001 /* 002 * Sonar, open source software quality management tool. 003 * Copyright (C) 2009 SonarSource SA 004 * mailto:contact AT sonarsource DOT com 005 * 006 * Sonar is free software; you can redistribute it and/or 007 * modify it under the terms of the GNU Lesser General Public 008 * License as published by the Free Software Foundation; either 009 * version 3 of the License, or (at your option) any later version. 010 * 011 * Sonar is distributed in the hope that it will be useful, 012 * but WITHOUT ANY WARRANTY; without even the implied warranty of 013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 014 * Lesser General Public License for more details. 015 * 016 * You should have received a copy of the GNU Lesser General Public 017 * License along with Sonar; if not, write to the Free Software 018 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02 019 */ 020 package org.sonar.java.ast.visitor; 021 022 import java.util.Arrays; 023 import java.util.List; 024 025 import org.sonar.squid.api.SourceFile; 026 import org.sonar.squid.measures.Metric; 027 028 import com.puppycrawl.tools.checkstyle.api.DetailAST; 029 import com.puppycrawl.tools.checkstyle.api.TokenTypes; 030 031 public class CommentVisitor extends AstVisitor { 032 033 private static final List<Integer> wantedTokens = Arrays.asList(TokenTypes.RCURLY); 034 035 @Override 036 public List<Integer> getWantedTokens() { 037 return wantedTokens; 038 } 039 040 @Override 041 public void visitToken(DetailAST ast) { 042 int startAtLine = peekResource().getStartAtLine(); 043 int endAtLine = peekResource().getEndAtLine(); 044 peekResource().setMeasure(Metric.COMMENTED_OUT_CODE_LINES, 045 getSource().getMeasure(Metric.COMMENTED_OUT_CODE_LINES, startAtLine, endAtLine)); 046 peekResource().setMeasure(Metric.COMMENT_LINES, getSource().getMeasure(Metric.COMMENT_LINES, startAtLine, endAtLine)); 047 peekResource().setMeasure(Metric.COMMENT_BLANK_LINES, getSource().getMeasure(Metric.COMMENT_BLANK_LINES, startAtLine, endAtLine)); 048 } 049 050 @Override 051 public void visitFile(DetailAST ast) { 052 053 SourceFile file = (SourceFile) peekResource(); 054 file.addNoSonarTagLines(getSource().getNoSonarTagLines()); 055 file.setMeasure(Metric.HEADER_COMMENT_LINES, getSource().getMeasure(Metric.HEADER_COMMENT_LINES)); 056 file.setMeasure(Metric.COMMENTED_OUT_CODE_LINES, getSource().getMeasure(Metric.COMMENTED_OUT_CODE_LINES)); 057 file.setMeasure(Metric.COMMENT_LINES, getSource().getMeasure(Metric.COMMENT_LINES)); 058 file.setMeasure(Metric.COMMENT_BLANK_LINES, getSource().getMeasure(Metric.COMMENT_BLANK_LINES)); 059 } 060 061 }