Listing of Source server/TelnetHost.javapackage se.entra.phantom.server;
import java.io.IOException;
/**
* The Host Telnet communication. It establishes the connection to the
* host and initiates the 3270 or 5250 data stream.
*/
public interface TelnetHost
{
/**
* Enables the Telnet NEW-ENVIRON TN5250E negotiation.
* "kbdType" may be null in order to the the default *SYSVAL keyboard.
*/
public abstract void enableNewEnviron(int codepage,String kbdType);
/**
* Initializes the Telnet session after the construction
* for a 3270/5250 terminal type list.
*
* @exception IOException if an I/O error occurs.
*/
public abstract void initialize(TelnetInterface i,String terminalList) throws IOException;
/**
* Opens the connection to the host at a specified port number.
*
* @exception IOException if an I/O error occurs.
*/
public abstract void open(String host,int port) throws IOException;
/**
* Closes the current connection.
*/
public abstract void close();
/**
* Writes an amount of bytes. The data is appended with and
* end-of-record (IAC EOR). Each 0xFF character in the buffer
* is escaped with 0xFF (i.e. IAC IAC).
*
* @exception IOException if an I/O error occurs.
*/
public abstract void write(short buf[], int n) throws IOException;
/**
* Gets the device name of the session.
*
* @return null if no device name exists.
*/
public abstract String getDeviceName();
/**
* Sets associate printer for a printer session. The printer
* session will associate to the LU name returned from the
* TN3270E terminal session.
*/
public abstract void setAssociatePrinterWithTerminal(String terminalName);
/**
* Sends TN3270E special key (param=0 is Attention and param=1 is SysReq).
*
* @return false if this special key is not supported.
*
* @exception IOException if an I/O error occurs.
*/
public abstract boolean sendSpecialKey(int param) throws IOException;
/**
* Sends SSCP LU data for a TN3270E session.
*
* @exception IOException if an I/O error occurs.
*/
public abstract void sendSSCPLUData(short [] data,int length) throws IOException;
/**
* Checks if the communication is secured with e.g. SSL.
*/
public abstract boolean isSecured();
}