AddContentProductNavigationControlMenuEntry.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.product.navigation.control.menu.web.internal;

import com.liferay.portal.kernel.exception.PortalException;
import com.liferay.portal.kernel.model.Layout;
import com.liferay.portal.kernel.model.LayoutTypeController;
import com.liferay.portal.kernel.model.LayoutTypePortlet;
import com.liferay.portal.kernel.security.permission.ActionKeys;
import com.liferay.portal.kernel.service.permission.LayoutPermissionUtil;
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.USER,
		"product.navigation.control.menu.entry.order:Integer=200"
	},
	service = ProductNavigationControlMenuEntry.class
)
public class AddContentProductNavigationControlMenuEntry
	extends BaseJSPProductNavigationControlMenuEntry
	implements ProductNavigationControlMenuEntry {

	@Override
	public String getBodyJspPath() {
		return "/entries/add_content_body.jsp";
	}

	@Override
	public String getIconJspPath() {
		return "/entries/add_content_icon.jsp";
	}

	@Override
	public boolean isShow(HttpServletRequest request) throws PortalException {
		ThemeDisplay themeDisplay = (ThemeDisplay)request.getAttribute(
			WebKeys.THEME_DISPLAY);

		if (themeDisplay.isStateMaximized()) {
			return false;
		}

		Layout layout = themeDisplay.getLayout();

		if (!layout.isTypePortlet()) {
			return false;
		}

		LayoutTypePortlet layoutTypePortlet =
			themeDisplay.getLayoutTypePortlet();

		LayoutTypeController layoutTypeController =
			layoutTypePortlet.getLayoutTypeController();

		if (layoutTypeController.isFullPageDisplayable()) {
			return false;
		}

		if (!hasAddContentOrApplicationPermission(themeDisplay)) {
			return false;
		}

		if (!(hasUpdateLayoutPermission(themeDisplay) ||
			hasCustomizePermission(themeDisplay))) {

			return false;
		}

		return super.isShow(request);
	}

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

	protected boolean hasAddContentOrApplicationPermission(
		ThemeDisplay themeDisplay) {

		Layout layout = themeDisplay.getLayout();

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

		return true;
	}

	protected boolean hasCustomizePermission(ThemeDisplay themeDisplay)
		throws PortalException {

		Layout layout = themeDisplay.getLayout();
		LayoutTypePortlet layoutTypePortlet =
			themeDisplay.getLayoutTypePortlet();

		if (!layout.isTypePortlet() || (layoutTypePortlet == null)) {
			return false;
		}

		if (!layoutTypePortlet.isCustomizable() ||
			!layoutTypePortlet.isCustomizedView()) {

			return false;
		}

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

			return true;
		}

		return false;
	}

	protected boolean hasUpdateLayoutPermission(ThemeDisplay themeDisplay)
		throws PortalException {

		return LayoutPermissionUtil.contains(
			themeDisplay.getPermissionChecker(), themeDisplay.getLayout(),
			ActionKeys.UPDATE);
	}

}