Code Examples JNQ™

Mount

				
					PasswordCredentials cr = new PasswordCredentials(

            “userName”, “password”, “domain”);

// Create a new Mount Point

Mount mt = new Mount(“IpAddress”,“ShareName”, cr);

// Close all connections and mount points

Client.stop();
				
			

Open, read, write and delete file

				
					PasswordCredentials cr = new PasswordCredentials(

            “userName”, “password”, “domain”);

// Create a new Mount Point

Mount mt = new Mount(“IpAddress”,“ShareName”, cr);

Params pr = new File.Params(File.ACCESS_WRITE, File.SHARE_FULL,

                                                          File.DISPOSITION_OPEN, false);

File file = new File(mt, “text.txt”, pr);

Buffer buff = new Buffer(DATASIZE);

// read DATASIZE from the begginig of the file.

file.read(buff);

// write the buff from the offset DATASIZE.

file.write(buff);

// mark the file for delete.

file.deleteOnClose();

// close the file.

file.close();

// close the mount point

mt.close();
				
			

Delete file by name

				
					PasswordCredentials cr = new PasswordCredentials(

            “userName”, “password”, “domain”);

// Create a new Mount Point

Mount mt = new Mount(“IpAddress”,”ShareName”, cr);

File.delete(mt, “text.txt”);

// close the mount point

mt.close();
				
			

Browsing directory

				
					PasswordCredentials cr = new PasswordCredentials(

            “userName”, “password”, “domain”);

// Create a new Mount Point

Mount mt = new Mount(“IpAddress”,“ShareName”, cr);

Directory dir = new Directory(mt, “dir1”);

Directory.Entry entry;

System.out.println(DIR + ” scan:”);

do {

     entry = dir.next();

     if (null != entry)

          System.out.println(entry.name + ” : size = “ + entry.info.eof);

} while (entry != null);

// close the directory browsing.

dir.close();

// close the mount point

mt.close();
				
			

Access via Streaming

				
					PasswordCredentials cr = new PasswordCredentials(

            “userName”, “password”, “domain”);

// Create a new Mount Point

Mount mt = new Mount(“IpAddress”,“ShareName”, cr);

// create a new file.

File.Params fileParams = new File.Params(

                     File.ACCESS_READ | File.ACCESS_WRITE |

                     File.ACCESS_DELETE, File.SHARE_FULL,

                     File.DISPOSITION_OPEN_IF, false);

File file = new File(mt, “myCreatedFile.txt”, fileParams);

// create output stream

OutputStream outputStream = new SmbOutputStream(file);

// create some data to write

int totalAmountOfData = 1024 * 1024 * 10;

byte [] data = createByteBuffer( totalAmountOfData);

 

// write all the bytes — buffering is done by TCP networking code

outputStream.write(data);

 

// alternative way of writing all the bytes with a little more control

int amountToWriteEachTime = 1024 * 1024;

int currentPosition = 0;

while (currentPosition < data.length) {

     file.setPosition( currentPosition);

     outputStream.write(data, currentPosition, amountToWriteEachTime);

     currentPosition += amountToWriteEachTime;

}

// close the stream

outputStream.close()

// close the mount point

mt.close();
				
			

Enumerate the shares available

				
					Iterator iterator = Network.enumerateShares(smbServer, credentials);

while (iterator.hasNext()) {

Share.Info shareInfo = (Share.Info) iterator.next();

System.out.println(“share name = ” + shareInfo.name);

}
				
			

Enumerate the servers available

				
					iterator = Network.enumerateServers(domain, credentials);

while (iterator.hasNext()) {

String serverInfo = (String) iterator.next();

System.out.println(“server name = ” + serverInfo);

}
				
			

Visuality systems uses technical, analytical, marketing, and other cookies. These files are necessary to ensure smooth operation of Voltabelting.com site and services and help us remember you and your settings. For details, please read our Privacy policy

Skip to content