com.liferay.portlet.messageboards.action.BanUserAction.java Source code

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Here is the source code for com.liferay.portlet.messageboards.action.BanUserAction.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.messageboards.action;

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.security.auth.PrincipalException;
import com.liferay.portal.service.ServiceContext;
import com.liferay.portal.service.ServiceContextFactory;
import com.liferay.portal.struts.PortletAction;
import com.liferay.portlet.messageboards.model.MBBan;
import com.liferay.portlet.messageboards.service.MBBanServiceUtil;

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

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

/**
 * @author Michael Young
 */
public class BanUserAction 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("ban")) {
                banUser(actionRequest);
            } else if (cmd.equals("unban")) {
                unbanUser(actionRequest);
            }

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

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

    protected void banUser(ActionRequest actionRequest) throws Exception {
        long banUserId = ParamUtil.getLong(actionRequest, "banUserId");

        ServiceContext serviceContext = ServiceContextFactory.getInstance(MBBan.class.getName(), actionRequest);

        MBBanServiceUtil.addBan(banUserId, serviceContext);
    }

    protected void unbanUser(ActionRequest actionRequest) throws Exception {
        long banUserId = ParamUtil.getLong(actionRequest, "banUserId");

        ServiceContext serviceContext = ServiceContextFactory.getInstance(MBBan.class.getName(), actionRequest);

        MBBanServiceUtil.deleteBan(banUserId, serviceContext);
    }

}