/*
    *  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
    *  
   *    https://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 org.apache.directory.api.ldap.model.message;
  
  
  import org.apache.directory.api.ldap.model.name.Dn;
  import org.apache.directory.api.ldap.model.name.Rdn;
  
  
  /**
   * ModifyDNRequest implementation.
   * 
   * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
   */
  public class ModifyDnRequestImpl extends AbstractAbandonableRequest implements ModifyDnRequest
  {
      static final long serialVersionUID = 1233507339633051696L;
  
      /** PDU's modify Dn candidate <b>entry</b> distinguished name property */
      private Dn name;
  
      /** PDU's <b>newrdn</b> relative distinguished name property */
      private Rdn newRdn;
  
      /** PDU's <b>newSuperior</b> distinguished name property */
      private Dn newSuperior;
  
      /** PDU's <b>deleteOldRdn</b> flag */
      private boolean deleteOldRdn = false;
  
      /** The associated response */
      private ModifyDnResponse response;
  
  
      // -----------------------------------------------------------------------
      // Constructors
      // -----------------------------------------------------------------------
      /**
       * Creates a ModifyDnRequest implementing object used to perform a
       * dn change on an entry potentially resulting in an entry move.
       */
      public ModifyDnRequestImpl()
      {
          super( -1, MessageTypeEnum.MODIFYDN_REQUEST );
      }
  
  
      // -----------------------------------------------------------------------
      // ModifyDnRequest Interface Method Implementations
      // -----------------------------------------------------------------------
  
      /**
       * {@inheritDoc}
       */
      @Override
      public boolean getDeleteOldRdn()
      {
          return deleteOldRdn;
      }
  
  
      /**
       * {@inheritDoc}
       */
      @Override
      public ModifyDnRequest setDeleteOldRdn( boolean deleteOldRdn )
      {
          this.deleteOldRdn = deleteOldRdn;
  
          return this;
      }
  
  
      /**
       * {@inheritDoc}
       */
      @Override
      public boolean isMove()
      {
          return newSuperior != null;
      }
  
 
     /**
      * {@inheritDoc}
      */
     @Override
     public Dn getName()
     {
         return name;
     }
 
 
     /**
      * {@inheritDoc}
      */
     @Override
     public ModifyDnRequest setName( Dn name )
     {
         this.name = name;
 
         return this;
     }
 
 
     /**
      * {@inheritDoc}
      */
     @Override
     public Rdn getNewRdn()
     {
         return newRdn;
     }
 
 
     /**
      * {@inheritDoc}
      */
     @Override
     public ModifyDnRequest setNewRdn( Rdn newRdn )
     {
         this.newRdn = newRdn;
 
         return this;
     }
 
 
     /**
      * {@inheritDoc}
      */
     @Override
     public Dn getNewSuperior()
     {
         return newSuperior;
     }
 
 
     /**
      * {@inheritDoc}
      */
     @Override
     public ModifyDnRequest setNewSuperior( Dn newSuperior )
     {
         this.newSuperior = newSuperior;
 
         return this;
     }
 
 
     /**
      * {@inheritDoc}
      */
     @Override
     public ModifyDnRequest setMessageId( int messageId )
     {
         super.setMessageId( messageId );
 
         return this;
     }
 
 
     /**
      * {@inheritDoc}
      */
     @Override
     public ModifyDnRequest addControl( Control control )
     {
         return ( ModifyDnRequest ) super.addControl( control );
     }
 
 
     /**
      * {@inheritDoc}
      */
     @Override
     public ModifyDnRequest addAllControls( Control[] controls )
     {
         return ( ModifyDnRequest ) super.addAllControls( controls );
     }
 
 
     /**
      * {@inheritDoc}
      */
     @Override
     public ModifyDnRequest removeControl( Control control )
     {
         return ( ModifyDnRequest ) super.removeControl( control );
     }
 
 
     // ------------------------------------------------------------------------
     // SingleReplyRequest Interface Method Implementations
     // ------------------------------------------------------------------------
 
     /**
      * Gets the protocol response message type for this request which produces
      * at least one response.
      * 
      * @return the message type of the response.
      */
     @Override
     public MessageTypeEnum getResponseType()
     {
         return MessageTypeEnum.MODIFYDN_RESPONSE;
     }
 
 
     /**
      * The result containing response for this request.
      * 
      * @return the result containing response for this request
      */
     @Override
     public ModifyDnResponse getResultResponse()
     {
         if ( response == null )
         {
             response = new ModifyDnResponseImpl( getMessageId() );
         }
 
         return response;
     }
 
 
     /**
      * {@inheritDoc}
      */
     @Override
     public int hashCode()
     {
         int hash = 37;
         if ( name != null )
         {
             hash = hash * 17 + name.hashCode();
         }
         hash = hash * 17 + ( deleteOldRdn ? 0 : 1 );
 
         if ( newRdn != null )
         {
             hash = hash * 17 + newRdn.hashCode();
         }
         if ( newSuperior != null )
         {
             hash = hash * 17 + newSuperior.hashCode();
         }
         hash = hash * 17 + super.hashCode();
 
         return hash;
     }
 
 
     /**
      * Checks to see of an object equals this ModifyDnRequest stub. The equality
      * presumes all ModifyDnRequest specific properties are the same.
      * 
      * @param obj the object to compare with this stub
      * @return true if the obj is equal to this stub, false otherwise
      */
     @Override
     public boolean equals( Object obj )
     {
         if ( obj == this )
         {
             return true;
         }
 
         if ( !super.equals( obj ) )
         {
             return false;
         }
 
         ModifyDnRequest req = ( ModifyDnRequest ) obj;
 
         if ( name != null && req.getName() == null )
         {
             return false;
         }
 
         if ( name == null && req.getName() != null )
         {
             return false;
         }
 
         if ( name != null && req.getName() != null && !name.equals( req.getName() ) )
         {
             return false;
         }
 
         if ( deleteOldRdn != req.getDeleteOldRdn() )
         {
             return false;
         }
 
         if ( newRdn != null && req.getNewRdn() == null )
         {
             return false;
         }
 
         if ( newRdn == null && req.getNewRdn() != null )
         {
             return false;
         }
 
         if ( newRdn != null && req.getNewRdn() != null && !newRdn.equals( req.getNewRdn() ) )
         {
             return false;
         }
 
         if ( newSuperior != null && req.getNewSuperior() == null )
         {
             return false;
         }
 
         if ( newSuperior == null && req.getNewSuperior() != null )
         {
             return false;
         }
 
         return ( newSuperior == null ) || ( req.getNewSuperior() == null ) || newSuperior.equals( req
             .getNewSuperior() );
     }
 
 
     /**
      * Get a String representation of a ModifyDNRequest
      * 
      * @return A ModifyDNRequest String
      */
     @Override
     public String toString()
     {
 
         StringBuilder sb = new StringBuilder();
 
         sb.append( "    ModifyDN Response\n" );
         sb.append( "        Entry : '" ).append( name ).append( "'\n" );
         if ( newRdn != null )
         {
             sb.append( "        New Rdn : '" ).append( newRdn.toString() ).append( "'\n" );
         }
         sb.append( "        Delete old Rdn : " ).append( deleteOldRdn ).append( "\n" );
 
         if ( newSuperior != null )
         {
             sb.append( "        New superior : '" ).append( newSuperior.toString() ).append( "'\n" );
         }
 
         // The controls
         sb.append( super.toString() );
 
         return super.toString( sb.toString() );
     }
 }