001 /** 002 * 003 * Licensed to the Apache Software Foundation (ASF) under one or more 004 * contributor license agreements. See the NOTICE file distributed with 005 * this work for additional information regarding copyright ownership. 006 * The ASF licenses this file to You under the Apache License, Version 2.0 007 * (the "License"); you may not use this file except in compliance with 008 * the License. You may obtain a copy of the License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, software 013 * distributed under the License is distributed on an "AS IS" BASIS, 014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 015 * See the License for the specific language governing permissions and 016 * limitations under the License. 017 */ 018 package org.apache.camel.spring.xml; 019 020 public class IllegalActionException extends IllegalArgumentException { 021 private static final long serialVersionUID = -2166507687211986107L; 022 private final String actionName; 023 private final String previousAction; 024 025 public IllegalActionException(String actionName, String previousAction) { 026 super("Illegal route."); 027 this.actionName = actionName; 028 this.previousAction = previousAction; 029 } 030 031 @Override 032 public String getMessage() { 033 String errorContext = previousAction == null ? "as the starting action." : "after action '" + previousAction + "'."; 034 return super.getMessage() + "The action '" + actionName + "' cannot be used " + errorContext; 035 } 036 }