public String[] dir() throws KettleJobException {
String[] fileList = null;
try {
java.util.Vector<?> v = c.ls(".");
java.util.Vector<String> o = new java.util.Vector<String>();
if (v != null) {
for (int i = 0; i < v.size(); i++) {
Object obj = v.elementAt(i);
if (obj != null && obj instanceof com.jcraft.jsch.ChannelSftp.LsEntry) {
LsEntry lse = (com.jcraft.jsch.ChannelSftp.LsEntry) obj;
if (!lse.getAttrs().isDir()) {
o.add(lse.getFilename());
}
}
}
}
if (o.size() > 0) {
fileList = new String[o.size()];
o.copyInto(fileList);
}
} catch (SftpException e) {
throw new KettleJobException(e);
}
return fileList;
}
static void downloadAllFiles(String fileType) {
try {
java.util.Vector fileList = sftpChannel.ls(".");
if (fileList != null) {
for (int ii = 0; ii < fileList.size(); ii++) {
Object obj = fileList.elementAt(ii);
LsEntry lsentry = (com.jcraft.jsch.ChannelSftp.LsEntry) obj;
if (obj instanceof com.jcraft.jsch.ChannelSftp.LsEntry) {
String fileName = ((com.jcraft.jsch.ChannelSftp.LsEntry) obj).getFilename();
if (fileType.equals(".*")) {
if (!(lsentry.getAttrs().isDir())) {
boolean valid = checkFileName(fileName);
if (valid) {
totalFileCount++;
downloadFileByName(fileName);
}
}
} else if (fileName.toLowerCase().endsWith(fileType)) {
boolean valid = checkFileName(fileName);
if (valid) {
totalFileCount++;
downloadFileByName(fileName);
}
}
}
}
}
} catch (Exception e) {
System.out.println("Exception in downloadAllFiles(): " + e.toString());
errorMessage += "Exception in downloadAllFiles(): " + e.toString() + "\n";
}
}
public List list(String parent) throws IOException {
try {
ChannelSftp c = getSftpChannel(parent);
String path = getPath(parent);
Collection r = c.ls(path);
if (r != null) {
if (!path.endsWith("/")) {
path = parent + "/";
}
List result = new ArrayList();
for (Iterator iter = r.iterator(); iter.hasNext(); ) {
Object obj = iter.next();
if (obj instanceof LsEntry) {
LsEntry entry = (LsEntry) obj;
if (".".equals(entry.getFilename()) || "..".equals(entry.getFilename())) {
continue;
}
result.add(path + entry.getFilename());
}
}
return result;
}
} catch (SftpException e) {
IOException ex = new IOException("Failed to return a listing for '" + parent + "'");
ex.initCause(e);
throw ex;
} catch (URISyntaxException usex) {
IOException ex = new IOException("Failed to return a listing for '" + parent + "'");
ex.initCause(usex);
throw ex;
}
return null;
}
/**
* This method is similar to getResource, except that the returned resource is fully initialized
* (resolved in the sftp repository), and that the given string is a full remote path
*
* @param path the full remote path in the repository of the resource
* @return a fully initialized resource, able to answer to all its methods without needing any
* further connection
*/
public Resource resolveResource(String path) {
try {
ChannelSftp c = getSftpChannel(path);
Collection r = c.ls(getPath(path));
if (r != null) {
for (Iterator iter = r.iterator(); iter.hasNext(); ) {
Object obj = iter.next();
if (obj instanceof LsEntry) {
LsEntry entry = (LsEntry) obj;
SftpATTRS attrs = entry.getAttrs();
return new BasicResource(
path, true, attrs.getSize(), attrs.getMTime() * MILLIS_PER_SECOND, false);
}
}
}
} catch (Exception e) {
Message.debug("Error while resolving resource " + path, e);
// silent fail, return unexisting resource
}
return new BasicResource(path, false, 0, 0, false);
}
