Class CupsPrinter

java.lang.Object

oshi.hardware.common.AbstractPrinter

oshi.hardware.common.platform.unix.CupsPrinter

All Implemented Interfaces:

Printer

Direct Known Subclasses:

LpstatPrinter

@Immutable
public abstract class CupsPrinter
extends AbstractPrinter

CUPS-based printer implementation with shared lpstat fallback logic. Subclasses provide native CUPS access via JNA or FFM.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	CupsPrinter.PrinterFactory	Factory interface for creating concrete printer instances.

Nested classes/interfaces inherited from interface Printer

Printer.PrinterStatus

Modifier and Type	Interface	Description
static enum	Printer.PrinterStatus	Printer status enumeration.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	CupsPrinter(String name, String driverName, String description, Printer.PrinterStatus status, String statusReason, boolean isDefault, boolean isLocal, String portName)	Creates a CupsPrinter with the given parameters.

Method Summary

Modifier and Type	Method	Description
protected static List<Printer>	getPrintersFromLpstat(CupsPrinter.PrinterFactory factory)	Gets printers by parsing lpstat command output.

Methods inherited from class AbstractPrinter

getDescription, getDriverName, getName, getPortName, getStatus, getStatusReason, isDefault, isLocal, toString

Modifier and Type	Method	Description
String	getDescription()	Retrieves the user-friendly description of the printer.
String	getDriverName()	Retrieves the driver name or make/model of the printer.
String	getName()	Retrieves the name of the printer.
String	getPortName()	Retrieves the port name or device URI of the printer.
Printer.PrinterStatus	getStatus()	Retrieves the current status of the printer.
String	getStatusReason()	Retrieves the reason for the current printer status, if available.
boolean	isDefault()	Indicates whether this is the default printer.
boolean	isLocal()	Indicates whether this is a local printer (as opposed to a network printer).
String	toString()

Methods inherited from class Object

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

Constructor Details

CupsPrinter

protected CupsPrinter(String name,
 String driverName,
 String description,
 Printer.PrinterStatus status,
 String statusReason,
 boolean isDefault,
 boolean isLocal,
 String portName)

Creates a CupsPrinter with the given parameters.

Parameters:

name - the printer name

driverName - the driver name

description - the description

status - the printer status

statusReason - the status reason

isDefault - whether this is the default printer

isLocal - whether this is a local printer

portName - the port name

Method Details

getPrintersFromLpstat

protected static List<Printer> getPrintersFromLpstat(CupsPrinter.PrinterFactory factory)

Gets printers by parsing lpstat command output. Used as a fallback when libcups is unavailable.

Parameters:

factory - function to create concrete printer instances

Returns:

list of printers