| /******************************************************************************* |
| * Copyright (c) 2008-2018 Sonatype, Inc. and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * Sonatype, Inc. - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.m2e.jdt.ui.internal; |
| |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.runtime.IAdapterFactory; |
| import org.eclipse.core.runtime.NullProgressMonitor; |
| import org.eclipse.jdt.internal.ui.packageview.ClassPathContainer; |
| import org.eclipse.jdt.internal.ui.packageview.ClassPathContainer.RequiredProjectWrapper; |
| |
| import org.eclipse.m2e.core.MavenPlugin; |
| import org.eclipse.m2e.core.embedder.ArtifactKey; |
| import org.eclipse.m2e.core.project.IMavenProjectFacade; |
| import org.eclipse.m2e.core.project.IMavenProjectRegistry; |
| |
| |
| /** |
| * Adapter factory for Java elements |
| * |
| * @author Igor Fedorenko |
| * @author Eugene Kuleshov |
| * @author Miles Parker |
| */ |
| @SuppressWarnings({"restriction"}) |
| public class JavaUiElementsAdapterFactory implements IAdapterFactory { |
| |
| private static final Class<?>[] ADAPTER_LIST = new Class[] {ArtifactKey.class, IMavenProjectFacade.class}; |
| |
| public Class<?>[] getAdapterList() { |
| return ADAPTER_LIST; |
| } |
| |
| public <T> T getAdapter(Object adaptableObject, Class<T> adapterType) { |
| if(adapterType == ArtifactKey.class) { |
| if(adaptableObject instanceof RequiredProjectWrapper) { |
| IMavenProjectFacade projectFacade = getProjectFacade(adaptableObject); |
| if(projectFacade != null) { |
| return adapterType.cast(projectFacade.getArtifactKey()); |
| } |
| |
| } |
| } else if(adapterType == IMavenProjectFacade.class) { |
| if(adaptableObject instanceof RequiredProjectWrapper) { |
| ClassPathContainer container = ((RequiredProjectWrapper) adaptableObject).getParentClassPathContainer(); |
| IProject project = container.getJavaProject().getProject(); |
| IMavenProjectFacade projectFacade = getProjectFacade(project); |
| if(projectFacade != null) { |
| return adapterType.cast(projectFacade); |
| } |
| } |
| } |
| |
| return null; |
| } |
| |
| private IMavenProjectFacade getProjectFacade(Object adaptableObject) { |
| RequiredProjectWrapper wrapper = (RequiredProjectWrapper) adaptableObject; |
| return getProjectFacade(wrapper.getProject().getProject()); |
| } |
| |
| private IMavenProjectFacade getProjectFacade(IProject project) { |
| IMavenProjectRegistry projectManager = MavenPlugin.getMavenProjectRegistry(); |
| return projectManager.create(project, new NullProgressMonitor()); |
| } |
| |
| } |