rattingadvisor.VersionThread.java Source code

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Here is the source code for rattingadvisor.VersionThread.java

Source

/*
 * VersionThread.java
    
Copyright (C) 2017  Anibal Muoz Calero
    
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero 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 Affero General Public License for more details.
    
You should have received a copy of the GNU Affero General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package rattingadvisor;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.net.URL;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JTextArea;
import org.apache.commons.io.FileUtils;

/**
 *
 * @author Anibal
 */
public class VersionThread extends Thread {

    JTextArea logTextArea;
    int currentVersion;
    JPanel mainPanel;

    public VersionThread(int currentVersion, JTextArea logTextArea, JPanel mainPanel) {

        this.logTextArea = logTextArea;
        this.mainPanel = mainPanel;
        this.currentVersion = currentVersion;

    }

    @Override
    public void run() {

        try {

            //Look for new versions
            int newVersion;
            String uri = "http://anibal.grupoedin.com/EORA/current.ver";
            URL versionUrl;
            versionUrl = new URL(uri);
            File versionDest = new File("current.ver");
            FileUtils.copyURLToFile(versionUrl, versionDest);

            //Read the current version information
            BufferedReader br = new BufferedReader(new FileReader(versionDest));
            newVersion = Integer.parseInt(br.readLine());
            br.close();

            //Delete version file
            versionDest.delete();

            //Test if it's needed to call the updater and call it
            if (newVersion > currentVersion) {

                //0 if accepted
                int result = JOptionPane.showConfirmDialog(mainPanel,
                        "New version of EVE Online Ratting Advisor is available.\nDo you want to update?",
                        "New version available", JOptionPane.OK_CANCEL_OPTION);

                if (result == 0) {

                    String[] arguments = { "java", "-jar", "EORA Updater.jar" };
                    Runtime.getRuntime().exec(arguments);
                    System.exit(0);

                } else {

                    new DbUtils("EVEMap.db", logTextArea)
                            .log("You are using a DEPRECATED version of Ratting Advisor.");

                }

            } else {

                new DbUtils("EVEMap.db", logTextArea).log("You are using the latest version of Ratting Advisor.");
                new AfterUpdateCleaner().clean();

            }

        } catch (Exception e) {
            new DbUtils("EVEMap.db", logTextArea)
                    .log("The program have been unable of getting the latest version of Ratting Advisor.");
        }

    }

}