/*
    * Licensed to the Apache Software Foundation (ASF) under one or more
    * contributor license agreements.  See the NOTICE file distributed with
    * this work for additional information regarding copyright ownership.
    * The ASF licenses this file to You under the Apache License, Version 2.0
    * (the "License"); you may not use this file except in compliance with
    * the License.  You may obtain a copy of the License at
    *
    *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package org.apache.commons.vfs2.provider.ftp;
  
  import java.util.Arrays;
  import java.util.Collection;
  import java.util.Collections;
  
  import org.apache.commons.vfs2.Capability;
  import org.apache.commons.vfs2.FileName;
  import org.apache.commons.vfs2.FileSystem;
  import org.apache.commons.vfs2.FileSystemConfigBuilder;
  import org.apache.commons.vfs2.FileSystemException;
  import org.apache.commons.vfs2.FileSystemOptions;
  import org.apache.commons.vfs2.UserAuthenticationData;
  import org.apache.commons.vfs2.provider.AbstractOriginatingFileProvider;
  import org.apache.commons.vfs2.provider.GenericFileName;
  
  /**
   * A provider for FTP file systems.
   */
  public class FtpFileProvider extends AbstractOriginatingFileProvider {
  
      /**
       * File Entry Parser.
       */
      public static final String ATTR_FILE_ENTRY_PARSER = "FEP";
  
      /**
       * Authenticator types.
       */
      public static final UserAuthenticationData.Type[] AUTHENTICATOR_TYPES = new UserAuthenticationData.Type[] {
              UserAuthenticationData.USERNAME, UserAuthenticationData.PASSWORD };
  
      static final Collection<Capability> CAPABILITIES = Collections
          .unmodifiableCollection(Arrays.asList(Capability.CREATE, Capability.DELETE, Capability.RENAME,
              Capability.GET_TYPE, Capability.LIST_CHILDREN, Capability.READ_CONTENT, Capability.GET_LAST_MODIFIED,
              Capability.URI, Capability.WRITE_CONTENT, Capability.APPEND_CONTENT, Capability.RANDOM_ACCESS_READ));
  
      /**
       * Constructs a new provider.
       */
      public FtpFileProvider() {
          setFileNameParser(FtpFileNameParser.getInstance());
      }
  
      /**
       * Creates the file system.
       */
      @Override
      protected FileSystem doCreateFileSystem(final FileName name, final FileSystemOptions fileSystemOptions)
              throws FileSystemException {
          // Create the file system
          final GenericFileName/../../org/apache/commons/vfs2/provider/GenericFileName.html#GenericFileName">GenericFileName rootName = (GenericFileName) name;
  
          final FTPClientWrapperp/FTPClientWrapper.html#FTPClientWrapper">FTPClientWrapper ftpClient = new FTPClientWrapper(rootName, fileSystemOptions);
          /*
           * FTPClient ftpClient = FtpClientFactory.createConnection(rootName.getHostName(), rootName.getPort(),
           * rootName.getUserName(), rootName.getPassword(), rootName.getPath(), fileSystemOptions);
           */
  
          return new FtpFileSystem(rootName, ftpClient, fileSystemOptions);
      }
  
      @Override
      public Collection<Capability> getCapabilities() {
          return CAPABILITIES;
      }
  
      @Override
      public FileSystemConfigBuilder getConfigBuilder() {
          return FtpFileSystemConfigBuilder.getInstance();
      }
  }