package org.apache.maven.model.path;
   
   /*
    * Licensed to the Apache Software Foundation (ASF) under one
    * or more contributor license agreements.  See the NOTICE file
    * distributed with this work for additional information
    * regarding copyright ownership.  The ASF licenses this file
    * to you 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.
   */
  
  import java.io.File;
  import java.util.ArrayList;
  import java.util.List;
  
  import org.apache.maven.model.Build;
  import org.apache.maven.model.Model;
  import org.apache.maven.model.Reporting;
  import org.apache.maven.model.Resource;
  import org.apache.maven.model.building.ModelBuildingRequest;
  import org.codehaus.plexus.component.annotations.Component;
  import org.codehaus.plexus.component.annotations.Requirement;
  
  /**
   * Resolves relative paths within a model against a specific base directory.
   * 
   * @author Benjamin Bentmann
   */
  @Component( role = ModelPathTranslator.class )
  public class DefaultModelPathTranslator
      implements ModelPathTranslator
  {
  
      @Requirement
      private PathTranslator pathTranslator;
  
      public DefaultModelPathTranslator setPathTranslator( PathTranslator pathTranslator )
      {
          this.pathTranslator = pathTranslator;
          return this;
      }
  
      public void alignToBaseDirectory( Model model, File basedir, ModelBuildingRequest request )
      {
          if ( model == null || basedir == null )
          {
              return;
          }
  
          Build build = model.getBuild();
  
          if ( build != null )
          {
              build.setDirectory( alignToBaseDirectory( build.getDirectory(), basedir ) );
  
              build.setSourceDirectory( alignToBaseDirectory( build.getSourceDirectory(), basedir ) );
  
              build.setTestSourceDirectory( alignToBaseDirectory( build.getTestSourceDirectory(), basedir ) );
  
              build.setScriptSourceDirectory( alignToBaseDirectory( build.getScriptSourceDirectory(), basedir ) );
  
              for ( Resource resource : build.getResources() )
              {
                  resource.setDirectory( alignToBaseDirectory( resource.getDirectory(), basedir ) );
              }
  
              for ( Resource resource : build.getTestResources() )
              {
                  resource.setDirectory( alignToBaseDirectory( resource.getDirectory(), basedir ) );
              }
  
              if ( build.getFilters() != null )
              {
                  List<String> filters = new ArrayList<String>( build.getFilters().size() );
                  for ( String filter : build.getFilters() )
                  {
                      filters.add( alignToBaseDirectory( filter, basedir ) );
                  }
                  build.setFilters( filters );
              }
  
              build.setOutputDirectory( alignToBaseDirectory( build.getOutputDirectory(), basedir ) );
  
              build.setTestOutputDirectory( alignToBaseDirectory( build.getTestOutputDirectory(), basedir ) );
          }
  
          Reporting reporting = model.getReporting();
  
          if ( reporting != null )
         {
             reporting.setOutputDirectory( alignToBaseDirectory( reporting.getOutputDirectory(), basedir ) );
         }
     }
 
     private String alignToBaseDirectory( String path, File basedir )
     {
         return pathTranslator.alignToBaseDirectory( path, basedir );
     }
 
 }