Java tutorial
/* * Copyright (C) 2012, 2013, 2014 Julien Bonjean <julien@bonjean.info> * * This file is part of Beluga Player. * * 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 3 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., 51 * Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ package info.bonjean.beluga.gui.pivot; import info.bonjean.beluga.client.BelugaState; import java.io.InputStream; import java.net.URL; import org.apache.commons.io.IOUtils; import org.apache.pivot.beans.BXML; import org.apache.pivot.beans.Bindable; import org.apache.pivot.collections.Map; import org.apache.pivot.util.Resources; import org.apache.pivot.wtk.ApplicationContext; import org.apache.pivot.wtk.Label; import org.apache.pivot.wtk.PushButton; import org.apache.pivot.wtk.StackPane; import org.apache.pivot.wtk.TablePane; import org.slf4j.Logger; import org.slf4j.LoggerFactory; /** * * @author Julien Bonjean <julien@bonjean.info> * */ public class WelcomeUI extends TablePane implements Bindable { private static Logger log = LoggerFactory.getLogger(WelcomeUI.class); @BXML private Label belugaVersion; @BXML private StackPane newVersionPane; @BXML private PushButton startPandoraButton; private final BelugaState state = BelugaState.getInstance(); @Override public void initialize(Map<String, Object> namespace, URL location, Resources resources) { belugaVersion.setText("Beluga Player " + state.getVersion()); new Thread() { @Override public void run() { InputStream in = null; try { float currentVersion = Float.parseFloat(state.getVersion()); in = new URL("http://jbonjean.github.io/beluga-player/VERSION").openStream(); float newVersion = Float.parseFloat(IOUtils.toString(in)); if (newVersion > currentVersion) { ApplicationContext.queueCallback(new Runnable() { @Override public void run() { newVersionPane.setVisible(true); } }, true); } else log.debug("No new version available"); } catch (Exception e) { log.debug(e.getMessage()); } finally { if (in != null) IOUtils.closeQuietly(in); } } }.start(); } }