/**
* 创建上传队列线程的构造方法
*
* @param localPanel - 本地资源管理面板
* @param server - FTP服务器地址
* @param port - FTP服务器端口号
* @param userStr - 登录FTP服务器的用户名
* @param passStr - 登录FTP服务器的密码
*/
public UploadThread(
LocalPanel localPanel, String server, int port, String userStr, String passStr) {
try {
ftpClient = new FtpClient(server, port);
ftpClient.login(userStr, passStr);
ftpClient.binary();
path = ftpClient.pwd();
} catch (IOException e) {
e.printStackTrace();
}
this.localPanel = localPanel;
new Thread() { // 创建保持服务器通讯的线程
public void run() {
while (conRun) {
try {
Thread.sleep(30000);
// 定时向服务器发送消息，保持连接
UploadThread.this.ftpClient.noop();
} catch (Exception e) {
e.printStackTrace();
}
}
}
}.start();
}
private void copyFile(File file, FtpFile ftpFile) { // 递归遍历文件夹的方法
// 判断队列面板是否执行暂停命令
while (localPanel.frame.getQueuePanel().isStop()) {
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
Object[] args = localPanel.queue.peek();
// 判断队列顶是不是上一个处理的任务。
if (queueValues == null || args == null || !queueValues[0].equals(args[0])) return;
try {
path = file.getParentFile().getPath().replace(selPath, "");
ftpFile.setName(path.replace("\\", "/"));
path = ftpFile.getAbsolutePath();
System.out.println(path);
if (file.isFile()) {
UploadPanel uploadPanel = localPanel.frame.getUploadPanel();
String remoteFile = path + "/" + file.getName(); // 远程FTP的文件名绝对路径
System.out.println("remoteFile:" + remoteFile);
double fileLength = file.length() / Math.pow(1024, 2);
ProgressArg progressArg = new ProgressArg((int) (file.length() / 1024), 0, 0);
String size = String.format("%.4f MB", fileLength);
Object[] row =
new Object[] {
file.getAbsoluteFile(), size, remoteFile, ftpClient.getServer(), progressArg
};
uploadPanel.addRow(row);
OutputStream put = ftpClient.put(remoteFile); // 获取服务器文件的输出流
FileInputStream fis = null; // 本地文件的输入流
try {
fis = new FileInputStream(file); // 初始化文件的输入流
} catch (Exception e) {
e.printStackTrace();
return;
}
int readNum = 0;
byte[] data = new byte[1024]; // 缓存大小
while ((readNum = fis.read(data)) > 0) { // 读取本地文件到缓存
Thread.sleep(0, 30); // 线程休眠
put.write(data, 0, readNum); // 输出到服务器
progressArg.setValue(progressArg.getValue() + 1); // 累加进度条
}
progressArg.setValue(progressArg.getMax()); // 结束进度条
fis.close(); // 关闭文件输入流
put.close(); // 关闭服务器输出流
} else if (file.isDirectory()) {
// path = ftpFile.getAbsolutePath();
path = file.getPath().replace(selPath, "");
ftpFile.setName(path.replace("\\", "/"));
ftpClient.sendServer("MKD " + path + "\r\n");
ftpClient.readServerResponse();
File[] listFiles = file.listFiles();
for (File subFile : listFiles) {
Thread.sleep(0, 50);
copyFile(subFile, ftpFile);
}
}
} catch (FileNotFoundException e1) {
e1.printStackTrace();
System.exit(0);
// JOptionPane.showMessageDialog(localPanel, e1.getMessage());
} catch (Exception ex) {
ex.printStackTrace();
}
}
