Java tutorial
/* * JBoss, Home of Professional Open Source * Copyright 2010, Red Hat, Inc. and individual contributors * by the @authors tag. See the copyright.txt in the distribution for a * full listing of individual contributors. * * This is free software; you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation; either version 2.1 of * the License, or (at your option) any later version. * * This software is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this software; if not, write to the Free * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA * 02110-1301 USA, or see the FSF site: http://www.fsf.org. */ package org.richfaces.cdk.resource.scan.impl.reflections; import java.util.Collection; import java.util.Collections; import java.util.Map; import org.reflections.Configuration; import org.reflections.Reflections; import org.reflections.scanners.Scanner; import com.google.common.base.Function; import com.google.common.base.Predicates; import com.google.common.collect.Collections2; import com.google.common.collect.Multimap; /** * @author Nick Belaevski * */ public class ReflectionsExt extends Reflections { private static final Function<String, Class<?>> CLASS_FOR_NAME = new Function<String, Class<?>>() { public java.lang.Class<?> apply(String from) { try { return Class.forName(from, true, Thread.currentThread().getContextClassLoader()); } catch (ClassNotFoundException e) { // TODO: handle exception e.printStackTrace(); } catch (LinkageError e) { // TODO: handle exception e.printStackTrace(); } return null; } ; }; public ReflectionsExt() { super(); } public ReflectionsExt(Configuration configuration) { super(configuration); } public ReflectionsExt(String prefix, Scanner... scanners) { super(prefix, scanners); } public Collection<Class<?>> getMarkedClasses() { Map<String, Multimap<String, String>> storeMap = getStore().getStoreMap(); Multimap<String, String> scannerMMap = storeMap.get(MarkerResourcesScanner.class.getName()); if (scannerMMap == null) { return Collections.emptySet(); } return Collections2.filter( Collections2.transform(scannerMMap.get(MarkerResourcesScanner.STORE_KEY), CLASS_FOR_NAME), Predicates.notNull()); } }