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

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Here is the source code for com.liferay.portlet.sites.action.EditUserGroupRolesAction.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.NoSuchGroupException;
import com.liferay.portal.NoSuchRoleException;
import com.liferay.portal.kernel.servlet.SessionErrors;
import com.liferay.portal.kernel.util.Constants;
import com.liferay.portal.kernel.util.ParamUtil;
import com.liferay.portal.kernel.util.StringUtil;
import com.liferay.portal.model.Role;
import com.liferay.portal.model.RoleConstants;
import com.liferay.portal.security.auth.PrincipalException;
import com.liferay.portal.service.UserGroupGroupRoleServiceUtil;
import com.liferay.portal.struts.PortletAction;
import com.liferay.portal.util.WebKeys;

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 Brett Swaim
 */
public class EditUserGroupRolesAction extends PortletAction {

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

        String cmd = ParamUtil.getString(actionRequest, Constants.CMD);

        try {
            if (cmd.equals("user_group_group_role_users")) {
                updateUserGroupGroupRoleUsers(actionRequest);
            }

            sendRedirect(actionRequest, actionResponse);
        } catch (Exception e) {
            if (e instanceof PrincipalException) {
                SessionErrors.add(actionRequest, e.getClass().getName());

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

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

        try {
            ActionUtil.getGroup(renderRequest);
            ActionUtil.getRole(renderRequest);

            Role role = (Role) renderRequest.getAttribute(WebKeys.ROLE);

            if (role != null) {
                String name = role.getName();

                if (name.equals(RoleConstants.ORGANIZATION_USER) || name.equals(RoleConstants.SITE_MEMBER)) {

                    throw new NoSuchRoleException();
                }
            }
        } catch (Exception e) {
            if (e instanceof NoSuchGroupException || e instanceof NoSuchRoleException
                    || 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.edit_user_group_roles"));
    }

    protected void updateUserGroupGroupRoleUsers(ActionRequest actionRequest) throws Exception {

        long groupId = ParamUtil.getLong(actionRequest, "groupId");
        long roleId = ParamUtil.getLong(actionRequest, "roleId");

        long[] addUserGroupIds = StringUtil.split(ParamUtil.getString(actionRequest, "addUserGroupIds"), 0L);
        long[] removeUserGroupIds = StringUtil.split(ParamUtil.getString(actionRequest, "removeUserGroupIds"), 0L);

        UserGroupGroupRoleServiceUtil.addUserGroupGroupRoles(addUserGroupIds, groupId, roleId);
        UserGroupGroupRoleServiceUtil.deleteUserGroupGroupRoles(removeUserGroupIds, groupId, roleId);
    }

}