// =================== DO NOT EDIT THIS FILE ====================
   // Generated by Modello 2.1.2,
   // any modifications will be overwritten.
   // ==============================================================
   
   package org.apache.maven.model;
   
   /**
    * Describes a build extension to utilise.
   * 
   * @version $Revision$ $Date$
   */
  @SuppressWarnings( "all" )
  public class Extension
      implements java.io.Serializable, java.lang.Cloneable, org.apache.maven.model.InputLocationTracker
  {
  
        //--------------------------/
       //- Class/Member Variables -/
      //--------------------------/
  
      /**
       * The group ID of the extension's artifact.
       */
      private String groupId;
  
      /**
       * The artifact ID of the extension.
       */
      private String artifactId;
  
      /**
       * The version of the extension.
       */
      private String version;
  
      /**
       * Field locations.
       */
      private java.util.Map<Object, InputLocation> locations;
  
      /**
       * Field location.
       */
      private InputLocation location;
  
      /**
       * Field groupIdLocation.
       */
      private InputLocation groupIdLocation;
  
      /**
       * Field artifactIdLocation.
       */
      private InputLocation artifactIdLocation;
  
      /**
       * Field versionLocation.
       */
      private InputLocation versionLocation;
  
  
        //-----------/
       //- Methods -/
      //-----------/
  
      /**
       * Method clone.
       * 
       * @return Extension
       */
      public Extension clone()
      {
          try
          {
              Extension copy = (Extension) super.clone();
  
              if ( copy.locations != null )
              {
                  copy.locations = new java.util.LinkedHashMap( copy.locations );
              }
  
              return copy;
          }
          catch ( java.lang.Exception ex )
          {
              throw (java.lang.RuntimeException) new java.lang.UnsupportedOperationException( getClass().getName()
                  + " does not support clone()" ).initCause( ex );
          }
      } //-- Extension clone()
  
      /**
       * Get the artifact ID of the extension.
       * 
       * @return String
       */
      public String getArtifactId()
      {
          return this.artifactId;
     } //-- String getArtifactId()
 
     /**
      * Get the group ID of the extension's artifact.
      * 
      * @return String
      */
     public String getGroupId()
     {
         return this.groupId;
     } //-- String getGroupId()
 
     /**
      * 
      * 
      * @param key a key object.
      * @return InputLocation
      */
     public InputLocation getLocation( Object key )
     {
         if ( key instanceof String )
         {
             switch ( ( String ) key )
             {
                 case "" :
                 {
                     return this.location;
                 }
                 case "groupId" :
                 {
                     return groupIdLocation;
                 }
                 case "artifactId" :
                 {
                     return artifactIdLocation;
                 }
                 case "version" :
                 {
                     return versionLocation;
                 }
                 default :
                 {
                     return getOtherLocation( key );
                 }
                 }
             }
             else
             {
                 return getOtherLocation( key );
             }
     } //-- InputLocation getLocation( Object )
 
     /**
      * 
      * 
      * @param key a key object.
      * @param location a location object.
      */
     public void setLocation( Object key, InputLocation location )
     {
         if ( key instanceof String )
         {
             switch ( ( String ) key )
             {
                 case "" :
                 {
                     this.location = location;
                     return;
                 }
                 case "groupId" :
                 {
                     groupIdLocation = location;
                     return;
                 }
                 case "artifactId" :
                 {
                     artifactIdLocation = location;
                     return;
                 }
                 case "version" :
                 {
                     versionLocation = location;
                     return;
                 }
                 default :
                 {
                     setOtherLocation( key, location );
                     return;
                 }
             }
         }
         else
         {
             setOtherLocation( key, location );
         }
     } //-- void setLocation( Object, InputLocation )
 
     /**
      * 
      * 
      * @param key a key object.
      * @param location a location object.
      */
     public void setOtherLocation( Object key, InputLocation location )
     {
         if ( location != null )
         {
             if ( this.locations == null )
             {
                 this.locations = new java.util.LinkedHashMap<Object, InputLocation>();
             }
             this.locations.put( key, location );
         }
     } //-- void setOtherLocation( Object, InputLocation )
 
     /**
      * 
      * 
      * @param key a key object.
      * @return InputLocation
      */
     private InputLocation getOtherLocation( Object key )
     {
         return ( locations != null ) ? locations.get( key ) : null;
     } //-- InputLocation getOtherLocation( Object )
 
     /**
      * Get the version of the extension.
      * 
      * @return String
      */
     public String getVersion()
     {
         return this.version;
     } //-- String getVersion()
 
     /**
      * Set the artifact ID of the extension.
      * 
      * @param artifactId a artifactId object.
      */
     public void setArtifactId( String artifactId )
     {
         this.artifactId = artifactId;
     } //-- void setArtifactId( String )
 
     /**
      * Set the group ID of the extension's artifact.
      * 
      * @param groupId a groupId object.
      */
     public void setGroupId( String groupId )
     {
         this.groupId = groupId;
     } //-- void setGroupId( String )
 
     /**
      * Set the version of the extension.
      * 
      * @param version a version object.
      */
     public void setVersion( String version )
     {
         this.version = version;
     } //-- void setVersion( String )
 
     
             
     /**
      * @see java.lang.Object#equals(java.lang.Object)
      */
     public boolean equals( Object o )
     {
         if ( this == o )
         {
             return true;
         }
 
         if ( !( o instanceof Extension ) )
         {
             return false;
         }
 
         Extension e = (Extension) o;
 
         if ( !equal( e.getArtifactId(), getArtifactId() ) )
         {
             return false;
         }
         else if ( !equal( e.getGroupId(), getGroupId() ) )
         {
             return false;
         }
         else if ( !equal( e.getVersion(), getVersion() ) )
         {
             return false;
         }
         return true;
     }
 
     private static <T> boolean equal( T obj1, T obj2 )
     {
         return ( obj1 != null ) ? obj1.equals( obj2 ) : obj2 == null;
     }
 
     /**
      * @see java.lang.Object#hashCode()
      */
     public int hashCode()
     {
         int result = 17;
         result = 37 * result + ( getArtifactId() != null ? getArtifactId().hashCode() : 0 );
         result = 37 * result + ( getGroupId() != null ? getGroupId().hashCode() : 0 );
         result = 37 * result + ( getVersion() != null ? getVersion().hashCode() : 0 );
         return result;
     }
             
           
 }