351 lines
11 KiB
Java
351 lines
11 KiB
Java
/**
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*
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*/
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package org.gcube.portlets.user.workspace.server.util;
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import javax.servlet.http.HttpSession;
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import org.apache.commons.lang.StringUtils;
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import org.apache.log4j.Logger;
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import org.gcube.application.framework.core.session.ASLSession;
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import org.gcube.application.framework.core.session.SessionManager;
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import org.gcube.applicationsupportlayer.social.ApplicationNotificationsManager;
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import org.gcube.applicationsupportlayer.social.NotificationsManager;
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import org.gcube.common.homelibrary.home.HomeLibrary;
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import org.gcube.common.homelibrary.home.exceptions.HomeNotFoundException;
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import org.gcube.common.homelibrary.home.exceptions.InternalErrorException;
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import org.gcube.common.homelibrary.home.workspace.Workspace;
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import org.gcube.common.homelibrary.home.workspace.exceptions.WorkspaceFolderNotFoundException;
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import org.gcube.common.scope.api.ScopeProvider;
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import org.gcube.portal.custom.scopemanager.scopehelper.ScopeHelper;
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import org.gcube.portlets.user.workspace.client.model.InfoContactModel;
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import org.gcube.portlets.user.workspace.server.GWTWorkspaceBuilder;
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import org.gcube.portlets.user.workspace.server.notifications.NotificationsProducer;
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import org.gcube.portlets.user.workspace.server.resolver.UriResolverReaderParameter;
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import org.gcube.portlets.user.workspace.server.shortener.UrlShortener;
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import org.gcube.portlets.user.workspace.server.util.scope.ScopeUtilFilter;
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/**
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* @author Federico De Faveri defaveri@isti.cnr.it
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*
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*/
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public class WsUtil {
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public static final String USERNAME_ATTRIBUTE = ScopeHelper.USERNAME_ATTRIBUTE;
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public static final String FOLDERIMPORTER_ATTRIBUTE = "FOLDER_IMPORTER";
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public static final String METADATACONVERTER_ATTRIBUTE = "METADATA_CONVERTER";
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public static final String WORKSPACE_EVENT_COLLECTOR_ATTRIBUTE = "EVENT_COLLECTOR";
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public static final String WORKSPACEBUILDER_ATTRIBUTE = "WORKSPACEBUILDER";
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public static final String NOTIFICATION_MANAGER = "NOTIFICATION_MANAGER";
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public static final String NOTIFICATION_PRODUCER = "NOTIFICATION_PRODUCER";
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public static final String WS_RUN_IN_TEST_MODE = "WS_RUN_IN_TEST_MODE";
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public static final String WORKSPACE_SCOPE_UTIL = "WORKSPACE_SCOPE_UTIL";
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public static final String URL_SHORTENER_SERVICE = "URL_SHORTENER_SERVICE";
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public static final String URI_RESOLVER_SERVICE = "URI_RESOLVER_SERVICE";
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public static final String NOTIFICATION_PORTLET_CLASS_ID = "org.gcube.portlets.user.workspace.server.GWTWorkspaceServiceImpl"; //IN DEV
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// public static final String TEST_SCOPE = "/gcube/devsec";
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// public static final String TEST_USER = "pasquale.pagano";
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public static final String TEST_SCOPE = "/gcube/devsec";
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// public static final String TEST_USER = "federico.defaveri";
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// public static final String TEST_USER = "massimiliano.assante";
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// public static final String TEST_USER = "pasquale.pagano";
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// public static final String TEST_USER = "francesco.mangiacrapa";
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// public static final String TEST_USER_FULL_NAME = "Francesco Mangiacrapa";
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// public static final String TEST_USER = "aureliano.gentile";
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public static final String TEST_USER = "test.user";
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// public static final String TEST_USER = "antonio.gioia";
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public static final String TEST_USER_FULL_NAME = "Test User";
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protected static Logger logger = Logger.getLogger(WsUtil.class);
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public static boolean withoutPortal = false;
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public static ASLSession getAslSession(HttpSession httpSession)
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{
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String sessionID = httpSession.getId();
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String user = (String) httpSession.getAttribute(USERNAME_ATTRIBUTE);
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ASLSession session;
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if (user == null) {
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/*USE ANOTHER ACCOUNT (OTHERWHISE BY TEST_USER) FOR RUNNING
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* COMMENT THIS IN DEVELOP ENVIROMENT (UNCOMMENT IN PRODUCTION)*/
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// user=TEST_USER;
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//UNCOMMENT THIS IN DEVELOP ENVIROMENT
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user = "francesco.mangiacrapa";
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logger.warn("WORKSPACE PORTLET STARTING IN TEST MODE - NO USER FOUND - PORTLETS STARTING WITH FOLLOWING SETTINGS:");
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logger.warn("session id: "+sessionID);
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logger.warn("TEST_USER: "+user);
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logger.warn("TEST_SCOPE: "+TEST_SCOPE);
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logger.warn("USERNAME_ATTRIBUTE: "+USERNAME_ATTRIBUTE);
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session = SessionManager.getInstance().getASLSession(sessionID, user);
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session.setScope(TEST_SCOPE);
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//MANDATORY FOR SOCIAL LIBRARY
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session.setUserAvatarId(user + "Avatar");
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session.setUserFullName(TEST_USER_FULL_NAME);
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session.setUserEmailAddress(user + "@mail.test");
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//SET HTTP SESSION ATTRIBUTE
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httpSession.setAttribute(USERNAME_ATTRIBUTE, user);
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withoutPortal = true;
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return session;
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}else if(user.compareToIgnoreCase(TEST_USER)==0){
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withoutPortal = true;
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}else{
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withoutPortal = false;
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}
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return SessionManager.getInstance().getASLSession(sessionID, user);
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}
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/**
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*
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* @param httpSession
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* @return true if current username into ASL session is WsUtil.TEST_USER, false otherwise
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* @throws Exception
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*/
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public static boolean isSessionExpired(HttpSession httpSession) throws Exception {
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logger.trace("workspace session validating...");
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//READING USERNAME FROM ASL SESSION
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String userUsername = getAslSession(httpSession).getUsername();
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boolean isTestUser = userUsername.compareTo(WsUtil.TEST_USER)==0;
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//TODO UNCOMMENT THIS FOR RELEASE
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logger.trace("Is "+WsUtil.TEST_USER+" test user? "+isTestUser);
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if(isTestUser){
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logger.error("workspace session is expired! username is: "+WsUtil.TEST_USER);
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return true; //is TEST_USER, session is expired
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}
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logger.trace("workspace session is valid! current username is: "+userUsername);
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return false;
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}
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public static Workspace getWorkspace(final HttpSession httpSession) throws InternalErrorException, HomeNotFoundException, WorkspaceFolderNotFoundException
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{
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logger.trace("Get Workspace");
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final ASLSession session = getAslSession(httpSession);
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logger.trace("ASLSession scope: "+session.getScope() + " username: "+session.getUsername());
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ScopeProvider.instance.set(session.getScope());
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logger.trace("Scope provider instancied");
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Workspace workspace = HomeLibrary.getUserWorkspace(session.getUsername());
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if (session.getAttribute(METADATACONVERTER_ATTRIBUTE) == null){
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logger.trace("Initializing the Metadata converter");
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Thread mcLoader = new Thread(new Runnable(){
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public void run() {
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try {
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MetadataConverter mc = new MetadataConverter(logger);
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mc.setup(session);
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session.setAttribute(METADATACONVERTER_ATTRIBUTE, mc);
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}catch (Exception e) {
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logger.error("Error initializing the Metadata Converter: "+e.getMessage());
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}
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}
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});
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mcLoader.start();
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}
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if (session.getAttribute(WORKSPACE_EVENT_COLLECTOR_ATTRIBUTE) == null){
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logger.trace("Initializing the event collector");
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//we prepare the event collector
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WorkspaceEventCollector eventCollector = new WorkspaceEventCollector(logger);
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workspace.addWorkspaceListener(eventCollector);
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session.setAttribute(WORKSPACE_EVENT_COLLECTOR_ATTRIBUTE, eventCollector);
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}
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if (session.getAttribute(WORKSPACEBUILDER_ATTRIBUTE) == null)
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{
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logger.trace("Initializing the workspace area builder");
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GWTWorkspaceBuilder builder = new GWTWorkspaceBuilder();
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//ADDED 03/09/2013
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builder.setUserLogged(new InfoContactModel(session.getUsername(), session.getUsername(), session.getUserFullName()));
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session.setAttribute(WORKSPACEBUILDER_ATTRIBUTE, builder);
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}
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return workspace;
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}
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public static MetadataConverter getMetadataConverter(Logger logger, HttpSession httpSession)
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{
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MetadataConverter mc = (MetadataConverter) httpSession.getAttribute(METADATACONVERTER_ATTRIBUTE);
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if (mc==null)
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{
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mc = new MetadataConverter(logger);
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ASLSession session = getAslSession(httpSession);
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mc.setup(session);
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session.setAttribute(METADATACONVERTER_ATTRIBUTE, mc);
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}
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mc.isReady();
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return mc;
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}
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public static WorkspaceEventCollector getEventCollector(HttpSession httpSession)
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{
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ASLSession session = getAslSession(httpSession);
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return (WorkspaceEventCollector) session.getAttribute(WsUtil.WORKSPACE_EVENT_COLLECTOR_ATTRIBUTE);
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}
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public static GWTWorkspaceBuilder getGWTWorkspaceBuilder(HttpSession httpSession)
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{
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ASLSession session = getAslSession(httpSession);
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return (GWTWorkspaceBuilder) session.getAttribute(WsUtil.WORKSPACEBUILDER_ATTRIBUTE);
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}
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public static NotificationsManager getNotificationManager(ASLSession session)
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{
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NotificationsManager notifMng = (NotificationsManager) session.getAttribute(NOTIFICATION_MANAGER);
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if (notifMng == null) {
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logger.trace("Create new NotificationsManager for user: "+session.getUsername());
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notifMng = new ApplicationNotificationsManager(session, NOTIFICATION_PORTLET_CLASS_ID);
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session.setAttribute(NOTIFICATION_MANAGER, notifMng);
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}
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return notifMng;
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}
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public static NotificationsProducer getNotificationProducer(ASLSession session)
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{
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NotificationsProducer notifProducer = (NotificationsProducer) session.getAttribute(NOTIFICATION_PRODUCER);
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if (notifProducer == null) {
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logger.trace("Create new Notification Producer for user: "+session.getUsername());
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notifProducer = new NotificationsProducer(session);
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session.setAttribute(NOTIFICATION_PRODUCER, notifProducer);
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}
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return notifProducer;
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}
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public static String getUserId(HttpSession httpSession) {
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ASLSession session = getAslSession(httpSession);
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return session.getUsername();
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}
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public static boolean isVRE(ASLSession session){
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String currentScope = session.getScopeName();
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int slashCount = StringUtils.countMatches(currentScope, "/");
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if(slashCount < 3){
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logger.trace("currentScope is not VRE");
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return false;
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}
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logger.trace("currentScope is VRE");
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return true;
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}
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public static ScopeUtilFilter getScopeUtilFilter(HttpSession httpSession){
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ASLSession session = getAslSession(httpSession);
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ScopeUtilFilter scopeUtil = null;
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try{
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scopeUtil = (ScopeUtilFilter) session.getAttribute(WsUtil.WORKSPACE_SCOPE_UTIL);
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if(scopeUtil==null){
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scopeUtil = new ScopeUtilFilter(session.getScopeName());
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}
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}catch (Exception e) {
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logger.error("an error occurred in getscope filter "+e);
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}
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return scopeUtil;
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}
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/**
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* @param session
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* @return
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*/
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public static UrlShortener getUrlShortener(HttpSession httpSession) {
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ASLSession session = getAslSession(httpSession);
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UrlShortener shortener = null;
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try{
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shortener = (UrlShortener) session.getAttribute(WsUtil.URL_SHORTENER_SERVICE);
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if(shortener==null){
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shortener = new UrlShortener(session.getScope().toString());
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session.setAttribute(URL_SHORTENER_SERVICE, shortener);
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}
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}catch (Exception e) {
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logger.error("an error occurred in instancing url shortener ",e);
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}
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return shortener;
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}
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/**
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* @param session
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* @return
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*/
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public static UriResolverReaderParameter getUriResolver(HttpSession httpSession) {
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ASLSession session = getAslSession(httpSession);
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UriResolverReaderParameter uriResolver = null;
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try{
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uriResolver = (UriResolverReaderParameter) session.getAttribute(WsUtil.URI_RESOLVER_SERVICE);
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if(uriResolver==null){
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uriResolver = new UriResolverReaderParameter(session.getScope().toString());
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session.setAttribute(URI_RESOLVER_SERVICE, uriResolver);
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}
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}catch (Exception e) {
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logger.error("an error occurred in instancing uri resolver ",e);
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}
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return uriResolver;
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}
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}
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