| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.eclipse.aether; |
| |
| /** |
| * The base class for exceptions thrown by the repository system. <em>Note:</em> Unless otherwise noted, instances of |
| * this class and its subclasses will not persist fields carrying extended error information during serialization. |
| */ |
| public class RepositoryException |
| extends Exception |
| { |
| |
| /** |
| * Creates a new exception with the specified detail message. |
| * |
| * @param message The detail message, may be {@code null}. |
| */ |
| public RepositoryException( String message ) |
| { |
| super( message ); |
| } |
| |
| /** |
| * Creates a new exception with the specified detail message and cause. |
| * |
| * @param message The detail message, may be {@code null}. |
| * @param cause The exception that caused this one, may be {@code null}. |
| */ |
| public RepositoryException( String message, Throwable cause ) |
| { |
| super( message, cause ); |
| } |
| |
| /** |
| * @noreference This method is not intended to be used by clients. |
| * @param prefix A message prefix for the cause. |
| * @param cause The error cause. |
| * @return The error message for the cause. |
| */ |
| protected static String getMessage( String prefix, Throwable cause ) |
| { |
| String msg = ""; |
| if ( cause != null ) |
| { |
| msg = cause.getMessage(); |
| if ( msg == null || msg.length() <= 0 ) |
| { |
| msg = cause.getClass().getSimpleName(); |
| } |
| msg = prefix + msg; |
| } |
| return msg; |
| } |
| |
| } |