package org.apache.archiva.repository.content.maven2;
   
   /*
    * 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 org.apache.archiva.metadata.model.ArtifactMetadata;
  import org.apache.archiva.metadata.model.maven2.MavenArtifactFacet;
  import org.apache.archiva.metadata.repository.storage.RepositoryPathTranslator;
  import org.apache.archiva.metadata.repository.storage.maven2.ArtifactMappingProvider;
  import org.apache.archiva.metadata.repository.storage.maven2.DefaultArtifactMappingProvider;
  import org.apache.archiva.metadata.repository.storage.maven2.Maven2RepositoryPathTranslator;
  import org.apache.archiva.model.ArtifactReference;
  import org.apache.archiva.repository.content.PathParser;
  import org.apache.archiva.repository.layout.LayoutException;
  import org.apache.commons.lang.StringUtils;
  import org.springframework.stereotype.Service;
  
  import java.util.Collections;
  
  /**
   * DefaultPathParser is a parser for maven 2 (default layout) paths to ArtifactReference.
   *
   * TODO: remove in favour of path translator, this is just delegating for the most part, but won't accommodate other
   * extensions like NPanday
   *
   *
   */
  @Service( "pathParser#default" )
  public class DefaultPathParser
      implements PathParser
  {
      private static final String INVALID_ARTIFACT_PATH = "Invalid path to Artifact: ";
  
      private RepositoryPathTranslator pathTranslator = new Maven2RepositoryPathTranslator(
          Collections.<ArtifactMappingProvider>singletonList( new DefaultArtifactMappingProvider() ) );
  
      /**
       * {@inheritDoc}
       *
       * @see org.apache.archiva.repository.content.PathParser#toArtifactReference(String)
       */
      @Override
      public ArtifactReference toArtifactReference( String path )
          throws LayoutException
      {
          if ( StringUtils.isBlank( path ) )
          {
              throw new LayoutException( "Unable to convert blank path." );
          }
  
          ArtifactMetadata metadata;
          try
          {
              metadata = pathTranslator.getArtifactForPath( null, path );
          }
          catch ( IllegalArgumentException e )
          {
              throw new LayoutException( e.getMessage(), e );
          }
  
          ArtifactReference artifact = new ArtifactReference();
          artifact.setGroupId( metadata.getNamespace() );
          artifact.setArtifactId( metadata.getProject() );
          artifact.setVersion( metadata.getVersion() );
          MavenArtifactFacet facet = (MavenArtifactFacet) metadata.getFacet( MavenArtifactFacet.FACET_ID );
          if ( facet != null )
          {
              artifact.setClassifier( facet.getClassifier() );
              artifact.setType( facet.getType() );
          }
  
          return artifact;
      }
  
  }