/*
* EPersonListServlet.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 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.Context;
import org.dspace.eperson.EPerson;
/**
* Servlet browsing through e-people and selecting them
*
* @author Robert Tansley
* @version $Revision: 3705 $
*/
public class EPersonListServlet extends DSpaceServlet
{
protected void doDSPost(Context context, HttpServletRequest request,
HttpServletResponse response) throws ServletException, IOException,
SQLException, AuthorizeException
{
doDSGet(context, request, response);
}
protected void doDSGet(Context context, HttpServletRequest request,
HttpServletResponse response) throws ServletException, IOException,
SQLException, AuthorizeException
{
// Are we for selecting a single or multiple epeople?
boolean multiple = UIUtil.getBoolParameter(request, "multiple");
// What are we sorting by. Lastname is default
int sortBy = EPerson.LASTNAME;
String sbParam = request.getParameter("sortby");
if ((sbParam != null) && sbParam.equals("lastname"))
{
sortBy = EPerson.LASTNAME;
}
else if ((sbParam != null) && sbParam.equals("email"))
{
sortBy = EPerson.EMAIL;
}
else if ((sbParam != null) && sbParam.equals("id"))
{
sortBy = EPerson.ID;
}
else if ((sbParam != null) && sbParam.equals("language"))
{
sortBy = EPerson.LANGUAGE;
}
// What's the index of the first eperson to show? Default is 0
int first = UIUtil.getIntParameter(request, "first");
int offset = UIUtil.getIntParameter(request, "offset");
if (first == -1)
{
first = 0;
}
if (offset == -1)
{
offset = 0;
}
EPerson[] epeople;
String search = request.getParameter("search");
if (search != null && !search.equals(""))
{
epeople = EPerson.search(context, search);
request.setAttribute("offset", new Integer(offset));
}
else
{
// Retrieve the e-people in the specified order
epeople = EPerson.findAll(context, sortBy);
request.setAttribute("offset", new Integer(0));
}
// Set attributes for JSP
request.setAttribute("sortby", new Integer(sortBy));
request.setAttribute("first", new Integer(first));
request.setAttribute("epeople", epeople);
request.setAttribute("search", search);
if (multiple)
{
request.setAttribute("multiple", new Boolean(true));
}
JSPManager.showJSP(request, response, "/tools/eperson-list.jsp");
}
}