001/*
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements.  See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License.  You may obtain a copy of the License at
008 *
009 *      http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.apache.juneau;
018
019import java.text.*;
020
021/**
022 * General class metadata runtime operation exception.
023 *
024 * <h5 class='section'>See Also:</h5><ul>
025
026 * </ul>
027 *
028 * @serial exclude
029 */
030public class ClassMetaRuntimeException extends BasicRuntimeException {
031
032   private static final long serialVersionUID = 1L;
033
034   /**
035    * Constructor.
036    *
037    * @param cause The cause of this exception.
038    * @param c The class name of the bean that caused the exception.
039    * @param message The {@link MessageFormat}-style message.
040    * @param args Optional {@link MessageFormat}-style arguments.
041    */
042   public ClassMetaRuntimeException(Throwable cause, Class<?> c, String message, Object... args) {
043      super(cause, getMessage(cause, c, message), args);
044   }
045
046   /**
047    * Constructor.
048    *
049    * @param message The error message.
050    */
051   public ClassMetaRuntimeException(String message) {
052      this((Throwable)null, null, message);
053   }
054
055   /**
056    * Constructor.
057    *
058    * @param message The error message.
059    * @param args Arguments passed in to the {@code String.format()} method.
060    */
061   public ClassMetaRuntimeException(String message, Object...args) {
062      this(null, null, message, args);
063   }
064
065   /**
066    * Shortcut for calling <code><jk>new</jk> ClassMetaRuntimeException(String.format(c.getName() + <js>": "</js> + message, args));</code>
067    *
068    * @param c The class name of the bean that caused the exception.
069    * @param message The error message.
070    * @param args Arguments passed in to the {@code String.format()} method.
071    */
072   public ClassMetaRuntimeException(Class<?> c, String message, Object... args) {
073      this(null, c, message, args);
074   }
075
076   /**
077    * Constructor.
078    *
079    * @param cause The initial cause of the exception.
080    */
081   public ClassMetaRuntimeException(Throwable cause) {
082      this(cause, null, null);
083   }
084
085   private static String getMessage(Throwable cause, Class<?> c, String msg) {
086      if (msg != null)
087         return (c == null ? "" : c.getName() + ": ") + msg;
088      if (cause != null)
089         return (c == null ? "" : c.getName() + ": ") + cause.getMessage();
090      return null;
091   }
092}