package org.apache.maven.internal.impl;
   
   /*
    * 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.Collection;
  
  import org.apache.maven.api.DependencyCoordinate;
  import org.apache.maven.api.Exclusion;
  import org.apache.maven.api.Scope;
  import org.apache.maven.api.Type;
  import org.apache.maven.api.VersionRange;
  import org.apache.maven.api.annotations.Nonnull;
  import org.apache.maven.api.annotations.Nullable;
  import org.apache.maven.api.services.TypeRegistry;
  import org.eclipse.aether.artifact.ArtifactProperties;
  
  import static org.apache.maven.internal.impl.Utils.nonNull;
  
  public class DefaultDependencyCoordinate implements DependencyCoordinate
  {
      private final AbstractSession session;
      private final org.eclipse.aether.graph.Dependency dependency;
  
      public DefaultDependencyCoordinate( @Nonnull AbstractSession session,
                                          @Nonnull org.eclipse.aether.graph.Dependency dependency )
      {
          this.session = nonNull( session, "session" );
          this.dependency = nonNull( dependency, "dependency" );
      }
  
      @Nonnull
      public org.eclipse.aether.graph.Dependency getDependency()
      {
          return dependency;
      }
  
      @Override
      public String getGroupId()
      {
          return dependency.getArtifact().getGroupId();
      }
  
      @Override
      public String getArtifactId()
      {
          return dependency.getArtifact().getArtifactId();
      }
  
      @Override
      public String getClassifier()
      {
          return dependency.getArtifact().getClassifier();
      }
  
      @Override
      public VersionRange getVersion()
      {
          return session.parseVersionRange( dependency.getArtifact().getVersion() );
      }
  
      @Override
      public String getExtension()
      {
          return dependency.getArtifact().getExtension();
      }
  
      @Override
      public Type getType()
      {
          String type = dependency.getArtifact().getProperty( ArtifactProperties.TYPE,
                              dependency.getArtifact().getExtension() );
          return session.getService( TypeRegistry.class ).getType( type );
      }
  
      @Nonnull
      @Override
      public Scope getScope()
      {
          return Scope.get( dependency.getScope() );
      }
  
      @Nullable
     @Override
     public Boolean getOptional()
     {
         return dependency.getOptional();
     }
 
     @Nonnull
     @Override
     public Collection<Exclusion> getExclusions()
     {
         return new MappedCollection<>( dependency.getExclusions(), this::toExclusion );
     }
 
     private Exclusion toExclusion( org.eclipse.aether.graph.Exclusion exclusion )
     {
         return new Exclusion()
         {
             @Nullable
             @Override
             public String getGroupId()
             {
                 return exclusion.getGroupId();
             }
 
             @Nullable
             @Override
             public String getArtifactId()
             {
                 return exclusion.getArtifactId();
             }
         };
     }
 }