com.liferay.portlet.sites.action.PostMembershipRequestAction.java Source code

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Here is the source code for com.liferay.portlet.sites.action.PostMembershipRequestAction.java

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/**
 * Copyright (c) 2000-2012 Liferay, Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
 * details.
 */

package com.liferay.portlet.sites.action;

import com.liferay.portal.MembershipRequestCommentsException;
import com.liferay.portal.NoSuchGroupException;
import com.liferay.portal.kernel.servlet.SessionErrors;
import com.liferay.portal.kernel.servlet.SessionMessages;
import com.liferay.portal.kernel.util.ParamUtil;
import com.liferay.portal.security.auth.PrincipalException;
import com.liferay.portal.service.MembershipRequestServiceUtil;
import com.liferay.portal.service.ServiceContext;
import com.liferay.portal.service.ServiceContextFactory;
import com.liferay.portal.struts.PortletAction;

import javax.portlet.ActionRequest;
import javax.portlet.ActionResponse;
import javax.portlet.PortletConfig;
import javax.portlet.RenderRequest;
import javax.portlet.RenderResponse;

import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

/**
 * @author Jorge Ferrer
 */
public class PostMembershipRequestAction extends PortletAction {

    @Override
    public void processAction(ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
            ActionRequest actionRequest, ActionResponse actionResponse) throws Exception {

        try {
            long groupId = ParamUtil.getLong(actionRequest, "groupId");
            String comments = ParamUtil.getString(actionRequest, "comments");

            ServiceContext serviceContext = ServiceContextFactory.getInstance(actionRequest);

            MembershipRequestServiceUtil.addMembershipRequest(groupId, comments, serviceContext);

            SessionMessages.add(actionRequest, "membership_request_sent");

            sendRedirect(actionRequest, actionResponse);
        } catch (Exception e) {
            if (e instanceof NoSuchGroupException || e instanceof PrincipalException) {

                SessionErrors.add(actionRequest, e.getClass().getName());

                setForward(actionRequest, "portlet.sites_admin.error");
            } else if (e instanceof MembershipRequestCommentsException) {

                SessionErrors.add(actionRequest, e.getClass().getName());

                setForward(actionRequest, "portlet.sites_admin.post_membership_request");
            } else {
                throw e;
            }
        }
    }

    @Override
    public ActionForward render(ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
            RenderRequest renderRequest, RenderResponse renderResponse) throws Exception {

        try {
            ActionUtil.getGroup(renderRequest);
        } catch (Exception e) {
            if (e instanceof NoSuchGroupException || e instanceof PrincipalException) {

                SessionErrors.add(renderRequest, e.getClass().getName());

                return mapping.findForward("portlet.sites_admin.error");
            } else {
                throw e;
            }
        }

        return mapping.findForward(getForward(renderRequest, "portlet.sites_admin.post_membership_request"));
    }

}