/*
    * Copyright (c) 2002-2021, 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.util.httpaccess;
  
  import org.apache.commons.fileupload.FileItem;
  import org.apache.commons.fileupload.FileItemHeaders;
  
  import java.io.File;
  import java.io.IOException;
  import java.io.InputStream;
  import java.io.OutputStream;
  import java.io.UnsupportedEncodingException;
  
  /**
   *
   * MemoryFileItem
   *
   */
  public class MemoryFileItem implements FileItem
  {
      private static final long serialVersionUID = 922231338093963479L;
      private byte [ ] _data;
      private String _strName;
      private long _lSize;
      private String _strContentType;
  
      /**
       * Constructor
       * 
       * @param data
       *            the data
       * @param strName
       *            the file name
       * @param lSize
       *            the size of the file
       * @param strContentType
       *            the content type of the file
       */
      public MemoryFileItem( byte [ ] data, String strName, long lSize, String strContentType )
      {
          _data = data;
          _strName = strName;
          _lSize = lSize;
          _strContentType = strContentType;
      }
  
      /**
       * {@inheritDoc}
       */
      public void delete( )
      {
          // Nothing
      }
  
      /**
       * {@inheritDoc}
       */
      public byte [ ] get( )
      {
          return _data;
      }
  
      /**
       * {@inheritDoc}
       */
      public String getContentType( )
      {
          return _strContentType;
     }
 
     /**
      * Not supported
      * 
      * @return null
      */
     public String getFieldName( )
     {
         return null;
     }
 
     /**
      * {@inheritDoc}
      */
     public InputStream getInputStream( ) throws IOException
     {
         throw new UnsupportedOperationException( );
     }
 
     /**
      * {@inheritDoc}
      */
     public String getName( )
     {
         return _strName;
     }
 
     /**
      * {@inheritDoc}
      */
     public OutputStream getOutputStream( ) throws IOException
     {
         throw new UnsupportedOperationException( );
     }
 
     /**
      * {@inheritDoc}
      */
     public long getSize( )
     {
         return _lSize;
     }
 
     /**
      * {@inheritDoc}
      */
     public String getString( )
     {
         return new String( get( ) );
     }
 
     /**
      * {@inheritDoc}
      */
     public String getString( String strEncoding ) throws UnsupportedEncodingException
     {
         return new String( get( ), strEncoding );
     }
 
     /**
      * {@inheritDoc}
      */
     public boolean isFormField( )
     {
         return false;
     }
 
     /**
      * {@inheritDoc}
      */
     public boolean isInMemory( )
     {
         return true;
     }
 
     /**
      * {@inheritDoc}
      */
     public void setFieldName( String strFieldName )
     {
         // Nothing
     }
 
     /**
      * {@inheritDoc}
      */
     public void setFormField( boolean state )
     {
         // Nothing
     }
 
     /**
      * {@inheritDoc}
      */
     public void write( File file ) throws Exception
     {
         throw new UnsupportedOperationException( );
     }
 
     public FileItemHeaders getHeaders( )
     {
         throw new UnsupportedOperationException( );
     }
 
     public void setHeaders( FileItemHeaders headers )
     {
         throw new UnsupportedOperationException( );
     }
 }