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 org.sonar.squid.measures.MetricDef;
024    
025    public class SourceCodeTreeDecorator {
026    
027      private final SourceProject project;
028    
029      public SourceCodeTreeDecorator(SourceProject project) {
030        this.project = project;
031      }
032    
033      public void decorateWith(MetricDef... metrics) {
034        decorateWith(project, metrics);
035      }
036    
037      private void decorateWith(SourceCode sourceCode, MetricDef... metrics) {
038        if (sourceCode.hasChildren()) {
039          for (SourceCode child : sourceCode.getChildren()) {
040            decorateWith(child, metrics);
041          }
042        }
043        for (MetricDef metric : metrics) {
044          if ( !metric.aggregateIfThereIsAlreadyAValue() && sourceCode.getDouble(metric) != 0) {
045            continue;
046          }
047          if (sourceCode.hasChildren()) {
048            for (SourceCode child : sourceCode.getChildren()) {
049              if ( !metric.isCalculatedMetric() && metric.isThereAggregationFormula()) {
050                sourceCode.add(metric, child);
051              }
052            }
053          }
054        }
055      }
056    }