/*
    * The basecode project
    * 
    * Copyright (c) 2007-2019 University of British Columbia
    * 
    * Licensed 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.
   *
   */
  package ubic.basecode.ontology.model;
  
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  /**
   * @author pavlidis
   * 
   */
  public abstract class AbstractOntologyResource implements OntologyResource {
  
      protected static Logger log = LoggerFactory.getLogger( AbstractOntologyResource.class );
  
      private static final long serialVersionUID = 1L;
  
      @Override
      public int compareTo( OntologyResource other ) {
          return this.getUri().compareTo( other.getUri() );
      }
  
      @Override
      public boolean equals( Object obj ) {
          if ( this == obj ) return true;
          if ( obj == null ) return false;
          if ( getClass() != obj.getClass() ) return false;
          final AbstractOntologyResource other = ( AbstractOntologyResource ) obj;
          if ( getLabel() == null ) {
              if ( other.getLabel() != null ) return false;
          } else if ( !getLabel().equals( other.getLabel() ) ) return false;
          if ( getUri() == null ) {
              if ( other.getUri() != null ) return false;
          } else if ( !getUri().equals( other.getUri() ) ) return false;
          return true;
      }
  
      @Override
      public abstract String getUri();
  
      @Override
      public int hashCode() {
          final int PRIME = 31;
          int result = 1;
          result = PRIME * result + ( ( getLabel() == null ) ? 0 : getLabel().hashCode() );
          result = PRIME * result + ( ( getUri() == null ) ? 0 : getUri().hashCode() );
          return result;
      }
  
  }