ch.hortis.sonar.mvn.mc.CKCollector Maven / Gradle / Ivy

Go to download
/*
 * This program is copyright (c) 2007 Hortis-GRC SA.
 * 
 * This file is part of Sonar.
 * Sonar is free software; you can redistribute it and/or modify 
 * it under the terms of the GNU General Public License as published by 
 * the Free Software Foundation; either version 2 of the License, or 
 * (at your option) any later version.
 * 
 * Sonar is distributed in the hope that it will be useful, 
 * but WITHOUT ANY WARRANTY; without even the implied warranty of 
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License 
 * along with Sonar; if not, write to the Free Software 
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
 */
package ch.hortis.sonar.mvn.mc;

/**
 * Chidamber and Kemerer metrics collector
 */
public class CKCollector {

}

/*extends BaseMeasuresCollector {
  private Document ckjmDocument;
  private XPath ckjmXpath;

  public List collect() throws MojoExecutionException {
    ArrayList result = new ArrayList();
    result.addAll( collectProjectMeasures() );
    return result;
  }

  public List collectProjectMeasures() throws MojoExecutionException {
    List measures = new ArrayList();
    try {
      Integer classesCount = ( (Number)ckjmXpath.evaluate("count(/ckjm/class)", ckjmDocument, XPathConstants.NUMBER ) ).intValue();
      
      Integer wmcCount = ( (Number)ckjmXpath.evaluate("sum(/ckjm/class/wmc/text())", ckjmDocument, XPathConstants.NUMBER ) ).intValue();
      measures.add( new ProjectMeasure( loadMetric( Metrics.CK_WMC ), scaleValue( wmcCount.doubleValue() / classesCount ) ) );
      
      Integer ditCount = ( (Number)ckjmXpath.evaluate("sum(/ckjm/class/dit/text())", ckjmDocument, XPathConstants.NUMBER ) ).intValue();
      measures.add( new ProjectMeasure( loadMetric( Metrics.CK_DIT), scaleValue( ditCount.doubleValue() / classesCount ) ) );
      
      Integer nocCount = ( (Number)ckjmXpath.evaluate("sum(/ckjm/class/noc/text())", ckjmDocument, XPathConstants.NUMBER ) ).intValue();
      measures.add( new ProjectMeasure( loadMetric( Metrics.CK_NOC), scaleValue( nocCount.doubleValue() / classesCount ) ) );
      
      Integer cboCount = ( (Number)ckjmXpath.evaluate("sum(/ckjm/class/cbo/text())", ckjmDocument, XPathConstants.NUMBER ) ).intValue();
      measures.add( new ProjectMeasure( loadMetric( Metrics.CK_CBO), scaleValue( cboCount.doubleValue() / classesCount ) ) );
      
      Integer rfcCount = ( (Number)ckjmXpath.evaluate("sum(/ckjm/class/rfc/text())", ckjmDocument, XPathConstants.NUMBER ) ).intValue();
      measures.add( new ProjectMeasure( loadMetric( Metrics.CK_RFC), scaleValue( rfcCount.doubleValue() / classesCount ) ) );
      
      Integer lcomCount = ( (Number)ckjmXpath.evaluate("sum(/ckjm/class/lcom/text())", ckjmDocument, XPathConstants.NUMBER ) ).intValue();
      measures.add( new ProjectMeasure( loadMetric( Metrics.CK_LCOM), scaleValue( lcomCount.doubleValue() / classesCount ) ) );
      
      Integer caCount = ( (Number)ckjmXpath.evaluate("sum(/ckjm/class/ca/text())", ckjmDocument, XPathConstants.NUMBER ) ).intValue();
      measures.add( new ProjectMeasure( loadMetric( Metrics.CK_CA), scaleValue( caCount.doubleValue() / classesCount ) ) );
      
      Integer npmCount = ( (Number)ckjmXpath.evaluate("sum(/ckjm/class/npm/text())", ckjmDocument, XPathConstants.NUMBER ) ).intValue();
      measures.add( new ProjectMeasure(loadMetric(  Metrics.CK_NPM), scaleValue( npmCount.doubleValue() / classesCount ) ) );
    } catch (Exception ex) {
      throw new MojoExecutionException("Error during CK report parsing", ex);
    }
    
    return measures;
  }

  public boolean initialize( MavenProject project ) {
    File ckjm = findFileFromBuildDirectory(project, "ckjm.xml");
    if ( ckjm!=null ) {
      DocumentBuilder builder = DocumentBuilderFactory.newInstance().newDocumentBuilder();
      ckjmDocument = builder.parse(ckjm);
      ckjmXpath = XPathFactory.newInstance().newXPath();
      return true;
    }
    return false;
  }
}*/