2 * Sonar, open source software quality management tool.
3 * Copyright (C) 2008-2011 SonarSource
4 * mailto:contact AT sonarsource DOT com
6 * Sonar is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 3 of the License, or (at your option) any later version.
11 * Sonar is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with Sonar; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02
20 package org.sonar.plugins.squid.bridges;
22 import org.sonar.api.measures.CoreMetrics;
23 import org.sonar.api.measures.Measure;
24 import org.sonar.api.resources.Resource;
25 import org.sonar.squid.api.SourceClass;
26 import org.sonar.squid.api.SourcePackage;
27 import org.sonar.squid.indexer.QueryByMeasure;
28 import org.sonar.squid.indexer.QueryByParent;
29 import org.sonar.squid.indexer.QueryByType;
30 import org.sonar.squid.math.MeasuresDistribution;
31 import org.sonar.squid.measures.Metric;
35 public class ChidamberKemererDistributionBridge extends Bridge {
37 public static final int[] LCOM4_LIMITS = {2, 3, 4, 5, 10};// 1 is excluded
38 public static final int[] RFC_LIMITS = {0,5,10,20,30,50,90,150};
40 protected ChidamberKemererDistributionBridge() {
45 public final void onPackage(SourcePackage squidPackage, Resource sonarPackage) {
46 context.saveMeasure(sonarPackage, new Measure(CoreMetrics.LCOM4_DISTRIBUTION, getDistribution(squidPackage, Metric.LCOM4, LCOM4_LIMITS)));
47 context.saveMeasure(sonarPackage, new Measure(CoreMetrics.RFC_DISTRIBUTION, getDistribution(squidPackage, Metric.RFC, RFC_LIMITS)));
50 private String getDistribution(SourcePackage squidPackage, Metric metric, int[] limits) {
51 MeasuresDistribution distribution = new MeasuresDistribution(squid.search(new QueryByParent(squidPackage), new QueryByType(SourceClass.class),
52 new QueryByMeasure(metric, QueryByMeasure.Operator.GREATER_THAN_EQUALS, 0)));
53 Map<Integer, Integer> distrib = distribution.distributeAccordingTo(metric, limits);
54 StringBuilder distribString = new StringBuilder(32);
55 for (Map.Entry<Integer, Integer> entry : distrib.entrySet()) {
56 distribString.append(entry.getKey()).append("=").append(entry.getValue().toString()).append(";");
58 distribString.setLength(distribString.length() - 1);
59 return distribString.toString();