1/* 2 * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26package com.oracle.xmlns.internal.webservices.jaxws_databinding; 27 28import com.sun.xml.internal.ws.model.RuntimeModelerException; 29 30/** 31 * Simple util to handle default values. 32 * 33 * @author miroslav.kos@oracle.com 34 */ 35class Util { 36 37 static String nullSafe(String value) { 38 return value == null ? "" : value; 39 } 40 41 static <T> T nullSafe(T value, T defaultValue) { 42 return value == null ? defaultValue : value; 43 } 44 45 @SuppressWarnings("unchecked") 46 static <T extends Enum> T nullSafe(Enum value, T defaultValue) { 47 return value == null ? defaultValue : (T) T.valueOf(defaultValue.getClass(), value.toString()); 48 } 49 50 public static Class<?> findClass(String className) { 51 try { 52 return Class.forName(className); 53 } catch (ClassNotFoundException e) { 54 throw new RuntimeModelerException("runtime.modeler.external.metadata.generic", e); 55 } 56 } 57} 58