/*
* NewsEditServlet.java
*
* Version: $Revision: 3705 $
*
* Date: $Date: 2009-04-11 17:02:24 +0000 (Sat, 11 Apr 2009) $
*
* Copyright (c) 2002-2005, Hewlett-Packard Company and Massachusetts
* Institute of Technology. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* - Neither the name of the Hewlett-Packard Company nor the name of the
* Massachusetts Institute of Technology nor the names of their
* 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.
*/
package org.dspace.app.webui.servlet.admin;
import java.io.IOException;
import java.sql.SQLException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.jsp.jstl.fmt.LocaleSupport;
import org.apache.log4j.Logger;
import org.dspace.app.webui.servlet.DSpaceServlet;
import org.dspace.app.webui.util.JSPManager;
import org.dspace.app.webui.util.UIUtil;
import org.dspace.authorize.AuthorizeException;
import org.dspace.core.ConfigurationManager;
import org.dspace.core.Constants;
import org.dspace.core.Context;
/**
* Servlet for editing the front page news
*
* @author gcarpent
*/
public class NewsEditServlet extends DSpaceServlet
{
private static Logger log = Logger.getLogger(NewsEditServlet.class);
protected void doDSGet(Context c, HttpServletRequest request,
HttpServletResponse response) throws ServletException, IOException,
SQLException, AuthorizeException
{
//always go first to news-main.jsp
JSPManager.showJSP(request, response, "/dspace-admin/news-main.jsp");
}
protected void doDSPost(Context c, HttpServletRequest request,
HttpServletResponse response) throws ServletException, IOException,
SQLException, AuthorizeException
{
//Get submit button
String button = UIUtil.getSubmitButton(request, "submit");
String news = "";
//Are we editing the top news or the sidebar news?
String position = request.getParameter("position");
if (button.equals("submit_edit"))
{
//get the existing text from the file
news = ConfigurationManager.readNewsFile(position);
//pass the position back to the JSP
request.setAttribute("position", position);
//pass the existing news back to the JSP
request.setAttribute("news", news);
//show news edit page
JSPManager
.showJSP(request, response, "/dspace-admin/news-edit.jsp");
}
else if (button.equals("submit_save"))
{
//get text string from form
news = (String) request.getParameter("news");
//write the string out to file
ConfigurationManager.writeNewsFile(position, news);
JSPManager
.showJSP(request, response, "/dspace-admin/news-main.jsp");
}
else
{
//the user hit cancel, so return to the main news edit page
JSPManager
.showJSP(request, response, "/dspace-admin/news-main.jsp");
}
c.complete();
}
}