001/* 002 * Sonar, open source software quality management tool. 003 * Copyright (C) 2008-2012 SonarSource 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 */ 020package org.sonar.java.ast.visitor; 021 022import org.sonar.squid.api.SourceFile; 023import org.sonar.squid.api.SourcePackage; 024import org.sonar.squid.measures.Metric; 025 026import com.puppycrawl.tools.checkstyle.api.DetailAST; 027 028public class FileVisitor extends JavaAstVisitor { 029 030 @Override 031 public void visitFile(DetailAST ast) { 032 String fileName = extractFileNameFromFilePath(getFileContents().getFilename()); 033 SourceFile sourceFile = createSourceFile(peekParentPackage(), fileName); 034 sourceFile.setMeasure(Metric.FILES, 1); 035 addSourceCode(sourceFile); 036 } 037 038 @Override 039 public void leaveFile(DetailAST ast) { 040 popSourceCode(); 041 } 042 043 static String extractFileNameFromFilePath(String filePath) { 044 int lastIndexOfSlashOrBackSlashChar = filePath.lastIndexOf('/'); 045 if (lastIndexOfSlashOrBackSlashChar != -1) { 046 return filePath.substring(lastIndexOfSlashOrBackSlashChar + 1); 047 } 048 lastIndexOfSlashOrBackSlashChar = filePath.lastIndexOf('\\'); 049 if (lastIndexOfSlashOrBackSlashChar != -1) { 050 return filePath.substring(lastIndexOfSlashOrBackSlashChar + 1); 051 } 052 return filePath; 053 } 054 055 static SourceFile createSourceFile(SourcePackage parentPackage, String fileName) { 056 StringBuilder key = new StringBuilder(); 057 if (parentPackage != null && !"".equals(parentPackage.getKey())) { 058 key.append(parentPackage.getKey()); 059 key.append("/"); 060 } 061 key.append(fileName); 062 return new SourceFile(key.toString(), fileName); 063 } 064}