102 lines
3.5 KiB
Objective-C
Executable File
102 lines
3.5 KiB
Objective-C
Executable File
/**********************************************
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* CONFIDENTIAL AND PROPRIETARY
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*
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* The information contained herein is the confidential and the exclusive property of
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* ZIH Corp. This document, and the information contained herein, shall not be copied, reproduced, published,
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* displayed or distributed, in whole or in part, in any medium, by any means, for any purpose without the express
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* written consent of ZIH Corp.
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*
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* Copyright ZIH Corp. 2012
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*
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* ALL RIGHTS RESERVED
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***********************************************/
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/**
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* This is a utility class for performing file operations on a printer.
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*
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* Send file contents to a printer:
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*
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* \code
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#import "TcpPrinterConnection.h"
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#import <UIKit/UIKit.h>
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#import "ZebraPrinter.h"
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#import "ZebraPrinterFactory.h"
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TcpPrinterConnection *zebraPrinterConnection = [[TcpPrinterConnection alloc] initWithAddress:@"192.168.1.101" andWithPort:6101];
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[zebraPrinterConnection open];
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NSError *error = nil;
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id<ZebraPrinter,NSObject> printer = [ZebraPrinterFactory getInstance:zebraPrinterConnection error:&error];
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// If SAMPLE.FMT contains a CPCL format, it will be printed
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BOOL success = [[printer getFileUtil] sendFileContents:@"/Documents/SAMPLE.FMT" error:&error];
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if (error != nil || success == NO || printer == nil) {
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UIAlertView *errorAlert = [[UIAlertView alloc] initWithTitle:@"Error" message:[error localizedDescription] delegate:nil cancelButtonTitle:@"Ok" otherButtonTitles:nil];
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[errorAlert show];
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[errorAlert release];
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}
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[zebraPrinterConnection close];
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[zebraPrinterConnection release];
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* \endcode
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*
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* Get directory listing from a printer:
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*
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* \code
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#import "TcpPrinterConnection.h"
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#import <UIKit/UIKit.h>
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#import "ZebraPrinter.h"
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#import "ZebraPrinterFactory.h"
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TcpPrinterConnection *zebraPrinterConnection = [[TcpPrinterConnection alloc] initWithAddress:@"192.168.1.101" andWithPort:6101];
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BOOL success = [zebraPrinterConnection open];
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NSError *error = nil;
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id<ZebraPrinter,NSObject> printer = [ZebraPrinterFactory getInstance:zebraPrinterConnection error:&error];
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// Get a list of the files on the printer
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NSArray *fileNames = [[printer getFileUtil] retrieveFileNames:&error];
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if (error != nil || printer == nil || success == NO) {
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UIAlertView *errorAlert = [[UIAlertView alloc] initWithTitle:@"Error" message:[error localizedDescription] delegate:nil cancelButtonTitle:@"Ok" otherButtonTitles:nil];
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[errorAlert show];
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[errorAlert release];
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}
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NSLog(@"Number of files - %d", [fileNames count]);
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[zebraPrinterConnection close];
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[zebraPrinterConnection release];
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* \endcode
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*/
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@protocol FileUtil
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/**
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* Sends the contents of a file to the printer.
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*
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* @param filePath The full file path (e.g. \@"/Documents/sample.txt").
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* @param error Will be set to the error that occured.
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* @return <code>NO</code> if there was an error sending the contents.
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*/
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-(BOOL)sendFileContents:(NSString*)filePath error:(NSError**)error;
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/**
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* Retrieves the names of the files which are stored on the printer.
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*
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* @param error Will be set to the error that occured.
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* @return A list of file names.
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*/
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-(NSArray*) retrieveFileNames:(NSError**)error;
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/**
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* Retrieves the names of the files which are stored on the printer. This method only returns files which have the
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* extensions in <code>extensions</code>.
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*
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* @param extensions The extensions to filter on.
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* @param error Will be set to the error that occured.
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* @return A list of file names.
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*/
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-(NSArray*) retrieveFileNamesWithExtensions:(NSArray*)extensions error:(NSError**)error;
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@end
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