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.repository.storage.maven2.ArtifactMappingProvider;
  import org.apache.archiva.metadata.repository.storage.maven2.DefaultArtifactMappingProvider;
  
  /**
   * ArtifactExtensionMapping
   *
   *
   */
  public class ArtifactExtensionMapping
  {
      public static final String MAVEN_ONE_PLUGIN = "maven-one-plugin";
  
      // TODO: now only used in Maven 1, we should be using M1 specific mappings
      private static final ArtifactMappingProvider mapping = new DefaultArtifactMappingProvider();
  
      public static String getExtension( String type )
      {
          String ext = mapping.mapTypeToExtension( type );
  
          if ( ext == null )
          {
              ext = type;
          }
  
          return ext;
      }
  
      public static String mapExtensionAndClassifierToType( String classifier, String extension )
      {
          return mapExtensionAndClassifierToType( classifier, extension, extension );
      }
  
      public static String mapExtensionAndClassifierToType( String classifier, String extension,
                                                             String defaultExtension )
      {
          String value = mapping.mapClassifierAndExtensionToType( classifier, extension );
          if ( value == null )
          {
              // TODO: Maven 1 plugin
              String value1 = null;
              if ( "tar.gz".equals( extension ) )
              {
                  value1 = "distribution-tgz";
              }
              else  if ( "tar.bz2".equals( extension ) )
              {
                  value1 = "distribution-bzip";
              }
              else  if ( "zip".equals( extension ) )
              {
                  value1 = "distribution-zip";
              }
              value = value1;
          }
          return value != null ? value : defaultExtension;
      }
  }