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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.java73
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;
+ }
+
+}

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