<?xml version="1.0" encoding="UTF-8"?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified">

	<xs:simpleType name="id">
		<xs:restriction base="xs:string">
			<xs:pattern value='[A-Z_][A-Z0-9_]+' />
		</xs:restriction>
	</xs:simpleType>
	
	<xs:simpleType name="list-id">
		<xs:restriction base="xs:string">
			<xs:pattern value='[A-Z_][A-Z0-9_]+(;[A-Z_][A-Z0-9_]+)*' />
		</xs:restriction>
	</xs:simpleType>
	
	<xs:simpleType name="categories">
		<xs:restriction base="xs:string">
			<xs:pattern value='[A-Z_][A-Z0-9_]+\.[A-Z_][A-Z0-9_]+(;[A-Z_][A-Z0-9_]+\.[A-Z_][A-Z0-9_]+)*' />
		</xs:restriction>
	</xs:simpleType>

	<xs:complexType name="elements">
		<xs:sequence>
			<xs:choice minOccurs="0" maxOccurs="unbounded">
				<xs:element ref="Package"/>
				<xs:element ref="package"/>
				<xs:element ref="DecisionCriteria"/>
				<xs:element ref="DecisionCriterion"/>
			</xs:choice>
		</xs:sequence>
	</xs:complexType>
	
	<xs:element name="Bundle" type="elements"/>
	<xs:element name="Package" type="elements"/>
	<xs:element name="package" type="elements"/>
	<xs:element name="DecisionCriteria" type="elements"/>
	
	<xs:element name="DecisionCriterion">
		<xs:complexType>
			<xs:sequence>
				<xs:element ref="Triggers"/>
			</xs:sequence>
			<xs:attribute name="categories" type="categories"/>
			<xs:attribute name="dcId" use="required" type="id"/>
			<xs:attribute name="excludingTypes" type="list-id"/>
			<xs:attribute name="families" type="list-id"/>
			<xs:attribute name="roles" type="list-id"/>
			<xs:attribute name="targetArtefactTypes" use="required" type="list-id"/>
		</xs:complexType>
	</xs:element>
	
	<xs:element name="Triggers">
		<xs:complexType>
			<xs:sequence>
				<xs:element maxOccurs="unbounded" ref="Trigger"/>
			</xs:sequence>
		</xs:complexType>
	</xs:element>
	
	<xs:element name="Trigger">
		<xs:complexType>
			<xs:sequence>
				<xs:element maxOccurs="unbounded" ref="Test"/>
			</xs:sequence>
		</xs:complexType>
	</xs:element>
	
	<xs:element name="Test">
		<xs:complexType>
			<xs:attribute name="bounds" use="required"/>
			<xs:attribute name="descrId" type="id"/>
			<xs:attribute name="expr" use="required"/>
			<xs:attribute name="p0"/>
			<xs:attribute name="p1"/>
			<xs:attribute name="p2"/>
			<xs:attribute name="p3"/>
			<xs:attribute name="p4"/>
			<xs:attribute name="p5"/>
			<xs:attribute name="p6"/>
			<xs:attribute name="p7"/>
			<xs:attribute name="p8"/>
			<xs:attribute name="p9"/>
			<xs:attribute name="suspect"/>
		</xs:complexType>
	</xs:element>
</xs:schema>