Commit 670a09bf authored by Martti Käärik's avatar Martti Käärik
Browse files

Use context finder to pick out correct parser rule for serialization based on object class. 

Change-Id: Ia2667c9c3f3327e47dffc0e5e7044e8274c620ea
parent 9ec177d5

plugins/org.etsi.mts.tdl.graphical.labels.data/src/org/etsi/mts/tdl/graphical/labels/DataContextFinder.java

0 → 100644
+54 −0
Original line number Diff line number Diff line 
package org.etsi.mts.tdl.graphical.labels;



import java.util.Collections;

import java.util.Set;



import org.eclipse.emf.ecore.EObject;

import org.eclipse.xtext.IGrammarAccess;

import org.eclipse.xtext.ParserRule;

import org.eclipse.xtext.serializer.ISerializationContext;

import org.eclipse.xtext.serializer.analysis.SerializationContext;

import org.eclipse.xtext.serializer.sequencer.IContextFinder;

import org.etsi.mts.tdl.DataUse;

import org.etsi.mts.tdl.graphical.labels.services.DataGrammarAccess;



import com.google.inject.Inject;



public class DataContextFinder implements IContextFinder {

	

	@Inject

	private IGrammarAccess grammarAccess;



	@Override

	public Set<ISerializationContext> findByContents(EObject semanticObject,

			Iterable<ISerializationContext> contextCandidates) {

		return findByContentsAndContainer(semanticObject, contextCandidates);

	}



	@Override

	public Set<ISerializationContext> findByContentsAndContainer(EObject semanticObject,

			Iterable<ISerializationContext> contextCandidates) {

		ParserRule rule = null;

		if (semanticObject instanceof DataUse)

			rule = ((DataGrammarAccess)grammarAccess).getDataUseRule();

		if (rule != null) {

			ISerializationContext context = SerializationContext.fromEObject(rule, semanticObject);

			return Collections.singleton(context);

		}

		return null;

	}



	@Override

	public Iterable<EObject> findContextsByContents(EObject semanticObject, Iterable<EObject> contextCandidates) {

		// This is deprecated

		return null;

	}



	@Override

	public Iterable<EObject> findContextsByContentsAndContainer(EObject semanticObject,

			Iterable<EObject> contextCandidates) {

		// This is deprecated

		return null;

	}



}

plugins/org.etsi.mts.tdl.graphical.labels.data/src/org/etsi/mts/tdl/graphical/labels/DataRuntimeModule.java

+7 −1
Original line number Diff line number Diff line
@@ -3,6 +3,8 @@ 
 */

package org.etsi.mts.tdl.graphical.labels;



import org.eclipse.xtext.serializer.sequencer.IContextFinder;

import org.eclipse.xtext.serializer.tokens.ICrossReferenceSerializer;

import org.etsi.mts.tdl.graphical.labels.serializer.DataCrossReferenceSerializer;



/**
@@ -10,7 +12,11 @@ import org.etsi.mts.tdl.graphical.labels.serializer.DataCrossReferenceSerializer 
 */

public class DataRuntimeModule extends AbstractDataRuntimeModule {



	public Class<? extends org.eclipse.xtext.serializer.tokens.ICrossReferenceSerializer> bindICrossReferenceSerializer() {

	public Class<? extends ICrossReferenceSerializer> bindICrossReferenceSerializer() {

		return DataCrossReferenceSerializer.class;

	}



	public Class<? extends IContextFinder> bindIContextFinder() {

		return DataContextFinder.class;

	}

}