Java tutorial
package ch.cyberduck.core.udt.qloudsonic; /* * Copyright (c) 2002-2014 David Kocher. All rights reserved. * http://cyberduck.io/ * * 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. * * Bug fixes, suggestions and comments should be sent to: * feedback@cyberduck.io */ import ch.cyberduck.core.Filter; import ch.cyberduck.core.Local; import ch.cyberduck.core.LocalFactory; import ch.cyberduck.core.aquaticprime.DonationKey; import ch.cyberduck.core.aquaticprime.License; import ch.cyberduck.core.aquaticprime.LicenseFactory; import ch.cyberduck.core.preferences.PreferencesFactory; import org.apache.commons.io.FilenameUtils; import java.util.regex.Pattern; public class QloudsonicVoucherFinder extends LicenseFactory { public QloudsonicVoucherFinder() { super(LocalFactory.get(PreferencesFactory.get().getProperty("application.support.path")), new Filter<Local>() { @Override public boolean accept(final Local file) { return "qloudsonicvoucher".equals(FilenameUtils.getExtension(file.getName())); } @Override public Pattern toPattern() { return Pattern.compile("qloudsonicvoucher"); } }); } @Override protected License create() { return new DefaultLicenseFactory(this).create(); } @Override protected License open(final Local file) { return new DonationKey(file); } }