com.liferay.layout.admin.web.internal.portlet.action.ResetCustomizationViewMVCActionCommand.java Source code

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Here is the source code for com.liferay.layout.admin.web.internal.portlet.action.ResetCustomizationViewMVCActionCommand.java

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/**
 * Copyright (c) 2000-present 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.layout.admin.web.internal.portlet.action;

import com.liferay.layout.admin.constants.LayoutAdminPortletKeys;
import com.liferay.portal.kernel.model.Layout;
import com.liferay.portal.kernel.model.LayoutTypePortlet;
import com.liferay.portal.kernel.portlet.bridges.mvc.BaseMVCActionCommand;
import com.liferay.portal.kernel.portlet.bridges.mvc.MVCActionCommand;
import com.liferay.portal.kernel.security.auth.PrincipalException;
import com.liferay.portal.kernel.security.permission.ActionKeys;
import com.liferay.portal.kernel.service.permission.LayoutPermissionUtil;
import com.liferay.portal.kernel.servlet.MultiSessionMessages;
import com.liferay.portal.kernel.theme.ThemeDisplay;
import com.liferay.portal.kernel.util.Portal;
import com.liferay.portal.kernel.util.WebKeys;

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

import org.osgi.service.component.annotations.Component;
import org.osgi.service.component.annotations.Reference;

/**
 * @author Eudaldo Alonso
 */
@Component(immediate = true, property = { "javax.portlet.name=" + LayoutAdminPortletKeys.GROUP_PAGES,
        "mvc.command.name=/layout/reset_customization_view" }, service = MVCActionCommand.class)
public class ResetCustomizationViewMVCActionCommand extends BaseMVCActionCommand {

    @Override
    protected void doProcessAction(ActionRequest actionRequest, ActionResponse actionResponse) throws Exception {

        ThemeDisplay themeDisplay = (ThemeDisplay) actionRequest.getAttribute(WebKeys.THEME_DISPLAY);

        if (!LayoutPermissionUtil.contains(themeDisplay.getPermissionChecker(), themeDisplay.getLayout(),
                ActionKeys.CUSTOMIZE)) {

            throw new PrincipalException();
        }

        LayoutTypePortlet layoutTypePortlet = themeDisplay.getLayoutTypePortlet();

        if ((layoutTypePortlet != null) && layoutTypePortlet.isCustomizable()
                && layoutTypePortlet.isCustomizedView()) {

            layoutTypePortlet.resetUserPreferences();
        }

        MultiSessionMessages.add(actionRequest, _portal.getPortletId(actionRequest) + "requestProcessed");

        Layout layout = themeDisplay.getLayout();

        actionResponse.sendRedirect(layout.getRegularURL(_portal.getHttpServletRequest(actionRequest)));
    }

    @Reference
    private Portal _portal;

}