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

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Here is the source code for com.liferay.layout.admin.web.internal.portlet.action.ResetMergeFailCountAndMergeMVCActionCommand.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.LayoutPrototype;
import com.liferay.portal.kernel.portlet.bridges.mvc.BaseMVCActionCommand;
import com.liferay.portal.kernel.portlet.bridges.mvc.MVCActionCommand;
import com.liferay.portal.kernel.service.LayoutLocalService;
import com.liferay.portal.kernel.service.LayoutPrototypeLocalService;
import com.liferay.portal.kernel.service.LayoutPrototypeService;
import com.liferay.portal.kernel.servlet.SessionErrors;
import com.liferay.portal.kernel.util.ParamUtil;
import com.liferay.sites.kernel.util.SitesUtil;

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

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

/**
 * Resets the number of failed merge attempts for the page template, which
 * is accessed from the action request's <code>layoutPrototypeId</code>
 * param. Once the counter is reset, the modified page template is merged
 * back into its linked page, which is accessed from the action request's
 * <code>selPlid</code> param.
 *
 * <p>
 * If the number of failed merge attempts is not equal to zero after the
 * merge, an error key is submitted into the {@link SessionErrors}.
 * </p>
 *
 * @author Eudaldo Alonso
 */
@Component(immediate = true, property = { "javax.portlet.name=" + LayoutAdminPortletKeys.GROUP_PAGES,
        "mvc.command.name=/layout/reset_merge_fail_count_and_merge" }, service = MVCActionCommand.class)
public class ResetMergeFailCountAndMergeMVCActionCommand extends BaseMVCActionCommand {

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

        long layoutPrototypeId = ParamUtil.getLong(actionRequest, "layoutPrototypeId");

        LayoutPrototype layoutPrototype = _layoutPrototypeLocalService.getLayoutPrototype(layoutPrototypeId);

        SitesUtil.setMergeFailCount(layoutPrototype, 0);

        long selPlid = ParamUtil.getLong(actionRequest, "selPlid");

        Layout selLayout = _layoutLocalService.getLayout(selPlid);

        SitesUtil.resetPrototype(selLayout);

        SitesUtil.mergeLayoutPrototypeLayout(selLayout.getGroup(), selLayout);

        layoutPrototype = _layoutPrototypeService.getLayoutPrototype(layoutPrototypeId);

        int mergeFailCountAfterMerge = SitesUtil.getMergeFailCount(layoutPrototype);

        if (mergeFailCountAfterMerge > 0) {
            SessionErrors.add(actionRequest, "resetMergeFailCountAndMerge");
        }
    }

    @Reference
    private LayoutLocalService _layoutLocalService;

    @Reference
    private LayoutPrototypeLocalService _layoutPrototypeLocalService;

    @Reference
    private LayoutPrototypeService _layoutPrototypeService;

}