/**
* Copyright 1999-2001 by Nordija <www.nordija.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
**/
package com.nordija.portal;
import java.text.*;
import java.util.*;
import java.net.*;
import java.io.*;
//import javax.servlet.*;
//import javax.servlet.http.*;
import org.xml.sax.SAXException;
import org.apache.xalan.xslt.XSLTProcessorFactory;
import org.apache.xalan.xslt.XSLTInputSource;
import org.apache.xalan.xslt.XSLTResultTarget;
import org.apache.xalan.xslt.XSLTProcessor;
public class XMLNewsCache {
//implements Runnable {
public final int upDate = 4;
private String internetNews;
private String businessNews;
private String developerNews;
private String internetURL = new String("http://headlines.internet.com/internetnews/top-news/news.rss");
private String businessURL = new String("http://headlines.internet.com/internetnews/bus-news/news.rss");
private String developerURL = new String("http://headlines.internet.com/internetnews/wd-news/news.rss");
private StringBuffer bufPath;
String newsSupplier;
static Thread cacheThread = null;
public XMLNewsCache() {
/*
if(cacheThread == null || !isThreadAlive()){
cacheThread = new Thread(this);
cacheThread.setPriority(Thread.MIN_PRIORITY);
cacheThread.start();
}
else
System.out.println("News thread already running");
*/
}//End init
public String getTest() {
return "Dette er en test!!";
}
public String getInternetNews() throws IOException {
return doXML(internetURL);
}
public String getBusinessNews() throws IOException {
return doXML(businessURL);
}
public String getDeveloperNews() throws IOException {
return doXML(developerURL);
}
private String doXML(String newsURL) throws IOException {
StringWriter wrt = new StringWriter();
try{
XSLTProcessor processor = XSLTProcessorFactory.getProcessor();
processor.process(new XSLTInputSource(newsURL),
new XSLTInputSource("http://home.nordija.dk/news.xsl"),
new XSLTResultTarget(wrt));
}
catch(org.xml.sax.SAXException se){
System.out.println("SaxException in XML_news.jsp: " + se.toString());
}
wrt.close();
return wrt.toString();
}//End doXML
/*
private static synchronized boolean isThreadAlive(){
if(cacheThread.isAlive())
return true;
else
return false;
}
public void run() {
System.out.println("Thread run!");
while(true) {
try {
internetNews = doXML(internetURL);
businessNews = doXML(businessURL);
developerNews = doXML(developerURL);
}
catch(IOException ie) {
ie.toString();
}
try {
//Sleep for 1 hour
Thread.sleep(1000 * 60 * 60);
}
catch(InterruptedException e) {
e.toString();
}
}
}//End run
public void destroy() {
cacheThread.stop();
}//End destroy
*/
}//End XMLNewsCache