package org.apache.maven.toolchain;
   
   /*
    * 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.util.ArrayList;
  import java.util.List;
  import java.util.Map;
  
  import javax.inject.Inject;
  import javax.inject.Named;
  import javax.inject.Singleton;
  
  import org.apache.maven.execution.MavenSession;
  import org.apache.maven.api.toolchain.ToolchainModel;
  import org.slf4j.Logger;
  
  /**
   * TODO: refactor this, component extending component is bad practice.
   *
   * @author mkleint
   * @author Robert Scholte
   */
  @Named
  @Singleton
  public class DefaultToolchainManagerPrivate
      extends DefaultToolchainManager
      implements ToolchainManagerPrivate
  {
      @Inject
      public DefaultToolchainManagerPrivate( Map<String, ToolchainFactory> factories )
      {
          super( factories );
      }
  
      /**
       * Ctor needed for UT.
       */
      DefaultToolchainManagerPrivate( Map<String, ToolchainFactory> factories, Logger logger )
      {
          super( factories, logger );
      }
  
      @Override
      public ToolchainPrivate[] getToolchainsForType( String type, MavenSession session )
          throws MisconfiguredToolchainException
      {
          List<ToolchainPrivate> toRet = new ArrayList<>();
  
          ToolchainFactory fact = factories.get( type );
          if ( fact == null )
          {
              logger.error( "Missing toolchain factory for type: " + type
                  + ". Possibly caused by misconfigured project." );
          }
          else
          {
              List<ToolchainModel> availableToolchains =
                      org.apache.maven.toolchain.model.ToolchainModel.toolchainModelToApiV4(
                              session.getRequest().getToolchains().get( type ) );
  
              if ( availableToolchains != null )
              {
                  for ( ToolchainModel toolchainModel : availableToolchains )
                  {
                      org.apache.maven.toolchain.model.ToolchainModel tm =
                              new org.apache.maven.toolchain.model.ToolchainModel( toolchainModel );
                      toRet.add( fact.createToolchain( tm ) );
                  }
              }
  
              // add default toolchain
              ToolchainPrivate tool = fact.createDefaultToolchain();
              if ( tool != null )
              {
                  toRet.add( tool );
              }
          }
  
          return toRet.toArray( new ToolchainPrivate[0] );
      }
  
      @Override
     public void storeToolchainToBuildContext( ToolchainPrivate toolchain, MavenSession session )
     {
         Map<String, Object> context = retrieveContext( session );
         context.put( getStorageKey( toolchain.getType() ), toolchain.getModel() );
     }
 
 }