net.sf.lpr.daemon.commands
Class SendQueueStateShort

java.lang.Object
  net.sf.lpr.daemon.commands.spi.AbstractSendQueueState
      net.sf.lpr.daemon.commands.SendQueueStateShort

All Implemented Interfaces:

DaemonCommand

public class SendQueueStateShort
extends AbstractSendQueueState
implements DaemonCommand

Query the LPD server for it's state in short form. The response from the LPD server seems to vary upon implementation so the users of this class must provide a Writer that the resonse with the server will be written to. This then requires that the user do the parsing of the response.

Author:

x_sid

Constructor Summary

SendQueueStateShort(java.io.PrintStream print, java.io.InputStream serverIn, java.lang.String queue, java.io.Writer response)
Construct the request to the server that will request it's current state in short form

Method Summary

protected java.lang.String

getCode() Concrete subclasses must implement this method to return the two digit code encoded with \0XX

Methods inherited from class net.sf.lpr.daemon.commands.spi.AbstractSendQueueState

print

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface net.sf.lpr.daemon.DaemonCommand

print

Constructor Detail

SendQueueStateShort

public SendQueueStateShort(java.io.PrintStream print,
                           java.io.InputStream serverIn,
                           java.lang.String queue,
                           java.io.Writer response)

Construct the request to the server that will request it's current state in short form

Parameters:

print - the stream that the request will be written to.

serverIn - the stream that the response will be read from once the request has been written to the print stream

queue - the name of the queue will have it's state in short form requested of it

response - the response from the server will be written to this Writer

Method Detail

getCode

protected java.lang.String getCode()

Description copied from class: AbstractSendQueueState

Concrete subclasses must implement this method to return the two digit code encoded with \0XX

Specified by:

getCode in class AbstractSendQueueState

Returns:

String that is the \0XX code that is to be used to send the request for the state of the queue