content: /*
   * Universal Password Manager
   * Copyright (C) 2005-2013 Adrian Smith
   *
   * This file is part of Universal Password Manager.
   *   
   * Universal Password Manager 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.
   *
   * Universal Password Manager 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 Universal Password Manager; if not, write to the Free Software
   * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
   */
  package com._17od.upm.transport;
  
  import java.io.File;
  import java.net.URL;
  
  
  /**
   * This interface allows the PasswordDatabase to communicate with a remote location
   * without having to know what the underlying transport or remote filesystem is
   */
  public abstract class Transport {
  
      public abstract void put(String targetLocation, File file, String username, String password) throws TransportException;
      
      public abstract void put(String targetLocation, File file) throws TransportException;
  
      public abstract byte[] get(String url, String fileName) throws TransportException;
  
      public abstract byte[] get(String url, String fileName, String username, String password) throws TransportException;
  
      public abstract byte[] get(String url, String username, String password) throws TransportException;
  
      public abstract void delete(String targetLocation, String name, String username, String password) throws TransportException;
  
      public abstract void delete(String targetLocation, String name) throws TransportException;
  
      public abstract File getRemoteFile(String remoteLocation, String fileName) throws TransportException;
  
      public abstract File getRemoteFile(String remoteLocation) throws TransportException;
  
      public abstract File getRemoteFile(String remoteLocation, String fileName, String username, String password) throws TransportException;
      
      public abstract File getRemoteFile(String remoteLocation, String username, String password) throws TransportException;
  
      public static Transport getTransportForURL(URL url) {
          Transport retVal = null;
          if (url.getProtocol().equals("http")) {
              retVal = new HTTPTransport();
          } else if (url.getProtocol().equals("https")) {
              retVal = new HTTPTransport();
          }
          return retVal;
      }
      
      public static boolean isASupportedProtocol(String protocol) {
          boolean supported = false;
          if (protocol.equals("http")) {
              supported = true;
          } else if (protocol.equals("https")) {
              supported = true;
          } else if (protocol.equals("file")) {
              supported = true;
          }
          return supported;
      }
  }
  