| /* |
| * 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.utils.ILogger; |
| import org.jetbrains.annotations.NotNull; |
| |
| import java.io.File; |
| import java.util.List; |
| import java.util.regex.Matcher; |
| import java.util.regex.Pattern; |
| |
| /** |
| * A parser for errors that happen during manifest merging |
| * <p/> |
| * The error will be in one of these formats: |
| * <pre> |
| * [path:line] message |
| * </pre> |
| */ |
| public class ManifestMergeFailureParser implements PatternAwareOutputParser { |
| // Only allow : in the second position (Windows drive letter) |
| // Format emitted by the old manifest merger (it will go away in the not too distant future.) |
| private static final Pattern ERROR1 = Pattern.compile("\\[([^:].[^:]+):(\\d+)\\] (.+)"); |
| |
| // path:line:column messageType: |
| private static final Pattern ERROR2 = Pattern.compile("([^:].[^:]+):(\\d+):(\\d+) (.+):"); |
| |
| @Override |
| public boolean parse(@NotNull String line, @NotNull OutputLineReader reader, @NotNull List<Message> messages, @NotNull ILogger logger) |
| throws ParsingFailedException { |
| Matcher m = ERROR1.matcher(line); |
| if (m.matches()) { |
| String sourcePath = m.group(1); |
| int lineNumber; |
| try { |
| lineNumber = Integer.parseInt(m.group(2)); |
| } |
| catch (NumberFormatException e) { |
| throw new ParsingFailedException(e); |
| } |
| String message = m.group(3); |
| messages.add(new Message(Message.Kind.ERROR, message, |
| new SourceFilePosition(new File(sourcePath), new SourcePosition(lineNumber -1, -1, -1)))); |
| return true; |
| } |
| m = ERROR2.matcher(line); |
| if (m.matches()) { |
| String sourcePath = removeLeadingTab(m.group(1)).trim(); |
| int lineNumber; |
| try { |
| lineNumber = Integer.parseInt(m.group(2)); |
| } |
| catch (NumberFormatException e) { |
| throw new ParsingFailedException(e); |
| } |
| int column; |
| try { |
| column = Integer.parseInt(m.group(3)); |
| } |
| catch (NumberFormatException e) { |
| throw new ParsingFailedException(e); |
| } |
| if (lineNumber == 0 && column == 0) { |
| // When both line number and column is zero, it is just a message saying "Validation failed, exiting". No need to display it. |
| String next = reader.peek(0); |
| if (next != null && next.contains("Validation failed, exiting")) { |
| reader.readLine(); |
| return true; |
| } |
| } |
| else { |
| String msg = reader.readLine(); |
| if (msg != null) { |
| msg = removeLeadingTab(msg).trim(); |
| Message.Kind kind = Message.Kind.findIgnoringCase(m.group(4), Message.Kind.ERROR); |
| |
| messages.add(new Message(kind, msg.trim(), |
| new SourceFilePosition(new File(sourcePath), new SourcePosition(lineNumber - 1, column - 1, -1)))); |
| return true; |
| } |
| } |
| } |
| return false; |
| } |
| |
| @NotNull |
| private static String removeLeadingTab(@NotNull String s) { |
| if (s.startsWith("\t") && s.length() > 1) { |
| return s.substring(1); |
| } |
| return s; |
| } |
| } |