/**
* Licensed to Jasig under one or more contributor license
* agreements. See the NOTICE file distributed with this work
* for additional information regarding copyright ownership.
* Jasig licenses this file to you 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.jasig.portal.portlets.login;
import java.util.Collections;
import java.util.Map;
import javax.annotation.Resource;
import javax.portlet.PortletRequest;
import javax.portlet.PortletSession;
import javax.servlet.http.HttpServletRequest;
import org.apache.commons.lang.Validate;
import org.jasig.portal.IUserProfile;
import org.jasig.portal.security.mvc.LoginController;
import org.jasig.portal.layout.profile.SessionAttributeProfileMapperImpl;
import org.jasig.portal.url.IPortalRequestUtils;
import org.jasig.portal.user.IUserInstance;
import org.jasig.portal.user.IUserInstanceManager;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Required;
import org.springframework.stereotype.Service;
/**
* Helper methods for the login portlet webflow.
*
* @author Jen Bourey, jennifer.bourey@gmail.com
* @version $Revision$
*/
@Service
public class LoginPortletHelper {
private IUserInstanceManager userInstanceManager;
@Autowired(required=true)
public void setUserInstanceManager(IUserInstanceManager userInstanceManager) {
Validate.notNull(userInstanceManager);
this.userInstanceManager = userInstanceManager;
}
private IPortalRequestUtils portalRequestUtils;
/**
* @param portalRequestUtils the portalRequestUtils to set
*/
@Autowired(required=true)
public void setPortalRequestUtils(IPortalRequestUtils portalRequestUtils) {
Validate.notNull(portalRequestUtils);
this.portalRequestUtils = portalRequestUtils;
}
private Map<String,String> mappings = Collections.<String,String>emptyMap();
@Required
@Resource(name="profileKeyMappings")
public void setProfileMappings(Map<String,String> mappings) {
Validate.notNull(mappings);
this.mappings = mappings;
}
/**
* Get the profile that should be pre-selected in the local login form.
*
* @param request
* @return
*/
public String getSelectedProfile(PortletRequest request) {
// if a profile selection exists in the session, use it
final PortletSession session = request.getPortletSession();
String profileName = (String) session.getAttribute(
SessionAttributeProfileMapperImpl.DEFAULT_SESSION_ATTRIBUTE_NAME,
PortletSession.APPLICATION_SCOPE);
// otherwise, set the selected profile to the one currently in use by
// the user
if (profileName == null) {
// get the profile for the current request
final HttpServletRequest httpServletRequest = portalRequestUtils.getPortletHttpRequest(request);
final IUserInstance ui = userInstanceManager.getUserInstance(httpServletRequest);
final IUserProfile profile = ui.getPreferencesManager().getUserProfile();
// check to see if the profile's fname matches one of the entries in
// the profile key map used by the session attribute profile mapper
for (Map.Entry<String, String> entry : mappings.entrySet()) {
if (entry.getValue().equals(profile.getProfileFname())) {
profileName = entry.getKey();
break;
}
}
}
return profileName;
}
}