Java tutorial
/* * ConcourseConnect * Copyright 2009 Concursive Corporation * http://www.concursive.com * * This file is part of ConcourseConnect, an open source social business * software and community platform. * * Concursive ConcourseConnect is free software: you can redistribute it and/or * modify it under the terms of the GNU Affero General Public License as published * by the Free Software Foundation, version 3 of the License. * * Under the terms of the GNU Affero General Public License you must release the * complete source code for any application that uses any part of ConcourseConnect * (system header files and libraries used by the operating system are excluded). * These terms must be included in any work that has ConcourseConnect components. * If you are developing and distributing open source applications under the * GNU Affero General Public License, then you are free to use ConcourseConnect * under the GNU Affero General Public License. * * If you are deploying a web site in which users interact with any portion of * ConcourseConnect over a network, the complete source code changes must be made * available. For example, include a link to the source archive directly from * your web site. * * For OEMs, ISVs, SIs and VARs who distribute ConcourseConnect with their * products, and do not license and distribute their source code under the GNU * Affero General Public License, Concursive provides a flexible commercial * license. * * To anyone in doubt, we recommend the commercial license. Our commercial license * is competitively priced and will eliminate any confusion about how * ConcourseConnect can be used and distributed. * * ConcourseConnect 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 Affero General Public License for more * details. * * You should have received a copy of the GNU Affero General Public License * along with ConcourseConnect. If not, see <http://www.gnu.org/licenses/>. * * Attribution Notice: ConcourseConnect is an Original Work of software created * by Concursive Corporation */ package com.concursive.connect.web.portal; import com.concursive.commons.xml.XMLUtils; import com.concursive.connect.cms.portal.dao.DashboardPage; import com.concursive.connect.cms.portal.dao.DashboardTemplateList; import com.concursive.connect.cms.portal.utils.DashboardUtils; import com.concursive.connect.web.modules.profile.dao.Project; import com.concursive.connect.web.modules.profile.dao.ProjectCategory; import com.concursive.connect.web.modules.profile.utils.ProjectUtils; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.w3c.dom.Element; import org.w3c.dom.Node; import org.w3c.dom.NodeList; import java.net.URL; /** * Utilities used by the embedded portal and portlets * * @author matt rajkowski * @created October 24, 2008 */ public class ProjectPortalUtils { private static final Log LOG = LogFactory.getLog(ProjectPortalUtils.class); public static DashboardPage retrieveDashboardPage(ProjectPortalBean portalBean) throws Exception { // Use the project-portal-config.xml to determine the dashboard page to use for the current url URL resource = ProjectPortalUtils.class.getResource("/portal/project-portal-config.xml"); LOG.debug("portal config file: " + resource.toString()); XMLUtils library = new XMLUtils(resource); // The nodes are listed under the <navigation> tag Element portal = XMLUtils.getFirstChild(library.getDocumentElement(), "portal", "type", "navigation"); String moduleLayout = null; String page = null; String modulePermission = null; // Look through the modules NodeList moduleNodeList = portal.getElementsByTagName("module"); for (int i = 0; i < moduleNodeList.getLength(); i++) { Node thisModule = moduleNodeList.item(i); NodeList urlNodeList = ((Element) thisModule).getElementsByTagName("url"); for (int j = 0; j < urlNodeList.getLength(); j++) { Element urlElement = (Element) urlNodeList.item(j); // Construct a ProjectPortalURL and add to the list for retrieving String name = urlElement.getAttribute("name"); // <url name="/show" object="/" page="project profile"/> if (name.equals("/" + portalBean.getAction())) { String object = urlElement.getAttribute("object"); if (object.equals("/" + portalBean.getDomainObject())) { // Set the module for tab highlighting portalBean.setModule(((Element) thisModule).getAttribute("name")); // Set the page for looking up page = urlElement.getAttribute("page"); // Set the layout filename to find the referenced page moduleLayout = ((Element) thisModule).getAttribute("layout"); // Set the permission required for viewing this page modulePermission = ((Element) thisModule).getAttribute("permission"); break; } } } } URL moduleResource = ProjectPortalUtils.class.getResource("/portal/" + moduleLayout); LOG.debug("module config file: " + moduleResource.toString()); XMLUtils module = new XMLUtils(moduleResource); Element moduleElement = XMLUtils.getFirstChild(module.getDocumentElement(), "navigation"); NodeList pageNodeList = moduleElement.getElementsByTagName("page"); if (pageNodeList.getLength() == 0) { LOG.warn("No pages found in moduleLayout: " + moduleLayout); } for (int j = 0; j < pageNodeList.getLength(); j++) { Node thisPage = pageNodeList.item(j); String pageName = ((Element) thisPage).getAttribute("name"); if (pageName.equals(page)) { LOG.debug("Found page " + pageName); // Find a portal template to use Project thisProject = ProjectUtils.loadProject(portalBean.getProjectId()); DashboardPage dashboardPage = null; if (thisProject.getCategoryId() > -1) { // Use a category specific portal ProjectCategory category = ProjectUtils.loadProjectCategory(thisProject.getCategoryId()); LOG.debug("Trying a category specific portal: " + page + ": " + category.getDescription().toLowerCase()); dashboardPage = DashboardUtils.loadDashboardPage(DashboardTemplateList.TYPE_NAVIGATION, (portalBean.isPopup() ? page + "-popup" : page) + ": " + category.getDescription().toLowerCase(), moduleLayout); } if (dashboardPage == null) { LOG.debug("Trying a specific portal: " + page); dashboardPage = DashboardUtils.loadDashboardPage(DashboardTemplateList.TYPE_NAVIGATION, (portalBean.isPopup() ? page + "-popup" : page), moduleLayout); } if (dashboardPage == null) { LOG.warn("Page not found: " + page); System.out.println("ProjectPortalUtils-> * PAGE NOT FOUND *"); return null; } dashboardPage.setProjectId(thisProject.getId()); // Set the dashboard page's module permission if it doesn't have a page permission if (dashboardPage.getPermission() == null) { dashboardPage.setPermission(modulePermission); } return dashboardPage; } } return null; } }