<?xml version="1.0" encoding="UTF-8" ?>
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns="urn:nhibernate-mapping-2.2">
<!--
Application Description Framework
adl2hibernate.xsl
(c) 2007 Cygnet Solutions Ltd
Transform ADL to Hibernate
$Author: af $
$Revision: 1.1 $
-->
<xsl:output indent="no" method="xml" encoding="utf-8"/>
<!-- NOTE! indent="no" because hibernate falls over if there is whitespace inside
a 'key' or 'one-to-many' element, and the printer used by the NAnt 'style' task
does not tag-minimize on output. If you change this the build will break, you
have been warned! -->
<xsl:variable name="namespace">SRU.Hospitality.Entities</xsl:variable>
<xsl:variable name="assembly">SRU.Hospitality.DataModel</xsl:variable>
<xsl:template match="application">
<hibernate-mapping>
<xsl:attribute name="namespace">
<xsl:value-of select="$namespace"/>
</xsl:attribute>
<xsl:attribute name="assembly">
<xsl:value-of select="$assembly"/>
</xsl:attribute>
<xsl:comment>
***************************************************************************
*
* C1873: C1873-SUS-Hospitality.auto.hbm.xml
*
* ©2007 Cygnet Solutions Ltd
*
* THIS FILE IS AUTOMATICALLY GENERATED AND SHOULD NOT
* BE MANUALLY EDITED.
*
* Generated using adl2hibernate-mapping.xsl revision <xsl:value-of select="substring('$Revision: 1.1 $', 12)"/>
*
***************************************************************************
</xsl:comment>
<xsl:apply-templates select="entity"/>
</hibernate-mapping>
</xsl:template>
<xsl:template match="entity">
<class>
<xsl:attribute name="name">
<xsl:value-of select="@name"/>
</xsl:attribute>
<xsl:attribute name="table">
<xsl:value-of select="@name"/>
</xsl:attribute>
<id type="Int32">
<!-- ADL does not encode the primary key explicitly; instead it is
implicit and its name is always the name of the entity followed by
'Id' -->
<xsl:attribute name="name">
<xsl:value-of select="normalize-space( concat( @name, 'Id'))"/>
</xsl:attribute>
<generator class="native"/>
</id>
<xsl:apply-templates select="property"/>
</class>
</xsl:template>
<xsl:template match="property[@concrete='false']">
<!-- properties which are not concrete are by definition not
stored in the database -->
</xsl:template>
<xsl:template match="property[@type='entity']">
<!-- a property of type entity translates to a Hibernate many-to-one -->
<many-to-one>
<xsl:attribute name="name">
<xsl:value-of select="@name"/>
</xsl:attribute>
<xsl:attribute name="class">
<xsl:value-of select="@entity"/>
</xsl:attribute>
</many-to-one>
</xsl:template>
<xsl:template match="property[@type='list']">
<xsl:variable name="farent" select="@entity"/>
<xsl:variable name="nearent" select="ancestor::entity/@name"/>
<xsl:variable name="farkey">
<xsl:choose>
<xsl:when test="@farkey">
<xsl:value-of select="@farkey"/>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="ancestor::entity/@name"/>
</xsl:otherwise>
</xsl:choose>
</xsl:variable>
<set>
<xsl:attribute name="name">
<xsl:value-of select="@name"/>
</xsl:attribute>
<xsl:attribute name="inverse">
<!-- true if the other end of the link is described in the ADL (which it normally will be) -->
<xsl:choose>
<xsl:when test="//entity[@name=$farent]/property[@name=$farkey and @entity=$nearent]">true</xsl:when>
<xsl:otherwise>false</xsl:otherwise>
</xsl:choose>
</xsl:attribute>
<!-- careful with reformatting here:
'The element cannot contain white space. Content model is empty.' -->
<key><xsl:attribute name="column">
<!-- this is the name of the farside foreign key field which points to me -->
<xsl:value-of select="$farkey"/>
</xsl:attribute></key>
<one-to-many><xsl:attribute name="class">
<xsl:value-of select="@entity"/>
</xsl:attribute></one-to-many>
</set>
</xsl:template>
<xsl:template match="property[@type='link']">
<!-- a property of type 'link' maps on to a Hibernate set -->
<xsl:variable name="comparison">
<xsl:call-template name="stringcompare">
<xsl:with-param name="node1" select="../@name"/>
<xsl:with-param name="node2" select="@entity"/>
</xsl:call-template>
</xsl:variable>
<xsl:variable name="tablename">
<xsl:choose>
<xsl:when test="$comparison =-1">
<xsl:value-of select="concat( 'ln_', ../@name, '_', @entity)"/>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="concat( 'ln_', @entity, '_', ../@name)"/>
</xsl:otherwise>
</xsl:choose>
</xsl:variable>
<set>
<xsl:attribute name="name">
<xsl:value-of select="@name"/>
</xsl:attribute>
<xsl:attribute name="table">
<xsl:value-of select="$tablename"/>
</xsl:attribute>
<key>
<xsl:attribute name="column">
<xsl:value-of select="concat( ../@name, 'Id')"/>
</xsl:attribute>
</key>
<many-to-many>
<xsl:attribute name="column">
<xsl:choose>
<xsl:when test="../@name = @entity">
<xsl:value-of select="concat( @entity, '_1Id')"/>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="concat( @entity, 'Id')"/>
</xsl:otherwise>
</xsl:choose>
</xsl:attribute>
<xsl:attribute name="class">
<xsl:value-of select="@entity"/>
</xsl:attribute>
</many-to-many>
</set>
</xsl:template>
<xsl:template match="property">
<!-- tricky, this, because we're translating between ADL properties and
Hibernate properties, which are (slightly) different. There's potential
for confusion -->
<property>
<xsl:attribute name="name">
<xsl:value-of select="@name"/>
</xsl:attribute>
<xsl:attribute name="type">
<xsl:variable name="type">
<xsl:choose>
<xsl:when test="@type = 'defined'">
<xsl:variable name="definition">
<xsl:value-of select="@definition"/>
</xsl:variable>
<xsl:value-of select="/application/definition[@name=$definition]/@type"/>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="@type"/>
</xsl:otherwise>
</xsl:choose>
</xsl:variable>
<xsl:choose>
<xsl:when test="$type = 'date'">DateTime</xsl:when>
<xsl:when test="$type = 'time'">DateTime</xsl:when>
<xsl:when test="$type = 'string'">String</xsl:when>
<xsl:when test="$type = 'text'">String</xsl:when>
<xsl:when test="$type = 'boolean'">Boolean</xsl:when>
<xsl:when test="$type = 'timestamp'">TimeStamp</xsl:when>
<xsl:when test="$type = 'integer'">Int32</xsl:when>
<xsl:when test="$type = 'real'">Double</xsl:when>
<xsl:when test="$type = 'money'">Decimal</xsl:when>
<xsl:otherwise>[unknown?]</xsl:otherwise>
</xsl:choose>
</xsl:attribute>
</property>
</xsl:template>
<!--
horrible, horrible hackery. Compare two strings and return
* 0 if they are identical,
* -1 if the first is earlier in the default collating sequence,
* 1 if the first is later.
In XSL 2.0 this could be done using the compare(string, string) function.
TODO: probably should be an include file
-->
<xsl:template name="stringcompare">
<xsl:param name="node1"/>
<xsl:param name="node2"/>
<xsl:choose>
<xsl:when test="string($node1)=string($node2)">
<xsl:text>0</xsl:text>
</xsl:when>
<xsl:otherwise>
<xsl:for-each select="$node1 | $node2">
<xsl:sort select="."/>
<xsl:if test="position()=1">
<xsl:choose>
<xsl:when test="string(.) = string($node1)">
<xsl:text>-1</xsl:text>
</xsl:when>
<xsl:otherwise>
<xsl:text>1</xsl:text>
</xsl:otherwise>
</xsl:choose>
</xsl:if>
</xsl:for-each>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
</xsl:stylesheet>