Mercurial > hg > openjdk > bsd-port > jaxws
view src/share/jaxws_classes/com/sun/xml/internal/ws/util/exception/JAXWSExceptionBase.java @ 1234:a28183e4181d
8181100: Better Base Exceptions
Summary: Also reviewed by Roman Grigoriadi <roman.grigoriadi@oracle.com>
Reviewed-by: dfuchs
author | aefimov |
---|---|
date | Tue, 31 Oct 2017 06:34:30 +0000 |
parents | 913b9e4d8c51 |
children |
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/* * Copyright (c) 1997, 2017, 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.util.exception; import com.sun.xml.internal.ws.util.localization.*; import javax.xml.ws.WebServiceException; import java.io.IOException; import java.io.ObjectInputStream; import java.io.ObjectOutputStream; import java.io.Serializable; import java.util.ArrayList; import java.util.List; /** * Represents a {@link WebServiceException} with * localizable message. * * @author WS Development Team */ public abstract class JAXWSExceptionBase extends WebServiceException implements Localizable { //Don't worry about previous serialVersionUID = 4818235090198755494L;, this class was not serializable before. private static final long serialVersionUID = 1L; private transient Localizable msg; /** * @deprecated * Should use the localizable constructor instead. */ protected JAXWSExceptionBase(String key, Object... args) { super(findNestedException(args)); this.msg = new LocalizableImpl(key,fixNull(args),getDefaultResourceBundleName()); } protected JAXWSExceptionBase(String message) { this(new NullLocalizable(message)); } private static Object[] fixNull(Object[] x) { if(x==null) return new Object[0]; else return x; } /** * Creates a new exception that wraps the specified exception. */ protected JAXWSExceptionBase(Throwable throwable) { this(new NullLocalizable(throwable.toString()),throwable); } protected JAXWSExceptionBase(Localizable msg) { this.msg = msg; } protected JAXWSExceptionBase(Localizable msg, Throwable cause) { super(cause); this.msg = msg; } /** * @serialData Default fields, followed by information in Localizable which comprises of. * ResourceBundle name, then key and followed by arguments array. * If there is no arguments array, then -1 is written. If there is a argument array (possible of zero * length) then the array length is written as an integer, followed by each argument (Object). * If the Object is serializable, the argument is written. Otherwise the output of Object.toString() * is written. */ private void writeObject(ObjectOutputStream out) throws IOException { // We have to call defaultWriteObject first. out.defaultWriteObject(); out.writeObject(msg.getResourceBundleName()); out.writeObject(msg.getKey()); Object[] args = msg.getArguments(); if (args == null) { out.writeInt(-1); return; } out.writeInt(args.length); // Write Object values for the parameters, if it is serializable otherwise write String form of it.. for (int i = 0; i < args.length; i++) { if (args[i] == null || args[i] instanceof Serializable) { out.writeObject(args[i]); } else { out.writeObject(args[i].toString()); } } } private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException { // We have to call defaultReadObject first. in.defaultReadObject(); Object[] args; String resourceBundleName = (String) in.readObject(); String key = (String) in.readObject(); int len = in.readInt(); if (len < -1) { throw new NegativeArraySizeException(); } else if (len == -1) { args = null; } else if (len < 255) { args = new Object[len]; for (int i = 0; i < args.length; i++) { args[i] = in.readObject(); } } else { List<Object> argList = new ArrayList<>(Math.min(len, 1024)); for (int i = 0; i < len; i++) { argList.add(in.readObject()); } args = argList.toArray(new Object[argList.size()]); } msg = new LocalizableMessageFactory(resourceBundleName).getMessage(key,args); } private static Throwable findNestedException(Object[] args) { if (args == null) return null; for( Object o : args ) if(o instanceof Throwable) return (Throwable)o; return null; } public String getMessage() { Localizer localizer = new Localizer(); return localizer.localize(this); } /** * Gets the default resource bundle name for this kind of exception. * Used for {@link #JAXWSExceptionBase(String, Object[])}. */ protected abstract String getDefaultResourceBundleName(); // // Localizable delegation // public final String getKey() { return msg.getKey(); } public final Object[] getArguments() { return msg.getArguments(); } public final String getResourceBundleName() { return msg.getResourceBundleName(); } }