/**
* The contents of this file are subject to the license and copyright
* detailed in the LICENSE and NOTICE files at the root of the source
* tree and available online at
*
* http://www.dspace.org/license/
*/
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 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.Context;
/**
* Servlet for editing the front page news
*
* @author gcarpent
*/
public class NewsEditServlet extends DSpaceServlet
{
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();
}
}