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.squid.api;
022    
023    import java.util.ArrayList;
024    import java.util.Collection;
025    import java.util.List;
026    
027    public abstract class CodeScanner<VISITOR extends CodeVisitor> {
028    
029      private List<CodeVisitor> visitors = new ArrayList<CodeVisitor>();
030    
031      public abstract Collection<Class<? extends VISITOR>> getVisitorClasses();
032    
033      public void accept(CodeVisitor visitor) {
034        visitors.add(visitor);
035      }
036    
037      public List<VISITOR> getVisitors() {
038        return (List<VISITOR>) visitors;
039      }
040    }