com.liferay.blogs.web.internal.display.context.BlogsPortletInstanceSettingsHelper.java Source code

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Here is the source code for com.liferay.blogs.web.internal.display.context.BlogsPortletInstanceSettingsHelper.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.blogs.web.internal.display.context;

import com.liferay.blogs.web.configuration.BlogsPortletInstanceConfiguration;
import com.liferay.portal.kernel.theme.ThemeDisplay;
import com.liferay.portal.kernel.util.WebKeys;

import javax.servlet.http.HttpServletRequest;

/**
 * @author Sergio Gonzlez
 */
public class BlogsPortletInstanceSettingsHelper {

    public BlogsPortletInstanceSettingsHelper(HttpServletRequest request,
            BlogsPortletInstanceConfiguration blogsPortletInstanceConfiguration) {

        _request = request;
        _blogsPortletInstanceConfiguration = blogsPortletInstanceConfiguration;
    }

    public long getDisplayStyleGroupId() {
        if (_displayStyleGroupId != 0) {
            return _displayStyleGroupId;
        }

        _displayStyleGroupId = _blogsPortletInstanceConfiguration.displayStyleGroupId();

        if (_displayStyleGroupId <= 0) {
            ThemeDisplay themeDisplay = (ThemeDisplay) _request.getAttribute(WebKeys.THEME_DISPLAY);

            _displayStyleGroupId = themeDisplay.getScopeGroupId();
        }

        return _displayStyleGroupId;
    }

    private final BlogsPortletInstanceConfiguration _blogsPortletInstanceConfiguration;
    private long _displayStyleGroupId;
    private final HttpServletRequest _request;

}