Java tutorial
package ch.cyberduck.core.importer; /* * 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.Host; import ch.cyberduck.core.Local; import ch.cyberduck.core.LocalFactory; import ch.cyberduck.core.NullFilter; import ch.cyberduck.core.ProtocolFactory; import ch.cyberduck.core.Scheme; import ch.cyberduck.core.exception.AccessDeniedException; import ch.cyberduck.core.preferences.PreferencesFactory; import org.apache.commons.io.IOUtils; import org.apache.commons.lang3.StringUtils; import org.apache.log4j.Logger; import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.nio.charset.Charset; import java.util.Locale; import java.util.Scanner; import java.util.regex.Matcher; import java.util.regex.Pattern; public class WsFtpBookmarkCollection extends ThirdpartyBookmarkCollection { private static final Logger log = Logger.getLogger(WsFtpBookmarkCollection.class); private static final long serialVersionUID = -254244450037887034L; @Override public String getBundleIdentifier() { return "com.ipswitch.wsftp"; } @Override public String getName() { return "WS_FTP"; } /** * @return Folder */ @Override public Local getFile() { return LocalFactory.get(PreferencesFactory.get().getProperty("bookmark.import.wsftp.location")); } @Override protected void parse(final ProtocolFactory protocols, final Local folder) throws AccessDeniedException { for (Local child : folder.list().filter(new NullFilter<Local>() { @Override public boolean accept(Local file) { if (file.isDirectory()) { return false; } return "ini".equals(file.getExtension()); } })) { if (child.isDirectory()) { this.parse(protocols, child); } else { this.read(protocols, child); } } } protected void read(final ProtocolFactory protocols, Local file) throws AccessDeniedException { try { final BufferedReader in = new BufferedReader( new InputStreamReader(file.getInputStream(), Charset.forName("UTF-8"))); try { Host current = null; String line; while ((line = in.readLine()) != null) { log.trace(line); if (line.startsWith("[")) { this.add(current); current = new Host(protocols.forScheme(Scheme.ftp)); current.getCredentials() .setUsername(PreferencesFactory.get().getProperty("connection.login.anon.name")); Pattern pattern = Pattern.compile("\\[(.*)\\]"); Matcher matcher = pattern.matcher(line); if (matcher.matches()) { current.setNickname(matcher.group(1)); } } else if (StringUtils.isBlank(line)) { this.add(current); } else { if (null == current) { log.warn("Failed to detect start of bookmark"); continue; } this.parse(protocols, current, line); } } } finally { IOUtils.closeQuietly(in); } } catch (IOException e) { log.error(e.getMessage()); } } private boolean parse(final ProtocolFactory protocols, final Host current, final String line) { final Scanner scanner = new Scanner(line); scanner.useDelimiter("="); if (!scanner.hasNext()) { log.warn("Missing key in line:" + line); return false; } String name = scanner.next().toLowerCase(Locale.ROOT); if (!scanner.hasNext()) { log.warn("Missing value in line:" + line); return false; } String value = scanner.next().replaceAll("\"", StringUtils.EMPTY); if ("conntype".equals(name)) { try { switch (Integer.parseInt(value)) { case 4: current.setProtocol(protocols.forScheme(Scheme.sftp)); break; case 5: current.setProtocol(protocols.forScheme(Scheme.ftps)); break; } // Reset port to default current.setPort(-1); } catch (NumberFormatException e) { log.warn("Unknown Protocol:" + e.getMessage()); } } else if ("host".equals(name)) { current.setHostname(value); } else if ("port".equals(name)) { try { current.setPort(Integer.parseInt(value)); } catch (NumberFormatException e) { log.warn("Invalid Port:" + e.getMessage()); } } else if ("dir".equals(name)) { current.setDefaultPath(value); } else if ("comment".equals(name)) { current.setComment(value); } else if ("uid".equals(name)) { current.getCredentials().setUsername(value); } return true; } @Override public boolean add(Host bookmark) { if (bookmark == null) { return false; } if (bookmark.getHostname().equals(PreferencesFactory.get().getProperty("connection.hostname.default"))) { return false; } return super.add(bookmark); } }