protected void copyFileToLocalDirectory(
String remoteDirectoryPath, F remoteFile, File localDirectory, Session<F> session)
throws IOException {
String remoteFileName = this.getFilename(remoteFile);
String localFileName = this.generateLocalFileName(remoteFileName);
String remoteFilePath =
remoteDirectoryPath != null
? (remoteDirectoryPath + this.remoteFileSeparator + remoteFileName)
: remoteFileName;
if (!this.isFile(remoteFile)) {
if (this.logger.isDebugEnabled()) {
this.logger.debug("cannot copy, not a file: " + remoteFilePath);
}
return;
}
File localFile = new File(localDirectory, localFileName);
if (!localFile.exists()) {
String tempFileName = localFile.getAbsolutePath() + this.temporaryFileSuffix;
File tempFile = new File(tempFileName);
OutputStream outputStream = new BufferedOutputStream(new FileOutputStream(tempFile));
try {
session.read(remoteFilePath, outputStream);
} catch (Exception e) {
if (e instanceof RuntimeException) {
throw (RuntimeException) e;
} else {
throw new MessagingException(
"Failure occurred while copying from remote to local directory", e);
}
} finally {
try {
outputStream.close();
} catch (Exception ignored2) {
}
}
if (tempFile.renameTo(localFile)) {
if (this.deleteRemoteFiles) {
session.remove(remoteFilePath);
if (this.logger.isDebugEnabled()) {
this.logger.debug("deleted " + remoteFilePath);
}
}
}
if (this.preserveTimestamp) {
localFile.setLastModified(getModified(remoteFile));
}
}
}
