From 77d1f8b6cbd7f8cd78f9b7ad809454c39ba85622 Mon Sep 17 00:00:00 2001
From: Martin Goik <goik@hdm-stuttgart.de>
Date: Mon, 6 Oct 2014 20:37:43 +0200
Subject: [PATCH] DTD- Schema
---
Doc/Ref/src/Memo.1/memo.xsd | 44 ++++++++++++++++++++++++++++++++++
Doc/Ref/src/Memo.1/message.xml | 6 +++--
2 files changed, 48 insertions(+), 2 deletions(-)
create mode 100644 Doc/Ref/src/Memo.1/memo.xsd
diff --git a/Doc/Ref/src/Memo.1/memo.xsd b/Doc/Ref/src/Memo.1/memo.xsd
new file mode 100644
index 000000000..786749696
--- /dev/null
+++ b/Doc/Ref/src/Memo.1/memo.xsd
@@ -0,0 +1,44 @@
+<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema"
+ xmlns:vc="http://www.w3.org/2007/XMLSchema-versioning" elementFormDefault="qualified"
+ vc:minVersion="1.0" vc:maxVersion="1.1">
+
+ <xs:element name="memo">
+ <xs:complexType>
+ <xs:sequence>
+ <xs:element name="from" type="xs:string"/>
+ <xs:element name="to" minOccurs="1" maxOccurs="unbounded" type="xs:string"/>
+ <xs:element name="subject" type="xs:string"/>
+ <xs:element name="content" type="xs:string"/>
+ </xs:sequence>
+ <xs:attribute name="date" type="xs:date" use="required"/>
+ <xs:attribute name="priority" type="Priority" use="optional"/>
+ </xs:complexType>
+
+ </xs:element>
+
+ <xs:simpleType name="Priority">
+ <xs:restriction base="xs:string">
+ <xs:enumeration value="low"/>
+ <xs:enumeration value="medium"/>
+ <xs:enumeration value="high"/>
+ </xs:restriction>
+ </xs:simpleType>
+
+
+</xs:schema>
+
+<!-- A first draft for a memo's grammar -->
+
+<!--
+<!ELEMENT memo (from, to+, subject, content)>
+
+<!ATTLIST memo
+ date CDATA #REQUIRED
+ priority (low|medium|high) #IMPLIED>
+
+<!ELEMENT from (#PCDATA)>
+<!ELEMENT to (#PCDATA)>
+<!ELEMENT subject (#PCDATA)>
+<!ELEMENT content (#PCDATA)>
+
+ -->
\ No newline at end of file
diff --git a/Doc/Ref/src/Memo.1/message.xml b/Doc/Ref/src/Memo.1/message.xml
index 45f5f51df..662881408 100644
--- a/Doc/Ref/src/Memo.1/message.xml
+++ b/Doc/Ref/src/Memo.1/message.xml
@@ -1,6 +1,8 @@
<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE memo SYSTEM "memo.dtd">
-<memo date="10.02.2006" priority="high">
+
+<memo xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:noNamespaceSchemaLocation="memo.xsd"
+ date="2014-09-24" priority="high">
<from>M. Goik</from>
<to>B. King</to>
<to>A. June</to>
--
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