Java Code Examples for org.eclipse.emf.ecore.EStructuralFeature

@Test public void testDerivedModel() {
	EPackage pack = DatatypeRulesTestLanguagePackage.eINSTANCE;
	EClass model = (EClass) pack.getEClassifier("Model");
	assertNotNull(model);
	EStructuralFeature feature = model.getEStructuralFeature("id");
	assertNotNull(feature);
	assertEquals(EcorePackage.Literals.ESTRING, feature.getEType());
	feature = model.getEStructuralFeature("value");
	assertNotNull(feature);
	assertEquals(EcorePackage.Literals.EBIG_DECIMAL, feature.getEType());
	feature = model.getEStructuralFeature("vector");
	assertNotNull(feature);
	assertEquals(EcorePackage.Literals.ESTRING, feature.getEType());
	feature = model.getEStructuralFeature("dots");
	assertNotNull(feature);
	assertEquals(EcorePackage.Literals.ESTRING, feature.getEType());
}
 

@Override
public void validate ( final ValidationContext context )
{
    final Object o = context.getTarget ();
    if ( ! ( o instanceof EObject ) )
    {
        return;
    }

    final EObject eo = (EObject)o;
    final EStructuralFeature f = eo.eClass ().getEStructuralFeature ( this.featureName );
    if ( f == null )
    {
        return;
    }

}
 

/**
 * This specifies how to implement {@link #getChildren} and is used to deduce an appropriate feature for an
 * {@link org.eclipse.emf.edit.command.AddCommand}, {@link org.eclipse.emf.edit.command.RemoveCommand} or
 * {@link org.eclipse.emf.edit.command.MoveCommand} in {@link #createCommand}.
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 * @generated
 */
@Override
public Collection<? extends EStructuralFeature> getChildrenFeatures ( Object object )
{
    if ( childrenFeatures == null )
    {
        super.getChildrenFeatures ( object );
        childrenFeatures.add ( OsgiPackage.Literals.EQUINOX_APPLICATION__CONNECTIONS );
        childrenFeatures.add ( OsgiPackage.Literals.EQUINOX_APPLICATION__EXPORTER );
        childrenFeatures.add ( OsgiPackage.Literals.EQUINOX_APPLICATION__CUSTOMIZATION_PROFILE );
        childrenFeatures.add ( OsgiPackage.Literals.EQUINOX_APPLICATION__MODULES );
        childrenFeatures.add ( OsgiPackage.Literals.MASTER_SERVER__SUMMARY_GROUPS );
        childrenFeatures.add ( OsgiPackage.Literals.MASTER_SERVER__ITEMS );
        childrenFeatures.add ( OsgiPackage.Literals.MASTER_SERVER__MARKERS );
        childrenFeatures.add ( OsgiPackage.Literals.MASTER_SERVER__MONITOR_POOLS );
        childrenFeatures.add ( OsgiPackage.Literals.MASTER_SERVER__EVENT_POOLS );
        childrenFeatures.add ( OsgiPackage.Literals.MASTER_SERVER__DATA_MAPPER );
        childrenFeatures.add ( OsgiPackage.Literals.MASTER_SERVER__EXTERNAL_EVENT_MONITORS );
        childrenFeatures.add ( OsgiPackage.Literals.MASTER_SERVER__EXTERNAL_EVENT_FILTERS );
        childrenFeatures.add ( OsgiPackage.Literals.MASTER_SERVER__AVERAGES );
        childrenFeatures.add ( OsgiPackage.Literals.MASTER_SERVER__MOVING_AVERAGES );
        childrenFeatures.add ( OsgiPackage.Literals.MASTER_SERVER__BUFFERED_VALUES );
    }
    return childrenFeatures;
}
 

protected Result<EClass> applyRuleWithFail(final RuleEnvironment G, final RuleApplicationTrace _trace_, final EObject o2) throws RuleFailedException {
  EClass eClass = null; // output parameter
  /* fail or fail error "this is an error" source o2.eClass feature o2.eClass.eContainingFeature */
  {
    RuleFailedException previousFailure = null;
    try {
      /* fail */
      throwForExplicitFail();
    } catch (Exception e) {
      previousFailure = extractRuleFailedException(e);
      /* fail error "this is an error" source o2.eClass feature o2.eClass.eContainingFeature */
      String error = "this is an error";
      EClass _eClass = o2.eClass();
      EObject source = _eClass;
      EStructuralFeature _eContainingFeature = o2.eClass().eContainingFeature();
      EStructuralFeature feature = _eContainingFeature;
      throwForExplicitFail(error, new ErrorInformation(source, feature));
    }
  }
  return new Result<EClass>(eClass);
}
 

/**
 * Add the given outline node to the outline map.
 *
 * @param node
 *          IOutlineNode to add.
 */
private void addToOutlineMap(final IOutlineNode node) {
  EStructuralFeature eFeature = null;
  if (node instanceof EObjectNode) {
    eFeature = ((EObjectNode) node).getEObject(getTestSource().getXtextResource()).eContainingFeature();
    // TODO : remove the following part once all tests have been refactored
    Class<?> nodeClazz = ((EObjectNode) node).getEClass().getInstanceClass();
    if (!getOutlineMap().containsKey(nodeClazz)) {
      getOutlineMap().put(nodeClazz, new ArrayList<IOutlineNode>());
    }
    getOutlineMap().get(nodeClazz).add(node);
  } else if (node instanceof EStructuralFeatureNode) {
    eFeature = ((EStructuralFeatureNode) node).getEStructuralFeature();
  }
  if (eFeature == null) {
    return;
  }
  if (!getOutlineMap().containsKey(eFeature)) {
    getOutlineMap().put(eFeature, new ArrayList<IOutlineNode>());
  }
  getOutlineMap().get(eFeature).add(node);
}
 

protected void initChildrenFeatureIndexes() {
	EClass clazz = semanticElement.eClass();
	int[] indices = new int[clazz.getFeatureCount()];
	Arrays.fill(indices, 0);
	for (IAstRegion ele : children) {
		EStructuralFeature feat = ele.getContainingFeature();
		if (feat != null && feat.isMany()) {
			int id = clazz.getFeatureID(feat);
			if (ele instanceof AbstractEObjectRegion) {
				((AbstractEObjectRegion) ele).indexInFeature = indices[id];
			} else if (ele instanceof NodeSemanticRegion) {
				((NodeSemanticRegion) ele).indexInFeature = indices[id];
			} else if (ele instanceof StringSemanticRegion) {
				((StringSemanticRegion) ele).indexInFeature = indices[id];
			}
			indices[id]++;
		}
	}
}
 

/**
 * <!-- begin-user-doc -->
    * <!-- end-user-doc -->
 * @generated
 */
   @Override
   public void eSet(int featureID, Object newValue) {
	switch (featureID) {
		case ConnectorImplementationPackage.DOCUMENT_ROOT__MIXED:
			((FeatureMap.Internal)getMixed()).set(newValue);
			return;
		case ConnectorImplementationPackage.DOCUMENT_ROOT__XMLNS_PREFIX_MAP:
			((EStructuralFeature.Setting)getXMLNSPrefixMap()).set(newValue);
			return;
		case ConnectorImplementationPackage.DOCUMENT_ROOT__XSI_SCHEMA_LOCATION:
			((EStructuralFeature.Setting)getXSISchemaLocation()).set(newValue);
			return;
		case ConnectorImplementationPackage.DOCUMENT_ROOT__CONNECTOR_IMPLEMENTATION:
			setConnectorImplementation((ConnectorImplementation)newValue);
			return;
	}
	super.eSet(featureID, newValue);
}
 

public String[] getFeatureValuesFromEObjectId(String xmiId, EStructuralFeature... features) {
    try (Scanner scanner = new Scanner(eResourceFile, UTF_8)) {
        List<String> values = new ArrayList<>();
        String xmiIdPattern = toXMIIdPattern(xmiId);
        while(scanner.hasNextLine()) {
            String line = scanner.nextLine();
            if(line.contains(xmiIdPattern)){
                for(EStructuralFeature feature : features){
                    values.add(getFeatureValue(line,feature));
                }
                return values.toArray(new String[values.size()]);
            }
        }
    } catch (FileNotFoundException e) {
        throw new RuntimeException(e);
    }
    return null;
}
 

@Override
protected IStatus performLiveValidation(IValidationContext ctx) {
    final EStructuralFeature featureTriggered = ctx.getFeature();
    if (featureTriggered.equals(ProcessPackage.Literals.ASSIGNABLE__ACTOR)) {
        final Assignable assignable = (Assignable) ctx.getTarget();
        if (!hasActorsDefined(assignable)) {
            return ctx.createFailureStatus(new Object[] { ((Element) assignable).getName() });
        }
    } else if (featureTriggered.equals(NotationPackage.Literals.VIEW__ELEMENT)) {
        final EObject eobject = (EObject) ctx.getFeatureNewValue();
        if (eobject instanceof Assignable) {
            if (!hasActorsDefined((Assignable) eobject)) {
                return ctx.createFailureStatus(new Object[] { ((Element) eobject).getName() });
            }
        }
    } else if (featureTriggered.equals(ProcessPackage.Literals.TASK__OVERRIDE_ACTORS_OF_THE_LANE)) {
        final Task task = (Task) ctx.getTarget();
        final Boolean overrideGroupsOfLane = (Boolean) ctx.getFeatureNewValue();
        if (overrideGroupsOfLane) {
            if (!hasActorsDefined(task)) {
                return ctx.createFailureStatus(new Object[] { task.getName() });
            }
        }
    }
    return ctx.createSuccessStatus();
}
 

/**
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 * @generated
 */
@Override
protected EStructuralFeature getChildFeature(Object object, Object child) {
	// Check the type of the specified child object and return the proper feature to use for
	// adding (see {@link AddCommand}) it as a child.

	return super.getChildFeature(object, child);
}
 

/**
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 * @generated
 */
@Override
protected EStructuralFeature getChildFeature ( Object object, Object child )
{
    // Check the type of the specified child object and return the proper feature to use for
    // adding (see {@link AddCommand}) it as a child.

    return super.getChildFeature ( object, child );
}
 

/**
    * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
    * @generated
    */
@Override
protected EStructuralFeature getChildFeature(Object object, Object child) {
       // Check the type of the specified child object and return the proper feature to use for
       // adding (see {@link AddCommand}) it as a child.

       return super.getChildFeature(object, child);
   }
 

/**
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 * @generated
 */
@Override
protected EStructuralFeature getChildFeature(Object object, Object child) {
	// Check the type of the specified child object and return the proper feature to use for
	// adding (see {@link AddCommand}) it as a child.

	return super.getChildFeature(object, child);
}
 

/**
 * This specifies how to implement {@link #getChildren} and is used to deduce an appropriate feature for an
 * {@link org.eclipse.emf.edit.command.AddCommand}, {@link org.eclipse.emf.edit.command.RemoveCommand} or
 * {@link org.eclipse.emf.edit.command.MoveCommand} in {@link #createCommand}.
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 * @generated
 */
@Override
public Collection<? extends EStructuralFeature> getChildrenFeatures ( Object object )
{
    if ( childrenFeatures == null )
    {
        super.getChildrenFeatures ( object );
        childrenFeatures.add ( ConfigurationPackage.Literals.DOCUMENT_ROOT__ROOT );
    }
    return childrenFeatures;
}
 

/**
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 * @generated
 */
@Override
protected EStructuralFeature getChildFeature ( Object object, Object child )
{
    // Check the type of the specified child object and return the proper feature to use for
    // adding (see {@link AddCommand}) it as a child.

    return super.getChildFeature ( object, child );
}
 

/**
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 * @generated
 */
@Override
protected EStructuralFeature getChildFeature ( Object object, Object child )
{
    // Check the type of the specified child object and return the proper feature to use for
    // adding (see {@link AddCommand}) it as a child.

    return super.getChildFeature ( object, child );
}
 

/**
 * This specifies how to implement {@link #getChildren} and is used to deduce an appropriate feature for an
 * {@link org.eclipse.emf.edit.command.AddCommand}, {@link org.eclipse.emf.edit.command.RemoveCommand} or
 * {@link org.eclipse.emf.edit.command.MoveCommand} in {@link #createCommand}.
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 * @generated
 */
@Override
public Collection<? extends EStructuralFeature> getChildrenFeatures ( Object object )
{
    if ( childrenFeatures == null )
    {
        super.getChildrenFeatures ( object );
        childrenFeatures.add ( DetailViewPackage.Literals.VIEW__HEADER_COMPONENT );
        childrenFeatures.add ( DetailViewPackage.Literals.VIEW__GROUPS );
        childrenFeatures.add ( DetailViewPackage.Literals.VIEW__HIDDEN_COMPONENT );
        childrenFeatures.add ( DetailViewPackage.Literals.VIEW__SCRIPT_MODULE );
    }
    return childrenFeatures;
}
 

public void accept(RuleCall rc, Object value, String token, int indexInFeature, int indexInNonTransient) {
	EStructuralFeature feature = getFeature(rc);
	assertIndex(feature, indexInFeature);
	assertValue(feature, value);
	INode node = getNode(feature, indexInFeature, indexInNonTransient, value);
	acceptRuleCall(rc, value, token, indexInFeature, node);
}
 

/**
 * <!-- begin-user-doc --> <!-- end-user-doc -->
 *
 * @generated NOT
 */
@Override
public <V> V get(EStructuralFeature feature) {
    if (feature instanceof EAttribute) {
        return this.getAttributeValue((EAttribute) feature);
    } else if (feature instanceof EReference) {
        return this.getReferenceValue((EReference) feature);
    }
    return null;
}
 

/**
 * @generated
 */
public static List<CrossflowLinkDescriptor> getSource_2005IncomingLinks(View view) {
	Source modelElement = (Source) view.getElement();
	Map<EObject, Collection<EStructuralFeature.Setting>> crossReferences = EcoreUtil.CrossReferencer
			.find(view.eResource().getResourceSet().getResources());
	LinkedList<CrossflowLinkDescriptor> result = new LinkedList<CrossflowLinkDescriptor>();
	result.addAll(getIncomingFeatureModelFacetLinks_Stream_InputOf_4005(modelElement, crossReferences));
	return result;
}
 

/**
 * @return the location data for the given diagnostic.
 */
protected IssueLocation getLocationData(EObject obj, EStructuralFeature structuralFeature, int index) {
	INode parserNode = NodeModelUtils.getNode(obj);
	if (parserNode != null) {
		if (structuralFeature != null) {
			List<INode> nodes = NodeModelUtils.findNodesForFeature(obj, structuralFeature);
			if (index < 0) // insignificant index
				index = 0;
			if (nodes.size()>index)
				parserNode = nodes.get(index);
		}
		return getLocationForNode(parserNode);
	} else if (obj.eContainer() != null) {
		EObject container = obj.eContainer();
		EStructuralFeature containingFeature = obj.eContainingFeature();
		return getLocationData(container, containingFeature,
				containingFeature.isMany() ? ((EList<?>) container.eGet(containingFeature)).indexOf(obj)
						: ValidationMessageAcceptor.INSIGNIFICANT_INDEX);
	}
	
	// place issue at start of document since we lack location information
	IssueLocation startOfDocumentLocation = new IssueLocation();
	startOfDocumentLocation.offset = 0;
	startOfDocumentLocation.length = 0;
	startOfDocumentLocation.lineNumber = 1;
	startOfDocumentLocation.column = 1;
	startOfDocumentLocation.lineNumberEnd = 1;
	startOfDocumentLocation.columnEnd = 1;
	return new IssueLocation();
}
 

/**
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 * @generated
 */
@Override
protected EStructuralFeature getChildFeature(Object object, Object child) {
	// Check the type of the specified child object and return the proper feature to use for
	// adding (see {@link AddCommand}) it as a child.

	return super.getChildFeature(object, child);
}
 

/**
 * This specifies how to implement {@link #getChildren} and is used to deduce an appropriate feature for an
 * {@link org.eclipse.emf.edit.command.AddCommand}, {@link org.eclipse.emf.edit.command.RemoveCommand} or
 * {@link org.eclipse.emf.edit.command.MoveCommand} in {@link #createCommand}.
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 * @generated
 */
@Override
public Collection<? extends EStructuralFeature> getChildrenFeatures ( Object object )
{
    if ( childrenFeatures == null )
    {
        super.getChildrenFeatures ( object );
        childrenFeatures.add ( MemoryPackage.Literals.TYPE_SYSTEM__TYPES );
    }
    return childrenFeatures;
}
 

/**
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 * @generated
 */
@Override
protected EStructuralFeature getChildFeature(Object object, Object child) {
	// Check the type of the specified child object and return the proper feature to use for
	// adding (see {@link AddCommand}) it as a child.

	return super.getChildFeature(object, child);
}
 

/**
 * This specifies how to implement {@link #getChildren} and is used to deduce an appropriate feature for an
 * {@link org.eclipse.emf.edit.command.AddCommand}, {@link org.eclipse.emf.edit.command.RemoveCommand} or
 * {@link org.eclipse.emf.edit.command.MoveCommand} in {@link #createCommand}.
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 * @generated
 */
@Override
public Collection<? extends EStructuralFeature> getChildrenFeatures(Object object) {
	if (childrenFeatures == null) {
		super.getChildrenFeatures(object);
		childrenFeatures.add(TypesPackage.Literals.TYPE__SUPER_TYPES);
	}
	return childrenFeatures;
}
 

protected List<IAstRegion> findRegions(IEObjectRegion owner, FeatureChange change) {
	EStructuralFeature feature = change.getFeature();
	if (feature instanceof EReference && ((EReference) feature).isContainment()) {
		ITextRegionAccess access = owner.getTextRegionAccess();
		Set<EObject> children = Sets.newHashSet();
		for (ListChange lc : change.getListChanges()) {
			children.addAll(lc.getReferenceValues());
		}
		List<IEObjectRegion> result = Lists.newArrayList();
		for (EObject obj : children) {
			IEObjectRegion region = access.regionForEObject(obj);
			if (region != null) {
				result.add(region);
			}
		}
		for (IAstRegion astRegion : owner.getAstRegions()) {
			if (astRegion instanceof IEObjectRegion) {
				if (feature.equals(astRegion.getContainingFeature())) {
					result.add((IEObjectRegion) astRegion);
				}
			}
		}
		Collections.sort(result, (a, b) -> a.getOffset() - b.getOffset());
		return ImmutableList.copyOf(result);
	} else {
		return ImmutableList.copyOf(owner.getRegionFor().features(feature));
	}
}
 

@Override
public ValueTransient isValueTransient(EObject semanticObject, EStructuralFeature feature) {
	final String n = feature.getName();
	if ("required1".equals(n) || "required2".equals(n))
		return ValueTransient.PREFERABLY;
	if ("opt1".equals(n) || "opt2".equals(n))
		return ValueTransient.YES;
	return super.isValueTransient(semanticObject, feature);
}
 

/**
 * This specifies how to implement {@link #getChildren} and is used to deduce an appropriate feature for an
 * {@link org.eclipse.emf.edit.command.AddCommand}, {@link org.eclipse.emf.edit.command.RemoveCommand} or
 * {@link org.eclipse.emf.edit.command.MoveCommand} in {@link #createCommand}.
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 * @generated
 */
@Override
public Collection<? extends EStructuralFeature> getChildrenFeatures(Object object) {
	if (childrenFeatures == null) {
		super.getChildrenFeatures(object);
		childrenFeatures.add(SGraphPackage.Literals.VERTEX__OUTGOING_TRANSITIONS);
	}
	return childrenFeatures;
}
 

/**
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 * @generated
 */
@Override
public void eUnset(int featureID)
{
	switch (featureID)
	{
		case CheckPackage.XISSUE_EXPRESSION__CHECK:
			setCheck((Check)null);
			return;
		case CheckPackage.XISSUE_EXPRESSION__MARKER_FEATURE:
			setMarkerFeature((EStructuralFeature)null);
			return;
		case CheckPackage.XISSUE_EXPRESSION__MARKER_OBJECT:
			setMarkerObject((XExpression)null);
			return;
		case CheckPackage.XISSUE_EXPRESSION__MARKER_INDEX:
			setMarkerIndex((XExpression)null);
			return;
		case CheckPackage.XISSUE_EXPRESSION__MESSAGE:
			setMessage((XExpression)null);
			return;
		case CheckPackage.XISSUE_EXPRESSION__MESSAGE_PARAMETERS:
			getMessageParameters().clear();
			return;
		case CheckPackage.XISSUE_EXPRESSION__ISSUE_CODE:
			setIssueCode(ISSUE_CODE_EDEFAULT);
			return;
		case CheckPackage.XISSUE_EXPRESSION__ISSUE_DATA:
			getIssueData().clear();
			return;
	}
	super.eUnset(featureID);
}
 

/**
 * This specifies how to implement {@link #getChildren} and is used to deduce an appropriate feature for an
 * {@link org.eclipse.emf.edit.command.AddCommand}, {@link org.eclipse.emf.edit.command.RemoveCommand} or
 * {@link org.eclipse.emf.edit.command.MoveCommand} in {@link #createCommand}.
 * <!-- begin-user-doc -->
    * <!-- end-user-doc -->
 * @generated
 */
   @Override
   public Collection<? extends EStructuralFeature> getChildrenFeatures(Object object) {
	if (childrenFeatures == null) {
		super.getChildrenFeatures(object);
		childrenFeatures.add(ConnectorDefinitionPackage.Literals.DOCUMENT_ROOT__CONNECTOR_DEFINITION);
	}
	return childrenFeatures;
}