diff options
Diffstat (limited to 'Source/SPExporter.m')
| -rw-r--r-- | Source/SPExporter.m | 28 |
1 files changed, 26 insertions, 2 deletions
diff --git a/Source/SPExporter.m b/Source/SPExporter.m index b7d9f242..cd45ec50 100644 --- a/Source/SPExporter.m +++ b/Source/SPExporter.m @@ -31,6 +31,7 @@ @synthesize exportProgressValue; @synthesize exportProcessIsRunning; @synthesize exportUsingLowMemoryBlockingStreaming; +@synthesize exportOutputCompressionFormat; @synthesize exportData; @synthesize exportOutputFileHandle; @synthesize exportOutputEncoding; @@ -44,9 +45,11 @@ if ((self = [super init])) { [self setExportProgressValue:0]; [self setExportProcessIsRunning:NO]; + [self setExportOutputCompressFile:NO]; + [self setExportOutputCompressionFormat:SPNoCompression]; // Default the resulting data to an empty string - [self setExportData:@""]; + [self setExportData:[NSString string]]; // Default the output encoding to UTF-8 [self setExportOutputEncoding:NSUTF8StringEncoding]; @@ -61,11 +64,32 @@ - (void)main { @throw [NSException exceptionWithName:@"NSOperation main() Call" - reason:@"Can't call NSOperation's main() method in SPExpoter, must be overriden in subclass." + reason:@"Cannot call NSOperation's main() method in SPExpoter, must be overriden in a subclass. See SPExporter.h" userInfo:nil]; } /** + * Returns whether or not file compression is in use. + */ +- (BOOL)exportOutputCompressFile +{ + return exportOutputCompressFile; +} + +/** + * Sets whether or not the resulting output of this exporter should be compressed. + */ +- (void)setExportOutputCompressFile:(BOOL)compress +{ + // If the export file handle is nil or a compression format has not yet been set don't proceed + if ((!exportOutputFileHandle) || ([self exportOutputCompressionFormat] == SPNoCompression)) return; + + exportOutputCompressFile = compress; + + [[self exportOutputFileHandle] setShouldWriteWithCompressionFormat:(compress) ? [self exportOutputCompressionFormat] : SPNoCompression]; +} + +/** * Get rid of the export data. */ - (void)dealloc |