| /* |
| * Copyright (C) 2013 The Android Open Source Project |
| * |
| * Licensed 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 com.android.tools.idea.gradle.output.parser.androidPlugin; |
| |
| import com.android.ide.common.blame.Message; |
| import com.android.ide.common.blame.SourceFile; |
| import com.android.ide.common.blame.SourceFilePosition; |
| import com.android.ide.common.blame.SourcePosition; |
| import com.android.ide.common.blame.parser.ParsingFailedException; |
| import com.android.ide.common.blame.parser.PatternAwareOutputParser; |
| import com.android.ide.common.blame.parser.util.OutputLineReader; |
| import com.android.ide.common.blame.parser.util.ParserUtil; |
| import com.android.utils.ILogger; |
| import org.jetbrains.annotations.NotNull; |
| |
| import java.util.List; |
| import java.util.regex.Matcher; |
| import java.util.regex.Pattern; |
| |
| /** |
| * A parser for exceptions thrown by dex. They are of the form: |
| * <p/> |
| * <pre> |
| * UNEXPECTED TOP-LEVEL EXCEPTION: |
| * [Stack trace] |
| * </pre> |
| */ |
| public class DexExceptionParser implements PatternAwareOutputParser { |
| private static final Pattern ERROR = Pattern.compile("UNEXPECTED TOP-LEVEL EXCEPTION:"); |
| private static final Pattern ALREADY_ADDED_EXCEPTION = Pattern.compile("already added: L(.+);"); |
| |
| @Override |
| public boolean parse(@NotNull String line, @NotNull OutputLineReader reader, @NotNull List<Message> messages, @NotNull ILogger logger) |
| throws ParsingFailedException { |
| Matcher m1 = ERROR.matcher(line); |
| if (!m1.matches()) { |
| return false; |
| } |
| String stackTrace = ParserUtil.digestStackTrace(reader); |
| if (stackTrace == null) { |
| return false; |
| } |
| Matcher m2 = ALREADY_ADDED_EXCEPTION.matcher(stackTrace); |
| if (!m2.matches()) { |
| return false; |
| } |
| String message = String.format("Class %1s has already been added to output. Please remove duplicate copies.", |
| m2.group(1).replace('/', '.').replace('$', '.')); |
| messages.add(new Message(Message.Kind.ERROR, message, new SourceFilePosition(SourceFile.UNKNOWN, SourcePosition.UNKNOWN))); |
| return true; |
| } |
| } |