/*

 *   SONEWS News Server

 *   see AUTHORS for the list of contributors

 *

 *   This program is free software: you can redistribute it and/or modify

 *   it under the terms of the GNU General Public License as published by

 *   the Free Software Foundation, either version 3 of the License, or

 *   (at your option) any later version.

 *

 *   This program is distributed in the hope that it will be useful,

 *   but WITHOUT ANY WARRANTY; without even the implied warranty of

 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 *   GNU General Public License for more details.

 *

 *   You should have received a copy of the GNU General Public License

 *   along with this program.  If not, see <http://www.gnu.org/licenses/>.

 */

package org.sonews.daemon.storage;

import java.io.ByteArrayInputStream;

import javax.mail.MessagingException;

import javax.mail.internet.InternetHeaders;

/**

 * An article with no body only headers.

 * @author Christian Lins

 * @since sonews/0.5.0

 */

public class ArticleHead 

{

  protected InternetHeaders headers;

  protected ArticleHead()

  {

  }

  public ArticleHead(String headers)

  {

    try

    {

      // Parse the header

      this.headers = new InternetHeaders(

          new ByteArrayInputStream(headers.getBytes()));

    }

    catch(MessagingException ex)

    {

      ex.printStackTrace();

    }

  }

  /**

   * Returns the header field with given name.

   * @param name

   * @return Header values or empty string.

   */

  public String[] getHeader(String name)

  {

    String[] ret = this.headers.getHeader(name);

    if(ret == null)

    {

      ret = new String[]{""};

    }

    return ret;

  }

  /**

   * Sets the header value identified through the header name.

   * @param name

   * @param value

   */

  public void setHeader(String name, String value)

  {

    this.headers.setHeader(name, value);

  }

}