/*
* EPersonAdminServlet.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.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.Context;
import org.dspace.eperson.EPerson;
import org.dspace.eperson.Group;
import org.dspace.eperson.EPersonDeletionException;
/**
* Servlet for editing and creating e-people
*
* @author David Stuve
* @version $Revision: 3705 $
*/
public class EPersonAdminServlet extends DSpaceServlet
{
/** Logger */
private static Logger log = Logger.getLogger(EPersonAdminServlet.class);
protected void doDSGet(Context context, HttpServletRequest request,
HttpServletResponse response) throws ServletException, IOException,
SQLException, AuthorizeException
{
showMain(context, request, response);
}
protected void doDSPost(Context context, HttpServletRequest request,
HttpServletResponse response) throws ServletException, IOException,
SQLException, AuthorizeException
{
String button = UIUtil.getSubmitButton(request, "submit");
if (button.equals("submit_add"))
{
// add an EPerson, then jump user to edit page
EPerson e = EPerson.create(context);
// create clever name and do update before continuing
e.setEmail("newuser" + e.getID());
e.update();
request.setAttribute("eperson", e);
JSPManager.showJSP(request, response,
"/dspace-admin/eperson-edit.jsp");
context.complete();
}
else if (button.equals("submit_edit"))
{
// edit an eperson
EPerson e = EPerson.find(context, UIUtil.getIntParameter(request,
"eperson_id"));
// Check the EPerson exists
if (e == null)
{
request.setAttribute("no_eperson_selected", new Boolean(true));
showMain(context, request, response);
}
else
{
// what groups is this person a member of?
Group[] groupMemberships = Group.allMemberGroups(context, e);
request.setAttribute("eperson", e);
request.setAttribute("group.memberships", groupMemberships);
JSPManager.showJSP(request, response,
"/dspace-admin/eperson-edit.jsp");
context.complete();
}
}
else if (button.equals("submit_save"))
{
// Update the metadata for an e-person
EPerson e = EPerson.find(context, UIUtil.getIntParameter(request,
"eperson_id"));
// see if the user changed the email - if so, make sure
// the new email is unique
String oldEmail = e.getEmail();
String newEmail = request.getParameter("email").trim();
String netid = request.getParameter("netid");
if (!newEmail.equals(oldEmail))
{
// change to email, now see if it's unique
if (EPerson.findByEmail(context, newEmail) == null)
{
// it's unique - proceed!
e.setEmail(newEmail);
e
.setFirstName(request.getParameter("firstname")
.equals("") ? null : request
.getParameter("firstname"));
e
.setLastName(request.getParameter("lastname")
.equals("") ? null : request
.getParameter("lastname"));
if (netid != null)
{
e.setNetid(netid.equals("") ? null : netid.toLowerCase());
}
else
{
e.setNetid(null);
}
// FIXME: More data-driven?
e.setMetadata("phone", request.getParameter("phone")
.equals("") ? null : request.getParameter("phone"));
e.setMetadata("language", request.getParameter("language")
.equals("") ? null : request.getParameter("language"));
e.setCanLogIn((request.getParameter("can_log_in") != null)
&& request.getParameter("can_log_in")
.equals("true"));
e.setRequireCertificate((request
.getParameter("require_certificate") != null)
&& request.getParameter("require_certificate")
.equals("true"));
e.update();
showMain(context, request, response);
context.complete();
}
else
{
// not unique - send error message & let try again
request.setAttribute("eperson", e);
request.setAttribute("email_exists", new Boolean(true));
JSPManager.showJSP(request, response,
"/dspace-admin/eperson-edit.jsp");
context.complete();
}
}
else
{
// no change to email
if (netid != null)
{
e.setNetid(netid.equals("") ? null : netid.toLowerCase());
}
else
{
e.setNetid(null);
}
e
.setFirstName(request.getParameter("firstname").equals(
"") ? null : request.getParameter("firstname"));
e
.setLastName(request.getParameter("lastname")
.equals("") ? null : request
.getParameter("lastname"));
// FIXME: More data-driven?
e.setMetadata("phone",
request.getParameter("phone").equals("") ? null
: request.getParameter("phone"));
e.setMetadata("language", request.getParameter("language")
.equals("") ? null : request.getParameter("language"));
e.setCanLogIn((request.getParameter("can_log_in") != null)
&& request.getParameter("can_log_in").equals("true"));
e.setRequireCertificate((request
.getParameter("require_certificate") != null)
&& request.getParameter("require_certificate").equals(
"true"));
e.update();
showMain(context, request, response);
context.complete();
}
}
else if (button.equals("submit_delete"))
{
// Start delete process - go through verification step
EPerson e = EPerson.find(context, UIUtil.getIntParameter(request,
"eperson_id"));
// Check the EPerson exists
if (e == null)
{
request.setAttribute("no_eperson_selected", new Boolean(true));
showMain(context, request, response);
}
else
{
request.setAttribute("eperson", e);
JSPManager.showJSP(request, response,
"/dspace-admin/eperson-confirm-delete.jsp");
}
}
else if (button.equals("submit_confirm_delete"))
{
// User confirms deletion of type
EPerson e = EPerson.find(context, UIUtil.getIntParameter(request,
"eperson_id"));
try
{
e.delete();
}
catch (EPersonDeletionException ex)
{
request.setAttribute("eperson", e);
request.setAttribute("tableList", ex.getTables());
JSPManager.showJSP(request, response,
"/dspace-admin/eperson-deletion-error.jsp");
}
showMain(context, request, response);
context.complete();
}
else
{
// Cancel etc. pressed - show list again
showMain(context, request, response);
}
}
private void showMain(Context c, HttpServletRequest request,
HttpServletResponse response) throws ServletException, IOException,
SQLException, AuthorizeException
{
JSPManager.showJSP(request, response, "/dspace-admin/eperson-main.jsp");
}
}