001 /* 002 * Sonar, open source software quality management tool. 003 * Copyright (C) 2008-2011 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 package org.sonar.plugins.core.sensors; 021 022 import org.sonar.api.batch.Decorator; 023 import org.sonar.api.batch.DecoratorContext; 024 import org.sonar.api.batch.DependedUpon; 025 import org.sonar.api.measures.CoreMetrics; 026 import org.sonar.api.measures.Measure; 027 import org.sonar.api.measures.MeasureUtils; 028 import org.sonar.api.measures.Metric; 029 import org.sonar.api.resources.Project; 030 import org.sonar.api.resources.Resource; 031 import org.sonar.api.resources.ResourceUtils; 032 033 import java.util.Collection; 034 035 /** 036 * @since 2.2 037 */ 038 public final class DirectoriesDecorator implements Decorator { 039 040 public boolean shouldExecuteOnProject(Project project) { 041 return true; 042 } 043 044 @DependedUpon 045 public Metric generateDirectoriesMetric() { 046 return CoreMetrics.DIRECTORIES; 047 } 048 049 /** 050 * {@inheritDoc} 051 */ 052 public void decorate(Resource resource, DecoratorContext context) { 053 if (MeasureUtils.hasValue(context.getMeasure(CoreMetrics.DIRECTORIES))) { 054 return; 055 } 056 057 if (Resource.QUALIFIER_DIRECTORY.equals(resource.getQualifier())) { 058 context.saveMeasure(CoreMetrics.DIRECTORIES, 1.0); 059 060 } else if (ResourceUtils.isSet(resource) || ResourceUtils.isView(resource) || ResourceUtils.isSubview(resource)) { 061 Collection<Measure> childrenMeasures = context.getChildrenMeasures(CoreMetrics.DIRECTORIES); 062 Double sum = MeasureUtils.sum(false, childrenMeasures); 063 if (sum != null) { 064 context.saveMeasure(CoreMetrics.DIRECTORIES, sum); 065 } 066 } 067 } 068 }