[mdr-users] CWM Model generation with MDR-Ant error

[Tobias Mueller]

Hi!

I'm completely new to MDR, so please forgive me if I ask a stupid
question. I was trying to create a CWM MDR model from the OMG XMI files
plus the Diff to that I found on the MDR homepage with MDR-standalone. I
used the sample.xml buildfile for MDRant
(http://mdr.netbeans.org/unbranded-source/browse/~checkout~/mdr/extras/mdrant/sample.xml)
and updated it in the following way to adhere my local config and folder
structures:

<?xml version="1.0" encoding="UTF-8"?>

<project name="build-products" basedir="." default="all">

<!-- PROPERTIES
======================================================== -->
<property name="storageDir" value="D:\Privat\Development\MDR\output"/>
<property name="storageFile" value="mycwm"/> <property
name="model" value="cwm"/>
<property name="xmi-file" value="01-02-03_Diff" /> <!--
nexcssary external files -->
<property name="nbroot" value="D:\Privat\Development\"/>
<property name="mdrroot" value="${nbroot}/MDR"/>
<property name="mdrant.jar" value="${mdrroot}/mdrant.jar"/>
<property name="mof.jar" value="${mdrroot}/mof.jar"/>
<property name="jmi.jar" value="${mdrroot}/jmi.jar"/>
<property name="mdrapi.jar" value="${mdrroot}/mdrapi.jar"/>
<property name="nbmdr.jar" value="${mdrroot}/nbmdr.jar"/>
<property name="jmiutils.jar" value="${mdrroot}/jmiutils.jar"/>
<property name="openide-lookup.jar"
value="${mdrroot}/openide-lookup.jar"/>

<!-- TASK DEFINITIONS
================================================== -->

<taskdef name="mdr" classname="org.netbeans.mdrant.MdrTask">
<classpath> <pathelement
location="${mdrant.jar}"/> <pathelement
location="${nbmdr.jar}"/> <pathelement
location="${mdrapi.jar}"/>
<pathelement location="${jmiutils.jar}"/>
<pathelement location="${mof.jar}"/>
<pathelement location="${jmi.jar}"/>
<pathelement location="${openide-lookup.jar}"/>
</classpath>
</taskdef>
<!-- PUBLIC TARGETS
==================================================== -->
<target name="all" depends="clean,load,compile"/>
<target name="load" depends="init,create-dirs">
<mdr storageFile="${storageDir}/${storageFile}">
<instantiate name="mof4models"/>
<readXMI
file="${storageDir}/${model}/metamodel/${xmi-file}.xml"
extent="mof4models"/>
<writeXMI
file="${storageDir}/${model}/xmi/${xmi-file}.xml"
extent="mof4models"
xmiVersion = "1.2"/> <writeDTD
file="${storageDir}/${model}/xmi/${xmi-file}.dtd"
extent="mof4models"/>
<mapJava
dir="${storageDir}/${model}/java/"
extent="mof4models"/>
<mapClass
dir="${storageDir}/${model}/class/"
extent="mof4models"/>
<instantiate
name="mycwm"
extent="mof4models"
package="mycwm"/> <printExtentNames/>
</mdr>
</target>
<target name="compile" depends="init">
<javac debug="true" deprecation="true"
destdir="${storageDir}/${model}/java/"
srcdir="${storageDir}/${model}/java/">
<classpath>
<fileset dir="${mdrroot}">
<include name="jmi.jar"/>
</fileset>
</classpath>
</javac>
</target>
<target name="clean" depends="init">
<delete file="${storageDir}/${storageFile}.btd"/>
<delete file="${storageDir}/${storageFile}.btx"/>
<delete dir="${storageDir}/${model}/java"/>
<delete dir="${storageDir}/${model}/class"/>
<delete dir="${storageDir}/${model}/xmi"/>
</target> <!-- PRIVATE TARGETS
=================================================== -->
<target name="init"> </target>
<target name="create-dirs" depends="init"> <mkdir
dir="${storageDir}"/>
<mkdir dir="${storageDir}/${model}/java"/>
<mkdir dir="${storageDir}/${model}/class"/>
<mkdir dir="${storageDir}/${model}/xmi"/> </target>
</project>

If I run this with ant, I get the following error:

[mdr] mycwm does not exist in extent mof4models
[mdr] at
org.netbeans.mdrant.Instantiate.execute(Instantiate.java:57)
[mdr] at org.netbeans.mdrant.MdrTask.execute(MdrTask.java:68)
[mdr] at
org.apache.tools.ant.UnknownElement.execute(UnknownElement.ja
va:275)
[mdr] at org.apache.tools.ant.Task.perform(Task.java:364)
[mdr] at org.apache.tools.ant.Target.execute(Target.java:341)
[mdr] at org.apache.tools.ant.Target.performTasks(Target.java:369)
[mdr] at
org.apache.tools.ant.Project.executeSortedTargets(Project.jav
a:1216)
[mdr] at
org.apache.tools.ant.Project.executeTarget(Project.java:1185)

[mdr] at
org.apache.tools.ant.helper.DefaultExecutor.executeTargets(De
faultExecutor.java:40)
[mdr] at
org.apache.tools.ant.Project.executeTargets(Project.java:1068
)
[mdr] at org.apache.tools.ant.Main.runBuild(Main.java:668)
[mdr] at org.apache.tools.ant.Main.startAnt(Main.java:187)
[mdr] at
org.apache.tools.ant.launch.Launcher.run(Launcher.java:246)
[mdr] at
org.apache.tools.ant.launch.Launcher.main(Launcher.java:67)

BUILD FAILED
D:\Privat\Development\MDR\build.xml:44: mycwm does not exist in extent
mof4models

If I omit the second instanciate from the buildfile, the build works,
but I think then the CWM is not instanciated. I also was able to
successfully run the UML 1.4 files without error, only the CWM keeps me
puzzled. What would be the correct setting for CWM in this part:

<instantiate
name="mycwm"
extent="mof4models"
package="mycwm"/>

Thanks a lot in advance,
Tobi