expression.xsl

Copyright&copy 2004 Sergiu Dumitriu, Marta G&icirc rdea, C&#259 t&#259 lin Hri&#355 cu Permission is

<?xml version="1.0" encoding="UTF-8"?>
<!--
Template: Expression.xsl

Displays constraints as a list of comma separated expressions between brackets ( { ...,... } )
-->
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns="http://www.w3.org/2000/svg" xmlns:UML="org.omg.xmi.namespace.UML">
	<xsl:import href="Styling.xsl"/>
	<xsl:import href="StringTSpan.xsl"/>
	<xsl:output media-type="image/svg+xml" method="xml" indent="yes"/>

	<!-- Expression -->
	<xsl:template name="Expression">
		<xsl:param name="DiagramID" select="@xmi.id"/>
		<xsl:param name="SemanticID" select="../../../../UML:GraphElement.semanticModel/UML:Uml1SemanticModelBridge/UML:Uml1SemanticModelBridge.element/*/@xmi.idref"/>
		<xsl:variable name="basex" select="UML:GraphElement.position/XMI.field[1]"/>
		<xsl:variable name="basey" select="UML:GraphElement.position/XMI.field[2]"/>
		<xsl:for-each select="UML:GraphElement.contained/UML:GraphNode">
			<xsl:choose>
				<xsl:when test="UML:GraphElement.semanticModel/UML:SimpleSemanticModelElement/@typeInfo = 'ExpressionStart'">
					<!-- Expression start, '{' -->
					<tspan x="{UML:GraphElement.position/XMI.field[1]  + $basex}" y="{UML:GraphElement.position/XMI.field[2] + $basey}"><xsl:text>{</xsl:text></tspan>
				</xsl:when>

				<xsl:when test="UML:GraphElement.semanticModel/UML:Uml1SemanticModelBridge/UML:Uml1SemanticModelBridge.element/*">
					<!-- Expressions -->
					<xsl:variable name="ConstraintSemanticID" select="UML:GraphElement.semanticModel/UML:Uml1SemanticModelBridge/UML:Uml1SemanticModelBridge.element/*/@xmi.idref"/>
					<xsl:call-template name="StringTSpan">
						<xsl:with-param name="SemanticID" select="$ConstraintSemanticID" />
						<xsl:with-param name="String">
							<xsl:value-of select="key('xmi.id', $ConstraintSemanticID)/UML:Constraint.body/*/@body"/>
						</xsl:with-param>
						<xsl:with-param name="x" select="UML:GraphElement.position/XMI.field[1] + $basex" />
						<xsl:with-param name="y" select="UML:GraphElement.position/XMI.field[2] + $basey" />
					</xsl:call-template>
				</xsl:when>

				<xsl:when test="UML:GraphElement.semanticModel/UML:SimpleSemanticModelElement/@typeInfo = 'ExpressionSeparator'">
					<!-- Expression separators, ',' -->
					<tspan x="{UML:GraphElement.position/XMI.field[1] + $basex}" y="{UML:GraphElement.position/XMI.field[2] + $basey}"><xsl:text>,</xsl:text></tspan>
				</xsl:when>

				<xsl:when test="UML:GraphElement.semanticModel/UML:SimpleSemanticModelElement/@typeInfo = 'Ordering'">
					<!-- Ordering -->
					<tspan x="{UML:GraphElement.position/XMI.field[1] + $basex}" y="{UML:GraphElement.position/XMI.field[2] + $basey}"><xsl:value-of select="key('xmi.id', $SemanticID)/@ordering"/></tspan>
				</xsl:when>

				<xsl:when test="UML:GraphElement.semanticModel/UML:SimpleSemanticModelElement/@typeInfo = 'ExpressionEnd'">
					<!-- Expression end, '}' -->
					<tspan x="{UML:GraphElement.position/XMI.field[1] + $basex}" y="{UML:GraphElement.position/XMI.field[2] + $basey}"><xsl:text>}</xsl:text></tspan>
				</xsl:when>
			</xsl:choose>
		</xsl:for-each>
	</xsl:template>
</xsl:stylesheet>