Examples of com.ecyrd.jspwiki.WikiContext

com.ecyrd.jspwiki.WikiContext

Provides state information throughout the processing of a page. A WikiContext is born when the JSP pages that are the main entry points, are invoked. The JSPWiki engine creates the new WikiContext, which basically holds information about the page, the handling engine, and in which context (view, edit, etc) the call was done.

A WikiContext also provides request-specific variables, which can be used to communicate between plugins on the same page, or between different instances of the same plugin. A WikiContext variable is valid until the processing of the page has ended. For an example, please see the Counter plugin.

When a WikiContext is created, it automatically associates a {@link WikiSession} object with the user's HttpSession. TheWikiSession contains information about the user's authentication status, and is consulted by {@link #getCurrentUser()}. object

Do not cache the page object that you get from the WikiContext; always use getPage()!
@see com.ecyrd.jspwiki.plugin.Counter @author Andrew R. Jaquith


        LinkCollector localCollector = new LinkCollector();
        LinkCollector extCollector   = new LinkCollector();
        LinkCollector attCollector   = new LinkCollector();


        WikiContext context = new WikiContext( m_engine, page );
        context.setVariable( WikiEngine.PROP_REFSTYLE, "absolute" );


        m_engine.textToHTML( context,
                             pagedata,
                             localCollector,
                             extCollector,
                             attCollector );


        Vector<Hashtable<String, String>> result = new Vector<Hashtable<String, String>>();


        // FIXME: Contains far too much common with RPCHandler.  Refactor!


        //
        //  Add local links.
        //
        for( Iterator i = localCollector.getLinks().iterator(); i.hasNext(); )
        {
            String link = (String) i.next();
            Hashtable<String, String> ht = new Hashtable<String, String>();
            ht.put( "page", link );
            ht.put( "type", LINK_LOCAL );


            if( m_engine.pageExists(link) )
            {
                ht.put( "href", context.getViewURL(link) );
            }
            else
            {
                ht.put( "href", context.getURL(WikiContext.EDIT,link) );
            }


            result.add( ht );
        }


        //
        // Add links to inline attachments
        //
        for( Iterator i = attCollector.getLinks().iterator(); i.hasNext(); )
        {
            String link = (String) i.next();


            Hashtable<String, String> ht = new Hashtable<String, String>();


            ht.put( "page", link );
            ht.put( "type", LINK_LOCAL );
            ht.put( "href", context.getURL(WikiContext.ATTACH,link) );


            result.add( ht );
        }


        //

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    {
        log.debug("Received POST to RPCServlet");


        try
        {
            WikiContext ctx = m_engine.createContext( request, WikiContext.NONE );


            XmlRpcContext xmlrpcContext = new WikiXmlRpcContext( m_xmlrpcServer.getHandlerMapping(),
                                                                 ctx );


            byte[] result = m_xmlrpcServer.execute( request.getInputStream(), xmlrpcContext );

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            String pageName = plugin.getNewEntryPage( engine, blogid );


            WikiPage entryPage = new WikiPage( engine, pageName );
            entryPage.setAuthor( username );


            WikiContext context = new WikiContext( engine, entryPage );


            StringBuffer text = new StringBuffer();
            text.append( "!"+content.get("title") );
            text.append( "\n\n" );
            text.append( content.get("description") );

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        try
        {
            WikiPage entryPage = (WikiPage)page.clone();
            entryPage.setAuthor( username );


            WikiContext context = new WikiContext( engine, entryPage );


            StringBuffer text = new StringBuffer();
            text.append( "!"+content.get("title") );
            text.append( "\n\n" );
            text.append( content.get("description") );

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     * @return map of TimeFormats
     * @since 2.7.x
     */
    public Map listTimeFormats(PageContext pageContext)
    {
        WikiContext context = WikiContext.findContext( pageContext ); 
        Properties props = m_engine.getWikiProperties();
        ArrayList<String> tfArr = new ArrayList<String>(40);
        LinkedHashMap<String,String> resultMap = new LinkedHashMap<String,String>();


        /* filter timeformat properties */

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            //   interpreting the jsp)


            try
            {
                w.enterState( "Delivering response", 30 );
                WikiContext wikiContext = getWikiContext( request );
                String r = filter( wikiContext, responseWrapper );
        
                //String encoding = "UTF-8";
                //if( wikiContext != null ) encoding = wikiContext.getEngine().getContentEncoding();
        
                // Only now write the (real) response to the client.
                // response.setContentLength(r.length());
                // response.setContentType(encoding);
                
                response.getWriter().write(r);
            
                // Clean up the UI messages and loggers
                if( wikiContext != null )
                {
                    wikiContext.getWikiSession().clearMessages();
                }


                // fire PAGE_DELIVERED event
                fireEvent( WikiPageEvent.PAGE_DELIVERED, pagename );

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     */
    protected WikiContext getWikiContext( ServletRequest  request )
    {
        HttpServletRequest httpRequest = (HttpServletRequest) request;
    
        WikiContext ctx = (WikiContext) httpRequest.getAttribute( WikiTagBase.ATTR_CONTEXT );
        
        return ctx;
    }

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Related Classes of com.ecyrd.jspwiki.WikiContext

com.ecyrd.jspwiki.attachment.AttachmentManagerTest

com.ecyrd.jspwiki.auth.permissions.AllPermission

com.ecyrd.jspwiki.auth.user.UserDatabase

com.ecyrd.jspwiki.dav.items.HTMLPageDavItem

com.ecyrd.jspwiki.parser.PluginContent

com.ecyrd.jspwiki.parser.VariableContent

com.ecyrd.jspwiki.plugin.BugReportHandler

com.ecyrd.jspwiki.plugin.CounterPluginTest

com.ecyrd.jspwiki.plugin.PageViewPluginTest

com.ecyrd.jspwiki.plugin.PluginManagerTest

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