/*
    * Copyright (c) 2002-2020, City of 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.business.portlet;
  
  import fr.paris.lutece.plugins.document.business.Document;
  import fr.paris.lutece.plugins.document.service.publishing.PublishingService;
  import fr.paris.lutece.portal.business.portlet.Portlet;
  import fr.paris.lutece.util.xml.XmlUtil;
  
  import javax.servlet.http.HttpServletRequest;
  
  
  /**
   * This class represents business objects ArticlesList Portlet
   */
  public class DocumentListPortlet extends Portlet
  {
      public static final String RESOURCE_ID = "DOCUMENT_LIST_PORTLET";
  
      /////////////////////////////////////////////////////////////////////////////////
      // Xml Tags
      private static final String TAG_DOCUMENT_LIST_PORTLET = "document-list-portlet";
  
      /////////////////////////////////////////////////////////////////////////////////
      // Constants
      private String _strDocumentTypeCode;
      private int _nPortletId;
      private int[] _nArrayIdCategory;
  
      /**
       * Sets the identifier of the portlet type to the value specified in the
       * ArticlesListPortletHome class
       */
      public DocumentListPortlet(  )
      {
          setPortletTypeId( DocumentListPortletHome.getInstance(  ).getPortletTypeId(  ) );
      }
  
      /**
       * Returns the Xml code of the Document List portlet without XML heading
       *
       * @param request The HTTP Servlet request
       * @return the Xml code of the Document List portlet content
       */
      public String getXml( HttpServletRequest request )
      {
          StringBuffer strXml = new StringBuffer(  );
          XmlUtil.beginElement( strXml, TAG_DOCUMENT_LIST_PORTLET );
  
          for ( Document document : PublishingService.getInstance(  ).getPublishedDocumentsByPortletId( getId(  ) ) )
          {
              if ( document.isValid(  ) ) // to have only the valid documents                
              {
                  strXml.append( document.getXml( request, getId(  ) ) );
              }
          }
  
          XmlUtil.endElement( strXml, TAG_DOCUMENT_LIST_PORTLET );
  
          String str = addPortletTags( strXml );
  
          return str;
      }
  
      /**
       * Returns the Xml code of the Articles List portlet with XML heading
       *
       * @param request The HTTP Servlet Request
      * @return the Xml code of the Articles List portlet
      */
     public String getXmlDocument( HttpServletRequest request )
     {
         return XmlUtil.getXmlHeader(  ) + getXml( request );
     }
 
     /**
      * Updates the current instance of the Articles List Portlet object
      */
     public void update(  )
     {
         DocumentListPortletHome.getInstance(  ).update( this );
     }
 
     /**
      * Removes the current instance of the Articles List Portlet object
      */
     public void remove(  )
     {
         DocumentListPortletHome.getInstance(  ).remove( this );
     }
 
     /**
      * Returns the nPortletId
      *
      * @return The nPortletId
      */
     public int getPortletId(  )
     {
         return _nPortletId;
     }
 
     /**
      * Sets the IdPortlet
      *
      * @param nPortletId The nPortletId
      */
     public void setPortletId( int nPortletId )
     {
         _nPortletId = nPortletId;
     }
 
     /**
      * Sets the parent page identifier of the portlet to the value specified in
      * parameter
      *
      * @param strDocumentTypeCode the code
      */
     public void setDocumentTypeCode( String strDocumentTypeCode )
     {
         _strDocumentTypeCode = strDocumentTypeCode;
     }
 
     /**
      * Returns the identifier of the parent page of the portlet
      *
      * @return the parent page identifier
      */
     public String getDocumentTypeCode(  )
     {
         return _strDocumentTypeCode;
     }
 
     /**
      * @return the _nIdCategory
      */
     public int[] getIdCategory(  )
     {
         return _nArrayIdCategory;
     }
 
     /**
      * @param arrayIdCategory the _nIdCategory to set
      */
     public void setIdCategory( int[] arrayIdCategory )
     {
         _nArrayIdCategory = arrayIdCategory;
     }
 }