| /* |
| * 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.apache.uima.uimacpp; |
| |
| import java.io.PrintStream; |
| import java.io.PrintWriter; |
| |
| /** |
| * Use this class to signalize a fatal (internal) error to the API user. |
| */ |
| public class UimacppException extends Exception { |
| private static final long serialVersionUID = 378698033899907645L; |
| |
| /** |
| * Nested exception to hold wrapped exception. |
| */ |
| Exception detail = null; |
| |
| /** |
| * Constructs a <code>JTafRuntimeException</code> with the specified nested exception. |
| * |
| * @param ex |
| * the nested exception |
| */ |
| public UimacppException(Exception ex) { |
| super(); |
| detail = ex; |
| } |
| |
| /** |
| * Returns a detail message. If present, this will also include the nested exception. |
| */ |
| public String getMessage() { |
| if (detail == null) { |
| return super.getMessage(); |
| } |
| return super.getMessage() + ";\n\t" + detail.toString(); |
| } |
| |
| /** |
| * Prints the composite message and the embedded stack trace to the specified print stream, |
| * <code>ps</code>. |
| * |
| * @param ps |
| * the print stream |
| */ |
| public void printStackTrace(PrintStream ps) { |
| if (detail == null) { |
| super.printStackTrace(ps); |
| } else { |
| synchronized (ps) { |
| ps.println(this); |
| detail.printStackTrace(ps); |
| } |
| } |
| } |
| |
| /** |
| * Prints the composite message to <code>System.err</code>. |
| */ |
| public void printStackTrace() { |
| printStackTrace(System.err); |
| } |
| |
| /** |
| * Prints the composite message and the embedded stack trace to the specified print writer, |
| * <code>pw</code> |
| * |
| * @param pw |
| * the print writer |
| */ |
| public void printStackTrace(PrintWriter pw) { |
| if (detail == null) { |
| super.printStackTrace(pw); |
| } else { |
| synchronized (pw) { |
| pw.println(this); |
| detail.printStackTrace(pw); |
| } |
| } |
| } |
| |
| /** |
| * get the embedded exception, if any. |
| */ |
| public Exception getEmbeddedException() { |
| return detail; |
| } |
| |
| } |