Redirect to desired site after login - Liferay

login.events.post=xxx.xxx.xxx.LandingPageAction

#Experience definition

site.priority.order=Site1,Site2,Site3

package xxx.xxx.xxx;

import com.liferay.portal.kernel.events.Action;

import com.liferay.portal.kernel.events.ActionException;

import com.liferay.portal.kernel.struts.LastPath;

import com.liferay.portal.kernel.util.PropsKeys;

import com.liferay.portal.kernel.util.StringPool;

import com.liferay.portal.kernel.util.StringUtil;

import com.liferay.portal.model.Group;

import com.liferay.portal.model.User;

import com.liferay.portal.util.PortalUtil;

import com.liferay.portal.kernel.util.WebKeys;

import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpServletResponse;

import javax.servlet.http.HttpSession;

import java.util.List;

public class LandingPageAction extends Action {

@Override

public void run(HttpServletRequest request, HttpServletResponse response) throws ActionException {

try {

//HttpSession session = request.getSession();

User user = PortalUtil.getUser(request);

Group landingToGroup = getCommunityPriorityOrder(user);

String path = PortalUtil.getPortalProperties().get(PropsKeys.LAYOUT_FRIENDLY_URL_PRIVATE_GROUP_SERVLET_MAPPING) + landingToGroup.getFriendlyURL();

LastPath lastPath = new LastPath(StringPool.BLANK, path);

//session.setAttribute(WebKeys.LAST_PATH, lastPath);

response.sendRedirect(lastPath.getPath());

} catch (Exception e) {

e.printStackTrace();

}

}

private Group getCommunityPriorityOrder(User user) throws ActionException {

Group landingToGroup = null;

try{

List<Group> userSiteList = user.getSiteGroups();

String communityPriorityOrder = (String) PortalUtil.getPortalProperties().get("site.priority.order");

if( userSiteList.size() > 0) {

landingToGroup = userSiteList.get(0);

}

String [] communityPriorityList = null;

communityPriorityList = StringUtil.split(communityPriorityOrder, ",");

for (String communityName : communityPriorityList){

for(Group group :userSiteList){

if(group.getName().equalsIgnoreCase(communityName)){

landingToGroup = group;

return landingToGroup;

}

}

}

} catch (Exception e) {

e.printStackTrace();

}

return landingToGroup;

}

}

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