org.eclipse.stem.internal.data/schema/generatedPlugin.xsd

<?xml version='1.0' encoding='UTF-8'?>
<xs:schema targetNamespace="http://data.internal.stem.eclipse.org/generatedplugin"
	xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:plugin="http://data.internal.stem.eclipse.org/generatedplugin"
	xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore" ecore:documentRoot="plugin" elementFormDefault="qualified">

	<xs:complexType name="stem_category">
		<xs:attribute name="id" type="xs:string" use="required" />
		<xs:attribute name="name" type="xs:string" use="required" />
		<xs:attribute name="parent_id" type="xs:string" use="required" />
	</xs:complexType>

	<xs:complexType name="dublin_core">
		<xs:attribute name="title" type="xs:string" use="required" />
		<xs:attribute name="identifier" type="xs:string" use="required" />
		<xs:attribute name="description" type="xs:string" />
		<xs:attribute name="creator" type="xs:string" />
		<xs:attribute name="date" type="xs:string" />
		<xs:attribute name="format" type="xs:string" />
		<xs:attribute name="publisher" type="xs:string" />
		<xs:attribute name="coverage" type="xs:string" />
		<xs:attribute name="contributor" type="xs:string" />
		<xs:attribute name="relation" type="xs:string" />
		<xs:attribute name="rights" type="xs:string" />
		<xs:attribute name="source" type="xs:string" />
		<xs:attribute name="subject" type="xs:string" />
		<xs:attribute name="type" type="xs:string" />
		<xs:attribute name="language" type="xs:string" />
		<xs:attribute name="bibliographicCitation" type="xs:string" />
		<xs:attribute name="created" type="xs:string" />
		<xs:attribute name="license" type="xs:string" />
		<xs:attribute name="requires" type="xs:string" />
		<xs:attribute name="spatial" type="xs:string" />
		<xs:attribute name="valid" type="xs:string" />
		<xs:attribute name="category_id" type="xs:string" use="required" />
	</xs:complexType>

	<xs:complexType name="extension">
		<xs:sequence>
            <xs:element name="categories" type="plugin:stem_category"
                minOccurs="1" maxOccurs="unbounded" />
            <xs:element name="dublinCores" type="plugin:dublin_core"
                minOccurs="0" maxOccurs="unbounded" />
        </xs:sequence>
		<xs:attribute name="point" type="xs:string" use="required" />
	</xs:complexType>

	<xs:complexType name="plugin">
		<xs:sequence>
			<xs:element name="extensionelement" type="plugin:extension"
				minOccurs="0" maxOccurs="unbounded">
			</xs:element>
		</xs:sequence>
	</xs:complexType>

</xs:schema>