<%@ page contentType="text/html;charset=UTF-8" language="java" import="java.io.*, java.util.*" %> Pro MMAPI Book
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<% // first get the working dir // String workingDir = System.getProperty("user.dir"); String workingDir = "/usr/local/apache/htdocs"; // this is the users directory File userDir = new File(workingDir + "/webapps/MMAPI/deviceblog/users"); // a list of users File users[] = userDir.listFiles(); if(!userDir.exists() || users.length == 0) { out.println("No entries are present at this point"); return; } else { // and a sorted map of entries TreeMap entryList = new TreeMap(); // traverse the users directories and look for the entries // folder in each, which will contain a list of entries for(int i = 0; i < users.length; i++) { File entriesFolder = new File(users[i], "entries"); if(!entriesFolder.exists()) continue; File[] entries = entriesFolder.listFiles(); for(int j = 0; j < entries.length; j++) { entryList.put(entries[j].getName(), entries[j].getPath()); } } Collection entryFiles = entryList.values(); Iterator itr = entryFiles.iterator(); String title = ""; String str = ""; String user = ""; String postedOn = ""; String fileName = ""; String mediaFileName = ""; String mediaFilePath = ""; boolean image = false; boolean audio = false; boolean video = false; while(itr.hasNext()) { BufferedReader in = null; String message = ""; try { String path = (String)itr.next(); File file = new File(path); if(file.isDirectory()) continue; user = path.substring( path.indexOf("users/") + 6, path.indexOf("/entries")); fileName = file.getName(); postedOn = fileName.substring(0, fileName.indexOf(".")); // read each entry file in = new BufferedReader(new FileReader(file)); // the first line is the title title = in.readLine(); // the second line is the media file, blank if no media file is there mediaFileName = in.readLine(); // the next lines are the message while ((str = in.readLine()) != null) { message += str; } if(mediaFileName.length() != 0) { // means that this entry has media data if(mediaFileName.startsWith("image")) image = true; else if(mediaFileName.startsWith("audio")) audio = true; else video = true; mediaFilePath = "users/" + user + "/entries/" + mediaFileName; } %> <% } catch(IOException io) { out.println(io.getMessage()); continue; } finally { if(in != null) try { in.close(); } catch(IOException ix) {} } } } %>

<%= title %>

<% if(image) { %> <% image = false; } %>

<% if(audio) { %> Click here to hear audio!! <% audio = false; } %>

<% if(video) { %> Click here to see video!!! <% video = false; } %>

<%= message %>

Posted by: <%= user %> on <%= new Date((new Long(postedOn)).longValue()).toString() %>


 
Copyright 2006 Vikram Goyal. All Rights Reserved