         </bean>
+        <bean parent="ClassPathResource">
+            <!-- no imports -->
+            <constructor-arg value="schema/uk-wayf.xsd"/>
+        </bean>
         <bean parent="ClassPathResource">
             <!-- imports xenc-schema.xsd -->
             <constructor-arg value="schema/ws-authorization.xsd"/>
diff --git a/mdx/schema/uk-wayf.xsd b/mdx/schema/uk-wayf.xsd
new file mode 100644
index 00000000..1139a62c
--- /dev/null
+++ b/mdx/schema/uk-wayf.xsd
@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<schema xmlns="http://www.w3.org/2001/XMLSchema"
+    xmlns:wayf="http://sdss.ac.uk/2006/06/WAYF"
+    targetNamespace="http://sdss.ac.uk/2006/06/WAYF"
+    version="2015-04-16"
+    elementFormDefault="qualified">
+    
+    <annotation>
+        <documentation>
+            This schema describes the WAYF namespace, used internally by the
+            UK federation for the "HideFromWAYF" label.
+            
+            For additional information, see the Federation Technical Specification.
+        </documentation>
+    </annotation>
+    
+    <complexType name="basicLabel">
+        <annotation>
+            <documentation>
+                Basic labels are empty elements whose presence or absence
+                is all that is important.
+            </documentation>
+        </annotation>
+        <!--
+            No content elements are defined, so a basicLabel may contain
+            neither text nor nested elements.
+        -->
+    </complexType>
+    
+    <element name="HideFromWAYF" type="wayf:basicLabel">
+        <annotation>
+            <documentation>
+                Indicates an entity which should be hidden from the
+                Central Discovery Service.
+            </documentation>
+        </annotation>
+    </element>
+
+</schema>
diff --git a/xml/uk-wayf.xsd b/xml/uk-wayf.xsd
new file mode 100644
index 00000000..1139a62c
--- /dev/null
+++ b/xml/uk-wayf.xsd
@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<schema xmlns="http://www.w3.org/2001/XMLSchema"
+    xmlns:wayf="http://sdss.ac.uk/2006/06/WAYF"
+    targetNamespace="http://sdss.ac.uk/2006/06/WAYF"
+    version="2015-04-16"
+    elementFormDefault="qualified">
+    
+    <annotation>
+        <documentation>
+            This schema describes the WAYF namespace, used internally by the
+            UK federation for the "HideFromWAYF" label.
+            
+            For additional information, see the Federation Technical Specification.
+        </documentation>
+    </annotation>
+    
+    <complexType name="basicLabel">
+        <annotation>
+            <documentation>
+                Basic labels are empty elements whose presence or absence
+                is all that is important.
+            </documentation>
+        </annotation>
+        <!--
+            No content elements are defined, so a basicLabel may contain
+            neither text nor nested elements.
+        -->
+    </complexType>
+    
+    <element name="HideFromWAYF" type="wayf:basicLabel">
+        <annotation>
+            <documentation>
+                Indicates an entity which should be hidden from the
+                Central Discovery Service.
+            </documentation>
+        </annotation>
+    </element>
+
+</schema>