package appeng.services; import java.io.BufferedReader; import java.io.InputStreamReader; import java.net.URL; import java.net.URLConnection; import java.util.Date; import java.util.regex.Matcher; import java.util.regex.Pattern; import appeng.core.AEConfig; import appeng.core.AELog; public class VersionChecker implements Runnable { public static VersionChecker instance = null; private long delay = 0; public VersionChecker() { long now = (new Date()).getTime(); delay = (1000 * 3600 * 5) - (now - AEConfig.instance.latestTimeStamp); if ( delay < 1 ) delay = 1; } @Override public void run() { try { Thread.sleep( delay ); } catch (InterruptedException e) { } while (true) { Thread.yield(); try { URL url = new URL( "http://ae-mod.info/releases/?latest" ); String MCVersion = cpw.mods.fml.common.Loader.instance().getMCVersionString(); URLConnection yc = url.openConnection(); yc.setRequestProperty( "User-Agent", "AE2/" + AEConfig.VERSION + " (Channel:" + AEConfig.CHANNEL + "," + MCVersion.replace( " ", ":" ) + ")" ); BufferedReader in = new BufferedReader( new InputStreamReader( yc.getInputStream() ) ); String Version = ""; String inputLine; while ((inputLine = in.readLine()) != null) Version += inputLine; in.close(); if ( Version.length() > 2 ) { Matcher m = Pattern.compile( "\"Version\":\"([^\"]+)\"" ).matcher( Version ); m.find(); Version = m.group( 1 ); AEConfig.instance.latestVersion = Version; AEConfig.instance.latestTimeStamp = (new Date()).getTime(); AEConfig.instance.save(); } Thread.sleep( 1000 * 3600 * 4 ); } catch (Exception e) { try { Thread.sleep( 1000 * 3600 * 4 ); } catch (InterruptedException e1) { AELog.error( e ); } } } } }