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authorBibiko <bibiko@eva.mpg.de>2009-06-23 09:06:35 +0000
committerBibiko <bibiko@eva.mpg.de>2009-06-23 09:06:35 +0000
commit68e0fe10f057729f494af0ee7afa681dd7154675 (patch)
tree0b4a1c26a4050629ca8aff537611b17f6a4bd203 /Source
parent74a0f3eed47cd086f689a543e07c74f5c38f6248 (diff)
downloadsequelpro-68e0fe10f057729f494af0ee7afa681dd7154675.tar.gz
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• moved dataToHex as dataToFormattedHexString from TableContent to SPDataAdditions in order to you that method in different classes
Diffstat (limited to 'Source')
-rw-r--r--Source/SPDataAdditions.h2
-rw-r--r--Source/SPDataAdditions.m86
-rw-r--r--Source/TableContent.h1
-rw-r--r--Source/TableContent.m92
4 files changed, 90 insertions, 91 deletions
diff --git a/Source/SPDataAdditions.h b/Source/SPDataAdditions.h
index 5f51213e..c1c0b389 100644
--- a/Source/SPDataAdditions.h
+++ b/Source/SPDataAdditions.h
@@ -28,6 +28,6 @@
@interface NSData (SPDataAdditions)
- (NSString *) base64EncodingWithLineLength:(unsigned int)lineLength;
-
+- (NSString *) dataToFormattedHexString;
@end
diff --git a/Source/SPDataAdditions.m b/Source/SPDataAdditions.m
index 166288e5..ec91f55c 100644
--- a/Source/SPDataAdditions.m
+++ b/Source/SPDataAdditions.m
@@ -100,6 +100,92 @@ static char base64encodingTable[64] = {
return base64;
}
+- (NSString *)dataToFormattedHexString
+/*
+ returns the hex representation of the given data
+ */
+{
+ unsigned i;
+ unsigned totalLength = [self length];
+ int bytesPerLine = 16;
+ NSMutableString *retVal = [NSMutableString string];
+ char *nodisplay = "\t\n\r\f";
+
+ // get the length of the longest location
+ int longest = [(NSString *)[NSString stringWithFormat:@"%X", totalLength - ( totalLength % bytesPerLine )] length];
+
+ for ( i = 0; i < totalLength; i += bytesPerLine ) {
+ int j;
+ NSMutableString *hex = [[NSMutableString alloc] initWithCapacity:(3 * bytesPerLine - 1)];
+ NSMutableString *location = [[NSMutableString alloc] initWithCapacity:(longest + 2)];
+ NSMutableString *chars = [[NSMutableString alloc] init];
+ unsigned char *buffer;
+ int buffLength = bytesPerLine;
+
+ // add hex value of location
+ [location appendString:[NSString stringWithFormat:@"%X", i]];
+
+ // pad it
+ while( longest > [location length] ) {
+ [location insertString:@"0" atIndex:0];
+ }
+
+ // get the chars from the NSData obj
+ if ( i + buffLength >= totalLength ) {
+ buffLength = totalLength - i;
+ }
+ buffer = (unsigned char*) malloc( sizeof( unsigned char ) * buffLength );
+ NSRange range = { i, buffLength };
+ [self getBytes:buffer range:range];
+
+ // build the hex string
+ for ( j = 0; j < buffLength; j++ ) {
+ unsigned char byte = *(buffer + j);
+ if ( byte < 16 ) {
+ [hex appendString:@"0"];
+ }
+ [hex appendString:[NSString stringWithFormat:@"%X", byte]];
+ [hex appendString:@" "];
+
+ // if the char is undisplayable, replace it with "."
+ unsigned char current;
+ int count = 0;
+ while ( ( current = *(nodisplay + count++) ) > 0 ) {
+ if ( current == byte ) {
+ *(buffer + j) = '.';
+ break;
+ }
+ }
+ }
+
+ // add padding to missing hex values.
+ for ( j = 0; j < bytesPerLine - buffLength; j++ ) {
+ [hex appendString:@" "];
+ }
+
+ // remove extra ghost characters
+ [chars appendString:[NSString stringWithCString:(char *)buffer]];
+ if ( [chars length] > bytesPerLine ) {
+ [chars deleteCharactersInRange:NSMakeRange( bytesPerLine, [chars length] - bytesPerLine )];
+ }
+
+ // build line
+ [retVal appendString:location];
+ [retVal appendString:@" "];
+ [retVal appendString:hex];
+ [retVal appendString:@" "];
+ [retVal appendString:chars];
+ [retVal appendString:@"\n"];
+
+ // clean up
+ [hex release];
+ [chars release];
+ [location release];
+ free( buffer );
+ }
+
+ return retVal;
+}
@end
diff --git a/Source/TableContent.h b/Source/TableContent.h
index dcb527ca..7e020792 100644
--- a/Source/TableContent.h
+++ b/Source/TableContent.h
@@ -104,7 +104,6 @@
- (void)processUpdatedImageData:(NSData *)data;
- (IBAction)dropImage:(id)sender;
- (void)textViewDidChangeSelection:(NSNotification *)aNotification;
-- (NSString *)dataToHex:(NSData *)data;
//getter methods
- (NSArray *)currentResult;
diff --git a/Source/TableContent.m b/Source/TableContent.m
index 3d723c1b..e6f0d085 100644
--- a/Source/TableContent.m
+++ b/Source/TableContent.m
@@ -890,7 +890,7 @@
else
[editTextView setString:@""];
- [hexTextView setString:[self dataToHex:editData]];
+ [hexTextView setString:[editData dataToFormattedHexString]];
// If the image cell now contains a valid image, select the image view
if (image) {
@@ -1125,7 +1125,7 @@
// Set the string contents and hex representation
if(contents)
[editTextView setString:contents];
- [hexTextView setString:[self dataToHex:editData]];
+ [hexTextView setString:[editData dataToFormattedHexString]];
[contents release];
editSheetWillBeInitialized = NO;
@@ -1169,92 +1169,6 @@
}
-- (NSString *)dataToHex:(NSData *)data
-/*
- returns the hex representation of the given data
- */
-{
- unsigned i;
- unsigned totalLength = [data length];
- int bytesPerLine = 16;
- NSMutableString *retVal = [NSMutableString string];
- char *nodisplay = "\t\n\r\f";
-
- // get the length of the longest location
- int longest = [(NSString *)[NSString stringWithFormat:@"%X", totalLength - ( totalLength % bytesPerLine )] length];
-
- for ( i = 0; i < totalLength; i += bytesPerLine ) {
- int j;
- NSMutableString *hex = [[NSMutableString alloc] initWithCapacity:(3 * bytesPerLine - 1)];
- NSMutableString *location = [[NSMutableString alloc] initWithCapacity:(longest + 2)];
- NSMutableString *chars = [[NSMutableString alloc] init];
- unsigned char *buffer;
- int buffLength = bytesPerLine;
-
- // add hex value of location
- [location appendString:[NSString stringWithFormat:@"%X", i]];
-
- // pad it
- while( longest > [location length] ) {
- [location insertString:@"0" atIndex:0];
- }
-
- // get the chars from the NSData obj
- if ( i + buffLength >= totalLength ) {
- buffLength = totalLength - i;
- }
- buffer = (unsigned char*) malloc( sizeof( unsigned char ) * buffLength );
- NSRange range = { i, buffLength };
- [data getBytes:buffer range:range];
-
- // build the hex string
- for ( j = 0; j < buffLength; j++ ) {
- unsigned char byte = *(buffer + j);
- if ( byte < 16 ) {
- [hex appendString:@"0"];
- }
- [hex appendString:[NSString stringWithFormat:@"%X", byte]];
- [hex appendString:@" "];
-
- // if the char is undisplayable, replace it with "."
- unsigned char current;
- int count = 0;
- while ( ( current = *(nodisplay + count++) ) > 0 ) {
- if ( current == byte ) {
- *(buffer + j) = '.';
- break;
- }
- }
- }
-
- // add padding to missing hex values.
- for ( j = 0; j < bytesPerLine - buffLength; j++ ) {
- [hex appendString:@" "];
- }
-
- // remove extra ghost characters
- [chars appendString:[NSString stringWithCString:(char *)buffer]];
- if ( [chars length] > bytesPerLine ) {
- [chars deleteCharactersInRange:NSMakeRange( bytesPerLine, [chars length] - bytesPerLine )];
- }
-
- // build line
- [retVal appendString:location];
- [retVal appendString:@" "];
- [retVal appendString:hex];
- [retVal appendString:@" "];
- [retVal appendString:chars];
- [retVal appendString:@"\n"];
-
- // clean up
- [hex release];
- [chars release];
- [location release];
- free( buffer );
- }
-
- return retVal;
-}
//getter methods
- (NSArray *)currentDataResult
@@ -2350,7 +2264,7 @@ objectValueForTableColumn:(NSTableColumn *)aTableColumn
if ( [theValue isKindOfClass:[NSData class]] ) {
image = [[[NSImage alloc] initWithData:theValue] autorelease];
- [hexTextView setString:[self dataToHex:theValue]];
+ [hexTextView setString:[theValue dataToFormattedHexString]];
stringValue = [[NSString alloc] initWithData:theValue encoding:[mySQLConnection encoding]];
if (stringValue == nil)