/*
    * Copyright (c) 2002-2018, Mairie de Paris
    * All rights reserved.
    *
    * Redistribution and use in source and binary forms, with or without
    * modification, are permitted provided that the following conditions
    * are met:
    *
    *  1. Redistributions of source code must retain the above copyright notice
   *     and the following disclaimer.
   *
   *  2. Redistributions in binary form must reproduce the above copyright notice
   *     and the following disclaimer in the documentation and/or other materials
   *     provided with the distribution.
   *
   *  3. Neither the name of 'Mairie de Paris' nor 'Lutece' nor the names of its
   *     contributors may be used to endorse or promote products derived from
   *     this software without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
   * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
   * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
   * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
   * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
   * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
   * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
   * POSSIBILITY OF SUCH DAMAGE.
   *
   * License 1.0
   */
  package fr.paris.lutece.plugins.document.modules.rest.service.formatters;
  
  import fr.paris.lutece.plugins.document.modules.rest.util.constants.DocumentRestConstants;
  import fr.paris.lutece.plugins.rest.service.formatters.IFormatter;
  import fr.paris.lutece.portal.service.util.AppPropertiesService;
  import fr.paris.lutece.util.ReferenceItem;
  import fr.paris.lutece.util.xml.XmlUtil;
  
  import java.util.HashMap;
  import java.util.List;
  import java.util.Map;
  
  /**
   * ReferenceItemFormatterXml
   */
  public class ReferenceItemFormatterXml implements IFormatter<ReferenceItem>
  {
      /**
       * {@inheritDoc}
       */
      public String format( ReferenceItem resource )
      {
          StringBuffer sbXml = new StringBuffer( AppPropertiesService.getProperty( DocumentRestConstants.PROPERTIES_XML_HEADER ) );
          XmlUtil.beginElement( sbXml, DocumentRestConstants.TAG_RESPONSE );
          XmlUtil.addElement( sbXml, DocumentRestConstants.TAG_STATUS, DocumentRestConstants.STATUS_SUCCESS );
  
          formatReferenceItem( sbXml, resource );
  
          XmlUtil.endElement( sbXml, DocumentRestConstants.TAG_RESPONSE );
  
          return sbXml.toString( );
      }
  
      /**
       * {@inheritDoc}
       */
      public String format( List<ReferenceItem> listResources )
      {
          StringBuffer sbXml = new StringBuffer( AppPropertiesService.getProperty( DocumentRestConstants.PROPERTIES_XML_HEADER ) );
          XmlUtil.beginElement( sbXml, DocumentRestConstants.TAG_RESPONSE );
          XmlUtil.addElement( sbXml, DocumentRestConstants.TAG_STATUS, DocumentRestConstants.STATUS_SUCCESS );
          XmlUtil.beginElement( sbXml, DocumentRestConstants.TAG_REF_ITEMS );
  
          for ( ReferenceItem referenceItem : listResources )
          {
              formatReferenceItem( sbXml, referenceItem );
          }
  
          XmlUtil.endElement( sbXml, DocumentRestConstants.TAG_REF_ITEMS );
          XmlUtil.endElement( sbXml, DocumentRestConstants.TAG_RESPONSE );
  
          return sbXml.toString( );
      }
  
      /**
       * Format formatReferenceItem
       * 
       * @param sbXml
       *            xml
       * @param referenceItem
       *            referenceItem
       */
      private static void formatReferenceItem( StringBuffer sbXml, ReferenceItem referenceItem )
      {
          if ( referenceItem != null )
          {
             Map<String, String> mapAttributsReferenceItem = new HashMap<String, String>( );
             mapAttributsReferenceItem.put( DocumentRestConstants.ATTRIBUTS_NAME, referenceItem.getName( ) );
             mapAttributsReferenceItem.put( DocumentRestConstants.ATTRIBUTS_CODE, referenceItem.getCode( ) );
             XmlUtil.addEmptyElement( sbXml, DocumentRestConstants.TAG_REF_ITEM, mapAttributsReferenceItem );
         }
     }
 
     /**
      * {@inheritDoc}
      */
     public String formatError( String strCode, String strMessage )
     {
         return null;
     }
 }