--- /dev/null 2014-03-04 17:56:15.000000000 +0100 +++ new/src/share/jaxws_classes/com/sun/xml/internal/ws/model/Utils.java 2014-03-04 17:56:15.000000000 +0100 @@ -0,0 +1,85 @@ +/* + * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code 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 General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package com.sun.xml.internal.ws.model; + +import com.sun.xml.internal.bind.v2.model.nav.Navigator; + +import java.lang.reflect.Field; +import java.lang.reflect.InvocationTargetException; +import java.lang.reflect.Method; +import java.lang.reflect.Type; +import java.util.logging.Level; +import java.util.logging.Logger; + +/** + * Utils class. + * + * WARNING: If you are doing any changes don't forget to change other Utils classes in different packages. + * + * Has *package private* access to avoid inappropriate usage. + */ +/* package */ final class Utils { + + private static final Logger LOGGER = Logger.getLogger(Utils.class.getName()); + + /** + * static ReflectionNavigator field to avoid usage of reflection every time we use it. + */ + /* package */ static final Navigator REFLECTION_NAVIGATOR; + + static { // we statically initializing REFLECTION_NAVIGATOR property + Class refNav = null; + try { + refNav = Class.forName("com.sun.xml.internal.bind.v2.model.nav.ReflectionNavigator"); + //noinspection unchecked + Method getInstance = refNav.getDeclaredMethod("getInstance"); + getInstance.setAccessible(true); + //noinspection unchecked + REFLECTION_NAVIGATOR = (Navigator) getInstance.invoke(null); + } catch (ClassNotFoundException e) { + e.printStackTrace(); + throw new IllegalStateException("Can't find ReflectionNavigator class"); + } catch (InvocationTargetException e) { + e.printStackTrace(); + throw new IllegalStateException("ReflectionNavigator.getInstance throws the exception"); + } catch (NoSuchMethodException e) { + e.printStackTrace(); + throw new IllegalStateException("ReflectionNavigator.getInstance can't be found"); + } catch (IllegalAccessException e) { + e.printStackTrace(); + throw new IllegalStateException("ReflectionNavigator.getInstance method is inaccessible"); + } catch (SecurityException e) { + LOGGER.log(Level.FINE, "Unable to access ReflectionNavigator.getInstance", e); + throw e; + } + } + + /** + * private constructor to avoid util class instantiating + */ + private Utils() { + } +}