StagingProductNavigationControlMenuEntry.java

/**
 * 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.staging.bar.web.internal.product.navigation.control.menu;

import com.liferay.portal.kernel.exception.PortalException;
import com.liferay.portal.kernel.model.Layout;
import com.liferay.portal.kernel.theme.ThemeDisplay;
import com.liferay.portal.kernel.util.WebKeys;
import com.liferay.product.navigation.control.menu.BaseJSPProductNavigationControlMenuEntry;
import com.liferay.product.navigation.control.menu.ProductNavigationControlMenuEntry;
import com.liferay.product.navigation.control.menu.constants.ProductNavigationControlMenuCategoryKeys;

import javax.servlet.ServletContext;
import javax.servlet.http.HttpServletRequest;

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

/**
 * @author Julio Camarero
 */
@Component(
	immediate = true,
	property = {
		"product.navigation.control.menu.category.key=" + ProductNavigationControlMenuCategoryKeys.TOOLS,
		"product.navigation.control.menu.entry.order:Integer=100"
	},
	service = {
		ProductNavigationControlMenuEntry.class,
		StagingProductNavigationControlMenuEntry.class
	}
)
public class StagingProductNavigationControlMenuEntry
	extends BaseJSPProductNavigationControlMenuEntry
	implements ProductNavigationControlMenuEntry {

	@Override
	public String getIconJspPath() {
		return "/control_menu/entry.jsp";
	}

	@Override
	public boolean isShow(HttpServletRequest request) throws PortalException {
		Boolean show = (Boolean)request.getAttribute(_SHOW);

		if (show != null) {
			return show;
		}

		show = _isShow(request);

		request.setAttribute(_SHOW, show);

		return show;
	}

	@Override
	@Reference(
		target = "(osgi.web.symbolicname=com.liferay.staging.bar.web)",
		unbind = "-"
	)
	public void setServletContext(ServletContext servletContext) {
		super.setServletContext(servletContext);
	}

	private boolean _isShow(HttpServletRequest request) throws PortalException {
		ThemeDisplay themeDisplay = (ThemeDisplay)request.getAttribute(
			WebKeys.THEME_DISPLAY);

		Layout layout = themeDisplay.getLayout();

		if (layout.isTypeControlPanel()) {
			return false;
		}

		if (!themeDisplay.isShowStagingIcon()) {
			return false;
		}

		return true;
	}

	private static final String _SHOW =
		StagingProductNavigationControlMenuEntry.class + "#_SHOW";

}