| package org.apache.tomee.patch.plugin; |
| |
| /* |
| * 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. |
| */ |
| |
| import org.apache.maven.plugin.MojoFailureException; |
| import org.codehaus.plexus.compiler.CompilerMessage; |
| |
| import java.util.List; |
| |
| /** |
| * @author <a href="mailto:jason@maven.org">Jason van Zyl</a> |
| * @since 2.0 |
| */ |
| @SuppressWarnings( "serial" ) |
| public class CompilationFailureException |
| extends MojoFailureException |
| { |
| private static final String LS = System.getProperty( "line.separator" ); |
| |
| /** |
| * Wrap error messages from the compiler |
| * |
| * @param messages the messages, not null |
| * @since 2.0 |
| */ |
| public CompilationFailureException(List<CompilerMessage> messages ) |
| { |
| super( null, shortMessage( messages ), longMessage( messages ) ); |
| } |
| |
| /** |
| * Long message will have all messages, one per line |
| * |
| * @param messages the messages, not null |
| * @return the long error message |
| * @since 2.0 |
| */ |
| public static String longMessage( List<CompilerMessage> messages ) |
| { |
| StringBuilder sb = new StringBuilder(); |
| |
| for ( CompilerMessage compilerError : messages ) |
| { |
| sb.append( compilerError ).append( LS ); |
| } |
| |
| return sb.toString(); |
| } |
| |
| /** |
| * Short message will have the error message if there's only one, useful for errors forking the compiler |
| * |
| * @param messages the messages, not null |
| * @return the short error message |
| * @since 2.0.2 |
| */ |
| public static String shortMessage( List<CompilerMessage> messages ) |
| { |
| StringBuilder sb = new StringBuilder( "Compilation failure" ); |
| |
| if ( messages.size() == 1 ) |
| { |
| sb.append( LS ).append( messages.get( 0 ) ).append( LS ); |
| } |
| |
| return sb.toString(); |
| } |
| } |