/*
* 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.ftpserver.filesystem.nativefs;
import java.io.File;
import org.apache.ftpserver.filesystem.nativefs.impl.NativeFileSystemView;
import org.apache.ftpserver.ftplet.FileSystemFactory;
import org.apache.ftpserver.ftplet.FileSystemView;
import org.apache.ftpserver.ftplet.FtpException;
import org.apache.ftpserver.ftplet.User;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* Native file system factory. It uses the OS file system.
*
* @author The Apache MINA Project (dev@mina.apache.org)
* @version $Rev: 718394 $, $Date: 2008-11-17 22:43:30 +0100 (Mon, 17 Nov 2008) $
*/
public class NativeFileSystemFactory implements FileSystemFactory {
private final Logger LOG = LoggerFactory
.getLogger(NativeFileSystemFactory.class);
private boolean createHome;
private boolean caseInsensitive;
/**
* Should the home directories be created automatically
* @return true if the file system will create the home directory if not available
*/
public boolean isCreateHome() {
return createHome;
}
/**
* Set if the home directories be created automatically
* @param createHome true if the file system will create the home directory if not available
*/
public void setCreateHome(boolean createHome) {
this.createHome = createHome;
}
/**
* Is this file system case insensitive.
* Enabling might cause problems when working against case-sensitive file systems, like on Linux
* @return true if this file system is case insensitive
*/
public boolean isCaseInsensitive() {
return caseInsensitive;
}
/**
* Should this file system be case insensitive.
* Enabling might cause problems when working against case-sensitive file systems, like on Linux
* @param caseInsensitive true if this file system should be case insensitive
*/
public void setCaseInsensitive(boolean caseInsensitive) {
this.caseInsensitive = caseInsensitive;
}
/**
* Create the appropriate user file system view.
*/
public FileSystemView createFileSystemView(User user) throws FtpException {
synchronized (user) {
// create home if does not exist
if (createHome) {
String homeDirStr = user.getHomeDirectory();
File homeDir = new File(homeDirStr);
if (homeDir.isFile()) {
LOG.warn("Not a directory :: " + homeDirStr);
throw new FtpException("Not a directory :: " + homeDirStr);
}
if ((!homeDir.exists()) && (!homeDir.mkdirs())) {
LOG.warn("Cannot create user home :: " + homeDirStr);
throw new FtpException("Cannot create user home :: "
+ homeDirStr);
}
}
FileSystemView fsView = new NativeFileSystemView(user,
caseInsensitive);
return fsView;
}
}
}