| /******************************************************************************* |
| * Copyright (c) 2017 Google, Inc and others. |
| * |
| * 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: |
| * Stefan Xenos (Google) - Initial implementation |
| *******************************************************************************/ |
| package org.eclipse.jdt.internal.core; |
| |
| import java.util.Arrays; |
| import java.util.Collections; |
| import java.util.List; |
| import java.util.stream.Collectors; |
| |
| import org.eclipse.core.resources.IBuildConfiguration; |
| import org.eclipse.core.resources.IDynamicReferenceProvider; |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.resources.IWorkspaceRoot; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.jdt.core.IJavaProject; |
| import org.eclipse.jdt.core.JavaCore; |
| |
| public class DynamicProjectReferences implements IDynamicReferenceProvider { |
| @Override |
| public List<IProject> getDependentProjects(IBuildConfiguration buildConfiguration) throws CoreException { |
| IProject input = buildConfiguration.getProject(); |
| IJavaProject javaProject = JavaCore.create(input); |
| if (javaProject instanceof JavaProject) { |
| JavaProject project = (JavaProject) javaProject; |
| |
| String[] required = project.projectPrerequisites(project.getResolvedClasspath()); |
| |
| IWorkspaceRoot wksRoot = input.getWorkspace().getRoot(); |
| return Arrays.stream(required).sorted().map(name -> wksRoot.getProject(name)).collect(Collectors.toList()); |
| } |
| return Collections.emptyList(); |
| } |
| } |