PrinterStatusMessages Class Reference

This class is used to acquire a human readable string of the current errors/warnings stored in a PrinterStatus instance. More...

#include <PrinterStatusMessages.h>

Inheritance diagram for PrinterStatusMessages:

Instance Methods
(id)	- initWithPrinterStatus:
	Used to acquire a human readable string of the current errors/warnings stored in aPrinterStatus
(NSArray *)	- getStatusMessage
	Used to acquire a human readable string of the current errors/warnings passed to this instance.

Class Methods
(NSString *)	+ HEAD_OPEN_MSG
	Message to indicate the head is open.
(NSString *)	+ HEAD_TOO_HOT_MSG
	Message to indicate the head is too hot.
(NSString *)	+ PAPER_OUT_MSG
	Message to indicate the paper is out.
(NSString *)	+ RIBBON_OUT_MSG
	Message to indicate the ribbon is out.
(NSString *)	+ RECEIVE_BUFFER_FULL_MSG
	Message to indicate the receive buffer is full.
(NSString *)	+ PAUSE_MSG
	Message to indicate printer is paused.

Detailed Description

This class is used to acquire a human readable string of the current errors/warnings stored in a PrinterStatus instance.

Get a string array of the current errors and warnings.

#import "TcpPrinterConnection.h"
#import "ZebraPrinter.h"
#import "ZebraPrinterFactory.h"
#import "PrinterStatusMessages.h"
#import <UIKit/UIKit.h>
 
TcpPrinterConnection *zebraPrinterConnection = [[TcpPrinterConnection alloc] initWithAddress:@"192.168.1.100" andWithPort:6101];
BOOL success = [zebraPrinterConnection open];
NSError *error = nil;
id<ZebraPrinter,NSObject> printer = [ZebraPrinterFactory getInstance:zebraPrinterConnection error:&error];
 
PrinterStatus *printerStatus = [printer getCurrentStatus:&error];
NSString* status = nil;
 
if (printerStatus.isReadyToPrint) {
        status = @"Ready To Print";
} else {
        PrinterStatusMessages *statusMessage = [[PrinterStatusMessages alloc]initWithPrinterStatus:printerStatus];
        NSArray *statusMessages = [statusMessage getStatusMessage];
        NSMutableString *joinedStatusMessage = [[NSMutableString alloc] initWithFormat:@""];
        for (NSUInteger i = 0; i < [statusMessages count]; i++) {
                [joinedStatusMessage appendFormat:@"%@;", [statusMessages objectAtIndex:i]];
        }
        status = [[NSString alloc] initWithFormat:@"Cannot Print: %@", joinedStatusMessage];
        [joinedStatusMessage release];
        [statusMessage release];
}
 
if (error != nil || printer == nil || success == NO) {
        UIAlertView *errorAlert = [[UIAlertView alloc] initWithTitle:@"Error" message:[error localizedDescription] delegate:nil cancelButtonTitle:@"Ok" otherButtonTitles:nil];
        [errorAlert show];
        [errorAlert release];
}
 
[zebraPrinterConnection release];

Method Documentation

getStatusMessage

- (NSArray *) getStatusMessage

Used to acquire a human readable string of the current errors/warnings passed to this instance.

Returns

A human readable string array of the current errors/warnings passed to this instance.

HEAD_OPEN_MSG

+ (NSString *) HEAD_OPEN_MSG

Message to indicate the head is open.

Returns

A message to indicate the head is open.

HEAD_TOO_HOT_MSG

+ (NSString *) HEAD_TOO_HOT_MSG

Message to indicate the head is too hot.

Returns

A Message to indicate the head is too hot.

initWithPrinterStatus:

- (id) initWithPrinterStatus:

(PrinterStatus *)

aPrinterStatus

Used to acquire a human readable string of the current errors/warnings stored in aPrinterStatus

Parameters

aPrinterStatus

An instance of PrinterStatus that will be used to acquire the human readable string of warnings/errors stored in aPrinterStatus.

PAPER_OUT_MSG

+ (NSString *) PAPER_OUT_MSG

Message to indicate the paper is out.

Returns

A message to indicate the paper is out.

PAUSE_MSG

+ (NSString *) PAUSE_MSG

Message to indicate printer is paused.

Returns

A message to indicate printer is paused.

RECEIVE_BUFFER_FULL_MSG

+ (NSString *) RECEIVE_BUFFER_FULL_MSG

Message to indicate the receive buffer is full.

Returns

A message to indicate the receive buffer is full.

RIBBON_OUT_MSG

+ (NSString *) RIBBON_OUT_MSG

Message to indicate the ribbon is out.

Returns

A message to indicate the ribbon is out.

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The documentation for this class was generated from the following file:

• PrinterStatusMessages.h