| /******************************************************************************* |
| * Copyright (c) 2017 Chalmers | University of Gothenburg, rt-labs 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: |
| * Chalmers | University of Gothenburg and rt-labs - initial API and implementation and/or initial documentation |
| *******************************************************************************/ |
| package org.eclipse.capra.core.helpers; |
| |
| import java.util.ArrayList; |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.Set; |
| |
| import org.eclipse.capra.core.adapters.ArtifactMetaModelAdapter; |
| import org.eclipse.capra.core.adapters.Connection; |
| import org.eclipse.capra.core.adapters.TraceMetaModelAdapter; |
| import org.eclipse.capra.core.handlers.IAnnotateArtifact; |
| import org.eclipse.capra.core.handlers.IArtifactHandler; |
| import org.eclipse.emf.ecore.EClass; |
| import org.eclipse.emf.ecore.EObject; |
| |
| /** |
| * Helper class for creating traces |
| */ |
| public class TraceHelper { |
| |
| private EObject traceModel; |
| private TraceMetaModelAdapter traceAdapter = ExtensionPointHelper.getTraceMetamodelAdapter().get(); |
| private ArtifactMetaModelAdapter artifactAdapter = ExtensionPointHelper.getArtifactWrapperMetaModelAdapter().get(); |
| |
| /** |
| * @param traceModel |
| */ |
| public TraceHelper(EObject traceModel) { |
| this.traceModel = traceModel; |
| } |
| |
| /** |
| * Create a trace of the given traceType |
| * |
| * @param wrappers |
| * @param traceType |
| */ |
| public void createTrace(List<EObject> wrappers, EClass traceType) { |
| traceAdapter.createTrace(traceType, traceModel, wrappers); |
| } |
| |
| /** |
| * Annotate artifacts represented by wrappers |
| * |
| * @param wrappers |
| */ |
| public void annotateTrace(List<EObject> wrappers) { |
| // Annotate if possible |
| for (EObject wrapper : wrappers) { |
| IArtifactHandler<?> handler = artifactAdapter.getArtifactHandlerInstance(wrapper); |
| |
| if (handler instanceof IAnnotateArtifact) { |
| IAnnotateArtifact h = (IAnnotateArtifact) handler; |
| try { |
| // Get unique connected artifacts, not including this |
| // element |
| // TODO: maybe add an adapter method for this? |
| Set<EObject> connectedElements = new HashSet<EObject>(); |
| final StringBuilder annotation = new StringBuilder(); |
| List<Connection> connections = traceAdapter.getConnectedElements(wrapper, traceModel); |
| connections.forEach(c -> { |
| c.getTargets().forEach(t -> { |
| if (t != wrapper) { |
| connectedElements.add(t); |
| } |
| }); |
| }); |
| |
| // Build annotation string |
| connectedElements.forEach(e -> { |
| if (annotation.length() > 0) { |
| annotation.append(", "); |
| } |
| String name = artifactAdapter.getArtifactName(e); |
| annotation.append(name); |
| }); |
| |
| h.annotateArtifact(wrapper, annotation.toString()); |
| } catch (Exception e) { |
| // Ignore |
| } |
| } |
| } |
| } |
| |
| public List<EObject> getTracedElements(Connection connection) { |
| List<EObject> tracedElements = new ArrayList<>(); |
| tracedElements.add(connection.getOrigin()); |
| tracedElements.addAll(connection.getTargets()); |
| return tracedElements; |
| |
| } |
| |
| } |