jforum example source code file (UserPreferences.jsp)

This example jforum source code file (UserPreferences.jsp) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - jforum tags/keywords

duplicateuserexception, duplicateuserexception, jspwiki, jspwiki, logger, string, string, usermanager, userprofile, userprofile, wikicontext, wikiengine, wikisecurityexception, wikisession

The jforum UserPreferences.jsp source code

<%@ page import="org.apache.log4j.*" %>
<%@ page import="com.ecyrd.jspwiki.WikiContext" %>
<%@ page import="com.ecyrd.jspwiki.WikiSession" %>
<%@ page import="com.ecyrd.jspwiki.WikiEngine" %>
<%@ page import="com.ecyrd.jspwiki.auth.UserManager" %>
<%@ page import="com.ecyrd.jspwiki.auth.WikiSecurityException" %>
<%@ page import="com.ecyrd.jspwiki.auth.login.CookieAssertionLoginModule" %>
<%@ page import="com.ecyrd.jspwiki.auth.user.DuplicateUserException" %>
<%@ page import="com.ecyrd.jspwiki.auth.user.UserProfile" %>
<%@ page errorPage="/Error.jsp" %>
<%@ taglib uri="/WEB-INF/jspwiki.tld" prefix="wiki" %>

<%! 
    public void jspInit()
    {
        wiki = WikiEngine.getInstance( getServletConfig() );
    }
    Logger log = Logger.getLogger("JSPWiki"); 
    WikiEngine wiki;
%>

<%
    // Create wiki context and check for authorization
    WikiContext wikiContext = wiki.createContext( request, WikiContext.PREFS );
    if(!wikiContext.hasAccess( response )) return;
    
    // Extract the user profile and action attributes
    UserManager userMgr = wiki.getUserManager();
    WikiSession wikiSession = wikiContext.getWikiSession();

    // Are we saving the profile?
    if( "saveProfile".equals(request.getParameter("action")) )
    {
        UserProfile profile = userMgr.parseProfile( wikiContext );
        // Validate the profile
        userMgr.validateProfile( wikiContext, profile );

        // If no errors, save the profile now & refresh the principal set!
        if ( wikiSession.getMessages( "profile" ).length == 0 )
        {
            try
            {
                userMgr.setUserProfile( wikiSession, profile );
                CookieAssertionLoginModule.setUserCookie( response, profile.getFullname() );
            }
            catch( DuplicateUserException e )
            {
                // User collision! (full name or wiki name already taken)
                wikiSession.addMessage( "profile", e.getMessage() );
            }
            catch( WikiSecurityException e )
            {
                // Something went horribly wrong! Maybe it's an I/O error...
                wikiSession.addMessage( "profile", e.getMessage() );
            }
        }
        if ( wikiSession.getMessages( "profile" ).length == 0 )
        {
            response.sendRedirect( wiki.getViewURL(null) );
            return;
        }
    }
    if( "setAssertedName".equals(request.getParameter("action")) )
    {
        String assertedName = request.getParameter("assertedName");
        CookieAssertionLoginModule.setUserCookie( response, assertedName );
        response.sendRedirect( wiki.getViewURL(null) );
        return;
    }
    if( "clearAssertedName".equals(request.getParameter("action")) )
    {
        CookieAssertionLoginModule.clearUserCookie( response );
        response.sendRedirect( wikiContext.getURL(WikiContext.NONE,"Logout.jsp") );
        return;
    }
    response.setContentType("text/html; charset="+wiki.getContentEncoding() );
    String contentPage = wiki.getTemplateManager().findJSP( pageContext,
                                                            wikiContext.getTemplate(),
                                                            "ViewTemplate.jsp" );
%><wiki:Include page="<%=contentPage%>" />