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.Java;
027import org.sonar.api.resources.Project;
028import org.sonar.api.resources.Resource;
029import org.sonar.api.resources.Scopes;
030import org.sonar.java.api.JavaMethod;
031
032public final class FunctionsDecorator implements Decorator {
033
034  public void decorate(Resource resource, DecoratorContext context) {
035    if (Scopes.isProgramUnit(resource)) {
036      int methods=0, accessors=0;
037      for (DecoratorContext child : context.getChildren()) {
038        if (child.getResource() instanceof JavaMethod) {
039          if (((JavaMethod)child.getResource()).isAccessor()) {
040            accessors++;
041          } else {
042            methods++;
043          }
044        }
045      }
046      context.saveMeasure(new Measure(CoreMetrics.FUNCTIONS, (double)methods));
047      context.saveMeasure(new Measure(CoreMetrics.ACCESSORS, (double)accessors));
048    }
049  }
050
051  public boolean shouldExecuteOnProject(Project project) {
052    return Java.KEY.equals(project.getLanguageKey());
053  }
054}