| /******************************************************************************* |
| * Copyright (c) 2008-2010 Sonatype, Inc. |
| * 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.filter; |
| |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import org.eclipse.core.resources.IFolder; |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IPath; |
| import org.eclipse.jface.viewers.Viewer; |
| import org.eclipse.jface.viewers.ViewerFilter; |
| |
| import org.apache.maven.project.MavenProject; |
| |
| import org.eclipse.m2e.core.MavenPlugin; |
| import org.eclipse.m2e.core.internal.IMavenConstants; |
| import org.eclipse.m2e.core.project.IMavenProjectFacade; |
| import org.eclipse.m2e.core.project.IMavenProjectRegistry; |
| |
| |
| /** |
| * MavenModuleFilter |
| * |
| * @author Eugene Kuleshov |
| */ |
| public class MavenModuleFilter extends ViewerFilter { |
| private static final Logger log = LoggerFactory.getLogger(MavenModuleFilter.class); |
| |
| public boolean select(Viewer viewer, Object parentElement, Object element) { |
| if(element instanceof IFolder) { |
| IFolder folder = (IFolder) element; |
| IProject project = folder.getProject(); |
| try { |
| if(project.hasNature(IMavenConstants.NATURE_ID)) { |
| IMavenProjectRegistry projectManager = MavenPlugin.getMavenProjectRegistry(); |
| |
| IMavenProjectFacade projectFacade = projectManager.create(project, null); |
| if(projectFacade != null) { |
| // XXX implement corner cases |
| // modules have ".." in the path |
| // modules have more then one segment in the path |
| // modules not imported in workspace |
| MavenProject mavenProject = projectFacade.getMavenProject(null); |
| IPath folderPath = folder.getFullPath(); |
| |
| // workspace-relative path sans project name |
| String folderName = folderPath.removeFirstSegments(1).toPortableString(); |
| |
| if(mavenProject.getModules().contains(folderName)) { |
| return false; |
| } |
| } |
| } |
| } catch(CoreException ex) { |
| log.error(ex.getMessage(), ex); |
| } |
| |
| } |
| return true; |
| } |
| |
| } |