Java Code Examples for org.eclipse.emf.ecore.resource.Resource

@Test public void testExcludeLocalRefs() throws Exception {
	Resource refResource = loadResource("ref.refactoringtestlanguage", "D { ref A }");
	EObject elementD = refResource.getContents().get(0).eContents().get(0);

	findRefs(elementA, resource, null);
	acceptor.assertFinished();

	acceptor.expect(new DefaultReferenceDescription(elementD, elementA,
			RefactoringPackage.Literals.ELEMENT__REFERENCED, 0, EcoreUtil2.getPlatformResourceOrNormalizedURI(elementD)));
	findAllRefs(elementA, null);
	acceptor.assertFinished();

	acceptor.expect(new DefaultReferenceDescription(elementD, elementA,
			RefactoringPackage.Literals.ELEMENT__REFERENCED, 0, EcoreUtil2.getPlatformResourceOrNormalizedURI(elementD)));
	findRefs(elementA, refResource, null);
	acceptor.assertFinished();
}
 

protected String getOperator(final XAbstractFeatureCall call) {
  String _switchResult = null;
  Resource _eResource = call.eResource();
  final Resource res = _eResource;
  boolean _matched = false;
  if (res instanceof StorageAwareResource) {
    boolean _isLoadedFromStorage = ((StorageAwareResource)res).isLoadedFromStorage();
    if (_isLoadedFromStorage) {
      _matched=true;
      QualifiedName _operator = this.operatorMapping.getOperator(QualifiedName.create(call.getFeature().getSimpleName()));
      String _string = null;
      if (_operator!=null) {
        _string=_operator.toString();
      }
      return _string;
    }
  }
  if (!_matched) {
    _switchResult = call.getConcreteSyntaxFeatureName();
  }
  return _switchResult;
}
 

@Test public void testCreateResource_02() throws IOException {
	String grammarInstead = "grammar org.foo.bar with org.eclipse.xtext.common.Terminals\n" +
			"generate something 'http://something'\n" +
			"Model: name=ID;";
	XtextResourceSet resourceSet = get(XtextResourceSet.class);
	resourceSet.setClasspathURIContext(getClass());
	URI normalized = resourceSet.getURIConverter().normalize(URI.createURI("classpath:/org/eclipse/xtext/Xtext.xtext"));
	uriToContent.put(normalized, grammarInstead);
	support.configureResourceSet(resourceSet, this);
	Resource resource = resourceSet.createResource(normalized);
	assertNotNull(resource);
	assertFalse(resource.isLoaded());
	resource.load(Collections.emptyMap());
	assertEquals(1, resource.getContents().size());
	assertEquals("org.foo.bar", ((Grammar) resource.getContents().get(0)).getName());
}
 

public void removeGeneratedPackages() {
	final ResourceSet resourceSet = grammar.eResource().getResourceSet();
	final List<Resource> resources = resourceSet.getResources();
	final Collection<EPackage> packages = getGeneratedPackages();
	for(int i = 0; i < resources.size(); i++) {
		Resource r = resources.get(i);
		if (!(r instanceof GrammarResource)) {
			CONTENT: for (EObject content : r.getContents()) {
				if (content instanceof EPackage && packages.contains(content) || generatedEPackages != null && generatedEPackages.containsValue(content)) {
					clearPackage(r, (EPackage) content);
					break CONTENT;
				}
			}
		}
	}
}
 

/**
* @generated
*/
private static IEditorInput getEditorInput(Diagram diagram) {
	Resource diagramResource = diagram.eResource();
	for (EObject nextEObject : diagramResource.getContents()) {
		if (nextEObject == diagram) {
			return new FileEditorInput(WorkspaceSynchronizer.getFile(diagramResource));
		}
		if (nextEObject instanceof Diagram) {
			break;
		}
	}
	URI uri = EcoreUtil.getURI(diagram);
	String editorName = uri.lastSegment() + '#' + diagram.eResource().getContents().indexOf(diagram);
	IEditorInput editorInput = new URIEditorInput(uri, editorName);
	return editorInput;
}
 

/**
 * This is the method called to load a resource into the editing domain's resource set based on the editor's input.
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 * @generated
 */
public void createModel ()
{
    URI resourceURI = EditUIUtil.getURI ( getEditorInput (), editingDomain.getResourceSet ().getURIConverter () );
    Exception exception = null;
    Resource resource = null;
    try
    {
        // Load the resource through the editing domain.
        //
        resource = editingDomain.getResourceSet ().getResource ( resourceURI, true );
    }
    catch ( Exception e )
    {
        exception = e;
        resource = editingDomain.getResourceSet ().getResource ( resourceURI, false );
    }

    Diagnostic diagnostic = analyzeResourceProblems ( resource, exception );
    if ( diagnostic.getSeverity () != Diagnostic.OK )
    {
        resourceToDiagnosticMap.put ( resource, analyzeResourceProblems ( resource, exception ) );
    }
    editingDomain.getResourceSet ().eAdapters ().add ( problemIndicationAdapter );
}
 

/**
* @generated
*/
private static IEditorInput getEditorInput(Diagram diagram) {
	Resource diagramResource = diagram.eResource();
	for (EObject nextEObject : diagramResource.getContents()) {
		if (nextEObject == diagram) {
			return new FileEditorInput(WorkspaceSynchronizer.getFile(diagramResource));
		}
		if (nextEObject instanceof Diagram) {
			break;
		}
	}
	URI uri = EcoreUtil.getURI(diagram);
	String editorName = uri.lastSegment() + '#' + diagram.eResource().getContents().indexOf(diagram);
	IEditorInput editorInput = new URIEditorInput(uri, editorName);
	return editorInput;
}
 

@Test
public void testMemberCount_12() {
	String typeName = Fields.class.getName();
	JvmGenericType type = (JvmGenericType) getTypeProvider().findTypeByName(typeName);
	int constructorCount = Fields.class.getDeclaredConstructors().length;
	assertEquals(1, constructorCount); // default constructor
	int fieldCount = Fields.class.getDeclaredFields().length;
	assertEquals(7, fieldCount);
	int nestedCount = Fields.class.getDeclaredClasses().length;
	assertEquals(1, nestedCount);
	assertEquals(nestedCount + constructorCount + fieldCount, type.getMembers().size());
	diagnose(type);
	Resource resource = type.eResource();
	getAndResolveAllFragments(resource);
	recomputeAndCheckIdentifiers(resource);
}
 

/**
 * This returns whether something has been persisted to the URI of the specified resource.
 * The implementation uses the URI converter from the editor's resource set to try to open an input stream.
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 * @generated
 */
protected boolean isPersisted ( Resource resource )
{
    boolean result = false;
    try
    {
        InputStream stream = editingDomain.getResourceSet ().getURIConverter ().createInputStream ( resource.getURI () );
        if ( stream != null )
        {
            result = true;
            stream.close ();
        }
    }
    catch ( IOException e )
    {
        // Ignore
    }
    return result;
}
 

private JvmTypeReference ensureValidType(Resource targetResource, JvmTypeReference returnType) {
	// No return type could be inferred => assume "void"
	if (returnType == null) {
		return this._typeReferenceBuilder.typeRef(Void.TYPE);
	}
	// The given type is not associated to the target resource => force relocation.
	final Resource returnTypeResource = returnType.eResource();
	if (returnTypeResource != null && !Objects.equal(returnType.eResource(), targetResource)) {
		return this.typeBuilder.cloneWithProxies(returnType);
	}
	// A return type was inferred => use it as-is because it is not yet resolved to the concrete type.
	if (InferredTypeIndicator.isInferred(returnType)) {
		return returnType;
	}
	// A return was inferred and resolved => use it.
	return this.typeBuilder.cloneWithProxies(returnType);
}
 

/**
* @generated
*/
protected void updateCache(Object element) throws CoreException {
	ResourceSetInfo info = getResourceSetInfo(element);
	if (info != null) {
		for (Iterator<Resource> it = info.getLoadedResourcesIterator(); it.hasNext();) {
			Resource nextResource = it.next();
			IFile file = WorkspaceSynchronizer.getFile(nextResource);
			if (file != null && file.isReadOnly()) {
				info.setReadOnly(true);
				info.setModifiable(false);
				return;
			}
		}
		info.setReadOnly(false);
		info.setModifiable(true);
		return;
	}
}
 

/**
* @generated
*/
private long computeModificationStamp(ResourceSetInfo info) {
	int result = 0;
	for (Iterator<Resource> it = info.getLoadedResourcesIterator(); it.hasNext();) {
		Resource nextResource = it.next();
		IFile file = WorkspaceSynchronizer.getFile(nextResource);
		if (file != null) {
			if (file.getLocation() != null) {
				result += file.getLocation().toFile().lastModified();
			} else {
				result += file.getModificationStamp();
			}
		}
	}
	return result;
}
 

@Test
public void testFindTypeByName_javaLangNumber_01() {
	String typeName = Number.class.getName();
	JvmGenericType type = (JvmGenericType) getTypeProvider().findTypeByName(typeName);
	assertFalse("toplevel type is not static", type.isStatic());
	assertEquals(type.getSuperTypes().toString(), 2, type.getSuperTypes().size());
	JvmType objectType = type.getSuperTypes().get(0).getType();
	assertFalse("isProxy: " + objectType, objectType.eIsProxy());
	assertEquals(Object.class.getName(), objectType.getIdentifier());
	JvmType serializableType = type.getSuperTypes().get(1).getType();
	assertFalse("isProxy: " + serializableType, serializableType.eIsProxy());
	assertEquals(Serializable.class.getName(), serializableType.getIdentifier());
	diagnose(type);
	Resource resource = type.eResource();
	getAndResolveAllFragments(resource);
	recomputeAndCheckIdentifiers(resource);
}
 

public static void initializeDefaults() {
	//EMF Standalone setup
	if (!Resource.Factory.Registry.INSTANCE.getExtensionToFactoryMap().containsKey("ecore"))
		Resource.Factory.Registry.INSTANCE.getExtensionToFactoryMap().put(
			"ecore", new EcoreResourceFactoryImpl());
	if (!Resource.Factory.Registry.INSTANCE.getExtensionToFactoryMap().containsKey("xmi"))
		Resource.Factory.Registry.INSTANCE.getExtensionToFactoryMap().put(
			"xmi", new XMIResourceFactoryImpl());
	if (!EPackage.Registry.INSTANCE.containsKey(EcorePackage.eNS_URI))
		EPackage.Registry.INSTANCE.put(EcorePackage.eNS_URI, EcorePackage.eINSTANCE);
	if (!EPackage.Registry.INSTANCE.containsKey(XtextPackage.eNS_URI))
		EPackage.Registry.INSTANCE.put(XtextPackage.eNS_URI, XtextPackage.eINSTANCE);
}
 

/**
 * Run the given logic on all uris with clustering enabled.
 */
public <T> List<T> executeClustered(Iterable<URI> uri, Function1<? super Resource, ? extends T> operation) {
	if (this.loader == null) {
		this.loader = new XClusteringStorageAwareResourceLoader(this);
	}
	return this.loader.executeClustered(Iterables.filter(uri, this::canHandle), operation);
}
 

@Override
public IProject getProjectContext(Resource resource) {
	IProject result = super.getProjectContext(resource);
	if (result != null) {
		return result;
	}
	IJavaProject javaProject = javaProjectProvider.getJavaProject(resource.getResourceSet());
	if (javaProject != null && javaProject.exists()) {
		return javaProject.getProject();
	}
	return null;
}
 

@Override
public void notifyChanged ( Notification notification )
{
    if ( notification.getNotifier () instanceof Resource )
    {
        switch ( notification.getFeatureID ( Resource.class ) )
        {
            case Resource.RESOURCE__IS_LOADED:
            case Resource.RESOURCE__ERRORS:
            case Resource.RESOURCE__WARNINGS:
            {
                Resource resource = (Resource)notification.getNotifier ();
                Diagnostic diagnostic = analyzeResourceProblems ( resource, null );
                if ( diagnostic.getSeverity () != Diagnostic.OK )
                {
                    resourceToDiagnosticMap.put ( resource, diagnostic );
                }
                else
                {
                    resourceToDiagnosticMap.remove ( resource );
                }

                if ( updateProblemIndication )
                {
                    getSite ().getShell ().getDisplay ().asyncExec ( new Runnable () {
                        public void run ()
                        {
                            updateProblemIndication ();
                        }
                    } );
                }
                break;
            }
        }
    }
    else
    {
        super.notifyChanged ( notification );
    }
}
 

@Override
public void onFullUpdate(EObject root) {
	LOG.debug("Full update from model server received");

	WorkflowFacade facade = modelServerAccess.getWorkflowFacade();
	Resource semanticResource = facade.getSemanticResource();
	semanticResource.getContents().clear();
	semanticResource.getContents().add(root);

	Resource notationResource = facade.getNotationResource();
	updateNotationResource(facade, notationResource);
}
 

@Activate
public ModelRepositoryImpl(final @Reference SafeEMF safeEmf) {
    this.safeEmf = safeEmf;

    XtextResourceSet xtextResourceSet = new SynchronizedXtextResourceSet();
    xtextResourceSet.addLoadOption(XtextResource.OPTION_RESOLVE_ALL, Boolean.TRUE);
    this.resourceSet = xtextResourceSet;
    // don't use XMI as a default
    Resource.Factory.Registry.INSTANCE.getExtensionToFactoryMap().remove("*");
}
 

@Override
	public void doGenerate(Resource resource, IFileSystemAccess2 fsa, IGeneratorContext context) {
//		Iterator<Greeting> filtered = Iterators.filter(resource.getAllContents(), Greeting.class);
//		Iterator<String> names = Iterators.transform(filtered, new Function<Greeting, String>() {
//
//			@Override
//			public String apply(Greeting greeting) {
//				return greeting.getName();
//			}
//		});
//		fsa.generateFile("greetings.txt", "People to greet: " + IteratorExtensions.join(names, ", "));
	}
 

private Resource create(IProject project, ServiceItem item, IPath path, ERepositoryObjectType type)
        throws PersistenceException {
    Resource itemResource = xmiResourceManager.createItemResource(project, item, path, type, false);
    itemResource.getContents().add(item.getConnection());

    return itemResource;
}
 

@Override
public File createDiagram(URL sourceURL, IProgressMonitor progressMonitor) throws IOException {

    try {
        progressMonitor.beginTask(Messages.importFromXPDL, 3);
        builder = new ProcBuilder(progressMonitor);
        final ResourceSet resourceSet = new ResourceSetImpl();
        resourceSet.getResourceFactoryRegistry().getExtensionToFactoryMap().put("xpdl", new Xpdl1ResourceFactoryImpl());
        final URI sourceURI = URI.createFileURI(new File(URI.decode(sourceURL.getFile())).getAbsolutePath());
        final Resource resource = resourceSet.getResource(sourceURI, true);
        final DocumentRoot docRoot = (DocumentRoot) resource.getContents().get(0);
        final PackageType xpdlPackage = docRoot.getPackage();
        final String diagramName = sourceURI.lastSegment();

        String version = "1.0";
        if (xpdlPackage.getRedefinableHeader() != null && xpdlPackage.getRedefinableHeader().getVersion() != null) {
            version = xpdlPackage.getRedefinableHeader().getVersion();
        }

        result = File.createTempFile(diagramName, ".proc");
        result.deleteOnExit();
        builder.createDiagram(diagramName, xpdlPackage.getName(), version, result);

        importFromXPDL(xpdlPackage);
        builder.done();
        return result;
    } catch (final ProcBuilderException e) {
        BonitaStudioLog.error(e);
    }
    return null;
}
 

/**
 * Register for "*" and "xml" file extensions the Bpmn2ResourceFactoryImpl factory.
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 * @generated
 */
@Override
protected Map<String, Resource.Factory> getRegistrations() {
    if (registrations == null) {
        super.getRegistrations();
        registrations.put(XML_EXTENSION, new Bpmn2ResourceFactoryImpl());
        registrations.put(STAR_EXTENSION, new Bpmn2ResourceFactoryImpl());
    }
    return registrations;
}
 

@Override
public void run() {
    if(filePath == null){
        FileDialog dialog = new FileDialog(Display.getDefault().getActiveShell(), SWT.OPEN) ;
        dialog.setFilterExtensions(new String[]{"*.xml"}) ;
        filePath = dialog.open() ;
    }
    if(filePath != null){
        URI uri = URI.createFileURI(filePath) ;
        Resource resource = new ActorMappingResourceFactoryImpl().createResource(uri) ;
        Map<String, String> options = new HashMap<String, String>() ;
        options.put(XMLResource.OPTION_ENCODING, "UTF-8");
        options.put(XMLResource.OPTION_XML_VERSION, "1.0");
        try {
            resource.load(options) ;
        } catch (IOException e) {
            BonitaStudioLog.error(e) ;
        }
        if(!resource.getContents().isEmpty()){
            EObject root = resource.getContents().get(0);
            if(root instanceof DocumentRoot){
                ActorMappingsType mappings = ((DocumentRoot) root).getActorMappings() ;
                for(ActorMapping mapping : mappings.getActorMapping()){
                    for(ActorMapping configurationMapping : configuration.getActorMappings().getActorMapping()){
                        if(configurationMapping.getName().equals(mapping.getName())){
                            configurationMapping.setGroups(mapping.getGroups()) ;
                            configurationMapping.setRoles(mapping.getRoles()) ;
                            configurationMapping.setUsers(mapping.getUsers()) ;
                            configurationMapping.setMemberships(mapping.getMemberships()) ;
                        }
                    }
                }
            }
        }

    }

}
 

@Override
public Resource getResource(URI uri, boolean loadOnDemand) {
	Resource resource = findResourceInResourceSet(uri, this);
	Iterator<ResourceSet> iterator = referencedResourceSets.iterator();
	while (resource == null && iterator.hasNext()) {
		resource = findResourceInResourceSet(uri, iterator.next());
	}
	if (resource!=null)
		return load(resource,loadOnDemand);
	return super.getResource(uri, loadOnDemand);
}
 

@Test
public void testHashMap_01() {
	String typeName = HashMap.class.getName();
	JvmType type = getTypeProvider().findTypeByName(typeName);
	assertNotNull(type);
	diagnose(type);
	Resource resource = type.eResource();
	getAndResolveAllFragments(resource);
	recomputeAndCheckIdentifiers(resource);
}
 

/**
 * Returns the resource file which contains the given bibtex document. Bases
 * on {@link http://www.eclipse.org/forums/index.php?t=msg&th=128695/}
 * 
 * @param doc
 *            {@link Document} whom's resource is wanted
 * @return {@link IFile} which contains doc. <code>null</code> if nothing
 *         was found.
 */
public static IFile getIFilefromEMFResource(Resource resource) {
	if (resource == null) {
		return null;
	}
	// TODO: remove logbuffer
	logBuffer = new StringBuffer();

	URI uri = resource.getURI();
	if(resource.getResourceSet() == null){
		return null;
	}
	uri = resource.getResourceSet().getURIConverter().normalize(uri);
	String scheme = uri.scheme();
	logBuffer.append("URI Scheme: " + scheme + "\n");

	if ("platform".equals(scheme) && uri.segmentCount() > 1
			&& "resource".equals(uri.segment(0))) {
		StringBuffer platformResourcePath = new StringBuffer();
		for (int j = 1, size = uri.segmentCount(); j < size; ++j) {
			platformResourcePath.append('/');
			platformResourcePath.append(uri.segment(j));
		}
		logBuffer.append("Platform path " + platformResourcePath.toString()
				+ "\n");

		IResource parent = ResourcesPlugin.getWorkspace().getRoot()
				.getFile(new Path(platformResourcePath.toString()));
		// TODO: remove syso
		logBuffer.append("IResource " + parent);

		if (parent instanceof IFile) {
			return (IFile) parent;
		}
	}
	// System.out.println(logBuffer.toString());
	return null;

}
 

/** Create the appender for a Sarl SarlSpace.
 * @param name the name of the SarlSpace
 * @param resource the resource that must be used for
 *    containing the generated resource, and resolving types from names.
 * @return the appender.
 */
@Pure
public SarlSpaceSourceAppender buildSarlSpace(String name, Resource resource) {
	SarlSpaceSourceAppender a = new SarlSpaceSourceAppender(createSarlSpace(name, resource));
	getInjector().injectMembers(a);
	return a;
}
 

@Test
public void testBug337307() {
	String typeName = "ClassWithDefaultPackage";
	JvmType type = getTypeProvider().findTypeByName(typeName);
	assertNotNull(type);
	assertTrue(type instanceof JvmGenericType);
	assertEquals(typeName, type.getIdentifier());
	assertEquals(typeName, type.getQualifiedName());
	assertEquals(typeName, type.getSimpleName());
	assertNull(((JvmDeclaredType) type).getPackageName());
	diagnose(type);
	Resource resource = type.eResource();
	getAndResolveAllFragments(resource);
	recomputeAndCheckIdentifiers(resource);
}
 

@Override
public IResourceDescription getResourceDescription(Resource resource) {
	if (resource instanceof StorageAwareResource) {
		IResourceDescription result = ((StorageAwareResource) resource).getResourceDescription();
		if (result != null) {
			return result;
		}
	}
	return super.getResourceDescription(resource);
}