| package org.apache.velocity.exception; |
| |
| import org.apache.velocity.util.ExceptionUtils; |
| |
| /* |
| * 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. |
| */ |
| |
| /** |
| * Base class for Velocity runtime exceptions thrown to the |
| * application layer. |
| * |
| * @author <a href="mailto:kdowney@amberarcher.com">Kyle F. Downey</a> |
| * @version $Id$ |
| */ |
| public class VelocityException |
| extends RuntimeException |
| { |
| /** |
| * Version Id for serializable |
| */ |
| private static final long serialVersionUID = 1251243065134956045L; |
| |
| private final Throwable wrapped; |
| |
| /** |
| * @param exceptionMessage The message to register. |
| */ |
| public VelocityException(final String exceptionMessage) |
| { |
| super(exceptionMessage); |
| wrapped = null; |
| } |
| |
| /** |
| * @param exceptionMessage The message to register. |
| * @param wrapped A throwable object that caused the Exception. |
| */ |
| public VelocityException(final String exceptionMessage, final Throwable wrapped) |
| { |
| super(exceptionMessage); |
| this.wrapped = wrapped; |
| ExceptionUtils.setCause(this, wrapped); |
| } |
| |
| /** |
| * @param wrapped A throwable object that caused the Exception. |
| */ |
| public VelocityException(final Throwable wrapped) |
| { |
| super(); |
| this.wrapped = wrapped; |
| ExceptionUtils.setCause(this, wrapped); |
| } |
| |
| /** |
| * returns the wrapped Throwable that caused this |
| * MethodInvocationException to be thrown |
| * |
| * @return Throwable thrown by method invocation |
| */ |
| public Throwable getWrappedThrowable() |
| { |
| return wrapped; |
| } |
| } |