0    ERROR AbstractExpressionsUsingWorkflowComponent - Error in Component  of type org.eclipse.xpand2.Generator: 
	EvaluationException : No Definition 'MyTemplate::main for pointPath::Model' found!
	[23,35] on line 1 'EXPAND MyTemplate::main FOREACH xxx'

0    ERROR Mwe2Launcher       - Problems running workflow blub: No Definition 'MyTemplate::main for pointPath::Model' found!
java.lang.RuntimeException: Problems running workflow blub: No Definition 'MyTemplate::main for pointPath::Model' found!
	at org.eclipse.emf.mwe2.launch.runtime.Mwe2Runner.run(Mwe2Runner.java:99)
	at org.eclipse.emf.mwe2.launch.runtime.Mwe2Runner.run(Mwe2Runner.java:73)
	at org.eclipse.emf.mwe2.launch.runtime.Mwe2Runner.run(Mwe2Runner.java:64)
	at org.eclipse.emf.mwe2.launch.runtime.Mwe2Runner.run(Mwe2Runner.java:55)
	at org.eclipse.emf.mwe2.launch.runtime.Mwe2Launcher.run(Mwe2Launcher.java:74)
	at org.eclipse.emf.mwe2.launch.runtime.Mwe2Launcher.main(Mwe2Launcher.java:35)
Caused by: org.eclipse.emf.mwe.core.WorkflowInterruptedException: No Definition 'MyTemplate::main for pointPath::Model' found!
	at org.eclipse.xtend.expression.AbstractExpressionsUsingWorkflowComponent.invokeInternal(AbstractExpressionsUsingWorkflowComponent.java:247)
	at org.eclipse.emf.mwe.core.lib.AbstractWorkflowComponent.invoke(AbstractWorkflowComponent.java:126)
	at org.eclipse.emf.mwe.core.lib.Mwe2Bridge.invoke(Mwe2Bridge.java:34)
	at org.eclipse.emf.mwe.core.lib.AbstractWorkflowComponent.invoke(AbstractWorkflowComponent.java:201)
	at org.eclipse.emf.mwe2.runtime.workflow.AbstractCompositeWorkflowComponent.invoke(AbstractCompositeWorkflowComponent.java:35)
	at org.eclipse.emf.mwe2.runtime.workflow.Workflow.run(Workflow.java:19)
	at org.eclipse.emf.mwe2.launch.runtime.Mwe2Runner.run(Mwe2Runner.java:97)
	... 5 more

module blub

Workflow {

	component = org.eclipse.xtext.mwe.Reader {
		path = "../LegoExamples/input"
		register = tue.glt.lego.points.PointPathStandaloneSetup {}
		load = {
			slot = "xxx"
			type = "Model"
		}
	}

	component = org.eclipse.xpand2.Generator {
		metaModel = org.eclipse.xtend.typesystem.emf.EmfMetaModel {
			metaModelPackage = "tue.glt.lego.points.pointPath.PointPathPackage"
		}
		expand = "MyTemplate::main FOREACH xxx"
		outlet = {
			path = "../LegoExamples/output"
		}
	}
}

«IMPORT tue::glt::lego::points::pointPath»

«DEFINE main FOR Model»
«ENDDEFINE»

grammar tue.glt.lego.points.PointPath with org.eclipse.xtext.common.Terminals

generate pointPath "h t t p ://www.glt.tue/lego/points/PointPath"  // (cannot post links)

Model:
	name = ID
;

0    INFO  AbstractExpressionsUsingWorkflowComponent - No meta models configured, using JavaBeans as default.
165  WARN  SlotEntry          - Could not find any exported element of type 'Model' -> Slot 'someslot' is empty.
248  ERROR AbstractExpressionsUsingWorkflowComponent - Error in Component  of type org.eclipse.xpand2.Generator: 
	EvaluationException : No Definition 'templates::commands2txtnxt::generateFile for List' found!
	[23,60] on line 1 'EXPAND templates::commands2txtnxt::generateFile FOR someslot'

248  ERROR Mwe2Launcher       - Problems running workflow run: No Definition 'templates::commands2txtnxt::generateFile for List' found!
java.lang.RuntimeException: Problems running workflow run: No Definition 'templates::commands2txtnxt::generateFile for List' found!
	at org.eclipse.emf.mwe2.launch.runtime.Mwe2Runner.run(Mwe2Runner.java:99)
	at org.eclipse.emf.mwe2.launch.runtime.Mwe2Runner.run(Mwe2Runner.java:73)
	at org.eclipse.emf.mwe2.launch.runtime.Mwe2Runner.run(Mwe2Runner.java:64)
	at org.eclipse.emf.mwe2.launch.runtime.Mwe2Runner.run(Mwe2Runner.java:55)
	at org.eclipse.emf.mwe2.launch.runtime.Mwe2Launcher.run(Mwe2Launcher.java:74)
	at org.eclipse.emf.mwe2.launch.runtime.Mwe2Launcher.main(Mwe2Launcher.java:35)
Caused by: org.eclipse.emf.mwe.core.WorkflowInterruptedException: No Definition 'templates::commands2txtnxt::generateFile for List' found!
	at org.eclipse.xtend.expression.AbstractExpressionsUsingWorkflowComponent.invokeInternal(AbstractExpressionsUsingWorkflowComponent.java:247)
	at org.eclipse.emf.mwe.core.lib.AbstractWorkflowComponent.invoke(AbstractWorkflowComponent.java:126)
	at org.eclipse.emf.mwe.core.lib.Mwe2Bridge.invoke(Mwe2Bridge.java:34)
	at org.eclipse.emf.mwe.core.lib.AbstractWorkflowComponent.invoke(AbstractWorkflowComponent.java:201)
	at org.eclipse.emf.mwe2.runtime.workflow.AbstractCompositeWorkflowComponent.invoke(AbstractCompositeWorkflowComponent.java:35)
	at org.eclipse.emf.mwe2.runtime.workflow.Workflow.run(Workflow.java:19)
	at org.eclipse.emf.mwe2.launch.runtime.Mwe2Runner.run(Mwe2Runner.java:97)
	... 5 more

module run

import org.eclipse.emf.mwe.utils

var inputDir = "src/instances"
var targetDir = "src/output"

Workflow {
	component = org.eclipse.xtext.mwe.Reader {
		path = inputDir
		register = org.xtext.CommandsStandaloneSetup {}
		load = {
			slot = "someslot"
			type = "Model"
			name = "outputa"
		}
	}
	
	component = org.eclipse.xpand2.Generator {
		expand = "templates::commands2txtnxt::generateFile FOR someslot"
		outlet = {
			path = targetDir
		}
	}
}

«IMPORT org::xtext::commands»

«DEFINE generateFile FOR Model»

«ENDDEFINE»

public class MyDslNameProvider extends DefaultDeclarativeQualifiedNameProvider {

    QualifiedName qualifiedName(Model m) {
        return QualifiedName.create(m.eResource().getURI().toString());
    }
}

public class MyDslRuntimeModule extends
                          org.xtext.example.mydsl.AbstractMyDslRuntimeModule {

    @Override
    public Class<? extends IQualifiedNameProvider> bindIQualifiedNameProvider() {
        return MyDslNameProvider.class;
    }   
}

0    WARN  SlotEntry          - Could not find any exported element of type 'Model' -> Slot 'someslot' is empty.
26   INFO  Workflow           - Done.

module run

import org.eclipse.emf.mwe.utils

var inputDir = "src/instances"
var targetDir = "src/output"

Workflow {
	component = org.eclipse.xtext.mwe.Reader {
		path = inputDir
		register = org.xtext.CommandsStandaloneSetup {}
		load = {
			slot = "someslot"
			type = "Model"
			name = "outputa"
		}
	}
	
	component = org.eclipse.xpand2.Generator {
		expand = "templates::commands2txtnxt::generateFile FOREACH someslot"
		metaModel = org.eclipse.xtend.type.impl.java.JavaBeansMetaModel {}
		outlet = {
			path = targetDir
		}
	}
}

Model : (paths += Path)*;

Model : {Model} (paths += Path)*;

module workflow.LfGenerator

import org.eclipse.emf.mwe.utils.*
import org.xtext.lf
import  org.eclipse.xtend  
import  org.eclipse.xtext 

var targetDir = "src-gen"
var fileEncoding = "ISO-8859-1"
var modelPath = "src/model"

Workflow {

          bean =org.eclipse.emf.mwe.utils.StandaloneSetup{
        	platformUri=".." }
	component = org.eclipse.xtext.mwe.Reader {
		// lookup all resources on the classpath
		// useJavaClassPath = true

		// or define search scope explicitly
		path = modelPath

		// this class will be generated by the xtext generator 
		register = org.xtext.LfStandaloneSetup {}
		load = {
			slot = "BINDING"
			type = "BINDING"
		}
	}

	component = org.eclipse.xpand2.Generator {
		 metaModel = org.eclipse.xtend.type.impl.java.JavaBeansMetaModel {}
		   expand = "templates::Template::main FOREACH     BINDING"
				outlet = {
			path = targetDir
		}
		fileEncoding = fileEncoding
	}
	
	//--générer le modèle-
	component = org.eclipse.emf.mwe.utils.Writer{
       modelSlot ="BINDING"
       uri ="${targetDir}/example.xmi"}
	
	
	
}

public class MyQNP extends DefaultDeclarativeQualifiedNameProvider {
	
	QualifiedName qualifiedName(BINDING b) {
		String name = ...
		return QualifiedName.create(name);
	}

}

public class MyDslRuntimeModule extends org.xtext.example.mydsl.AbstractMyDslRuntimeModule {

	@Override
	public Class<? extends IQualifiedNameProvider> bindIQualifiedNameProvider() {
		return MyQNP.class;
	}
	
}

BINDING: '<binding name='  Bindingname=CHAINE'type=' type=CHAINE '>'
        '<soap:binding style='style=CHAINE 'transport='transport=CHAINE'/>'
	     '<operation name='operation=CHAINE'>'
	     (soapoperation+=SoapAction)*
	  	  '<input>'
			      '<soap:body use=' body=CHAINE ' encodingStyle='encoding=CHAINE'/>'
	   '</input>'
	    '<output>'
			   '<soap:body use=' use=CHAINE 'encodingStyle=' encodingStyle=CHAINE '/>'
		'</output>'
	   '</operation>'
	   '</binding>';

0    [main] INFO  lipse.emf.mwe.utils.StandaloneSetup  - Registering platform uri 'D:\Bac C  19-03-2012\Mounir ben belgacem\PFE\PFE2\ecplise 1'
3265 [main] DEBUG        org.eclipse.xtext.mwe.Reader  - Resource Pathes : [src/model]
3468 [main] DEBUG xt.validation.ResourceValidatorImpl  - Syntax check OK! Resource: file:/D:/Bac%20C%20%2019-03-2012/Mounir%20ben%20belgacem/PFE/PFE2/ecplise%201/org.xtext.lf.generator/src/model/Example.lf
3640 [main] WARN      org.eclipse.xtext.mwe.SlotEntry  - Could not find any exported element of type 'BINDING' -> Slot 'bind' is empty.
3875 [main] INFO  .emf.mwe2.runtime.workflow.Workflow  - Done.

0    [main] INFO  lipse.emf.mwe.utils.StandaloneSetup  - Registering platform uri 'D:\Bac C  19-03-2012\Mounir ben belgacem\PFE\PFE2\ecplise 1'
3203 [main] DEBUG        org.eclipse.xtext.mwe.Reader  - Resource Pathes : [src/model]
3406 [main] DEBUG xt.validation.ResourceValidatorImpl  - Syntax check OK! Resource: file:/D:/Bac%20C%20%2019-03-2012/Mounir%20ben%20belgacem/PFE/PFE2/ecplise%201/org.xtext.l3.generator/src/model/Example.l3
3578 [main] WARN      org.eclipse.xtext.mwe.SlotEntry  - Could not find any exported element of type 'BINDING' -> Slot 'bind' is empty.
3766 [main] INFO  .emf.mwe2.runtime.workflow.Workflow  - Done.

Grammairewsdl:
   (bind+=BINDING)*
   
    end=END  ;

Grammairewsdl:
   ( def+=DEFINITION )+
    (typ+=TYPE)*
   ( mes+=MESSAGE)*
   (port+=PORTTYPE)*
   (bind+=BINDING)*
   (ser+=SERVICE)*
    end=END  ;

DEFINITION:
    '<definitions  name=' name=CHAINE 'targetNamespace=' Def=CHAINE (xml+=xmlns)* '>' ;
xmlns:'xmlns=' xml=CHAINE;
TYPE:    '<types>'
          '<schema targetNamespace=' schema=CHAINE '>'
        (element+=Element)*
         '<complexType name='ComplexTypename=CHAINE '>'
          (all+=All)*
	     '<element name='elementname =CHAINE'type='type=CHAINE'/>'
	       (fermall+=FermAll)*
	     '</complexType>'
	     (Fermelement+=Fermeture)*
	     '</schema>'
	     '</types>';
Element: '<element name=' identifiant=CHAINE'>';
 All:'<all>';
FermAll:'</all>';
Fermeture:	'</element>'; 	        
MESSAGE:
        '<message name=' Mes=CHAINE'>'
       '<part name='partname=CHAINE  (chaine+=Part)+'=' type=CHAINE '/>'
          '</message>' ;
Part:'type'|'element';
PORTTYPE:   '<portType name=' PortType=CHAINE'>'
          '<operation name='operation=CHAINE'>'
             (oprations+=Operation)+
            '</operation>'
            '</portType>';
Operation:  '<'Typeoperation 'message=' message=CHAINE'/>';
Typeoperation :'input'|'output'|'fault';  
BINDING: '<binding name='  name=CHAINE'type=' type=CHAINE '>'
        '<soap:binding style='style=CHAINE 'transport='transport=CHAINE'/>'
	     '<operation name='operation=CHAINE'>'
	     (soapoperation+=SoapAction)*
	  	  '<input>'
			      '<soap:body use=' body=CHAINE ' encodingStyle='encoding=CHAINE'/>'
	   '</input>'
	    '<output>'
			   '<soap:body use=' use=CHAINE 'encodingStyle=' encodingStyle=CHAINE '/>'
		'</output>'
	   '</operation>'
	   '</binding>';
 SoapAction:'<soap:operation soapAction='soap=CHAINE '/>';	
SERVICE: '<service name=' servicename=CHAINE '>'
     (documentation+=Documentation)*
         (port+=Port)+
         '</service>';
Documentation :'<documentation>'documentation=ID'</documentation>';        
Port: '<port name='name=CHAINE'binding='bonding=CHAINE'>'
         '<soap:address location='location=CHAINE'/>'
         '</port>';
END: '</definitions>';
CHAINE : (ID|SL_COMMENT|STRING)* ;

<definitions  name="test" targetNamespace="test">
<binding name="test" type="test" >
<soap:binding style="style" transport="test"
/>
<operation name="test" >
<soap:operation soapAction="test" />
<input>
<soap:body use="test" encodingStyle="test"
 />
 </input>
 <output>
 <soap:body use="test"
 encodingStyle="test"
 />
 </output>
 </operation>
 </binding>
 </definitions>

org.eclipse.xtext.mwe.SlotEntry  - Could not find any exported element of type 'BINDING' -> Slot 'bind' is empty.

<definitions  name='test' targetNamespace='test'>
<binding name='test' type='test'>
<soap:binding style='style' transport='test'/>
<operation name='test' >
<soap:operation soapAction='test' />
<input>
<soap:body use='test' encodingStyle='test' />
 </input>
 <output>
 <soap:body use='test'
 encodingStyle='test'/>
 </output>
 </operation>
 </binding>
 </definitions>

<definitions  name='test' targetNamespace='test'>
<binding name='test' type='test'>
<soap:binding style='style' transport='test'/>
<operation name='test' >
<soap:operation soapAction='test' />
<input>
<soap:body use='test' encodingStyle='test' />
 </input>
 <output>
 <soap:body use='test'
 encodingStyle='test'/>
 </output>
 </operation>
 </binding>
 </definitions>

org.eclipse.emf.ecore.xmi.PackageNotFoundException:
	.....

Grammairewsdl:
   ( def+=DEFINITION )* 
    (typ+=TYPE)*
   ( mes+=MESSAGE)*
   (port+=PORTTYPE)*
   (bind+=BINDING)*
   (ser+=SERVICE)*
    end=END  ;
DEFINITION:
    '<definitions  name=' name=CHAINE 'targetNamespace=' Def=CHAINE (xml+=xmlns)* '>' ;
xmlns:'xmlns=' xm=CHAINE;
TYPE:    '<types>'
          '<schema targetNamespace=' schema=CHAINE '>'
        (element+=Element)*
         '<complexType name='ComplexTypename=CHAINE '>'
          (all+=All)*
	     '<element name='elementname =CHAINE'type='type=CHAINE'/>'
	       (fermall+=FermAll)*
	     '</complexType>'
	     (Fermelement+=Fermeture)*
	     '</schema>'
	     '</types>';
Element: '<element name=' identifiant=CHAINE'>';
 All:'<all>';
FermAll:'</all>';
Fermeture:	'</element>'; 	        
MESSAGE:
        '<message name=' Mes=CHAINE'>'
       '<part name='partname=CHAINE  (chaine+=Part)+'=' type=CHAINE '/>'
          '</message>' ;
Part:'type'|'element';
PORTTYPE:   '<portType name=' PortType=CHAINE'>'
          '<operation name='operation=CHAINE'>'
             (oprations+=Operation)+
            '</operation>'
            '</portType>';
Operation:  '<'Typeoperation 'message=' message=CHAINE'/>';
Typeoperation :'input'|'output'|'fault';  
BINDING: '<binding name='  name=CHAINE'type=' type=CHAINE '>'
        '<soap:binding style='style=CHAINE 'transport='transport=CHAINE'/>'
	     '<operation name='operation=CHAINE'>'
	     (soapoperation+=SoapAction)*
	  	  '<input>'
			      '<soap:body use=' body=CHAINE ' encodingStyle='encoding=CHAINE'/>'
	   '</input>'
	    '<output>'
			   '<soap:body use=' use=CHAINE 'encodingStyle=' encodingStyle=CHAINE '/>'
		'</output>'
	   '</operation>'
	   '</binding>';
 SoapAction:'<soap:operation soapAction='soap=CHAINE '/>';	
SERVICE: '<service name=' servicename=CHAINE '>'
     (documentation+=Documentation)*
         (port+=Port)+
         '</service>';
Documentation :'<documentation>'documentation=ID'</documentation>';        
Port: '<port name='name=CHAINE'binding='bonding=CHAINE'>'
         '<soap:address location='location=CHAINE'/>'
         '</port>';
END: '</definitions>';
CHAINE : (ID|SL_COMMENT|STRING)* ;