| /******************************************************************************* |
| * 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.jdt; |
| |
| import org.eclipse.capra.core.adapters.ArtifactMetaModelAdapter; |
| import org.eclipse.capra.core.handlers.AnnotationException; |
| import org.eclipse.capra.core.handlers.ArtifactHandler; |
| import org.eclipse.capra.core.handlers.IAnnotateArtifact; |
| import org.eclipse.capra.core.helpers.ExtensionPointHelper; |
| import org.eclipse.emf.ecore.EObject; |
| import org.eclipse.jdt.core.IJavaElement; |
| import org.eclipse.jdt.core.JavaCore; |
| |
| /** |
| * A handler to allow creating traces to and from java elements such as classes |
| * and methods based on JDT. |
| */ |
| public class JavaElementHandler implements ArtifactHandler, IAnnotateArtifact { |
| |
| @Override |
| public boolean canHandleSelection(Object selection) { |
| if (selection instanceof IJavaElement) { |
| return true; |
| } |
| |
| return false; |
| } |
| |
| @Override |
| public EObject getEObjectForSelection(Object selection, EObject artifactModel) { |
| IJavaElement cu = (IJavaElement) selection; |
| ArtifactMetaModelAdapter adapter = ExtensionPointHelper.getArtifactWrapperMetaModelAdapter().get(); |
| EObject wrapper = adapter.createArtifact(artifactModel, this.getClass().getName(), cu.getHandleIdentifier(), |
| cu.getElementName()); |
| return wrapper; |
| } |
| |
| @Override |
| public IJavaElement resolveArtifact(EObject artifact) { |
| ArtifactMetaModelAdapter adapter = ExtensionPointHelper.getArtifactWrapperMetaModelAdapter().get(); |
| String uri = adapter.getArtifactUri(artifact); |
| return JavaCore.create(uri); |
| } |
| |
| @Override |
| public String getDisplayName(Object selection) { |
| IJavaElement cu = (IJavaElement) selection; |
| return cu.getElementName(); |
| } |
| |
| @Override |
| public void annotateArtifact(EObject artifact, String annotation) throws AnnotationException { |
| IJavaElement handle = resolveArtifact(artifact); |
| JDTAnnotate.annotateArtifact(handle, annotation); |
| } |
| } |