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 */ 020 021 package org.sonar.java.squid; 022 023 import java.util.Collection; 024 import java.util.Collections; 025 026 import org.sonar.java.squid.check.SquidCheck; 027 import org.sonar.java.squid.visitor.SquidVisitor; 028 import org.sonar.squid.api.CodeScanner; 029 import org.sonar.squid.api.CodeVisitor; 030 import org.sonar.squid.api.SourceCode; 031 import org.sonar.squid.api.SourceFile; 032 import org.sonar.squid.indexer.QueryByType; 033 import org.sonar.squid.indexer.SquidIndex; 034 035 public class SquidScanner extends CodeScanner<CodeVisitor> { 036 037 private SquidIndex indexer; 038 039 public SquidScanner(SquidIndex indexer) { 040 this.indexer = indexer; 041 } 042 043 public void scan() { 044 Collection<SourceCode> files = indexer.search(new QueryByType(SourceFile.class)); 045 notifySquidVisitors(files); 046 } 047 048 private void notifySquidVisitors(Collection<SourceCode> files) { 049 SquidVisitor[] visitorArray = getVisitors().toArray(new SquidVisitor[getVisitors().size()]); 050 for (SourceCode sourceFile : files) { 051 new SquidVisitorNotifier((SourceFile) sourceFile, visitorArray).notifyVisitors(); 052 } 053 } 054 055 @Override 056 public Collection<Class<? extends CodeVisitor>> getVisitorClasses() { 057 return Collections.emptyList(); 058 } 059 060 @Override 061 public void accept(CodeVisitor visitor) { 062 if (visitor instanceof SquidCheck) { 063 super.accept(visitor); 064 } 065 } 066 067 }