prinitng iwork document using objective c

Please help in order to resolve the printing issue that i am facing while coding in objective c.

I want to print any file like (*.pages,*.numbers,*.keynote)

but i am not able to print these files using PMPrinterPrintWithFile function of objective c

I am able to print other files like *.txt,*.jpeg,*.png, *.pdf.

when I try to print iwork document like *.pages file with PMPrinterPRintWithFile, it returns a status as 1028

when I am printing other files like *.pdf,*.txt it is printed easily with status 0

and one more point I am not able to find out the MimeType of files like *.pages,*.number,*.keynote

the MIMETYPE object gets NULL value when i fetch it using the below code.

The Code I am using :

#import "Cocoa/Cocoa.h"

int main(int argc, char *argv[])

{

NSPrintInfo *printInfo = [[NSPrintInfo alloc] init];

PMPrintSession myPrintSession= (PMPrintSession)[printInfo PMPrintSession];

PMPrintSettings printSetting= (PMPrintSettings)[printInfo PMPrintSettings];

PMPageFormat pageFormat=(PMPageFormat)[printInfo PMPageFormat];

OSStatus err = PMCreateSession(&myPrintSession);

OSStatus status;

CFURLRef fileURL =(CFURLRef) [NSURL fileURLWithPath:@"filename example *.*"];

NSString* filePath=@"filename ex *.*";

NSString* FullPath=[filePath stringByExpandingTildeInPath];

NSURL * url= [NSURL fileURLWithPath:FullPath];

NSURLRequest* fileUrlRequest = [[NSURLRequest alloc] initWithURL:url];

NSError* error = nil;

NSURLResponse* response = nil;

NSData* fileData = [NSURLConnection sendSynchronousRequest:fileUrlRequest

returningResponse:&response error:&error];

NSString * MIMETYPE= [response MIMEType];

[fileUrlRequest release];

NSLog(@"MIMETYPE %@",MIMETYPE);

PMPrinter thisPrinter= "printername";

status = PMPrinterGetMimeTypes(thisPrinter, printSetting,&mimeTypes);

if(status==noErr)

{

status= PMPrinterPrintWithFile(thisPrinter, printSetting, pageFormat,

(CFStringRef)MIMETYPE, fileURL);

NSLog(@" value :%@",MIMETYPE);

NSLog(@"%i",status);

NSLog(@"=======Printer %@=======", PMPrinterGetName( thisPrinter) );

}

[printInfo release];

return 0;

return NSApplicationMain(argc, (const char **) argv);

}