/*
* Copyright (C)2009 - SSHJ Contributors
*
* Licensed 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 net.schmizz.sshj.xfer.scp;
import net.schmizz.sshj.common.LoggerFactory;
import net.schmizz.sshj.connection.channel.direct.SessionFactory;
import net.schmizz.sshj.xfer.*;
import java.io.IOException;
public class SCPFileTransfer
extends AbstractFileTransfer
implements FileTransfer {
/** Default bandwidth limit for SCP transfer in kilobit/s (-1 means unlimited) */
private static final int DEFAULT_BANDWIDTH_LIMIT = -1;
private final SessionFactory sessionFactory;
private int bandwidthLimit;
public SCPFileTransfer(SessionFactory sessionFactory, LoggerFactory loggerFactory) {
super(loggerFactory);
this.sessionFactory = sessionFactory;
this.bandwidthLimit = DEFAULT_BANDWIDTH_LIMIT;
}
public SCPDownloadClient newSCPDownloadClient() {
return new SCPDownloadClient(newSCPEngine(), bandwidthLimit);
}
public SCPUploadClient newSCPUploadClient() {
return new SCPUploadClient(newSCPEngine(), bandwidthLimit);
}
private SCPEngine newSCPEngine() {
return new SCPEngine(sessionFactory, getTransferListener(), loggerFactory);
}
@Override
public void upload(String localPath, String remotePath)
throws IOException {
newSCPUploadClient().copy(new FileSystemFile(localPath), remotePath);
}
@Override
public void download(String remotePath, String localPath)
throws IOException {
download(remotePath, new FileSystemFile(localPath));
}
@Override
public void download(String remotePath, LocalDestFile localFile)
throws IOException {
newSCPDownloadClient().copy(remotePath, localFile);
}
@Override
public void upload(LocalSourceFile localFile, String remotePath)
throws IOException {
newSCPUploadClient().copy(localFile, remotePath);
}
public SCPFileTransfer bandwidthLimit(int limit) {
if (limit > 0) {
this.bandwidthLimit = limit;
}
return this;
}
}