| /* |
| * 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.codehaus.groovy.control.messages; |
| |
| import org.codehaus.groovy.control.Janitor; |
| import org.codehaus.groovy.control.ProcessingUnit; |
| |
| import java.io.PrintWriter; |
| import java.util.Objects; |
| |
| /** |
| * A class for error messages produced by the parser system. |
| */ |
| public class ExceptionMessage extends Message { |
| |
| private final Exception cause; |
| protected final boolean debug; |
| protected final ProcessingUnit owner; |
| |
| public ExceptionMessage(final Exception cause, final boolean debug, final ProcessingUnit owner) { |
| this.cause = Objects.requireNonNull(cause); |
| this.debug = debug; |
| this.owner = owner; |
| } |
| |
| /** |
| * Returns the underlying Exception. |
| */ |
| public Exception getCause() { |
| return cause; |
| } |
| |
| /** |
| * Writes out a nicely formatted summary of the exception. |
| */ |
| public void write(final PrintWriter output, final Janitor janitor) { |
| String description = "General error during " + owner.getPhaseDescription() + ": "; |
| |
| String message = cause.getMessage(); |
| if (message != null) { |
| output.println(description + message); |
| } else { |
| output.println(description + cause); |
| } |
| output.println(); |
| |
| /*if (debug)*/ cause.printStackTrace(output); |
| } |
| } |