From 6f56fc9ccc5e44e5f2b67017b7da61fc2c3acf9d Mon Sep 17 00:00:00 2001
From: amwaterhouse <amwaterhouse@issues.jalview.org>
Date: Tue, 20 Sep 2005 16:53:30 +0000
Subject: [PATCH] Optional instead of min/max

git-svn-id: https://svn.lifesci.dundee.ac.uk/svn/repository/trunk@44 be28352e-c001-0410-b1a7-c7978e42abec
---
 schemas/vamsas.xsd |   37 ++++++++++++++++++++++---------------
 1 file changed, 22 insertions(+), 15 deletions(-)

diff --git a/schemas/vamsas.xsd b/schemas/vamsas.xsd
index dd12108..6b591a7 100644
--- a/schemas/vamsas.xsd
+++ b/schemas/vamsas.xsd
@@ -3,18 +3,25 @@
 <!-- edited with XMLSpy v2005 rel. 3 U (http://www.altova.com) by lj (jl) -->
 <xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:vamsas="http://www.vamsas.org" targetNamespace="http://www.vamsas.org" elementFormDefault="qualified" attributeFormDefault="unqualified">
 	<xs:element name="Version" type="xs:string"/>
+		<xs:annotation>
+			<xs:documentation>DESCRIPTION</xs:documentation>
+	</xs:annotation>
+	
 	<xs:complexType name="LockFile">
 		<xs:simpleContent>
 			<xs:extension base="xs:string"/>
 		</xs:simpleContent>
 	</xs:complexType>
-	<xs:complexType name="VAMSAS">
+	<xs:element name="VAMSAS">
+	<xs:complexType>
+
 		<xs:sequence>
 			<xs:element ref="vamsas:Tree" minOccurs="0" maxOccurs="unbounded"/>
 			<xs:element ref="vamsas:SequenceSet" minOccurs="0" maxOccurs="unbounded"/>
 		</xs:sequence>
-		<xs:attribute name="id" type="xs:ID"  minOccurs="0" maxOccurs="1"/>
-    </xs:complexType>
+		<xs:attribute name="id" type="xs:ID"  use="optional"/>	
+		</xs:complexType>
+    </xs:element>
     <xs:element name="Tree">
 	 	<xs:complexType>
 	        <xs:sequence>
@@ -23,15 +30,15 @@
     			  <xs:complexType>
     			  <xs:simpleContent>
     			  <xs:extension base="xs:string">
-    			  <xs:attribute name="title" type="xs:string" minOccurs="0" maxOccurs="1"/>
-        		  <xs:attribute name="id" type="xs:ID" minOccurs="0" maxOccurs="1"/>
+    			  <xs:attribute name="title" type="xs:string"  use="optional"/>
+        		  <xs:attribute name="id" type="xs:ID"  use="optional"/>
     			  </xs:extension>
     			  </xs:simpleContent>
     			  </xs:complexType>
     			</xs:element>
         		<xs:element ref="vamsas:Provenance" minOccurs="1" maxOccurs="1"/>
 		    </xs:sequence>
-        	<xs:attribute name="id" type="xs:ID" minOccurs="0" maxOccurs="1"/>
+        	<xs:attribute name="id" type="xs:ID"  use="optional"/>
     	</xs:complexType>
 	</xs:element>
 	<xs:element name="Provenance">
@@ -44,7 +51,7 @@
 							<xs:element name="Action" type="xs:string"/>
 							<xs:element name="Date" type="xs:date"/>
 						</xs:sequence>
-						<xs:attribute name="id" type="xs:ID"  minOccurs="0" maxOccurs="1"/>
+						<xs:attribute name="id" type="xs:ID"  use="optional"/>
 					</xs:complexType>
 				</xs:element>
 			</xs:sequence>
@@ -64,11 +71,11 @@
 										<xs:attribute name="source"/>
 										<xs:attribute name="version"/>
 										<xs:attribute name="accessionId"/>
-										<xs:attribute name="id" type="xs:ID" minOccurs="0" maxOccurs="1"/>
+										<xs:attribute name="id" type="xs:ID"  use="optional"/>
 									</xs:complexType>
 									</xs:element>
 								</xs:sequence>
-								<xs:attribute name="id" type="xs:ID" minOccurs="1" maxOccurs="1"/>
+								<xs:attribute name="id" type="xs:ID"  use="required"/>
 								<xs:attribute name="dictionary" type="xs:string"/>
 							</xs:extension>
 						</xs:complexContent>
@@ -86,7 +93,7 @@
 						<xs:attribute name="end" type="xs:string" use="required"/>
 						<xs:attribute name="begin" type="xs:string" use="required"/>
 						<xs:attribute name="seqRef" type="xs:IDREF" use="required"/>
-						<xs:attribute name="id" type="xs:ID" minOccurs="0" maxOccurs="1"/>
+						<xs:attribute name="id" type="xs:ID"  use="optional"/>
 					</xs:complexType>
 				</xs:element>
 				<xs:element name="Alignment" minOccurs="0" maxOccurs="unbounded">
@@ -101,7 +108,7 @@
 										<xs:element ref="vamsas:Provenance"/>
 									</xs:sequence>
 									<xs:attribute name="graph" type="xs:boolean" use="required"/>
-									<xs:attribute name="id" type="xs:ID" minOccurs="0" maxOccurs="1"/>
+									<xs:attribute name="id" type="xs:ID"  use="optional"/>
 								</xs:complexType>
 							</xs:element>
 							<xs:element ref="vamsas:Tree" minOccurs="0" maxOccurs="unbounded"/>
@@ -109,7 +116,7 @@
 								<xs:complexType>
 									<xs:complexContent>
 										<xs:extension base="vamsas:SequenceType">
-											<xs:attribute name="id" type="xs:ID" minOccurs="0" maxOccurs="1"/>
+											<xs:attribute name="id" type="xs:ID"  use="optional"/>
 											<xs:attribute name="refid" type="xs:IDREF" use="required"/>
 										</xs:extension>
 									</xs:complexContent>
@@ -117,7 +124,7 @@
 							</xs:element>
 							<xs:element ref="vamsas:Provenance"/>
 						</xs:sequence>
-						<xs:attribute name="id" type="xs:ID" minOccurs="0" maxOccurs="1"/>
+						<xs:attribute name="id" type="xs:ID"  use="optional"/>
 					</xs:complexType>
 				</xs:element>
 				<xs:element ref="vamsas:Tree" minOccurs="0" maxOccurs="unbounded"/>
@@ -125,7 +132,7 @@
 			</xs:sequence>
 			<xs:attribute name="gapChar" type="xs:string" use="required"/>
 			<xs:attribute name="aligned" type="xs:boolean" use="optional"/>
-			<xs:attribute name="id" type="xs:ID"  minOccurs="0" maxOccurs="1"/>
+			<xs:attribute name="id" type="xs:ID"   use="optional"/>
 		</xs:complexType>
 	</xs:element>
 	<xs:element name="annotationElement">
@@ -143,7 +150,7 @@
 				<xs:element name="value" type="xs:float"/>
 			</xs:sequence>
 			<xs:attribute name="position" type="xs:int" use="required"/>
-			<xs:attribute name="id" type="xs:ID"  minOccurs="0" maxOccurs="1"/>
+			<xs:attribute name="id" type="xs:ID"   use="optional"/>
 		</xs:complexType>
 	</xs:element>
     <xs:complexType name="SequenceType">
-- 
1.7.10.2