/* Copyright 2004 Apache Software Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.jetspeed.portlets.security.sso;
import java.io.IOException;
import java.sql.Types;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import javax.portlet.ActionRequest;
import javax.portlet.ActionResponse;
import javax.portlet.PortletConfig;
import javax.portlet.PortletException;
import javax.portlet.PortletMode;
import javax.portlet.RenderRequest;
import javax.portlet.RenderResponse;
import org.apache.jetspeed.portlets.security.SecurityResources;
import org.apache.jetspeed.sso.SSOException;
import org.apache.jetspeed.sso.SSOProvider;
import org.apache.jetspeed.sso.SSOSite;
import org.apache.portals.gems.browser.BrowserIterator;
import org.apache.portals.gems.browser.DatabaseBrowserIterator;
import org.apache.portals.gems.browser.BrowserPortlet;
import org.apache.portals.gems.util.StatusMessage;
import org.apache.portals.messaging.PortletMessaging;
import org.apache.velocity.context.Context;
/**
* SSOBrowser
*
* @author <a href="mailto:taylor@apache.org">David Sean Taylor</a>
* @version $Id: SSOBrowser.java,v 1.8 2005/01/21 22:09:22 taylor Exp $
*/
public class SSOBrowser extends BrowserPortlet
{
private SSOProvider sso;
public void init(PortletConfig config)
throws PortletException
{
super.init(config);
sso = (SSOProvider)getPortletContext().getAttribute(SecurityResources.CPS_SSO_COMPONENT);
if (null == sso)
{
throw new PortletException("Failed to find the SSO Provider on portlet initialization");
}
}
public void getRows(RenderRequest request, String sql, int windowSize)
throws Exception
{
List resultSetTitleList = new ArrayList();
List resultSetTypeList = new ArrayList();
try
{
Iterator sites = sso.getSites("");
// List userObjectList = (List)getParameterFromTemp(portlet, rundata, USER_OBJECTS);
//
// Add MetaData headers, types
//
resultSetTypeList.add(String.valueOf(Types.VARCHAR));
resultSetTypeList.add(String.valueOf(Types.VARCHAR));
resultSetTitleList.add(0, "Url");
resultSetTitleList.add(1, "Site");
//subPopulate(rundata, qResult, repo, folder, null);
List list = new ArrayList();
while (sites.hasNext())
{
List row = new ArrayList(2);
SSOSite site = (SSOSite)sites.next();
row.add(0, site.getSiteURL());
row.add(1, site.getName());
list.add(row);
}
BrowserIterator iterator = new DatabaseBrowserIterator(
list, resultSetTitleList, resultSetTypeList,
windowSize);
setBrowserIterator(request, iterator);
iterator.sort("Site");
}
catch (Exception e)
{
//log.error("Exception in CMSBrowserAction.getRows: ", e);
e.printStackTrace();
throw e;
}
}
public void doView(RenderRequest request, RenderResponse response)
throws PortletException, IOException
{
String selectedSite = (String)PortletMessaging.receive(request, "site", "selectedUrl");
if (selectedSite != null)
{
Context context = this.getContext(request);
context.put("currentUrl", selectedSite);
String selectedName = (String)PortletMessaging.receive(request, "site", "selectedName");
context.put("currentName", selectedName);
}
StatusMessage msg = (StatusMessage)PortletMessaging.consume(request, "SSOBrowser", "status");
if (msg != null)
{
this.getContext(request).put("statusMsg", msg);
}
super.doView(request, response);
}
public void processAction(ActionRequest request, ActionResponse response)
throws PortletException, IOException
{
if (request.getPortletMode() == PortletMode.VIEW)
{
String selectedSite = request.getParameter("ssoSite");
if (selectedSite != null)
{
SSOSite site = sso.getSite(selectedSite);
if (site != null)
{
PortletMessaging.publish(request, "site", "selectedUrl", selectedSite);
PortletMessaging.publish(request, "site", "selectedName", site.getName());
PortletMessaging.publish(request, "site", "change", selectedSite);
}
}
String refresh = request.getParameter("sso.refresh");
String save = request.getParameter("sso.save");
String neue = request.getParameter("sso.new");
String delete = request.getParameter("ssoDelete");
if (refresh != null)
{
this.clearBrowserIterator(request);
}
else if (neue != null)
{
PortletMessaging.cancel(request, "site", "selected");
PortletMessaging.cancel(request, "site", "selectedUrl");
}
else if (delete != null && (!(isEmpty(delete))))
{
try
{
SSOSite site = null;
site = sso.getSite(delete);
if (site != null)
{
sso.removeSite(site);
this.clearBrowserIterator(request);
PortletMessaging.cancel(request, "site", "selected");
PortletMessaging.cancel(request, "site", "selectedUrl");
}
}
catch (SSOException e)
{
publishStatusMessage(request, "SSOBrowser", "status", e, "Could not remove site");
}
}
else if (save != null)
{
String siteName = request.getParameter("site.name");
String siteUrl = request.getParameter("site.url");
if (!(isEmpty(siteName) || isEmpty(siteUrl)))
{
try
{
SSOSite site = null;
String old = (String)PortletMessaging.receive(request, "site", "selectedUrl");
if (old != null)
{
site = sso.getSite(old);
}
else
{
site = sso.getSite(siteUrl);
}
if (site != null)
{
site.setName(siteName);
site.setSiteURL(siteUrl);
sso.updateSite(site);
this.clearBrowserIterator(request);
PortletMessaging.publish(request, "site", "selectedName", siteName);
PortletMessaging.publish(request, "site", "selectedUrl", siteUrl);
}
else
{
sso.addSite(siteName, siteUrl);
this.clearBrowserIterator(request);
}
}
catch (SSOException e)
{
publishStatusMessage(request, "SSOBrowser", "status", e, "Could not store site");
}
}
}
}
super.processAction(request, response);
}
private boolean isEmpty(String s)
{
if (s == null) return true;
if (s.trim().equals("")) return true;
return false;
}
}