Generatinga clean and believable-looking hibernate mapping, although not yet proven to work.

transforms01/adl2canonical.xslt

@@ -16,8 +16,8 @@
       are generated.
     
     $Author: sb $
-    $Revision: 1.4 $
-    $Date: 2008-02-07 16:35:00 $
+    $Revision: 1.5 $
+    $Date: 2008-02-07 17:45:32 $
   -->
 
 <xsl:stylesheet version="1.0"
@@ -47,7 +47,7 @@
         *	THIS FILE IS AUTOMATICALLY GENERATED AND SHOULD NOT
         *	BE MANUALLY EDITED.
         *
-        *	Generated using adl2canonical.xsl revision <xsl:value-of select="substring('$Revision: 1.4 $', 12)"/>
+        *	Generated using adl2canonical.xsl revision <xsl:value-of select="substring('$Revision: 1.5 $', 12)"/>
         *
         ***************************************************************************
       </xsl:comment>
@@ -134,6 +134,9 @@
             <xsl:value-of select="normalize-space( $key)"/>
           </xsl:attribute>
           <generator action="native"/>
+          <documentation>
+            Auto-generated abstract primary key
+          </documentation>
         </property>
       </key>
       <xsl:apply-templates select="adl:property | adl:one-to-many | adl:many-to-many | adl:many-to-one"/>

transforms01/adl2hibernate.xslt

@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="UTF-8" ?>
 <xsl:stylesheet version="1.0" 
+  xmlns="urn:nhibernate-mapping-2.2"
   xmlns:adl="http://cygnets.co.uk/schemas/adl-1.2"
-  xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
-  xmlns:hbn="urn:nhibernate-mapping-2.2">
+  xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
   <!--
       Application Description Framework
       adl2hibernate.xsl
@@ -12,7 +12,7 @@
       Transform ADL to Hibernate
       
       $Author: sb $
-      $Revision: 1.2 $
+      $Revision: 1.3 $
   -->
 
   <!-- 
@@ -24,7 +24,7 @@
     -->
   <xsl:param name="abstract-key-name-convention" select="Id"/>
 
-  <xsl:output indent="yes" method="xml" encoding="UTF-8"/>
+  <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
@@ -36,7 +36,7 @@
   <xsl:variable name="assembly">SRU.Hospitality.DataModel</xsl:variable>
 
   <xsl:template match="adl:application">
-      <hbn:hibernate-mapping>
+      <hibernate-mapping>
         <xsl:attribute name="namespace">
           <xsl:value-of select="$namespace"/>
         </xsl:attribute>
@@ -53,12 +53,12 @@
           *	THIS FILE IS AUTOMATICALLY GENERATED AND SHOULD NOT
           *	BE MANUALLY EDITED. 
           *
-          *	Generated using adl2hibernate-mapping.xsl revision <xsl:value-of select="substring('$Revision: 1.2 $', 12)"/>
+          *	Generated using adl2hibernate-mapping.xsl revision <xsl:value-of select="substring('$Revision: 1.3 $', 12)"/>
           *
           ***************************************************************************
         </xsl:comment>
         <xsl:apply-templates select="adl:entity"/>
-      </hbn:hibernate-mapping>
+      </hibernate-mapping>
 
   </xsl:template>
 
@@ -66,7 +66,7 @@
 
   <xsl:template match="adl:entity">
     <xsl:apply-templates select="adl:documentation"/>
-    <hbn:class>
+    <class>
       <xsl:attribute name="name">
         <xsl:value-of select="@name"/>
       </xsl:attribute>
@@ -75,14 +75,15 @@
       </xsl:attribute>
       <xsl:apply-templates select="adl:key"/>
       <xsl:apply-templates select="adl:property"/>
-    </hbn:class>
+    </class>
   </xsl:template>
 
   <xsl:template match="adl:key">
     <xsl:choose>
-      <xsl:when test="count( property) = 0"/>
-      <xsl:when test="count( property) = 1">
-        <hbn:id>
+      <xsl:when test="count( adl:property) = 0">
+      </xsl:when>
+      <xsl:when test="count( adl:property) = 1">
+        <id>
           <xsl:attribute name="name">
             <xsl:value-of select="adl:property[position()=1]/@name"/>
           </xsl:attribute>
@@ -101,17 +102,66 @@
               <xsl:with-param name="property" select="adl:property[position()=1]"/>
             </xsl:call-template>
           </xsl:attribute>
-          <xsl:apply-templates select="adl:generator"/>
-        </hbn:id>
+          <xsl:apply-templates select="adl:property[position()=1]/adl:generator"/>
+        </id>
       </xsl:when>
       <xsl:otherwise>
-        <xsl:comment>Composite primary key - not yet implemented in adl2hibernate</xsl:comment>
+        <composite-id>
+          <xsl:attribute name="name">
+            <xsl:choose>
+              <xsl:when test="$abstract-key-name-convention='Name'">
+                <xsl:value-of select="ancestor::adl:entity/@name"/>
+              </xsl:when>
+              <xsl:when test="$abstract-key-name-convention = 'NameId'">
+                <xsl:value-of select="concat( ancestor::adl:entity/@name, 'Id')"/>
+              </xsl:when>
+              <xsl:when test="$abstract-key-name-convention = 'Name_Id'">
+                <xsl:value-of select="concat( ancestor::adl:entity/@name, '_Id')"/>
+              </xsl:when>
+              <xsl:otherwise>
+                <xsl:value-of select="'Id'"/>
+              </xsl:otherwise>
+            </xsl:choose>
+          </xsl:attribute>
+          <xsl:for-each select="adl:property[not(@type='entity')]">
+            <key-property>
+              <xsl:attribute name="name">
+                <xsl:value-of select="@name"/>
+              </xsl:attribute>
+              <xsl:attribute name="type">
+                <xsl:call-template name="csharp-type">
+                  <xsl:with-param name="property" select="."/>
+                </xsl:call-template>
+              </xsl:attribute>
+              <xsl:apply-templates select="adl:documentation"/>
+            </key-property>
+          </xsl:for-each>
+          <xsl:for-each select="adl:property[@type='entity']">
+            <key-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>
+              <xsl:choose>
+                <xsl:when test="@cascade='manual'"/>
+                <xsl:when test="@cascade">
+                  <xsl:attribute name="cascade">
+                    <xsl:value-of select="@cascade"/>
+                  </xsl:attribute>
+                </xsl:when>
+              </xsl:choose>
+              <xsl:apply-templates select="adl:documentation"/>
+            </key-many-to-one>
+          </xsl:for-each>
+        </composite-id>
       </xsl:otherwise>
     </xsl:choose>
   </xsl:template>
 
   <xsl:template match="adl:generator">
-    <hbn:generator>
+    <generator>
       <xsl:attribute name="class">
         <xsl:choose>
           <xsl:when test="@action='manual'">
@@ -122,7 +172,7 @@
           </xsl:otherwise>
         </xsl:choose>
       </xsl:attribute>
-    </hbn:generator>
+    </generator>
   </xsl:template>
 
   <xsl:template match="adl:property[@concrete='false']">
@@ -132,8 +182,7 @@
 
   <xsl:template match="adl:property[@type='entity']">
     <!-- a property of type entity translates to a Hibernate many-to-one -->
-    <hbn:many-to-one>
-      <xsl:apply-templates select="adl:documentation"/>
+    <many-to-one>
       <xsl:attribute name="name">
         <xsl:value-of select="@name"/>
       </xsl:attribute>
@@ -148,7 +197,8 @@
           </xsl:attribute>
         </xsl:when>
       </xsl:choose>
-    </hbn:many-to-one>
+      <xsl:apply-templates select="adl:documentation"/>
+    </many-to-one>
   </xsl:template>
 
   <xsl:template match="adl:property[@type='list']">
@@ -164,8 +214,7 @@
         </xsl:otherwise>
       </xsl:choose>
     </xsl:variable>
-    <hbn:set>
-      <xsl:apply-templates select="adl:documentation"/>
+    <set>
       <xsl:attribute name="name">
         <xsl:value-of select="@name"/>
       </xsl:attribute>
@@ -176,18 +225,18 @@
           <xsl:otherwise>false</xsl:otherwise>
         </xsl:choose>
       </xsl:attribute>
+      <xsl:apply-templates select="adl:documentation"/>
       <!-- careful with reformatting here: 
         'The element cannot contain white space. Content model is empty.' -->
-      <hbn:key><xsl:attribute name="column">
+      <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>
-      </hbn:key>
-      <hbn:one-to-many>
+        </xsl:attribute></key>
+      <one-to-many>
         <xsl:attribute name="class">
           <xsl:value-of select="@entity"/>
         </xsl:attribute>
-      </hbn:one-to-many>
+      </one-to-many>
       <xsl:choose>
         <xsl:when test="@cascade='manual'"/>
         <xsl:when test="@cascade">
@@ -196,7 +245,7 @@
           </xsl:attribute>
         </xsl:when>
       </xsl:choose>
-    </hbn:set>
+    </set>
   </xsl:template>
 
   <xsl:template match="adl:property[@type='link']">
@@ -218,7 +267,7 @@
       </xsl:choose>
     </xsl:variable>
 
-    <hbn:set>
+    <set>
       <xsl:apply-templates select="adl:documentation"/>
       <xsl:attribute name="name">
         <xsl:value-of select="@name"/>
@@ -226,12 +275,12 @@
       <xsl:attribute name="table">
         <xsl:value-of select="$tablename"/>
       </xsl:attribute>
-      <hbn:key>
+      <key>
         <xsl:attribute name="column">
           <xsl:value-of select="concat( ../@name, 'Id')"/>
         </xsl:attribute>
-      </hbn:key>
-      <hbn:many-to-many>
+      </key>
+      <many-to-many>
         <xsl:attribute name="column">
           <xsl:choose>
             <xsl:when test="../@name = @entity">
@@ -245,16 +294,15 @@
         <xsl:attribute name="class">
           <xsl:value-of select="@entity"/>
         </xsl:attribute>
-      </hbn:many-to-many>
-    </hbn:set>
+      </many-to-many>
+    </set>
   </xsl:template>
   
   <xsl:template match="adl:property">
     <!-- tricky, this, because we're translating between ADL properties and 
     Hibernate properties, which are (slightly) different. There's potential 
     for confusion -->
-    <hbn:property>
-      <xsl:apply-templates select="adl:documentation"/>
+    <property>
       <xsl:attribute name="name">
         <xsl:value-of select="@name"/>
       </xsl:attribute>
@@ -263,10 +311,11 @@
           <xsl:with-param name="property" select="."/>
         </xsl:call-template>
       </xsl:attribute>
-    </hbn:property>
+      <xsl:apply-templates select="adl:documentation"/>
+    </property>
   </xsl:template>
 
-  <xsl:template name="adl:documentation">
+  <xsl:template match="adl:documentation">
     <xsl:comment>
       <xsl:apply-templates/>
     </xsl:comment>