All Downloads are FREE. Search and download functionalities are using the official Maven repository.

com.hello2morrow.sonarplugin.foundation.ReportFileReader Maven / Gradle / Ivy

Go to download

Provides architecture governance features accompanied by metrics about cyclic dependencies and other structural aspects.

There is a newer version: 3.4.2
Show newest version
/*
 * Sonar Sonargraph Plugin
 * Copyright (C) 2009, 2010, 2011 hello2morrow GmbH
 * mailto: info AT hello2morrow DOT com
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.hello2morrow.sonarplugin.foundation;

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.util.List;

import javax.xml.bind.JAXBContext;
import javax.xml.bind.JAXBException;
import javax.xml.bind.Unmarshaller;

import org.apache.commons.configuration.Configuration;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.sonar.api.resources.Project;

import com.hello2morrow.sonarplugin.xsd.ReportContext;
import com.hello2morrow.sonarplugin.xsd.XsdAttributeRoot;
import com.hello2morrow.sonarplugin.xsd.XsdBuildUnits;

/**
 * Utility class for reading in the Sonargraph Report.
 * 
 * @author Ingmar
 * 
 */
public class ReportFileReader implements IReportReader {

  private static final Logger LOG = LoggerFactory.getLogger(ReportFileReader.class);
  private static final String REPORT_DIR = "sonargraph-sonar-plugin";
  private static final String REPORT_NAME = "sonargraph-sonar-report.xml";
  private ReportContext report;

  public ReportFileReader() {
  }

  /* (non-Javadoc)
   * @see com.hello2morrow.sonarplugin.foundation.IReportReader#readSonargraphReport(java.lang.String, boolean)
   */
  public void readSonargraphReport(final Project project, Configuration configuration) {
    if (project == null)
    {
      LOG.error("No project provided for reading sonargraph report");
      return;
    }
    
    String reportFileName = determineReportFileName(project, configuration);
    LOG.info("Reading Sonargraph metrics report from: " + reportFileName);
    report = null;
    InputStream input = null;
    ClassLoader defaultClassLoader = Thread.currentThread().getContextClassLoader();

    try {
      input = new FileInputStream(reportFileName);

      Thread.currentThread().setContextClassLoader(ReportFileReader.class.getClassLoader());
      JAXBContext context = JAXBContext.newInstance("com.hello2morrow.sonarplugin.xsd");
      Unmarshaller u = context.createUnmarshaller();
      report = (ReportContext) u.unmarshal(input);
    } catch (JAXBException e) {
      LOG.error("JAXB Problem in " + reportFileName, e);
    } catch (FileNotFoundException e) {
      if (project.isRoot()) {
        LOG.error("Cannot open Sonargraph report: " + reportFileName + ".");
        LOG.error("  Maven: Did you run the maven sonargraph goal before with the POM option true "
            + "or with the commandline option -Dsonargraph.prepareForSonar=true?");
        LOG.error("  Ant:   Did you create the Sonargraph XML report with the option prepareForSonar set on true? "
            + "(You can use the property 'sonar.sonargraph.report.path' to point to the location of the XML report");
      }
    } finally {
      Thread.currentThread().setContextClassLoader(defaultClassLoader);
      if (input != null) {
        try {
          input.close();
        } catch (IOException e) {
          LOG.error("Cannot close " + reportFileName, e);
        }
      }
    }
  }

  /* (non-Javadoc)
   * @see com.hello2morrow.sonarplugin.foundation.IReportReader#getReport()
   */
  public ReportContext getReport() {
    return report;
  }

  protected String determineReportFileName(Project project, Configuration config) {
    String projectBuildPath = project.getFileSystem().getBuildDir().getPath();
    String defaultLocation = projectBuildPath + '/' + REPORT_DIR + '/' + REPORT_NAME;
    return config.getString("sonar.sonargraph.report.path", defaultLocation);
  }

  
  /* (non-Javadoc)
   * @see com.hello2morrow.sonarplugin.foundation.IReportReader#retrieveBuildUnit(java.lang.String)
   */
  public XsdAttributeRoot retrieveBuildUnit(String projectKey) {
    if (null == report) {
      return null;
    }

    XsdBuildUnits buildUnits = report.getBuildUnits();
    List buildUnitList = buildUnits.getBuildUnit();

    if (buildUnitList.size() == 1) {
      return buildUnitList.get(0);
    } else if (buildUnitList.size() > 1) {

      for (XsdAttributeRoot sonarBuildUnit : buildUnitList) {
        String buName = Utilities.getBuildUnitName(sonarBuildUnit.getName());
        if (Utilities.buildUnitMatchesAnalyzedProject(buName, projectKey)) {
          return sonarBuildUnit;
        }
      }

      LOG.warn("Project  with key [" + projectKey + "] could not be mapped to a build unit. "
          + "The project will not be analyzed. Check the build unit configuration of your Sonargraph system.");
    }
    return null;
  }
}




© 2015 - 2024 Weber Informatics LLC | Privacy Policy