001// *************************************************************************************************************************** 002// * Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file * 003// * distributed with this work for additional information regarding copyright ownership. The ASF licenses this file * 004// * to you under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance * 005// * with the License. You may obtain a copy of the License at * 006// * * 007// * http://www.apache.org/licenses/LICENSE-2.0 * 008// * * 009// * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an * 010// * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the * 011// * specific language governing permissions and limitations under the License. * 012// *************************************************************************************************************************** 013package org.apache.juneau; 014 015import static org.apache.juneau.internal.StringUtils.*; 016 017import java.text.*; 018 019/** 020 * Subclass of runtime exceptions that take in a message and zero or more arguments. 021 */ 022public class FormattedRuntimeException extends RuntimeException { 023 024 private static final long serialVersionUID = 1L; 025 026 /** 027 * Constructor. 028 * 029 * @param message The {@link MessageFormat}-style message. 030 * @param args Optional {@link MessageFormat}-style arguments. 031 */ 032 public FormattedRuntimeException(String message, Object...args) { 033 super(format(message, args)); 034 } 035 036 /** 037 * Constructor. 038 * 039 * @param cause The cause of this exception. 040 * @param message The {@link MessageFormat}-style message. 041 * @param args Optional {@link MessageFormat}-style arguments. 042 */ 043 public FormattedRuntimeException(Throwable cause, String message, Object...args) { 044 this(getMessage(cause, message, null), args); 045 initCause(cause); 046 } 047 048 /** 049 * Finds the message. 050 * 051 * @param cause The cause. 052 * @param msg The message. 053 * @param def The default value if both above are <jk>null</jk>. 054 * @return The resolved message. 055 */ 056 protected static final String getMessage(Throwable cause, String msg, String def) { 057 if (msg != null) 058 return msg; 059 if (cause != null) 060 return cause.getMessage(); 061 return def; 062 } 063}