<?xml version="1.0" encoding="UTF-8"?>

<!--
    XML Schema of the XML export of the BioModels.net Qualifiers

    BioModels.net
    Ref. http://www.biomodels.net/

    Copyright (C) 2007-2009  Camille Laibe <camille.laibe@ebi.ac.uk>

    This program is free software; you can redistribute it and/or
    modify it under the terms of the GNU General Public License
    as published by the Free Software Foundation; either version 2
    of the License, or (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

    For more information: http://www.gnu.org/licenses/gpl.txt

    version:  20090520
    Author :  Camille Laibe
    E-Mail :  camille.laibe@ebi.ac.uk
    Address:  Computational Neurobiology,
              EMBL - European Bioinformatics Institute,
              Wellcome-Trust Genome Campus
              Hinxton, CAMBRIDGE
              CB10 1SD
              United Kingdom
 -->


<xs:schema targetNamespace="http://www.biomodels.net/qualifiers/" 
            xmlns="http://www.biomodels.net/qualifiers/" 
            xmlns:xs="http://www.w3.org/2001/XMLSchema" 
            elementFormDefault="qualified" 
            attributeFormDefault="unqualified">
  
  <!-- Definition of a qualifier -->
  <xs:complexType name="qualifier">
    <xs:sequence>
      <xs:element name="name" type="xs:string" minOccurs="1" maxOccurs="1" />
      <xs:element name="definition" type="xs:string" minOccurs="1" maxOccurs="1" />
    </xs:sequence>
  </xs:complexType>
  
  <!-- Definition of a group of qualifiers -->
  <xs:complexType name="qualifiers">
    <xs:sequence>
      <xs:element name="qualifier" type="qualifier" maxOccurs="unbounded" />
    </xs:sequence>
    <xs:attribute name="definition" type="xs:string" use="required" />
    <xs:attribute name="type" type="xs:string" use="required" />
    <xs:attribute name="namespace" type="xs:string" use="required" />
  </xs:complexType>
  
  <!-- Top level element of a BioModelsNetQualifiers document -->
  <xs:element name="biomodels_net">
    <xs:complexType>
      <xs:sequence>
        <xs:element name="qualifiers" type="qualifiers" minOccurs="2" maxOccurs="2" />
      </xs:sequence>
      <xs:attribute name="date" type="xs:dateTime" use="required" />
    </xs:complexType>
  </xs:element>
  
</xs:schema>