package org.nuiton.config;
   
   /*
    * #%L
    * Nuiton Maven Report Plugin
    * %%
    * Copyright (C) 2012 - 2016 CodeLutin, Tony Chemit
    * %%
    * This program is free software: you can redistribute it and/or modify
   * it under the terms of the GNU Lesser General Public License as 
   * published by the Free Software Foundation, either version 3 of the 
   * License, or (at your option) any later version.
   * 
   * This program 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 Lesser Public License for more details.
   * 
   * You should have received a copy of the GNU General Lesser Public 
   * License along with this program.  If not, see
   * <http://www.gnu.org/licenses/lgpl-3.0.html>.
   * #L%
   */
  
  import org.apache.maven.artifact.DependencyResolutionRequiredException;
  import org.apache.maven.plugins.annotations.Execute;
  import org.apache.maven.plugins.annotations.LifecyclePhase;
  import org.apache.maven.plugins.annotations.Mojo;
  import org.apache.maven.plugins.annotations.Parameter;
  import org.apache.maven.plugins.annotations.ResolutionScope;
  import org.apache.maven.project.MavenProject;
  import org.apache.maven.reporting.MavenReportException;
  
  import java.util.HashSet;
  import java.util.List;
  import java.util.Set;
  
  /**
   * Generates a report for declarated application config via the
   * {@link ApplicationConfigProvider} mecanism on a aggregate mojo.
   *
   * For each configuration, you can find all his options and actions.
   *
   * @author Tony - chemit@codelutin.com
   * @since 2.6.10
   */
  @Mojo(name = "aggregate-config-report", aggregator = true,
        requiresProject = true, requiresReports = true,
        requiresDependencyResolution = ResolutionScope.RUNTIME)
  @Execute(phase = LifecyclePhase.COMPILE)
  public class AggregateApplicationConfigReport extends AbstractApplicationConfigReport {
  
      /**
       * The projects in the reactor.
       *
       * @since 2.6.10
       */
      @Parameter(property = "reactorProjects", readonly = true, required = true)
      protected List<?> reactorProjects;
  
      @Override
      protected ClassLoader createClassLoader() throws MavenReportException {
          Set<String> paths = new HashSet<String>();
  
          for (Object o : reactorProjects) {
              MavenProject p = (MavenProject) o;
              try {
                  List runtimeClasspathElements = p.getRuntimeClasspathElements();
                  paths.addAll(runtimeClasspathElements);
              } catch (DependencyResolutionRequiredException e) {
                  throw new MavenReportException("Could not obtain dependencies for project " + p);
              }
          }
          return createClassLoader(paths);
      }
  }