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.plugins.squid.decorators;
021
022import org.sonar.api.batch.Decorator;
023import org.sonar.api.batch.DecoratorContext;
024import org.sonar.api.measures.CoreMetrics;
025import org.sonar.api.measures.Measure;
026import org.sonar.api.resources.*;
027
028public final class ClassesDecorator implements Decorator {
029
030  public void decorate(Resource resource, DecoratorContext context) {
031    if (Scopes.isFile(resource) && !Qualifiers.UNIT_TEST_FILE.equals(resource.getQualifier())) {
032      int classes = 0;
033      for (DecoratorContext child : context.getChildren()) {
034        if (Scopes.isProgramUnit(child.getResource())) {
035          classes++;
036        }
037      }
038      context.saveMeasure(new Measure(CoreMetrics.CLASSES, (double) classes));
039    }
040  }
041
042  public boolean shouldExecuteOnProject(Project project) {
043    return Java.KEY.equals(project.getLanguageKey());
044  }
045}