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[XPand] Programatically run Workflow [message #1143505]

Fri, 18 October 2013 08:22

serhat gezgin

Messages: 243
Registered: January 2013
Location: Izmir

Senior Member

my workflow;

<workflow>
	<property name="modelFile"
		value="platform:/resource/com.mdd4cca.msf.codegen/src/ArgeMerkeziPortalÄ±.content" />
	<property name="mmPackage" value="com.mdd4cca.msf.content.ContentPackage" />
	<property name="srcGenPath" value="src-gen" />
	<property name="mainDefine" value="template::Root::main" />
	<property name="fileEncoding" value="Windows-1254" />

	<bean id="mm" class="org.eclipse.xtend.typesystem.emf.EmfRegistryMetaModel" />

	<!-- Klasor temizler. -->
	<component class="org.eclipse.emf.mwe.utils.DirectoryCleaner">
		<directory value="${srcGenPath}" />
	</component>

	<!-- Model dosyasini okur. -->
	<component class="org.eclipse.emf.mwe.utils.Reader">
		<uri value="${modelFile}" />

		<!-- Daha sonra kullanilmak uzere degisken tanimlar. -->
		<modelSlot value="model" />
	</component>

	<!-- check model -->
	<!-- <component class="org.eclipse.xtend.check.CheckComponent"> -->
	<!-- <metaModel idRef="mm" /> -->
	<!-- <checkFile value="metamodel::Checks" /> -->
	<!-- <emfAllChildrenSlot value="model" /> -->
	<!-- </component> -->

	<component class="org.eclipse.xpand2.Generator">
		<metaModel idRef="mm" />

		<expand value="${mainDefine} FOR model" />

		<outlet path="${srcGenPath}/">
			<postprocessor class="output.CSharpBeautifier" />
		</outlet>

		<resourceManager
			class="org.eclipse.xtend.expression.ResourceManagerDefaultImpl">
			<fileEncoding value="${fileEncoding}" />
		</resourceManager>
	</component>
</workflow>

and when i run this workflow on runtime-eclipse via command i always get

"[ERROR]: No Definition 'template::Root::main for ..."

why i get this don't understand

anyone can help me ?

P.S i use doRun() method on Kepler

Regards

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Re: [XPand] Programatically run Workflow [message #1143766 is a reply to message #1143505]

Fri, 18 October 2013 12:08

Karsten Thoms

Messages: 748
Registered: July 2009
Location: Dortmund, Germany

Senior Member

Your resource manager won't be able to load the resource from the classpath. This is how the default implementation works, which is used in standalone mode. Likely you will find that ResourceManagerDefaultImpl#loadResource() will return null.

When running in a plugin, use the XpandPluginExecutionContext instead of XpandExecutionContextImpl. This registers a special resource manager, the PluginResourceManager.

Regards,
~Karsten

Need professional support for Xtext, EMF, Eclipse IDE?
Go to: http://devhub.karakun.com
Twitter : @kthoms
Blog : www.karsten-thoms.de

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Re: [XPand] Programatically run Workflow [message #1148193 is a reply to message #1143766]

Mon, 21 October 2013 10:34

akgun demirbas

Messages: 7
Registered: October 2013
Location: izmir

Junior Member

Thanks for the answer.

As far as I know, It worked perfectly in Juno.

XpandPluginExecutionContext requires IXtendXpandProject object as a constructor parameter. How can I get IXtendXpandProject(or IProject) for an installed plugin?

Thank you.
Sincerely.

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