| /***************************************************************************** |
| * Copyright (c) 2016 CEA LIST 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: |
| * CEA LIST - Initial API and implementation |
| * |
| *****************************************************************************/ |
| |
| package org.eclipse.papyrus.interoperability.rpy.tests.handlers; |
| |
| import java.io.IOException; |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.List; |
| import java.util.Map; |
| |
| import org.eclipse.core.commands.AbstractHandler; |
| import org.eclipse.core.commands.ExecutionEvent; |
| import org.eclipse.core.commands.ExecutionException; |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.runtime.IAdaptable; |
| import org.eclipse.emf.common.util.URI; |
| import org.eclipse.emf.compare.Comparison; |
| import org.eclipse.emf.compare.EMFCompare; |
| import org.eclipse.emf.compare.scope.DefaultComparisonScope; |
| import org.eclipse.emf.compare.scope.IComparisonScope; |
| 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.EcoreUtil; |
| import org.eclipse.emf.ecore.xmi.impl.XMIResourceFactoryImpl; |
| import org.eclipse.jface.viewers.ISelection; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.papyrus.interoperability.rpy.tests.tests.EMFCompareUtils; |
| import org.eclipse.ui.handlers.HandlerUtil; |
| |
| /** |
| * @author VL222926 |
| * |
| */ |
| public class CompareAsPapyrusJUnitHandler extends AbstractHandler { |
| |
| |
| |
| private static final String MATCHES = "matches"; //$NON-NLS-1$ |
| |
| private static final String DIFFERENCES = "differences"; //$NON-NLS-1$ |
| |
| private static final String CONFLICTS = "conflicts"; //$NON-NLS-1$ |
| |
| private static final String COMPARISON = "comparison"; //$NON-NLS-1$ |
| |
| private static final String DIFF_RESULT_FOLDER = "diffResult"; //$NON-NLS-1$ |
| |
| /** |
| * @see org.eclipse.core.commands.IHandler#execute(org.eclipse.core.commands.ExecutionEvent) |
| * |
| * @param event |
| * @return |
| * @throws ExecutionException |
| */ |
| @Override |
| public Object execute(ExecutionEvent event) throws ExecutionException { |
| final List<URI> selectedFiles = getSelectedFileURIs(event); |
| if (selectedFiles.size() == 2) { |
| |
| final URI currentVersionURI = selectedFiles.get(0); |
| final URI expectedVersionURI = selectedFiles.get(1); |
| final EMFCompare compare = EMFCompareUtils.createEMFCompare(); |
| final ResourceSet left = new ResourceSetImpl(); |
| final ResourceSet right = new ResourceSetImpl(); |
| |
| left.getResource(currentVersionURI, true); // the first one is the edited model |
| right.getResource(expectedVersionURI, true); // the second one is the expected model |
| final IComparisonScope scope = new DefaultComparisonScope(left, right, null); |
| final Comparison comparison = compare.compare(scope); |
| |
| URI baseURI = currentVersionURI.trimFileExtension(); |
| String lastSeg = baseURI.lastSegment(); |
| baseURI = baseURI.appendSegment(DIFF_RESULT_FOLDER); |
| baseURI = baseURI.appendSegment(lastSeg); |
| saveResult(baseURI, comparison); |
| } |
| return null; |
| } |
| |
| protected void saveResult(final URI baseURI, final Comparison comparison) { |
| final Resource.Factory.Registry reg = Resource.Factory.Registry.INSTANCE; |
| final Map<String, Object> m = reg.getExtensionToFactoryMap(); |
| m.put(DIFFERENCES, new XMIResourceFactoryImpl()); |
| m.put(COMPARISON, new XMIResourceFactoryImpl()); |
| m.put(MATCHES, new XMIResourceFactoryImpl()); |
| m.put(CONFLICTS, new XMIResourceFactoryImpl()); |
| |
| final ResourceSet savedSet = new ResourceSetImpl(); |
| |
| final URI comparisonURI = baseURI.appendFileExtension(COMPARISON); |
| final URI differencesURI = baseURI.appendFileExtension(DIFFERENCES); |
| final URI conflictsURI = baseURI.appendFileExtension(CONFLICTS); |
| final URI matchesURI = baseURI.appendFileExtension(MATCHES); |
| |
| final Resource comparisonResource = savedSet.createResource(comparisonURI); |
| final Resource differencesResource = savedSet.createResource(differencesURI); |
| final Resource conflictsResource = savedSet.createResource(conflictsURI); |
| final Resource matchesResource = savedSet.createResource(matchesURI); |
| |
| |
| comparisonResource.getContents().add(comparison); |
| |
| EcoreUtil.copy(comparison); |
| differencesResource.getContents().addAll(EcoreUtil.copy(comparison).getDifferences()); |
| conflictsResource.getContents().addAll(EcoreUtil.copy(comparison).getConflicts()); |
| matchesResource.getContents().addAll(EcoreUtil.copy(comparison).getMatches()); |
| |
| for (Resource current : savedSet.getResources()) { |
| try { |
| current.save(Collections.EMPTY_MAP); |
| } catch (IOException e) { |
| // TODO Auto-generated catch block |
| e.printStackTrace(); |
| } |
| } |
| } |
| |
| /** |
| * @see org.eclipse.core.commands.AbstractHandler#setEnabled(java.lang.Object) |
| * |
| * @param evaluationContext |
| */ |
| @Override |
| public void setEnabled(Object evaluationContext) { |
| // TODO Auto-generated method stub |
| super.setEnabled(evaluationContext); |
| } |
| |
| /** |
| * |
| * @param event |
| * @return |
| * an empty list or a list with 2 URI. The first one should be the current version of the file and the second one should be the expected version of the file |
| * |
| */ |
| protected List<URI> getSelectedFileURIs(final ExecutionEvent event) { |
| final ISelection selection = HandlerUtil.getCurrentSelection(event); |
| final List<URI> selectedURI = new ArrayList<>(); |
| if (selection instanceof IStructuredSelection) { |
| List<?> selectedElement = ((IStructuredSelection) selection).toList(); |
| if (selectedElement.size() == 2) { |
| final Object element1 = selectedElement.get(0); |
| final Object element2 = selectedElement.get(1); |
| if (element1 instanceof IAdaptable) { |
| final IFile file = ((IAdaptable) element1).getAdapter(IFile.class); |
| URI uri = getUMLFileURI(file); |
| if (uri != null) { |
| selectedURI.add(uri); |
| } |
| } |
| if (element2 instanceof IAdaptable) { |
| final IFile file = ((IAdaptable) element2).getAdapter(IFile.class); |
| URI uri = getUMLFileURI(file); |
| if (uri != null) { |
| selectedURI.add(uri); |
| } |
| } |
| } |
| } |
| if (selectedURI.size() != 2) { |
| selectedURI.clear(); |
| } |
| return selectedURI; |
| } |
| |
| |
| /** |
| * |
| * @param file |
| * an ifile, must not be null |
| * @return |
| * the file URI in case of uml file and <code>null</code> in other case |
| */ |
| protected URI getUMLFileURI(final IFile file) { |
| String path = file.getFullPath().toPortableString(); |
| URI uri = URI.createURI(path); |
| if ("uml".equals(uri.fileExtension())) { //$NON-NLS-1$ |
| return uri; |
| } |
| return null; |
| } |
| |
| } |