diff options
Diffstat (limited to 'org.eclipse.m2e.jdt.ui/src/org/eclipse/m2e/jdt/ui/internal/filter/MavenModuleFilter.java')
-rw-r--r-- | org.eclipse.m2e.jdt.ui/src/org/eclipse/m2e/jdt/ui/internal/filter/MavenModuleFilter.java | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/org.eclipse.m2e.jdt.ui/src/org/eclipse/m2e/jdt/ui/internal/filter/MavenModuleFilter.java b/org.eclipse.m2e.jdt.ui/src/org/eclipse/m2e/jdt/ui/internal/filter/MavenModuleFilter.java new file mode 100644 index 00000000..1d60cf8e --- /dev/null +++ b/org.eclipse.m2e.jdt.ui/src/org/eclipse/m2e/jdt/ui/internal/filter/MavenModuleFilter.java @@ -0,0 +1,73 @@ +/******************************************************************************* + * 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 v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * 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; + } + +} |