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

<!--
  ~ JBoss, Home of Professional Open Source.
  ~ Copyright 2011, Red Hat, Inc., and individual contributors
  ~ as indicated by the @author tags. See the copyright.txt file in the
  ~ distribution for a full listing of individual contributors.
  ~
  ~ This is free software; you can redistribute it and/or modify it
  ~ under the terms of the GNU Lesser General Public License as
  ~ published by the Free Software Foundation; either version 2.1 of
  ~ the License, or (at your option) any later version.
  ~
  ~ This software 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
  ~ Lesser General Public License for more details.
  ~
  ~ You should have received a copy of the GNU Lesser General Public
  ~ License along with this software; if not, write to the Free
  ~ Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
  ~ 02110-1301 USA, or see the FSF site: http://www.fsf.org.
  -->

<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema"
            targetNamespace="urn:jboss:domain:osgi:1.1"
            xmlns="urn:jboss:domain:osgi:1.1"
            elementFormDefault="qualified"
            attributeFormDefault="unqualified"
            version="1.0">

    <!-- The OSGi subsystem root element -->
    <xs:element name="subsystem" type="subsystemType"/>

    <xs:complexType name="subsystemType">
        <xs:annotation>
            <xs:documentation>
            <![CDATA[
                The configuration of the OSGi subsystem.
            ]]>
            </xs:documentation>
        </xs:annotation>
        <xs:sequence>
            <xs:element name="configuration" type="configurationType" minOccurs="0" maxOccurs="unbounded"/>
            <xs:element name="properties" type="propertiesType" minOccurs="0"/>
            <xs:element name="capabilities" type="capabilitiesType" minOccurs="0"/>
        </xs:sequence>
        <xs:attribute name="activation" type="activationType" default="lazy"/>
    </xs:complexType>

    <xs:simpleType name="activationType">
        <xs:restriction base="xs:token">
            <xs:enumeration value="eager"/>
            <xs:enumeration value="lazy"/>
        </xs:restriction>
    </xs:simpleType>

    <xs:complexType name="configurationType">
        <xs:choice minOccurs="0" maxOccurs="unbounded">
            <xs:element name="property" type="propertyType"/>
        </xs:choice>
        <xs:attribute name="pid" type="xs:string" use="required"/>
    </xs:complexType>

    <xs:complexType name="capabilitiesType">
        <xs:choice minOccurs="0" maxOccurs="unbounded">
            <xs:element name="capability" type="capabilityType"/>
        </xs:choice>
    </xs:complexType>

    <xs:complexType name="capabilityType">
        <xs:attribute name="name" type="xs:string" use="required"/>
        <xs:attribute name="startlevel" type="xs:integer"/>
    </xs:complexType>

    <xs:complexType name="propertiesType">
        <xs:choice minOccurs="0" maxOccurs="unbounded">
            <xs:element name="property" type="propertyContentType"/>
        </xs:choice>
    </xs:complexType>

    <xs:complexType name="propertyType">
        <xs:attribute name="name" type="xs:string" use="required"/>
        <xs:attribute name="value" type="xs:string" use="required"/>
    </xs:complexType>
    
    <xs:complexType name="propertyContentType">
        <xs:simpleContent>
            <xs:extension base="propertyValueType">
                <xs:attribute name="name" type="xs:string" use="required"/>
            </xs:extension>
        </xs:simpleContent>
    </xs:complexType>

    <xs:simpleType name="propertyValueType">
      <xs:restriction base="xs:string"/>
    </xs:simpleType>
</xs:schema>