aboutsummaryrefslogtreecommitdiffstats
path: root/Source
diff options
context:
space:
mode:
Diffstat (limited to 'Source')
-rw-r--r--Source/SPSQLParser.h4
-rw-r--r--Source/SPSQLParser.m42
-rw-r--r--Source/TableDump.h2
-rw-r--r--Source/TableDump.m711
4 files changed, 457 insertions, 302 deletions
diff --git a/Source/SPSQLParser.h b/Source/SPSQLParser.h
index 022e17bb..73dfe493 100644
--- a/Source/SPSQLParser.h
+++ b/Source/SPSQLParser.h
@@ -54,14 +54,14 @@
*
* It is anticipated that characterAtIndex: is currently the parsing weak point, and that in future
* this class could be further optimised by working with the underlying object/characters directly.
- * This class could also be improved by maintaining an internal parsedTo number to allow streaming
- * processing to occur without repetition.
*/
@interface SPSQLParser : NSMutableString
{
id string;
unichar *stringCharCache;
+ unichar parsedToChar;
+ long parsedToPosition;
long charCacheStart;
long charCacheEnd;
NSString *delimiter;
diff --git a/Source/SPSQLParser.m b/Source/SPSQLParser.m
index ac59c2fc..a2fb2026 100644
--- a/Source/SPSQLParser.m
+++ b/Source/SPSQLParser.m
@@ -476,7 +476,11 @@ TO_BUFFER_STATE to_scan_string (const char *);
*/
- (long) firstOccurrenceOfCharacter:(unichar)character ignoringQuotedStrings:(BOOL)ignoreQuotedStrings
{
- return [self firstOccurrenceOfCharacter:character afterIndex:-1 skippingBrackets:NO ignoringQuotedStrings:ignoreQuotedStrings];
+ if (character != parsedToChar) {
+ parsedToChar = character;
+ parsedToPosition = -1;
+ }
+ return [self firstOccurrenceOfCharacter:character afterIndex:parsedToPosition skippingBrackets:NO ignoringQuotedStrings:ignoreQuotedStrings];
}
@@ -485,6 +489,10 @@ TO_BUFFER_STATE to_scan_string (const char *);
*/
- (long) firstOccurrenceOfCharacter:(unichar)character afterIndex:(long)startIndex ignoringQuotedStrings:(BOOL)ignoreQuotedStrings
{
+ if (character != parsedToChar) {
+ parsedToChar = '\0';
+ parsedToPosition = -1;
+ }
return [self firstOccurrenceOfCharacter:character afterIndex:startIndex skippingBrackets:NO ignoringQuotedStrings:ignoreQuotedStrings];
}
@@ -496,6 +504,11 @@ TO_BUFFER_STATE to_scan_string (const char *);
long stringLength = [string length];
int bracketingLevel = 0;
+ if (character != parsedToChar) {
+ parsedToChar = character;
+ parsedToPosition = -1;
+ }
+
// Cache frequently used selectors, avoiding dynamic binding overhead
IMP charAtIndex = [self methodForSelector:@selector(charAtIndex:)];
IMP endIndex = [self methodForSelector:@selector(endIndexOfStringQuotedByCharacter:startingAtIndex:)];
@@ -510,6 +523,7 @@ TO_BUFFER_STATE to_scan_string (const char *);
// Check for the ending character, and if it has been found and quoting/brackets is valid, return.
if (currentCharacter == character) {
if (!skipBrackets || bracketingLevel <= 0) {
+ parsedToPosition = currentStringIndex;
return currentStringIndex;
}
}
@@ -524,6 +538,7 @@ TO_BUFFER_STATE to_scan_string (const char *);
if (!ignoreQuotedStrings) break;
quotedStringEndIndex = (long)(*endIndex)(self, @selector(endIndexOfStringQuotedByCharacter:startingAtIndex:), currentCharacter, currentStringIndex+1);
if (quotedStringEndIndex == NSNotFound) {
+ parsedToPosition = currentStringIndex;
return NSNotFound;
}
currentStringIndex = quotedStringEndIndex;
@@ -560,6 +575,7 @@ TO_BUFFER_STATE to_scan_string (const char *);
}
// If no matches have been made in this string, return NSNotFound.
+ parsedToPosition = stringLength - 1;
return NSNotFound;
}
@@ -824,6 +840,8 @@ TO_BUFFER_STATE to_scan_string (const char *);
}
charCacheEnd = -1;
charCacheStart = 0;
+ parsedToChar = '\0';
+ parsedToPosition = -1;
}
- (void) deleteCharactersInRange:(NSRange)aRange
{
@@ -842,6 +860,8 @@ TO_BUFFER_STATE to_scan_string (const char *);
if (self = [super init]) {
string = [[NSMutableString string] retain];
}
+ parsedToChar = '\0';
+ parsedToPosition = -1;
charCacheEnd = -1;
return self;
}
@@ -849,6 +869,8 @@ TO_BUFFER_STATE to_scan_string (const char *);
if (self = [super init]) {
string = [[NSMutableString alloc] initWithBytes:bytes length:length encoding:encoding];
}
+ parsedToChar = '\0';
+ parsedToPosition = -1;
charCacheEnd = -1;
return self;
}
@@ -856,6 +878,8 @@ TO_BUFFER_STATE to_scan_string (const char *);
if (self = [super init]) {
string = [[NSMutableString alloc] initWithBytesNoCopy:bytes length:length encoding:encoding freeWhenDone:flag];
}
+ parsedToChar = '\0';
+ parsedToPosition = -1;
charCacheEnd = -1;
return self;
}
@@ -863,6 +887,8 @@ TO_BUFFER_STATE to_scan_string (const char *);
if (self = [super init]) {
string = [[NSMutableString stringWithCapacity:capacity] retain];
}
+ parsedToChar = '\0';
+ parsedToPosition = -1;
charCacheEnd = -1;
return self;
}
@@ -870,17 +896,23 @@ TO_BUFFER_STATE to_scan_string (const char *);
if (self = [super init]) {
string = [[NSMutableString alloc] initWithCharactersNoCopy:characters length:length freeWhenDone:flag];
}
+ parsedToChar = '\0';
+ parsedToPosition = -1;
charCacheEnd = -1;
return self;
}
- (id) initWithContentsOfFile:(id)path {
- charCacheEnd = -1;
+ parsedToChar = '\0';
+ parsedToPosition = 0;
+ parsedToPosition = -1;
return [self initWithContentsOfFile:path encoding:NSUTF8StringEncoding error:NULL];
}
- (id) initWithContentsOfFile:(NSString *)path encoding:(NSStringEncoding)encoding error:(NSError **)error {
if (self = [super init]) {
string = [[NSMutableString alloc] initWithContentsOfFile:path encoding:encoding error:error];
}
+ parsedToChar = '\0';
+ parsedToPosition = -1;
charCacheEnd = -1;
return self;
}
@@ -888,6 +920,8 @@ TO_BUFFER_STATE to_scan_string (const char *);
if (self = [super init]) {
string = [[NSMutableString alloc] initWithCString:nullTerminatedCString encoding:encoding];
}
+ parsedToChar = '\0';
+ parsedToPosition = -1;
charCacheEnd = -1;
return self;
}
@@ -896,6 +930,8 @@ TO_BUFFER_STATE to_scan_string (const char *);
va_start(argList, format);
id str = [self initWithFormat:format arguments:argList];
va_end(argList);
+ parsedToChar = '\0';
+ parsedToPosition = -1;
charCacheEnd = -1;
return str;
}
@@ -903,6 +939,8 @@ TO_BUFFER_STATE to_scan_string (const char *);
if (self = [super init]) {
string = [[NSMutableString alloc] initWithFormat:format arguments:argList];
}
+ parsedToChar = '\0';
+ parsedToPosition = -1;
charCacheEnd = -1;
return self;
}
diff --git a/Source/TableDump.h b/Source/TableDump.h
index dc99d4bb..1dba02e2 100644
--- a/Source/TableDump.h
+++ b/Source/TableDump.h
@@ -116,6 +116,8 @@
// Import methods
- (void)importFile;
+- (void) importSQLFile:(NSString *)filename;
+- (void) importCSVFile:(NSString *)filename;
- (IBAction)changeFormat:(id)sender;
- (IBAction)changeTable:(id)sender;
- (void)openPanelDidEnd:(NSOpenPanel *)sheet returnCode:(int)returnCode contextInfo:(NSString *)contextInfo;
diff --git a/Source/TableDump.m b/Source/TableDump.m
index dbd28bcd..a41b61df 100644
--- a/Source/TableDump.m
+++ b/Source/TableDump.m
@@ -402,364 +402,479 @@
- (void)importBackgroundProcess:(NSString*)filename
{
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
- SPSQLParser *dumpFile = nil;
- NSError *errorStr = nil;
- NSMutableString *errors = [NSMutableString string];
NSString *fileType = [[importFormatPopup selectedItem] title];
- BOOL importSQLAsUTF8 = YES;
- // Load file into string. For SQL imports, try UTF8 file encoding before the current encoding.
- if ([fileType isEqualToString:@"SQL"]) {
- DLog(@"Attempting to read as utf8");
- dumpFile = [SPSQLParser stringWithContentsOfFile:filename
- encoding:NSUTF8StringEncoding
- error:&errorStr];
-
- // This will crash if dumpFile is big.
- DLog(dumpFile);
-
- if (errorStr) {
- importSQLAsUTF8 = NO;
- errorStr = nil;
- }
- }
+ // Use the appropriate processing function for the file type
+ if ([fileType isEqualToString:@"SQL"])
+ [self importSQLFile:filename];
+ else if ([fileType isEqualToString:@"CSV"])
+ [self importCSVFile:filename];
- // If the SQL-as-UTF8 read failed, and for CSVs, use the current connection encoding.
- if (!importSQLAsUTF8 || [fileType isEqualToString:@"CSV"]) {
- DLog(@"Reading using connection encoding");
- dumpFile = [SPSQLParser stringWithContentsOfFile:filename
- encoding:[MCPConnection encodingForMySQLEncoding:[[tableDocumentInstance connectionEncoding] UTF8String]]
- error:&errorStr];
- }
+ [pool release];
+}
- if (errorStr) {
- NSBeginAlertSheet(NSLocalizedString(@"Error", @"error"),
- NSLocalizedString(@"OK", @"OK button"),
- nil, nil,
- tableWindow, self,
- nil, nil, nil,
- [errorStr localizedDescription]
- );
- [pool release];
+- (void) importSQLFile:(NSString *)filename
+{
+ NSAutoreleasePool *importPool;
+ NSFileHandle *sqlFileHandle;
+ NSMutableData *sqlDataBuffer;
+ const unsigned char *sqlDataBufferBytes;
+ NSData *fileChunk;
+ NSString *sqlString;
+ SPSQLParser *sqlParser;
+ NSString *query;
+ NSMutableString *errors = [NSMutableString string];
+ NSInteger fileChunkMaxLength = 1024 * 1024;
+ NSInteger fileTotalLength = 0;
+ NSInteger fileProcessedLength = 0;
+ NSInteger queriesPerformed = 0;
+ NSInteger dataBufferLength = 0;
+ NSInteger dataBufferPosition = 0;
+ NSInteger dataBufferLastQueryEndPosition = 0;
+ BOOL importSQLAsUTF8 = YES;
+ BOOL allDataRead = NO;
+ NSStringEncoding sqlEncoding = NSUTF8StringEncoding;
+ NSCharacterSet *whitespaceAndNewlineCharset = [NSCharacterSet whitespaceAndNewlineCharacterSet];
+
+ // Open a filehandle for the SQL file
+ sqlFileHandle = [NSFileHandle fileHandleForReadingAtPath:filename];
+ if (!sqlFileHandle) {
+ NSBeginAlertSheet(NSLocalizedString(@"Import Error title", @"Import Error"),
+ NSLocalizedString(@"OK button label", @"OK button"),
+ nil, nil, tableWindow, self, nil, nil, nil,
+ NSLocalizedString(@"SQL file open error", @"The SQL file you selected could not be found or read."));
return;
}
-
- // reset interface
+
+ // Grab the file length
+ fileTotalLength = [[[[NSFileManager defaultManager] fileAttributesAtPath:filename traverseLink:YES] objectForKey:NSFileSize] integerValue];
+ if (!fileTotalLength) fileTotalLength = 1;
+
+ // Reset progress interface
[errorsView setString:@""];
- [errorsView displayIfNeeded];
- [singleProgressTitle setStringValue:NSLocalizedString(@"Starting import...", @"text showing that the application has started importing")];
- [singleProgressTitle displayIfNeeded];
+ [singleProgressTitle setStringValue:NSLocalizedString(@"Importing SQL", @"text showing that the application is importing SQL")];
[singleProgressText setStringValue:NSLocalizedString(@"Reading...", @"text showing that app is reading dump")];
- [singleProgressText displayIfNeeded];
- [singleProgressBar setDoubleValue:0];
- [singleProgressBar displayIfNeeded];
-
- if ( [fileType isEqualToString:@"SQL"] ) {
-
- //import dump file
- NSArray *queries;
- int i=0;
-
- //open progress sheet
- [NSApp beginSheet:singleProgressSheet
- modalForWindow:tableWindow
- modalDelegate:self
- didEndSelector:nil
- contextInfo:nil];
-
- [singleProgressSheet makeKeyWindow];
- [singleProgressBar setIndeterminate:YES];
- [singleProgressBar setUsesThreadedAnimation:YES];
- [singleProgressBar startAnimation:self];
-
- //get array with an object for each mysql-query
- queries = [dumpFile splitSqlStringByCharacter:';'];
+ [singleProgressBar setIndeterminate:NO];
+ [singleProgressBar setMaxValue:fileTotalLength];
+ [singleProgressBar setUsesThreadedAnimation:YES];
+
+ // Open the progress sheet
+ [NSApp beginSheet:singleProgressSheet modalForWindow:tableWindow modalDelegate:self didEndSelector:nil contextInfo:nil];
+ [singleProgressSheet makeKeyWindow];
+
+ // Read in the file in a loop
+ sqlParser = [[SPSQLParser alloc] init];
+ sqlDataBuffer = [[NSMutableData alloc] init];
+ importPool = [[NSAutoreleasePool alloc] init];
+ while (1) {
+ @try {
+ fileChunk = [sqlFileHandle readDataOfLength:fileChunkMaxLength];
+ }
- unsigned long queryCount = [queries count];
+ // Report file read errors, and bail
+ @catch (NSException *exception) {
+ NSBeginAlertSheet(NSLocalizedString(@"SQL read error title", @"File read error"),
+ NSLocalizedString(@"OK", @"OK button"),
+ nil, nil, tableWindow, self, nil, nil, nil,
+ [NSString stringWithFormat:NSLocalizedString(@"SQL read error", @"An error occurred when reading the file.\n\nOnly %i queries were executed.\n\n(%@)"), queriesPerformed, [exception reason]]);
+ [sqlParser release];
+ [sqlDataBuffer release];
+ [importPool drain];
+ return;
+ }
- [singleProgressBar stopAnimation:self];
- [singleProgressBar setIndeterminate:NO];
- [singleProgressTitle setStringValue:NSLocalizedString(@"Importing SQL", @"text showing that the application is importing SQL")];
- [singleProgressText setStringValue:[NSString stringWithFormat:NSLocalizedString(@"Executing %d statements...", @"text showing that app is executing x statements"), queryCount]];
+ // If no data returned, end of file - set a marker to ensure full processing
+ if (!fileChunk || ![fileChunk length]) {
+ allDataRead = YES;
+
+ // Otherwise add the data to the read/parse buffer
+ } else {
+ [sqlDataBuffer appendData:fileChunk];
+ }
- NSCharacterSet *whitespaceAndNewline = [NSCharacterSet whitespaceAndNewlineCharacterSet];
+ // Step through the data buffer, identifying line endings to parse the data with
+ sqlDataBufferBytes = [sqlDataBuffer bytes];
+ dataBufferLength = [sqlDataBuffer length];
+ for ( ; dataBufferPosition < dataBufferLength || allDataRead; dataBufferPosition++) {
+ if (sqlDataBufferBytes[dataBufferPosition] == 0x0A || sqlDataBufferBytes[dataBufferPosition] == 0x0D || allDataRead) {
+
+ // Keep reading through any other line endings
+ while (dataBufferPosition + 1 < dataBufferLength
+ && (sqlDataBufferBytes[dataBufferPosition+1] == 0x0A
+ || sqlDataBufferBytes[dataBufferPosition+1] == 0x0D))
+ {
+ dataBufferPosition++;
+ }
- //perform all mysql-queries
- if (importSQLAsUTF8)
- for ( i = 0 ; i < queryCount ; i++ ) {
- [singleProgressBar setDoubleValue:(i*100/queryCount)];
-
- // Skip blank or whitespace-only queries to avoid errors
- NSString *q = [NSArrayObjectAtIndex(queries, i) stringByTrimmingCharactersInSet:whitespaceAndNewline];
- if (![q length]) continue;
-
- [mySQLConnection queryString:q usingEncoding:NSUTF8StringEncoding streamingResult:NO];
-
- if ([[mySQLConnection getLastErrorMessage] length] && ![[mySQLConnection getLastErrorMessage] isEqualToString:@"Query was empty"]) {
- [errors appendString:[NSString stringWithFormat:NSLocalizedString(@"[ERROR in query %d] %@\n", @"error text when multiple custom query failed"), (i+1),[mySQLConnection getLastErrorMessage]]];
+ // Try to generate a NSString with the resulting data
+ if (importSQLAsUTF8) {
+ sqlString = [[NSString alloc] initWithData:[sqlDataBuffer subdataWithRange:NSMakeRange(dataBufferLastQueryEndPosition, dataBufferPosition - dataBufferLastQueryEndPosition)]
+ encoding:NSUTF8StringEncoding];
+ if (!sqlString) {
+ importSQLAsUTF8 = NO;
+ sqlEncoding = [MCPConnection encodingForMySQLEncoding:[[tableDocumentInstance connectionEncoding] UTF8String]];
+ }
+ }
+ if (!importSQLAsUTF8) {
+ sqlString = [[NSString alloc] initWithData:[sqlDataBuffer subdataWithRange:NSMakeRange(dataBufferLastQueryEndPosition, dataBufferPosition - dataBufferLastQueryEndPosition)]
+ encoding:[MCPConnection encodingForMySQLEncoding:[[tableDocumentInstance connectionEncoding] UTF8String]]];
+ if (!sqlString) {
+ NSBeginAlertSheet(NSLocalizedString(@"SQL read error title", @"File read error"),
+ NSLocalizedString(@"OK", @"OK button"),
+ nil, nil, tableWindow, self, nil, nil, nil,
+ [NSString stringWithFormat:NSLocalizedString(@"SQL encoding read error", @"An error occurred when reading the file, as it could not be read in either UTF-8 or %@.\n\nOnly %i queries were executed."), [[tableDocumentInstance connectionEncoding] UTF8String], queriesPerformed]);
+ [sqlParser release];
+ [sqlDataBuffer release];
+ [importPool drain];
+ return;
+ }
}
+
+ // Add the NSString segment to the SQL parser and release it
+ [sqlParser appendString:sqlString];
+ [sqlString release];
+
+ if (allDataRead) break;
+
+ // Increment the query end position marker
+ dataBufferLastQueryEndPosition = dataBufferPosition;
}
- else
- for ( i = 0 ; i < queryCount ; i++ ) {
- [singleProgressBar setDoubleValue:(i*100/queryCount)];
+ }
+
+ // Trim the data buffer if part of it was used
+ if (dataBufferLastQueryEndPosition) {
+ [sqlDataBuffer setData:[sqlDataBuffer subdataWithRange:NSMakeRange(dataBufferLastQueryEndPosition, dataBufferLength - dataBufferLastQueryEndPosition)]];
+ dataBufferPosition -= dataBufferLastQueryEndPosition;
+ dataBufferLastQueryEndPosition = 0;
+ }
+
+ // Extract and process any complete SQL queries that can be found in the strings parsed so far
+ while (query = [sqlParser trimAndReturnStringToCharacter:';' trimmingInclusively:YES returningInclusively:NO]) {
+ fileProcessedLength += [query lengthOfBytesUsingEncoding:sqlEncoding] + 1;
- // Skip blank or whitespace-only queries to avoid errors
- NSString *q = [NSArrayObjectAtIndex(queries, i) stringByTrimmingCharactersInSet:whitespaceAndNewline];
- if (![q length]) continue;
-
- [mySQLConnection queryString:q];
+ // Skip blank or whitespace-only queries to avoid errors
+ query = [query stringByTrimmingCharactersInSet:whitespaceAndNewlineCharset];
+ if (![query length]) continue;
+
+ // Run the query
+ [mySQLConnection queryString:query usingEncoding:sqlEncoding streamingResult:NO];
- if ([[mySQLConnection getLastErrorMessage] length] && ![[mySQLConnection getLastErrorMessage] isEqualToString:@"Query was empty"]) {
- [errors appendString:[NSString stringWithFormat:NSLocalizedString(@"[ERROR in query %d] %@\n", @"error text when multiple custom query failed"), (i+1),[mySQLConnection getLastErrorMessage]]];
- }
+ // Check for any errors
+ if ([[mySQLConnection getLastErrorMessage] length] && ![[mySQLConnection getLastErrorMessage] isEqualToString:@"Query was empty"]) {
+ [errors appendString:[NSString stringWithFormat:NSLocalizedString(@"[ERROR in query %d] %@\n", @"error text when multiple custom query failed"), (queriesPerformed+1), [mySQLConnection getLastErrorMessage]]];
}
- //close progress sheet
- [NSApp endSheet:singleProgressSheet];
- [singleProgressSheet orderOut:nil];
+ // Increment the processed queries count
+ queriesPerformed++;
+
+ // Update the progress bar
+ [singleProgressBar setDoubleValue:fileProcessedLength];
+ [singleProgressText setStringValue:[NSString stringWithFormat:NSLocalizedString(@"Imported %@ of %@", @"SQL import progress text"),
+ [NSString stringForByteSize:fileProcessedLength], [NSString stringForByteSize:fileTotalLength]]];
+ }
- //display errors
- if ( [errors length] ) {
- [errorsView setString:errors];
- [NSApp beginSheet:errorsSheet
- modalForWindow:tableWindow
- modalDelegate:self
- didEndSelector:nil
- contextInfo:nil];
+ // If all the data has been read, break out of the processing loop
+ if (allDataRead) break;
+
+ // Reset the autorelease pool
+ [importPool drain];
+ importPool = [[NSAutoreleasePool alloc] init];
+ }
+
+ // If any text remains in the SQL parser, it's an unterminated query - execute it.
+ query = [sqlParser stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];
+ if ([query length]) {
- [NSApp runModalForWindow:errorsSheet];
- [NSApp endSheet:errorsSheet];
- [errorsSheet orderOut:nil];
+ // Run the query
+ [mySQLConnection queryString:query usingEncoding:sqlEncoding streamingResult:NO];
+
+ // Check for any errors
+ if ([[mySQLConnection getLastErrorMessage] length] && ![[mySQLConnection getLastErrorMessage] isEqualToString:@"Query was empty"]) {
+ [errors appendString:[NSString stringWithFormat:NSLocalizedString(@"[ERROR in query %d] %@\n", @"error text when multiple custom query failed"), (queriesPerformed+1), [mySQLConnection getLastErrorMessage]]];
}
- //update available databases
- [tableDocumentInstance setDatabases:self];
- //update current selected database
- [tableDocumentInstance refreshCurrentDatabase];
- //udpate current database tables
- [tablesListInstance updateTables:self];
-
- ////////////////
- // IMPORT CSV //
- ////////////////
- } else if ( [fileType isEqualToString:@"CSV"] ) {
- int code;
- //open progress sheet
- [NSApp beginSheet:singleProgressSheet
- modalForWindow:tableWindow
- modalDelegate:self
- didEndSelector:nil
- contextInfo:nil];
-
- [singleProgressTitle setStringValue:NSLocalizedString(@"Importing CSV", @"text showing that the application is importing CSV")];
- [singleProgressSheet makeKeyWindow];
- [singleProgressBar setIndeterminate:YES];
- [singleProgressBar setUsesThreadedAnimation:YES];
- [singleProgressBar startAnimation:self];
-
- //put file in array
- if (importArray)
- [importArray release];
-
- importArray = [[self arrayForCSV:dumpFile
- terminatedBy:[importFieldsTerminatedField stringValue]
- enclosedBy:[importFieldsEnclosedField stringValue]
- escapedBy:[importFieldsEscapedField stringValue]
- lineEnds:[importLinesTerminatedField stringValue]] retain];
-
- long importArrayCount = [importArray count];
-
- //close progress sheet
+ // Increment the processed queries count
+ queriesPerformed++;
+ }
+
+ // Clean up
+ [sqlParser release];
+ [sqlDataBuffer release];
+ [importPool drain];
+
+ // Close progress sheet
+ [NSApp endSheet:singleProgressSheet];
+ [singleProgressSheet orderOut:nil];
+ [singleProgressBar setMaxValue:100];
+
+ // Display any errors
+ if ([errors length]) {
+ [errorsView setString:errors];
+ [NSApp beginSheet:errorsSheet modalForWindow:tableWindow modalDelegate:self didEndSelector:nil contextInfo:nil];
+ [NSApp runModalForWindow:errorsSheet];
+ [NSApp endSheet:errorsSheet];
+ [errorsSheet orderOut:nil];
+ }
+
+ // Update available databases
+ [tableDocumentInstance setDatabases:self];
+
+ // Update current selected database
+ [tableDocumentInstance refreshCurrentDatabase];
+
+ // Update current database tables
+ [tablesListInstance updateTables:self];
+
+ // Import finished Growl notification
+ [[SPGrowlController sharedGrowlController] notifyWithTitle:@"Import Finished"
+ description:[NSString stringWithFormat:NSLocalizedString(@"Finished importing %@",@"description for finished importing growl notification"), [filename lastPathComponent]]
+ notificationName:@"Import Finished"];
+}
+
+- (void) importCSVFile:(NSString *)filename
+{
+ NSString *dumpFile = nil;
+ NSError *errorStr = nil;
+ NSMutableString *errors = [NSMutableString string];
+
+ // Reset progress interface
+ [errorsView setString:@""];
+ [errorsView displayIfNeeded];
+ [singleProgressTitle setStringValue:NSLocalizedString(@"Importing CSV", @"text showing that the application is importing CSV")];
+ [singleProgressTitle displayIfNeeded];
+ [singleProgressText setStringValue:NSLocalizedString(@"Reading...", @"text showing that app is reading dump")];
+ [singleProgressText displayIfNeeded];
+ [singleProgressBar setIndeterminate:YES];
+ [singleProgressBar setUsesThreadedAnimation:YES];
+ [singleProgressBar startAnimation:self];
+
+ int code;
+
+ //open progress sheet
+ [NSApp beginSheet:singleProgressSheet
+ modalForWindow:tableWindow
+ modalDelegate:self
+ didEndSelector:nil
+ contextInfo:nil];
+ [singleProgressSheet makeKeyWindow];
+
+ // Read the file with the current connection encoding.
+ dumpFile = [NSString stringWithContentsOfFile:filename
+ encoding:[MCPConnection encodingForMySQLEncoding:[[tableDocumentInstance connectionEncoding] UTF8String]]
+ error:&errorStr];
+
+ if (errorStr) {
[NSApp endSheet:singleProgressSheet];
[singleProgressSheet orderOut:nil];
- [singleProgressBar stopAnimation:self];
- [singleProgressBar setUsesThreadedAnimation:NO];
- [singleProgressBar setIndeterminate:NO];
+ NSBeginAlertSheet(NSLocalizedString(@"Error", @"Error"),
+ NSLocalizedString(@"OK", @"OK button"),
+ nil, nil,
+ tableWindow, self,
+ nil, nil, nil,
+ [errorStr localizedDescription]
+ );
+ return;
+ }
+
+
+ //put file in array
+ if (importArray)
+ [importArray release];
+
+ importArray = [[self arrayForCSV:dumpFile
+ terminatedBy:[importFieldsTerminatedField stringValue]
+ enclosedBy:[importFieldsEnclosedField stringValue]
+ escapedBy:[importFieldsEscapedField stringValue]
+ lineEnds:[importLinesTerminatedField stringValue]] retain];
+
+ long importArrayCount = [importArray count];
+
+ //close progress sheet
+ [NSApp endSheet:singleProgressSheet];
+ [singleProgressSheet orderOut:nil];
+ [singleProgressBar stopAnimation:self];
+ [singleProgressBar setUsesThreadedAnimation:NO];
+ [singleProgressBar setIndeterminate:NO];
+
+ if(importArrayCount == 0){
+ NSBeginAlertSheet(NSLocalizedString(@"Error", @"Error"),
+ NSLocalizedString(@"OK", @"OK button"),
+ nil, nil,
+ tableWindow, self,
+ nil, nil, nil,
+ NSLocalizedString(@"Could not parse file as CSV", @"Error when we can't parse/split file as CSV")
+ );
+ [importArray release], importArray = nil;
+ return;
+ }
+
+ if (progressCancelled) {
+ progressCancelled = NO;
+ [importArray release], importArray = nil;
+ return;
+ }
+ MCPResult *theResult;
+ int i;
+ theResult = (MCPResult *) [mySQLConnection listTables];
+ if ([theResult numOfRows]) [theResult dataSeek:0];
+ [fieldMappingPopup removeAllItems];
+ for ( i = 0 ; i < [theResult numOfRows] ; i++ ) {
+ [fieldMappingPopup addItemWithTitle:NSArrayObjectAtIndex([theResult fetchRowAsArray], 0)];
+ }
+
+ if ([tableDocumentInstance table] != nil && ![(NSString *)[tableDocumentInstance table] isEqualToString:@""]) {
+ [fieldMappingPopup selectItemWithTitle:[(TableDocument *)tableDocumentInstance table]];
+ } else {
+ [fieldMappingPopup selectItemAtIndex:0];
+ }
+
+ if( ![tablesListInstance selectTableOrViewWithName:[fieldMappingPopup titleOfSelectedItem]] ) {
+ [errors appendString:[NSString stringWithFormat:NSLocalizedString(@"[ERROR] %@\n", @"error text when trying to import csv data, but we have no tables in the db"), @"Can't import CSV data into a database without any tables!"]];
+ } else {
- if(importArrayCount == 0){
+ //set up tableView
+ currentRow = 0;
+
+ // Sanity check the first row of the CSV to prevent hang loops caused by wrong line ending entry
+ if ([[importArray objectAtIndex:currentRow] count] > 512) {
NSBeginAlertSheet(NSLocalizedString(@"Error", @"error"),
NSLocalizedString(@"OK", @"OK button"),
nil, nil,
tableWindow, self,
nil, nil, nil,
- NSLocalizedString(@"Could not parse file as CSV", @"Error when we can't parse/split file as CSV")
+ NSLocalizedString(@"The CSV was read as containing more than 512 columns, more than the maximum columns permitted for speed reasons by Sequel Pro.\n\nThis usually happens due to errors reading the CSV; please double-check the CSV to be imported and the line endings and escape characters at the bottom of the CSV selection dialog.", @"Error when CSV appears to have too many columns to import, probably due to line ending mismatch")
);
[importArray release], importArray = nil;
- [pool release];
- return;
- }
-
- if (progressCancelled) {
- progressCancelled = NO;
- [importArray release], importArray = nil;
- [pool release];
return;
}
- MCPResult *theResult;
- int i;
- theResult = (MCPResult *) [mySQLConnection listTables];
- if ([theResult numOfRows]) [theResult dataSeek:0];
- [fieldMappingPopup removeAllItems];
- for ( i = 0 ; i < [theResult numOfRows] ; i++ ) {
- [fieldMappingPopup addItemWithTitle:NSArrayObjectAtIndex([theResult fetchRowAsArray], 0)];
- }
- if ([tableDocumentInstance table] != nil && ![(NSString *)[tableDocumentInstance table] isEqualToString:@""]) {
- [fieldMappingPopup selectItemWithTitle:[(TableDocument *)tableDocumentInstance table]];
- } else {
- [fieldMappingPopup selectItemAtIndex:0];
- }
+ if (fieldMappingArray) [fieldMappingArray release], fieldMappingArray = nil;
+ [self setupFieldMappingArray];
+ [rowDownButton setEnabled:NO];
+ [rowUpButton setEnabled:(importArrayCount > 1)];
+ [recordCountLabel setStringValue:[NSString stringWithFormat:@"%i of %i records", currentRow+1, importArrayCount]];
+
+ //set up tableView buttons
+ NSPopUpButtonCell *buttonCell = [[NSPopUpButtonCell alloc] init];
+ [buttonCell setControlSize:NSSmallControlSize];
+ [buttonCell setFont:[NSFont labelFontOfSize:[NSFont smallSystemFontSize]]];
+ [buttonCell setBordered:NO];
+ [[fieldMappingTableView tableColumnWithIdentifier:@"value"] setDataCell:buttonCell];
+ [self updateFieldMappingButtonCell];
+ [fieldMappingTableView reloadData];
+ [buttonCell release];
+
+ // show fieldMapping sheet
+ [NSApp beginSheet:fieldMappingSheet
+ modalForWindow:tableWindow
+ modalDelegate:self
+ didEndSelector:nil
+ contextInfo:nil];
- if( ![tablesListInstance selectTableOrViewWithName:[fieldMappingPopup titleOfSelectedItem]] ) {
- [errors appendString:[NSString stringWithFormat:NSLocalizedString(@"[ERROR] %@\n", @"error text when trying to import csv data, but we have no tables in the db"), @"Can't import CSV data into a database without any tables!"]];
- } else {
-
- //set up tableView
- currentRow = 0;
-
- // Sanity check the first row of the CSV to prevent hang loops caused by wrong line ending entry
- if ([[importArray objectAtIndex:currentRow] count] > 512) {
- NSBeginAlertSheet(NSLocalizedString(@"Error", @"error"),
- NSLocalizedString(@"OK", @"OK button"),
- nil, nil,
- tableWindow, self,
- nil, nil, nil,
- NSLocalizedString(@"The CSV was read as containing more than 512 columns, more than the maximum columns permitted for speed reasons by Sequel Pro.\n\nThis usually happens due to errors reading the CSV; please double-check the CSV to be imported and the line endings and escape characters at the bottom of the CSV selection dialog.", @"Error when CSV appears to have too many columns to import, probably due to line ending mismatch")
- );
- [importArray release], importArray = nil;
- [pool release];
- return;
- }
-
- if (fieldMappingArray) [fieldMappingArray release], fieldMappingArray = nil;
- [self setupFieldMappingArray];
- [rowDownButton setEnabled:NO];
- [rowUpButton setEnabled:(importArrayCount > 1)];
- [recordCountLabel setStringValue:[NSString stringWithFormat:@"%i of %i records", currentRow+1, importArrayCount]];
-
- //set up tableView buttons
- NSPopUpButtonCell *buttonCell = [[NSPopUpButtonCell alloc] init];
- [buttonCell setControlSize:NSSmallControlSize];
- [buttonCell setFont:[NSFont labelFontOfSize:[NSFont smallSystemFontSize]]];
- [buttonCell setBordered:NO];
- [[fieldMappingTableView tableColumnWithIdentifier:@"value"] setDataCell:buttonCell];
- [self updateFieldMappingButtonCell];
- [fieldMappingTableView reloadData];
- [buttonCell release];
+ code = [NSApp runModalForWindow:fieldMappingSheet];
+ [NSApp endSheet:fieldMappingSheet];
+ [fieldMappingSheet orderOut:nil];
+
+ if ( code ) {
+ //import array into db
+ NSMutableString *fNames = [NSMutableString string];
+ //NSMutableArray *fValuesIndexes = [NSMutableArray array];
+ NSMutableString *fValues = [NSMutableString string];
+ NSString *insertFormatString = nil;
+ int i,j;
- // show fieldMapping sheet
- [NSApp beginSheet:fieldMappingSheet
+ //open progress sheet
+ [NSApp beginSheet:singleProgressSheet
modalForWindow:tableWindow
modalDelegate:self
didEndSelector:nil
contextInfo:nil];
- code = [NSApp runModalForWindow:fieldMappingSheet];
- [NSApp endSheet:fieldMappingSheet];
- [fieldMappingSheet orderOut:nil];
+ [singleProgressBar setUsesThreadedAnimation:NO];
+ [singleProgressSheet makeKeyWindow];
+ [singleProgressText setStringValue:NSLocalizedString(@"Creating rows...", @"text showing that app is importing rows from CSV")];
+ [singleProgressText displayIfNeeded];
- if ( code ) {
- //import array into db
- NSMutableString *fNames = [NSMutableString string];
- //NSMutableArray *fValuesIndexes = [NSMutableArray array];
- NSMutableString *fValues = [NSMutableString string];
- NSString *insertFormatString = nil;
- int i,j;
-
- //open progress sheet
- [NSApp beginSheet:singleProgressSheet
- modalForWindow:tableWindow
- modalDelegate:self
- didEndSelector:nil
- contextInfo:nil];
-
- [singleProgressBar setUsesThreadedAnimation:NO];
- [singleProgressSheet makeKeyWindow];
- [singleProgressText setStringValue:NSLocalizedString(@"Creating rows...", @"text showing that app is importing rows from CSV")];
- [singleProgressText displayIfNeeded];
-
- // get fields to be imported
- for (i = 0; i < [fieldMappingArray count] ; i++ ) {
- if ([NSArrayObjectAtIndex(fieldMappingArray, i) intValue] > 0) {
- if ( [fNames length] )
- [fNames appendString:@","];
-
- [fNames appendString:[NSArrayObjectAtIndex([tableSourceInstance fieldNames], i) backtickQuotedString]];
- }
+ // get fields to be imported
+ for (i = 0; i < [fieldMappingArray count] ; i++ ) {
+ if ([NSArrayObjectAtIndex(fieldMappingArray, i) intValue] > 0) {
+ if ( [fNames length] )
+ [fNames appendString:@","];
+
+ [fNames appendString:[NSArrayObjectAtIndex([tableSourceInstance fieldNames], i) backtickQuotedString]];
}
-
- // import array
- long fieldMappingArrayCount = [fieldMappingArray count];
- insertFormatString = [NSString stringWithFormat:@"INSERT INTO %@ (%@) VALUES (%%@)",
- [[fieldMappingPopup titleOfSelectedItem] backtickQuotedString], fNames];
- int fieldMappingIntValue;
- Class nullClass = [NSNull class];
-
- for ( i = 0 ; i < importArrayCount ; i++ ) {
- //show progress bar
- [singleProgressBar setDoubleValue:((i+1)*100/importArrayCount)];
-
- if ( !([importFieldNamesSwitch state] && (i == 0)) ) {
- //put values in string
- [fValues setString:@""];
-
- for ( j = 0 ; j < fieldMappingArrayCount ; j++ ) {
- fieldMappingIntValue = [NSArrayObjectAtIndex(fieldMappingArray,j) intValue];
- if ( fieldMappingIntValue > 0 ) {
-
- if ( [fValues length] )
- [fValues appendString:@","];
+ }
+
+ // import array
+ long fieldMappingArrayCount = [fieldMappingArray count];
+ insertFormatString = [NSString stringWithFormat:@"INSERT INTO %@ (%@) VALUES (%%@)",
+ [[fieldMappingPopup titleOfSelectedItem] backtickQuotedString], fNames];
+ int fieldMappingIntValue;
+ Class nullClass = [NSNull class];
+
+ for ( i = 0 ; i < importArrayCount ; i++ ) {
+ //show progress bar
+ [singleProgressBar setDoubleValue:((i+1)*100/importArrayCount)];
+
+ if ( !([importFieldNamesSwitch state] && (i == 0)) ) {
+ //put values in string
+ [fValues setString:@""];
+
+ for ( j = 0 ; j < fieldMappingArrayCount ; j++ ) {
+ fieldMappingIntValue = [NSArrayObjectAtIndex(fieldMappingArray,j) intValue];
+ if ( fieldMappingIntValue > 0 ) {
+
+ if ( [fValues length] )
+ [fValues appendString:@","];
- id c = NSArrayObjectAtIndex(NSArrayObjectAtIndex(importArray, i), (fieldMappingIntValue - 1));
+ id c = NSArrayObjectAtIndex(NSArrayObjectAtIndex(importArray, i), (fieldMappingIntValue - 1));
- [fValues appendString: ([c isMemberOfClass:nullClass]) ?
- @"NULL" : [NSString stringWithFormat:@"'%@'", [mySQLConnection prepareString:c]]];
- }
- }
-
- //perform query
- [mySQLConnection queryString:[NSString stringWithFormat:insertFormatString, fValues]];
-
- if ( ![[mySQLConnection getLastErrorMessage] isEqualToString:@""] ) {
- [errors appendString:[NSString stringWithFormat:
- NSLocalizedString(@"[ERROR in line %d] %@\n", @"error text when reading of csv file gave errors"),
- (i+1),[mySQLConnection getLastErrorMessage]]];
+ [fValues appendString: ([c isMemberOfClass:nullClass]) ?
+ @"NULL" : [NSString stringWithFormat:@"'%@'", [mySQLConnection prepareString:c]]];
}
}
+
+ //perform query
+ [mySQLConnection queryString:[NSString stringWithFormat:insertFormatString, fValues]];
+
+ if ( ![[mySQLConnection getLastErrorMessage] isEqualToString:@""] ) {
+ [errors appendString:[NSString stringWithFormat:
+ NSLocalizedString(@"[ERROR in line %d] %@\n", @"error text when reading of csv file gave errors"),
+ (i+1),[mySQLConnection getLastErrorMessage]]];
+ }
}
-
- //close progress sheet
- [NSApp endSheet:singleProgressSheet];
- [singleProgressSheet orderOut:nil];
}
- [tableContentInstance loadTableValues];
+ //close progress sheet
+ [NSApp endSheet:singleProgressSheet];
+ [singleProgressSheet orderOut:nil];
}
- //display errors
- if ( [errors length] ) {
- [errorsView setString:errors];
- [NSApp beginSheet:errorsSheet
- modalForWindow:tableWindow
- modalDelegate:self
- didEndSelector:nil
- contextInfo:nil];
-
- [NSApp runModalForWindow:errorsSheet];
- [NSApp endSheet:errorsSheet];
- [errorsSheet orderOut:nil];
- }
+ [tableContentInstance loadTableValues];
+ }
+
+ //display errors
+ if ( [errors length] ) {
+ [errorsView setString:errors];
+ [NSApp beginSheet:errorsSheet
+ modalForWindow:tableWindow
+ modalDelegate:self
+ didEndSelector:nil
+ contextInfo:nil];
- //free arrays
- if (fieldMappingArray) [fieldMappingArray release], fieldMappingArray = nil;
- [importArray release], importArray = nil;
+ [NSApp runModalForWindow:errorsSheet];
+ [NSApp endSheet:errorsSheet];
+ [errorsSheet orderOut:nil];
}
+ //free arrays
+ if (fieldMappingArray) [fieldMappingArray release], fieldMappingArray = nil;
+ [importArray release], importArray = nil;
+
// Import finished Growl notification
[[SPGrowlController sharedGrowlController] notifyWithTitle:@"Import Finished"
description:[NSString stringWithFormat:NSLocalizedString(@"Finished importing %@",@"description for finished importing growl notification"), [filename lastPathComponent]]
notificationName:@"Import Finished"];
- [pool release];
}
- (void)openPanelDidEnd:(NSOpenPanel *)sheet returnCode:(int)returnCode contextInfo:(NSString *)contextInfo
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-08 09:45:51 +0000