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/*******************************************************************************
* Copyright (c) 2014, 2015 Willink Transformations and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* E.D.Willink - initial API and implementation
*******************************************************************************/
package org.eclipse.qvt.tools;
import java.io.BufferedReader;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.io.Writer;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Set;
import org.eclipse.emf.common.notify.Notifier;
import org.eclipse.emf.common.util.TreeIterator;
import org.eclipse.emf.common.util.URI;
import org.eclipse.emf.ecore.EAnnotation;
import org.eclipse.emf.ecore.EAttribute;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EClassifier;
import org.eclipse.emf.ecore.EDataType;
import org.eclipse.emf.ecore.EEnumLiteral;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.EPackage;
import org.eclipse.emf.ecore.EReference;
import org.eclipse.emf.ecore.EStructuralFeature;
import org.eclipse.emf.ecore.ETypedElement;
import org.eclipse.emf.ecore.EcoreFactory;
import org.eclipse.emf.ecore.EcorePackage;
import org.eclipse.emf.ecore.impl.DynamicEObjectImpl;
import org.eclipse.emf.ecore.resource.Resource;
import org.eclipse.emf.ecore.resource.ResourceSet;
import org.eclipse.emf.ecore.resource.impl.ResourceSetImpl;
import org.eclipse.emf.ecore.util.BasicExtendedMetaData;
import org.eclipse.emf.ecore.util.EcoreUtil;
import org.eclipse.emf.ecore.xmi.XMIResource;
import org.eclipse.emf.ecore.xmi.XMLHelper;
import org.eclipse.emf.ecore.xmi.XMLResource;
import org.eclipse.emf.ecore.xmi.XMLSave;
import org.eclipse.emf.ecore.xmi.impl.EMOFExtendedMetaData;
import org.eclipse.emf.ecore.xmi.impl.EMOFResourceFactoryImpl;
import org.eclipse.emf.ecore.xmi.impl.EcoreResourceFactoryImpl;
import org.eclipse.emf.ecore.xmi.impl.XMIResourceFactoryImpl;
import org.eclipse.emf.ecore.xmi.impl.XMIResourceImpl;
import org.eclipse.emf.ecore.xmi.impl.XMLHelperImpl;
import org.eclipse.ocl.pivot.internal.resource.ProjectMap;
import org.eclipse.uml2.uml.Association;
import org.eclipse.uml2.uml.Classifier;
import org.eclipse.uml2.uml.Comment;
import org.eclipse.uml2.uml.Element;
import org.eclipse.uml2.uml.Generalization;
import org.eclipse.uml2.uml.NamedElement;
import org.eclipse.uml2.uml.Operation;
import org.eclipse.uml2.uml.Package;
import org.eclipse.uml2.uml.Parameter;
import org.eclipse.uml2.uml.ParameterDirectionKind;
import org.eclipse.uml2.uml.Property;
import org.eclipse.uml2.uml.Type;
import org.eclipse.uml2.uml.UMLFactory;
import org.eclipse.uml2.uml.UMLPackage;
import org.eclipse.uml2.uml.ValueSpecification;
import org.eclipse.uml2.uml.internal.resource.UMLSaveImpl;
import org.eclipse.uml2.uml.resources.util.UMLResourcesUtil;
import org.eclipse.uml2.uml.util.UMLSwitch;
import org.eclipse.uml2.uml.util.UMLUtil;
/**
* Translator from the QVT 1.2 *.ecore master to the QVT 1.2 distribution
*/
// FIXME investigate org.eclipse.papyrus.infra.gmfdiag.export to export all diagrams
// -- See "How to get an image out of a Papyrus diagram ?" Papyrus newsgroup thread
@SuppressWarnings("restriction")
public class Ecore2UML {
public static class MyConverter extends UMLUtil.Ecore2UMLConverter {
public Element get(EObject eObject) {
return eModelElementToElementMap.get(eObject);
}
@Override // Overridden to give Package not Model at root
public Object caseEPackage(EPackage ePackage) {
org.eclipse.uml2.uml.Package package_ = UMLFactory.eINSTANCE.createPackage();
eModelElementToElementMap.put(ePackage, package_);
if (!ePackages.contains(ePackage)) {
EPackage eSuperPackage = ePackage.getESuperPackage();
if (eSuperPackage != null) {
((org.eclipse.uml2.uml.Package) doSwitch(eSuperPackage))
.getNestedPackages().add(package_);
}
}
package_.setName(ePackage.getName());
package_.setURI(ePackage.getNsURI());
defaultCase(ePackage);
return package_;
}
}
public static class MyXMIResourceFactoryImpl extends XMIResourceFactoryImpl
{
@Override
public Resource createResource(URI uri) {
return new MyXMIResourceImpl(uri);
}
}
public static class MyXMIResourceImpl extends XMIResourceImpl
{
public MyXMIResourceImpl(URI uri) {
super(uri);
}
@Override
protected XMLSave createXMLSave() {
return new MyXMISaveImpl(createXMLHelper());
}
@Override
protected XMLSave createXMLSave(Map<?, ?> options) {
if (options != null && Boolean.TRUE.equals(options.get(OPTION_SUPPRESS_XMI)))
{
return new MyXMISaveImpl(new XMLHelperImpl(this));
}
else
{
return super.createXMLSave(options);
}
}
}
public static class MyXMISaveImpl extends UMLSaveImpl
{
public MyXMISaveImpl(XMLHelper helper) {
super(helper);
}
@Override // Overridden to give xmi:type for root objects
protected void saveElementID(EObject o) {
if (o.eContainer() == null) {
EClass eClass = o.eClass();
if (eClass instanceof EDataType) {
saveTypeAttribute((EDataType) eClass);
} else {
saveTypeAttribute(eClass);
}
}
super.saveElementID(o);
}
}
public static void main(String [ ] args) throws IOException {
ProjectMap projectMap = new ProjectMap(false);
// EcorePlugin.ExtensionProcessor.process(Ecore2UML.class.getClassLoader());
ResourceSet ecoreResourceSet = new ResourceSetImpl();
projectMap.initializeResourceSet(ecoreResourceSet);
ecoreResourceSet.getResourceFactoryRegistry().getExtensionToFactoryMap().put("ecore", new EcoreResourceFactoryImpl());
ecoreResourceSet.getResourceFactoryRegistry().getExtensionToFactoryMap().put("emof", new EMOFResourceFactoryImpl());
EcorePackage.eINSTANCE.getClass();
ecoreResourceSet.getResource(URI.createPlatformResourceURI("/org.eclipse.qvt/model/ecore/PrimitiveTypes.ecore", true), true);
ecoreResourceSet.getResource(URI.createPlatformResourceURI("/org.eclipse.qvt/model/ecore/EMOF.ecore", true), true);
ecoreResourceSet.getResource(URI.createPlatformResourceURI("/org.eclipse.qvt/model/ecore/EssentialOCL.ecore", true), true);
ecoreResourceSet.getResource(URI.createPlatformResourceURI("/org.eclipse.qvt/model/ecore/QVTBase.ecore", true), true);
ecoreResourceSet.getResource(URI.createPlatformResourceURI("/org.eclipse.qvt/model/ecore/QVTCore.ecore", true), true);
ecoreResourceSet.getResource(URI.createPlatformResourceURI("/org.eclipse.qvt/model/ecore/QVTTemplate.ecore", true), true);
ecoreResourceSet.getResource(URI.createPlatformResourceURI("/org.eclipse.qvt/model/ecore/QVTRelation.ecore", true), true);
ecoreResourceSet.getResource(URI.createPlatformResourceURI("/org.eclipse.qvt/model/ecore/ImperativeOCL.ecore", true), true);
ecoreResourceSet.getResource(URI.createPlatformResourceURI("/org.eclipse.qvt/model/ecore/QVTOperational.ecore", true), true);
EcoreUtil.resolveAll(ecoreResourceSet);
Set<EObject> allEcoreObjects = new HashSet<EObject>();
for (TreeIterator<Notifier> tit = ecoreResourceSet.getAllContents(); tit.hasNext(); ) { // Ignore any profiles that appear
Notifier next = tit.next();
if (next instanceof EObject) {
allEcoreObjects.add((EObject) next);
}
}
//
// Convert *.ecore to *.uml
//
MyConverter ecore2umlConverter = new MyConverter();
Map<String, String> convertOptions = new HashMap<String, String>();
convertOptions.put(UMLUtil.Ecore2UMLConverter.OPTION__ECORE_TAGGED_VALUES, UMLUtil.OPTION__IGNORE);
convertOptions.put(UMLUtil.Ecore2UMLConverter.OPTION__REDEFINES_ANNOTATIONS, UMLUtil.OPTION__IGNORE);
convertOptions.put(UMLUtil.Ecore2UMLConverter.OPTION__SUBSETS_ANNOTATIONS, UMLUtil.OPTION__IGNORE);
convertOptions.put(UMLUtil.Ecore2UMLConverter.OPTION__UNION_ANNOTATIONS, UMLUtil.OPTION__IGNORE);
convertOptions.put(UMLUtil.Ecore2UMLConverter.OPTION__ANNOTATION_DETAILS, UMLUtil.OPTION__IGNORE);
convertOptions.put(UMLUtil.Ecore2UMLConverter.OPTION__BODY_ANNOTATIONS, UMLUtil.OPTION__IGNORE);
convertOptions.put(UMLUtil.Ecore2UMLConverter.OPTION__DOCUMENTATION_ANNOTATIONS, UMLUtil.OPTION__IGNORE);
convertOptions.put(UMLUtil.Ecore2UMLConverter.OPTION__XMI_IDENTIFIERS, UMLUtil.OPTION__IGNORE);
convertOptions.put(UMLUtil.Ecore2UMLConverter.OPTION__OPPOSITE_ROLE_NAMES, UMLUtil.OPTION__PROCESS);
ecore2umlConverter.convert(allEcoreObjects, convertOptions, null, null);
Map<Element,String> nsPrefixes = new HashMap<Element,String>();
ResourceSet umlResourceSet = new ResourceSetImpl();
UMLResourcesUtil.init(umlResourceSet);
for (Resource ecoreResource : new ArrayList<Resource>(ecoreResourceSet.getResources())) { // Ignore any profiles that appear
URI ecoreURI = ecoreResource.getURI();
URI umlURI = URI.createPlatformResourceURI("/org.eclipse.qvt/model/uml/" + ecoreURI.trimFileExtension().lastSegment() + ".uml", true);
Resource umlResource = umlResourceSet.createResource(umlURI);
for (EObject eObject : ecoreResource.getContents()) {
Element umlElement = ecore2umlConverter.get(eObject);
if (umlElement != null) {
umlResource.getContents().add(umlElement);
}
if (eObject instanceof EPackage) {
String nsPrefix = ((EPackage)eObject).getNsPrefix();
if (nsPrefix != null) {
nsPrefixes.put(umlElement, nsPrefix);
}
}
}
}
//
// Prettify *.uml
//
for (Resource umlResource : umlResourceSet.getResources()) {
disorderNonCollections(umlResource);
nameAssociations(umlResource);
alphabeticize(umlResource);
assignIDs(umlResource);
}
Map<String, Object> saveOptions = new HashMap<String, Object>();
saveOptions.put(XMLResource.OPTION_LINE_WIDTH, 132);
saveOptions.put(XMLResource.OPTION_LINE_DELIMITER, "\n");
saveOptions.put(XMIResource.OPTION_USE_XMI_TYPE, Boolean.TRUE);
for (Resource umlResource : umlResourceSet.getResources()) {
umlResource.save(saveOptions);
}
EPackage mofPackage = EcoreFactory.eINSTANCE.createEPackage();
mofPackage.setName("mof");
mofPackage.setNsURI("http://www.omg.org/spec/MOF/20131001");
mofPackage.setNsPrefix("mofext");
EClass mofTag = EcoreFactory.eINSTANCE.createEClass();
mofTag.setName("Tag");
mofPackage.getEClassifiers().add(mofTag);
EAttribute tagName = EcoreFactory.eINSTANCE.createEAttribute();
tagName.setName("name");
tagName.setEType(EcorePackage.Literals.ESTRING);
mofTag.getEStructuralFeatures().add(tagName);
EAttribute tagValue = EcoreFactory.eINSTANCE.createEAttribute();
tagValue.setName("value");
tagValue.setEType(EcorePackage.Literals.ESTRING);
mofTag.getEStructuralFeatures().add(tagValue);
EReference tagElement = EcoreFactory.eINSTANCE.createEReference();
tagElement.setName("element");
tagElement.setEType(EcorePackage.Literals.EOBJECT);
mofTag.getEStructuralFeatures().add(tagElement);
//
// Resave *.uml as *.xmi
//
ResourceSet xmiResourceSet = new ResourceSetImpl();
xmiResourceSet.getResourceFactoryRegistry().getExtensionToFactoryMap().put("xmi", new MyXMIResourceFactoryImpl());
for (Resource umlResource : umlResourceSet.getResources()) {
URI xmiURI = URI.createPlatformResourceURI("/org.eclipse.qvt/model/xmi/" + umlResource.getURI().trimFileExtension().lastSegment() + ".xmi", true);
XMIResource xmiResource = (XMIResource) xmiResourceSet.createResource(xmiURI);
xmiResource.setXMIVersion("20131001");
xmiResource.getContents().addAll(umlResource.getContents());
for (EObject eObject : new ArrayList<EObject>(xmiResource.getContents())) {
String nsPrefix = nsPrefixes.get(eObject);
if (nsPrefix != null) {
EObject tag = new DynamicEObjectImpl(mofTag);
tag.eSet(tagName, "org.omg.xmi.nsPrefix");
tag.eSet(tagValue, nsPrefix);
tag.eSet(tagElement, eObject);
xmiResource.getContents().add(tag);
}
}
}
for (Resource xmiResource : xmiResourceSet.getResources()) {
assignIDs(xmiResource);
}
Map<String, Object> xmiSaveOptions = new HashMap<String, Object>();
xmiSaveOptions.put(XMIResource.OPTION_USE_XMI_TYPE, Boolean.TRUE);
xmiSaveOptions.put(XMLResource.OPTION_LINE_WIDTH, 132);
xmiSaveOptions.put(XMLResource.OPTION_LINE_DELIMITER, "\n");
xmiSaveOptions.put(XMLResource.OPTION_EXTENDED_META_DATA, new BasicExtendedMetaData(xmiResourceSet.getPackageRegistry())
{
@Override
public String getNamespace(EPackage ePackage) {
if (ePackage == UMLPackage.eINSTANCE) {
return "http://www.omg.org/spec/UML/20131001";
}
else {
return super.getNamespace(ePackage);
}
}
});
for (Resource xmiResource : xmiResourceSet.getResources()) {
// Save intercepted to strip spurious post XMI 2.4 xmi:version
ByteArrayOutputStream s = new ByteArrayOutputStream();
xmiResource.save(s, xmiSaveOptions);
OutputStream os = xmiResourceSet.getURIConverter().createOutputStream(xmiResource.getURI());
Writer ow = new OutputStreamWriter(os);
ByteArrayInputStream is = new ByteArrayInputStream(s.toByteArray());
BufferedReader ir = new BufferedReader(new InputStreamReader(is));
for (String inLine = ir.readLine(); inLine != null; inLine = ir.readLine()) {
String outline = inLine.replace(" xmi:version=\"20131001\" ", " ");
ow.append(outline + "\n");
}
ow.close();
os.close();
}
//
// Create QVT.ecore
//
List<EObject> rootObjects = new ArrayList<EObject>();
for (Resource ecoreResource : ecoreResourceSet.getResources()) {
rootObjects.addAll(ecoreResource.getContents());
}
Resource qvtResource = ecoreResourceSet.createResource(URI.createPlatformResourceURI("/org.eclipse.qvt/model/ecore/QVT.ecore", true));
qvtResource.getContents().addAll(rootObjects);
qvtResource.save(saveOptions);
//
// Create FlatQVT.ecore
//
List<EClassifier> flattenedObjects = new ArrayList<EClassifier>();
for (EObject rootEObject : rootObjects) {
for (EObject eObject : rootEObject.eContents()) {
if (eObject instanceof EClassifier) {
flattenedObjects.add((EClassifier) eObject);
}
}
}
Collections.sort(flattenedObjects, new Comparator<EClassifier>(){
@Override
public int compare(EClassifier o1, EClassifier o2) {
String n1 = o1.getName();
String n2 = o2.getName();
return n1.compareTo(n2);
}
});
Resource flatResource = ecoreResourceSet.createResource(URI.createPlatformResourceURI("/org.eclipse.qvt/model/ecore/FlatQVT.ecore", true));
EPackage flatEPackage = EcoreFactory.eINSTANCE.createEPackage();
flatEPackage.setName("FlatQVT");
flatEPackage.setNsPrefix("qvt");
flatEPackage.setNsURI("http://www.omg.org/spec/QVT/20140401/FlatQVT");
flatEPackage.getEClassifiers().addAll(flattenedObjects);
flatResource.getContents().add(flatEPackage);
flatResource.save(saveOptions);
//
// Create ModelMorf compatible FlatQVT.xml
//
Resource emofResource = ecoreResourceSet.createResource(URI.createPlatformResourceURI("/org.eclipse.qvt/model/ecore/FlatQVT.emof", true));
emofResource.setURI(URI.createPlatformResourceURI("/org.eclipse.qvt/model/ecore/FlatQVT.xml", true));
emofResource.getContents().addAll(flatResource.getContents());
for (TreeIterator<EObject> tit = emofResource.getAllContents(); tit.hasNext(); ) {
EObject eObject = tit.next();
if (eObject instanceof EPackage) {
EPackage ePackage = (EPackage)eObject;
ePackage.setNsPrefix(null);
}
if (eObject instanceof ETypedElement) {
ETypedElement eTypedElement = (ETypedElement)eObject;
EClassifier eType = eTypedElement.getEType();
if (eType != null) {
if ("Boolean".equals(eType.getName())) {
eTypedElement.setEType(EcorePackage.Literals.EBOOLEAN);
}
else if ("Integer".equals(eType.getName())) {
eTypedElement.setEType(EcorePackage.Literals.EINT);
}
// else if ("Real".equals(eType.getName())) {
// eTypedElement.setEType(EcorePackage.Literals.EDOUBLE);
// }
else if ("String".equals(eType.getName())) {
eTypedElement.setEType(EcorePackage.Literals.ESTRING);
}
else if ("Unlimitednatural".equals(eType.getName())) {
eTypedElement.setEType(EcorePackage.Literals.EINT);
}
}
}
if (eObject instanceof EClassifier) {
EClassifier eClassifier = (EClassifier)eObject;
eClassifier.setInstanceClassName(null);
}
if (eObject instanceof EEnumLiteral) {
EEnumLiteral eEnumLiteral = (EEnumLiteral)eObject;
eEnumLiteral.eUnset(EcorePackage.Literals.EENUM_LITERAL__VALUE);
}
if (eObject instanceof EStructuralFeature) {
EStructuralFeature eStructuralFeature = (EStructuralFeature)eObject;
eStructuralFeature.setTransient(false);
}
if (eObject instanceof EReference) {
EReference eReference = (EReference)eObject;
eReference.setResolveProxies(true);
EReference eOpposite = eReference.getEOpposite();
if (eOpposite == null) {
EClass eOwningType = eReference.getEContainingClass();
EClass eReferencedType = eReference.getEReferenceType();
String oppositeRoleName = EcoreUtil.getAnnotation(eReference, EMOFExtendedMetaData.EMOF_PROPERTY_OPPOSITE_ROLE_NAME_ANNOTATION_SOURCE, "body");
if (oppositeRoleName == null) {
oppositeRoleName = eOwningType.getName();
}
else {
EAnnotation eAnnotation = eReference.getEAnnotation(EMOFExtendedMetaData.EMOF_PROPERTY_OPPOSITE_ROLE_NAME_ANNOTATION_SOURCE);
eReference.getEAnnotations().remove(eAnnotation);
}
eOpposite = EcoreFactory.eINSTANCE.createEReference();
eOpposite.setName(oppositeRoleName);
eOpposite.setEType(eOwningType);
eOpposite.setLowerBound(0);
eOpposite.setLowerBound(1);
eReferencedType.getEStructuralFeatures().add(eOpposite);
eReference.setEOpposite(eOpposite);
eOpposite.setEOpposite(eReference);
}
}
}
// ByteArrayOutputStream os = new ByteArrayOutputStream();
emofResource.save(saveOptions);
// ByteArrayInputStream is = new ByteArrayInputStream(os.toByteArray());
// OutputStream s = URIConverter.WriteableOutputStream();
Map<String, Object> emofSaveOptions = new HashMap<String, Object>();
xmiSaveOptions.put(XMIResource.OPTION_USE_XMI_TYPE, Boolean.TRUE);
xmiSaveOptions.put(XMLResource.OPTION_LINE_WIDTH, 132);
xmiSaveOptions.put(XMLResource.OPTION_LINE_DELIMITER, "\n");
ByteArrayOutputStream s = new ByteArrayOutputStream();
emofResource.save(s, emofSaveOptions);
OutputStream os = ecoreResourceSet.getURIConverter().createOutputStream(emofResource.getURI());
Writer ow = new OutputStreamWriter(os);
ByteArrayInputStream is = new ByteArrayInputStream(s.toByteArray());
BufferedReader ir = new BufferedReader(new InputStreamReader(is));
for (String inLine = ir.readLine(); inLine != null; inLine = ir.readLine()) {
String outline = inLine.replace(EMOFExtendedMetaData.EMOF_PACKAGE_NS_URI_2_0, EMOFExtendedMetaData.EMOF_PACKAGE_NS_URI);
ow.append(outline + "\n");
}
ow.close();
os.close();
return;
}
public static void disorderNonCollections(Resource umlResource) {
for (Iterator<EObject> it = umlResource.getAllContents(); it.hasNext(); ) {
EObject eObject = it.next();
if (eObject instanceof Property) {
Property property = (Property) eObject;
if (property.getUpper() == 1) {
property.setIsOrdered(false);
property.setIsUnique(true);
}
}
}
}
public static void nameAssociations(Resource umlResource) {
List<List<? extends NamedElement>> listOfLists = new ArrayList<List<? extends NamedElement>>();
for (Iterator<EObject> it = umlResource.getAllContents(); it.hasNext(); ) {
EObject eObject = it.next();
if (eObject instanceof Association) {
Association association = (Association) eObject;
List<String> endNames = new ArrayList<String>();
for (Property end : association.getMemberEnds()) {
Type type = end.getClass_();
String name = (type != null ? (safeNameOf(type) + ".") : "") + safeNameOf(end);
endNames.add(name != null ? name : "$$null$$");
}
Collections.sort(endNames);
StringBuilder s = new StringBuilder();
s.append("A");
for (String endName : endNames) {
s.append("_" + endName);
}
association.setName(s.toString());
}
}
for (List<? extends NamedElement> list : listOfLists) {
sortList(list);
}
}
public static void alphabeticize(Resource umlResource) {
List<List<? extends NamedElement>> listOfLists = new ArrayList<List<? extends NamedElement>>();
for (Iterator<EObject> it = umlResource.getAllContents(); it.hasNext(); ) {
EObject eObject = it.next();
if (eObject instanceof org.eclipse.uml2.uml.Package) {
org.eclipse.uml2.uml.Package package_ = (org.eclipse.uml2.uml.Package) eObject;
listOfLists.add(package_.getNestedPackages());
listOfLists.add(package_.getOwnedTypes());
}
else if (eObject instanceof org.eclipse.uml2.uml.Class) {
org.eclipse.uml2.uml.Class class_ = (org.eclipse.uml2.uml.Class) eObject;
listOfLists.add(class_.getGenerals());
listOfLists.add(class_.getOwnedAttributes());
listOfLists.add(class_.getOwnedOperations());
}
}
for (List<? extends NamedElement> list : listOfLists) {
sortList(list);
}
}
public static String safeNameOf(Object object) {
if (object == null) {
return "$$null$$";
}
if (!(object instanceof EObject)) {
return "$$" + object.getClass().getSimpleName() + "$$";
}
if (!(object instanceof NamedElement)) {
return "$$" + ((EObject)object).eClass().getName() + "$$";
}
String name = ((NamedElement)object).getName();
if (name == null) {
return "$$null$$";
}
return name;
}
public static void assignIDs(Resource umlResource) {
UMLSwitch<String> idAssigner = new UMLSwitch<String>() {
@Override
public String caseComment(Comment object) {
return "";
}
@Override
public String caseGeneralization(Generalization object) {
Classifier specific = object.getSpecific();
Classifier general = object.getGeneral();
String string = "G_" + safeNameOf(specific) + "_" + safeNameOf(general);
return string;
}
@Override
public String caseParameter(Parameter object) {
if (object.getDirection() != ParameterDirectionKind.RETURN_LITERAL) {
return doSwitch(object.getOperation()) + "." + safeNameOf(object);
}
else {
return "";
}
}
@Override
public String caseOperation(Operation object) {
StringBuilder s = new StringBuilder();
s.append(doSwitch(object.getOwner()));
s.append(".");
s.append(safeNameOf(object));
for (Parameter parameter : object.getOwnedParameters()) {
if (parameter.getDirection() != ParameterDirectionKind.RETURN_LITERAL) {
s.append("_");
s.append(doSwitch(parameter.getType()));
}
}
return s.toString();
}
@Override
public String caseProperty(Property object) {
return safeNameOf(object.getOwner()) + "." + safeNameOf(object);
}
@Override
public String casePackage(Package object) {
return object.getName();
}
@Override
public String caseType(Type object) {
return safeNameOf(object);
}
@Override
public String caseValueSpecification(ValueSpecification object) {
return "";
}
@Override
public String defaultCase(EObject object) {
if (object instanceof DynamicEObjectImpl) {
return "";
}
return safeNameOf(object);
}
};
Map<String, EObject> assignedIds = new HashMap<String, EObject>();
for (Iterator<EObject> it = umlResource.getAllContents(); it.hasNext(); ) {
EObject eObject = it.next();
String id = idAssigner.doSwitch(eObject);
if (id.length() > 0) {
EObject oldEObject = assignedIds.put(id, eObject);
if (oldEObject != null) {
throw new IllegalStateException(id + " already allocated to a " + oldEObject.eClass().getName());
}
((XMLResource)umlResource).setID(eObject, id);
}
else {
((XMLResource)umlResource).setID(eObject, null);
}
}
}
protected static <T extends NamedElement> void sortList(List<T> list) {
List<T> newList = new ArrayList<T>(list);
Collections.sort(newList, new Comparator<T>()
{
@Override
public int compare(T o1, T o2) {
EClass e1 = o1.eClass();
EClass e2 = o2.eClass();
if (e1 != e2) {
if (UMLPackage.Literals.ASSOCIATION.isSuperTypeOf(e1)) {
return 1;
}
else if (UMLPackage.Literals.ASSOCIATION.isSuperTypeOf(e2)) {
return -1;
}
if (UMLPackage.Literals.PRIMITIVE_TYPE.isSuperTypeOf(e1)) {
return -1;
}
else if (UMLPackage.Literals.PRIMITIVE_TYPE.isSuperTypeOf(e2)) {
return 1;
}
if (UMLPackage.Literals.ENUMERATION.isSuperTypeOf(e1)) {
return -1;
}
else if (UMLPackage.Literals.ENUMERATION.isSuperTypeOf(e2)) {
return 1;
}
if (UMLPackage.Literals.CLASS.isSuperTypeOf(e1)) {
return -1;
}
else if (UMLPackage.Literals.CLASS.isSuperTypeOf(e2)) {
return 1;
}
}
String n1 = o1.getName();
String n2 = o2.getName();
return n1.compareTo(n2);
}
});
list.clear();
list.addAll(newList);
}
}
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