001/*
002  GRANITE DATA SERVICES
003  Copyright (C) 2011 GRANITE DATA SERVICES S.A.S.
004
005  This file is part of Granite Data Services.
006
007  Granite Data Services is free software; you can redistribute it and/or modify
008  it under the terms of the GNU Library General Public License as published by
009  the Free Software Foundation; either version 2 of the License, or (at your
010  option) any later version.
011
012  Granite Data Services is distributed in the hope that it will be useful, but
013  WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
014  FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License
015  for more details.
016
017  You should have received a copy of the GNU Library General Public License
018  along with this library; if not, see <http://www.gnu.org/licenses/>.
019*/
020
021package org.granite.builder.ui;
022
023import org.eclipse.core.resources.IProject;
024import org.eclipse.jdt.core.IJavaProject;
025import org.eclipse.jface.viewers.Viewer;
026import org.eclipse.jface.viewers.ViewerFilter;
027import org.granite.builder.util.ProjectUtil;
028
029/**
030 * @author Franck WOLFF
031 */
032public class GraniteProjectsViewerFilter extends ViewerFilter {
033
034        private final IJavaProject project;
035        
036        public GraniteProjectsViewerFilter(IJavaProject project) {
037                this.project = project;
038        }
039
040        @Override
041        public boolean select(Viewer viewer, Object parentElement, Object element) {
042                if (IProject.class.isInstance(element) && !element.equals(project.getProject())) {
043                        try {
044                                return ProjectUtil.isGraniteProject((IProject)element);
045                        } catch (Exception e) {
046                                // fallback...
047                        }
048                }
049                return false;
050        }
051}