aoqi@0: /*
aoqi@0:  * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
aoqi@0:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0:  *
aoqi@0:  * This code is free software; you can redistribute it and/or modify it
aoqi@0:  * under the terms of the GNU General Public License version 2 only, as
aoqi@0:  * published by the Free Software Foundation.  Oracle designates this
aoqi@0:  * particular file as subject to the "Classpath" exception as provided
aoqi@0:  * by Oracle in the LICENSE file that accompanied this code.
aoqi@0:  *
aoqi@0:  * This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
aoqi@0:  * version 2 for more details (a copy is included in the LICENSE file that
aoqi@0:  * accompanied this code).
aoqi@0:  *
aoqi@0:  * You should have received a copy of the GNU General Public License version
aoqi@0:  * 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0:  *
aoqi@0:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0:  * or visit www.oracle.com if you need additional information or have any
aoqi@0:  * questions.
aoqi@0:  */
aoqi@0: 
aoqi@0: package com.oracle.xmlns.internal.webservices.jaxws_databinding;
aoqi@0: 
aoqi@0: import com.sun.xml.internal.ws.model.RuntimeModelerException;
aoqi@0: 
aoqi@0: /**
aoqi@0:  * Simple util to handle default values.
aoqi@0:  *
aoqi@0:  * @author miroslav.kos@oracle.com
aoqi@0:  */
aoqi@0: class Util {
aoqi@0: 
aoqi@0:     static String nullSafe(String value) {
aoqi@0:         return value == null ? "" : value;
aoqi@0:     }
aoqi@0: 
aoqi@0:     static <T> T nullSafe(T value, T defaultValue) {
aoqi@0:         return value == null ? defaultValue : value;
aoqi@0:     }
aoqi@0: 
aoqi@0:     @SuppressWarnings("unchecked")
aoqi@0:     static <T extends Enum> T nullSafe(Enum value, T defaultValue) {
aoqi@0:         return value == null ? defaultValue : (T) T.valueOf(defaultValue.getClass(), value.toString());
aoqi@0:     }
aoqi@0: 
aoqi@0:     public static Class<?> findClass(String className) {
aoqi@0:         try {
aoqi@0:             return Class.forName(className);
aoqi@0:         } catch (ClassNotFoundException e) {
aoqi@0:             throw new RuntimeModelerException("runtime.modeler.external.metadata.generic", e);
aoqi@0:         }
aoqi@0:     }
aoqi@0: }