/** * $RCSfile: forum.jsp,v $ * $Revision: 1.6 $ * $Date: 2002/10/28 02:35:23 $ */ %> com.jivesoftware.util.*, com.jivesoftware.forum.*, com.jivesoftware.forum.util.*, com.jivesoftware.base.*" errorPage="error.jsp" %> // // This page displays content in a forum, specifically the list of topics // and some brief details about each topic. Some details of the forum - // number of topics and messages and description - will also be displayed. %> // The ID of the incoming forum: long forumID = ParamUtils.getLongParameter(request,"forum",-1L); // The starting thread index (more below) -- 0 is the default: int start = ParamUtils.getIntParameter(request,"start",0); // Load the forum: Forum forum = forumFactory.getForum(forumID); // The number of topics to show per page int range = 20; %> Topics: , Messages: , Last Post: [Post New Topic] [Search this Forum] // forum. The number of pages is total number of topics in a forum // divided by the number of topics to display per page (the 'range' // variable. We also need to add one to the calculation because integer // division always rounds down: int numPages = (forum.getThreadCount() / range) + 1; if (numPages > 1) { %> Pages: [ for (int i=0; (i // Add a little bit of logic to determine if this page link // is the current page - this will allow us to specially // designate it via CSS: boolean isCurrent = (start == (i*range)); %> class="" > ] // returns an iterator of all threads in the forum. Since there might be // a large number of threads in the system, we'll pass in a ResultFilter // object to the threads() method - this allows us to specify a starting // index in the list of topics and the number of topics to retrieve. We // could also do more advanced things like sort the list of topics by // different fields and different orders. By default, topics are returned // in descending modification date. The effect of this is that topics with // the newest content will be bumped to the top of the topic list. For // more information, please read the ResultFilter JavaDocs. ResultFilter filter = new ResultFilter(); filter.setStartIndex(start); filter.setNumResults(range); Iterator threads = forum.getThreads(filter); %> // in the system and if so, print out an error message: if (!threads.hasNext()) { %> There are no topics in this forum. else { %> Subject Author Replies Last Post // keep track of alternating rows: int counter = 0; while (threads.hasNext()) { ForumThread thread = (ForumThread)threads.next(); counter ++; // Get the user of the root message of the thread - this is the // user who posted the message: User author = thread.getRootMessage().getUser(); // Note, below 'thread.getName()' is called - this message is a // shortcut for 'thread.getRootMessage().getSubect()'. // Also, note below that the number of replies in a thread is // the total number of messages in the thread minus one - this is // because the root message is counted by the getMessageCount method. // Figure out if this topic was posted after the last time the page // user visited the site. Do this by checking the creation date of // the thread compared to the date of the last visit (the last // visited time is in a global variable called 'lastVisited' and // is initialized in the global.jsp page): boolean isNew = lastVisited.getTime() < thread.getCreationDate().getTime(); %> // new/old content. The CSS should customize the colors // so a new piece of content is visually distinguished from // an old one: if (isNew) { %> • • > // the user's username and a link to their profile page: if (author == null) { %> Guest > } // end of while loop %> } // end of else %>
