| /******************************************************************************* |
| * Copyright (c) 2016 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.handler.file; |
| |
| import java.util.Collections; |
| import java.util.List; |
| |
| import org.eclipse.capra.core.adapters.ArtifactMetaModelAdapter; |
| import org.eclipse.capra.core.adapters.Connection; |
| import org.eclipse.capra.core.handlers.AbstractArtifactHandler; |
| import org.eclipse.capra.core.helpers.ExtensionPointHelper; |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.resources.IResourceDelta; |
| import org.eclipse.core.resources.ResourcesPlugin; |
| import org.eclipse.core.runtime.Path; |
| import org.eclipse.emf.ecore.EObject; |
| |
| /** |
| * Handler to allow tracing to and from arbitrary files in the file system. |
| */ |
| public class IFileHandler extends AbstractArtifactHandler<IFile> { |
| |
| @Override |
| public EObject createWrapper(IFile file, EObject artifactModel) { |
| ArtifactMetaModelAdapter adapter = ExtensionPointHelper.getArtifactWrapperMetaModelAdapter().get(); |
| EObject wrapper = adapter.createArtifact(artifactModel, this.getClass().getName(), |
| file.getFullPath().toString(), file.getName(), file.getFullPath().toString()); |
| return wrapper; |
| } |
| |
| @Override |
| |
| public IFile resolveWrapper(EObject wrapper) { |
| ArtifactMetaModelAdapter adapter = ExtensionPointHelper.getArtifactWrapperMetaModelAdapter().get(); |
| String uri = adapter.getArtifactUri(wrapper); |
| IFile file = ResourcesPlugin.getWorkspace().getRoot().getFile(new Path(uri)); |
| return file; |
| } |
| |
| @Override |
| public String getDisplayName(IFile file) { |
| return file.getName(); |
| } |
| |
| @Override |
| public String generateMarkerMessage(IResourceDelta delta, String wrapperUri) { |
| return delta.getResource().getName() |
| + " has been changed. Please check if associated trace links are still valid."; |
| } |
| |
| @Override |
| public List<Connection> addInternalLinks(EObject investigatedElement, List<String> selectedRelationshipTypes) { |
| // Method currently left empty to wait for user requirements of relevant |
| // internal links for Files |
| return Collections.emptyList(); |
| } |
| |
| @Override |
| public boolean isThereAnInternalTraceBetween(EObject first, EObject second) { |
| return false; |
| } |
| |
| } |