package org.apache.maven.model.building;
   
   /*
    * 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.Objects;
  
  import org.apache.maven.building.FileSource;
  
  /**
   * Represents a model pulled from a repository
   *
   * @author Robert Scholte
   * @since 4.0.0
   */
  public class ArtifactModelSource extends FileSource implements ModelSource
  {
      private final String groupId;
  
      private final String artifactId;
  
      private final String version;
  
      private final int hashCode;
  
      public ArtifactModelSource( File file, String groupId, String artifactId, String version )
      {
          super( file );
          this.groupId = groupId;
          this.artifactId = artifactId;
          this.version = version;
          this.hashCode = Objects.hash( groupId, artifactId, version );
      }
  
      public String getGroupId()
      {
          return groupId;
      }
  
      public String getArtifactId()
      {
          return artifactId;
      }
  
      public String getVersion()
      {
          return version;
      }
  
      @Override
      public int hashCode()
      {
          return hashCode;
      }
  
      @Override
      public boolean equals( Object obj )
      {
          if ( this == obj )
          {
              return true;
          }
          if ( obj == null )
          {
              return false;
          }
  
          if ( !ArtifactModelSource.class.equals( obj.getClass() )  )
          {
              return false;
          }
  
          ArtifactModelSource other = (ArtifactModelSource) obj;
          return Objects.equals( artifactId, other.artifactId )
              && Objects.equals( groupId, other.groupId )
              && Objects.equals( version, other.version );
      }
  }