//
// $Id$
//
// TableDump.m
// sequel-pro
//
// Created by lorenz textor (lorenz@textor.ch) on Wed May 01 2002.
// Copyright (c) 2002-2003 Lorenz Textor. All rights reserved.
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
// More info at
#import "TableDump.h"
#import "TableDocument.h"
#import "TablesList.h"
#import "TableSource.h"
#import "TableContent.h"
#import "CustomQuery.h"
#import "SPGrowlController.h"
#import "SPSQLParser.h"
#import "SPCSVParser.h"
#import "SPTableData.h"
#import "SPStringAdditions.h"
#import "SPArrayAdditions.h"
#import "RegexKitLite.h"
#import "SPConstants.h"
#import "SPAlertSheets.h"
#import "SPFieldMapperController.h"
@implementation TableDump
#pragma mark -
#pragma mark IBAction methods
/**
* Update the table lists with the list of tables, retrieved from the
* tablesList. If the user has pressed the reload button, trigger a reload
* from the server; otherwise used the cached lists.
* Retrieve only tables for all modes except SQL.
*/
- (IBAction)reloadTables:(id)sender
{
// Trigger a reload if necessary
if (sender != self) [tablesListInstance updateTables:self];
// Clear all existing tables
[tables removeAllObjects];
// For all modes, retrieve table and view names
NSArray *tablesAndViews = [tablesListInstance allTableAndViewNames];
for (id itemName in tablesAndViews) {
[tables addObject:[NSMutableArray arrayWithObjects:[NSNumber numberWithBool:YES], itemName, [NSNumber numberWithInt:SP_TABLETYPE_TABLE], nil]];
}
// For SQL only, add procedures and functions
if (exportMode == SPExportingSQL) {
NSArray *procedures = [tablesListInstance allProcedureNames];
for (id procName in procedures) {
[tables addObject:[NSMutableArray arrayWithObjects:[NSNumber numberWithBool:YES], procName, [NSNumber numberWithInt:SP_TABLETYPE_PROC], nil]];
}
NSArray *functions = [tablesListInstance allFunctionNames];
for (id funcName in functions) {
[tables addObject:[NSMutableArray arrayWithObjects:[NSNumber numberWithBool:YES], funcName, [NSNumber numberWithInt:SP_TABLETYPE_FUNC], nil]];
}
}
// Update interface
if (exportMode == SPExportingSQL) [exportDumpTableView reloadData];
else if (exportMode == SPExportingCSV) [exportMultipleCSVTableView reloadData];
else if (exportMode == SPExportingXML) [exportMultipleXMLTableView reloadData];
}
/**
* Selects or deselects all tables
*/
- (IBAction)selectTables:(id)sender
{
NSEnumerator *enumerator;
id theObject;
[self reloadTables:self];
enumerator = [tables objectEnumerator];
while ( (theObject = [enumerator nextObject]) ) {
if ( [sender tag] ) {
[theObject replaceObjectAtIndex:0 withObject:[NSNumber numberWithBool:YES]];
} else {
[theObject replaceObjectAtIndex:0 withObject:[NSNumber numberWithBool:NO]];
}
}
[exportDumpTableView reloadData];
[exportMultipleCSVTableView reloadData];
[exportMultipleXMLTableView reloadData];
}
/**
* Common method for ending modal sessions
*/
- (IBAction)closeSheet:(id)sender
{
[NSApp endSheet:[sender window] returnCode:[sender tag]];
[[sender window] orderOut:self];
}
/**
* Convenience method for closing and restoring the progress sheet to default state.
*/
- (void) closeAndStopProgressSheet
{
[NSApp endSheet:singleProgressSheet];
[singleProgressSheet orderOut:nil];
[singleProgressBar stopAnimation:self];
[singleProgressBar setMaxValue:100];
}
#pragma mark -
#pragma mark Export methods
- (void)export
{
[self reloadTables:self];
[NSApp beginSheet:exportWindow modalForWindow:tableWindow modalDelegate:self didEndSelector:@selector(sheetDidEnd:returnCode:contextInfo:) contextInfo:nil];
}
- (void)sheetDidEnd:(NSWindow *)sheet returnCode:(NSInteger)returnCode contextInfo:(void *)contextInfo
{
[sheet orderOut:self];
}
- (void)exportFile:(NSInteger)tag
/*
invoked when user clicks on an export menuItem
*/
{
NSString *file;
NSString *contextInfo;
NSSavePanel *savePanel = [NSSavePanel savePanel];
[savePanel setAllowsOtherFileTypes:YES];
[savePanel setExtensionHidden:NO];
NSString *currentDate = [[NSDate date] descriptionWithCalendarFormat:@"%Y-%m-%d" timeZone:nil locale:nil];
switch ( tag ) {
case 5:
// export dump
exportMode = SPExportingSQL;
[self reloadTables:self];
file = [NSString stringWithFormat:@"%@_%@.sql", [tableDocumentInstance database], currentDate];
[savePanel setRequiredFileType:@"sql"];
[savePanel setAccessoryView:exportDumpView];
contextInfo = @"exportDump";
break;
// Export the full resultset for the currently selected table to a file in CSV format
case 6:
exportMode = SPExportingCSV;
file = [NSString stringWithFormat:@"%@.csv", [tableDocumentInstance table]];
[savePanel setAccessoryView:exportCSVView];
[csvFullStreamingSwitch setEnabled:YES];
contextInfo = @"exportTableContentAsCSV";
break;
// Export the full resultset for the currently selected table to a file in XML format
case 7:
exportMode = SPExportingXML;
file = [NSString stringWithFormat:@"%@.xml", [tableDocumentInstance table]];
contextInfo = @"exportTableContentAsXML";
break;
// Export the current "browse" view to a file in CSV format
case 8:
exportMode = SPExportingCSV;
file = [NSString stringWithFormat:@"%@ view.csv", [tableDocumentInstance table]];
[savePanel setAccessoryView:exportCSVView];
[csvFullStreamingSwitch setEnabled:NO];
contextInfo = @"exportBrowseViewAsCSV";
break;
// Export the current "browse" view to a file in XML format
case 9:
exportMode = SPExportingXML;
file = [NSString stringWithFormat:@"%@ view.xml", [tableDocumentInstance table]];
contextInfo = @"exportBrowseViewAsXML";
break;
// Export the current custom query result set to a file in CSV format
case 10:
exportMode = SPExportingCSV;
file = @"customresult.csv";
[savePanel setAccessoryView:exportCSVView];
[csvFullStreamingSwitch setEnabled:NO];
contextInfo = @"exportCustomResultAsCSV";
break;
// Export the current custom query result set to a file in XML format
case 11:
exportMode = SPExportingXML;
file = @"customresult.xml";
contextInfo = @"exportCustomResultAsXML";
break;
// Export multiple tables to a file in CSV format
case 12:
exportMode = SPExportingCSV;
[self reloadTables:self];
file = [NSString stringWithFormat:@"%@.csv", [tableDocumentInstance database]];
[savePanel setAccessoryView:exportMultipleCSVView];
contextInfo = @"exportMultipleTablesAsCSV";
break;
// Export multiple tables to a file in XML format
case 13:
exportMode = SPExportingXML;
[self reloadTables:self];
file = [NSString stringWithFormat:@"%@.xml", [tableDocumentInstance database]];
[savePanel setAccessoryView:exportMultipleXMLView];
contextInfo = @"exportMultipleTablesAsXML";
break;
// graphviz dot file
case 14:
exportMode = SPExportingDOT;
[self reloadTables:self];
file = [NSString stringWithString:[tableDocumentInstance database]];
[savePanel setRequiredFileType:@"dot"];
contextInfo = @"exportDot";
break;
default:
ALog(@"ERROR: unknown export item with tag %d", tag);
return;
break;
}
[savePanel setDelegate:self];
// Open the savePanel
[savePanel beginSheetForDirectory:[prefs objectForKey:@"savePath"]
file:file modalForWindow:tableWindow modalDelegate:self
didEndSelector:@selector(savePanelDidEnd:returnCode:contextInfo:) contextInfo:contextInfo];
}
/**
* When the export "Save" dialog is closed, fire up a background thread to perform
* the requested export.
*/
- (void)savePanelDidEnd:(NSSavePanel *)sheet returnCode:(NSInteger)returnCode contextInfo:(NSString *)contextInfo
{
[sheet orderOut:self];
if ( returnCode != NSOKButton )
return;
// Save path to preferences
[prefs setObject:[sheet directory] forKey:@"savePath"];
// Set up the details required for the export and pass them into a new worker thread
NSDictionary *exportProcessDictionary = [NSDictionary dictionaryWithObjectsAndKeys:
contextInfo, @"action",
[sheet filename], @"filename",
nil];
[NSThread detachNewThreadSelector:@selector(exportBackgroundProcess:) toTarget:self withObject:exportProcessDictionary];
}
/**
* Save the export file in a background thread; open a file handle, pass it in to
* the appropriate data-writing function for streaming the export data to, and
* close the handle.
*/
- (void)exportBackgroundProcess:(NSDictionary *)exportAction
{
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
NSString *exportActionName = [exportAction objectForKey:@"action"];
NSString *exportFile = [exportAction objectForKey:@"filename"];
NSFileHandle *fileHandle = nil;
BOOL success;
// Start the notification timer to allow notifications to be shown even if frontmost for long queries
[[SPGrowlController sharedGrowlController] setVisibilityForNotificationName:@"Export Finished"];
// Reset the progress cancelled boolean
progressCancelled = NO;
// Error if the file already exists and is not writable, and get a fileHandle to it.
if ( [[NSFileManager defaultManager] fileExistsAtPath:exportFile] ) {
if ( ![[NSFileManager defaultManager] isWritableFileAtPath:exportFile]
|| !(fileHandle = [NSFileHandle fileHandleForWritingAtPath:exportFile]) ) {
SPBeginAlertSheet(NSLocalizedString(@"Error", @"error"), NSLocalizedString(@"OK", @"OK button"), nil, nil, tableWindow, self, nil, nil, nil,
NSLocalizedString(@"Couldn't replace the file. Be sure that you have the necessary privileges.", @"message of panel when file cannot be replaced"));
[pool release];
return;
}
// Truncate the file to zero bytes
[fileHandle truncateFileAtOffset:0];
// Otherwise attempt to create a file
} else {
if ( ![[NSFileManager defaultManager] createFileAtPath:exportFile contents:[NSData data] attributes:nil] ) {
SPBeginAlertSheet(NSLocalizedString(@"Error", @"error"), NSLocalizedString(@"OK", @"OK button"), nil, nil, tableWindow, self, nil, nil, nil,
NSLocalizedString(@"Couldn't write to file. Be sure that you have the necessary privileges.", @"message of panel when file cannot be written"));
[pool release];
return;
}
// Retrieve a filehandle for the file, attempting to delete it on failure.
fileHandle = [NSFileHandle fileHandleForWritingAtPath:exportFile];
if ( !fileHandle ) {
[[NSFileManager defaultManager] removeFileAtPath:exportFile handler:nil];
SPBeginAlertSheet(NSLocalizedString(@"Error", @"error"), NSLocalizedString(@"OK", @"OK button"), nil, nil, tableWindow, self, nil, nil, nil,
NSLocalizedString(@"Couldn't write to file. Be sure that you have the necessary privileges.", @"message of panel when file cannot be written"));
[pool release];
return;
}
}
// Export the tables selected in the MySQL export sheet to a file
if ( [exportActionName isEqualToString:@"exportDump"] ) {
success = [self dumpSelectedTablesAsSqlToFileHandle:fileHandle];
// Export the full resultset for the currently selected table to a file in CSV format
} else if ( [exportActionName isEqualToString:@"exportTableContentAsCSV"] ) {
success = [self exportTables:[NSArray arrayWithObject:[tableDocumentInstance table]] toFileHandle:fileHandle usingFormat:@"csv" usingMulti:NO];
// Export the full resultset for the currently selected table to a file in XML format
} else if ( [exportActionName isEqualToString:@"exportTableContentAsXML"] ) {
success = [self exportTables:[NSArray arrayWithObject:[tableDocumentInstance table]] toFileHandle:fileHandle usingFormat:@"xml" usingMulti:NO];
// Export the current "browse" view to a file in CSV or XML format
} else if ( [exportActionName isEqualToString:@"exportBrowseViewAsCSV"]
|| [exportActionName isEqualToString:@"exportBrowseViewAsXML"] )
{
// Start an indeterminate progress sheet, as getting the current result set can take a significant period of time
[singleProgressTitle setStringValue:[NSString stringWithFormat:NSLocalizedString(@"Exporting content view to CSV", @"title showing that application is saving content view as CSV")]];
[singleProgressText setStringValue:NSLocalizedString(@"Exporting data...", @"text showing that app is preparing data")];
[singleProgressBar setUsesThreadedAnimation:YES];
[singleProgressBar setIndeterminate:YES];
[NSApp beginSheet:singleProgressSheet modalForWindow:tableWindow modalDelegate:self didEndSelector:nil contextInfo:nil];
[singleProgressSheet makeKeyWindow];
[singleProgressBar startAnimation:self];
NSArray *contentViewArray = [tableContentInstance currentResult];
if ( [exportActionName isEqualToString:@"exportBrowseViewAsCSV"] ) {
success = [self writeCsvForArray:contentViewArray orStreamingResult:nil
toFileHandle:fileHandle
outputFieldNames:[exportFieldNamesSwitch state]
terminatedBy:[exportFieldsTerminatedField stringValue]
enclosedBy:[exportFieldsEnclosedField stringValue]
escapedBy:[exportFieldsEscapedField stringValue]
lineEnds:[exportLinesTerminatedField stringValue]
withNumericColumns:nil
totalRows:[contentViewArray count]
silently:YES];
} else {
success = [self writeXmlForArray:contentViewArray orStreamingResult:nil
toFileHandle:fileHandle
tableName:(NSString *)[tableDocumentInstance table]
withHeader:YES
totalRows:[contentViewArray count]
silently:YES];
}
// Close the progress sheet
[self closeAndStopProgressSheet];
// Export the current custom query result set to a file in CSV or XML format
} else if ( [exportActionName isEqualToString:@"exportCustomResultAsCSV"]
|| [exportActionName isEqualToString:@"exportCustomResultAsXML"] )
{
// Start an indeterminate progress sheet, as getting the current result set can take a significant period of time
if ([exportActionName isEqualToString:@"exportCustomResultAsCSV"]) {
[singleProgressTitle setStringValue:[NSString stringWithFormat:NSLocalizedString(@"Exporting custom query view to CSV", @"title showing that application is saving custom query view as CSV")]];
} else {
[singleProgressTitle setStringValue:[NSString stringWithFormat:NSLocalizedString(@"Exporting custom query view to XML", @"title showing that application is saving custom query view as XML")]];
}
[singleProgressText setStringValue:NSLocalizedString(@"Exporting data...", @"text showing that app is preparing data")];
[singleProgressBar setUsesThreadedAnimation:YES];
[singleProgressBar setIndeterminate:YES];
[NSApp beginSheet:singleProgressSheet modalForWindow:tableWindow modalDelegate:self didEndSelector:nil contextInfo:nil];
[singleProgressSheet makeKeyWindow];
[singleProgressBar startAnimation:self];
NSArray *customQueryViewArray = [customQueryInstance currentResult];
if ( [exportActionName isEqualToString:@"exportCustomResultAsCSV"] ) {
success = [self writeCsvForArray:customQueryViewArray orStreamingResult:nil
toFileHandle:fileHandle
outputFieldNames:[exportFieldNamesSwitch state]
terminatedBy:[exportFieldsTerminatedField stringValue]
enclosedBy:[exportFieldsEnclosedField stringValue]
escapedBy:[exportFieldsEscapedField stringValue]
lineEnds:[exportLinesTerminatedField stringValue]
withNumericColumns:nil
totalRows:[customQueryViewArray count]
silently:YES];
} else {
success = [self writeXmlForArray:customQueryViewArray orStreamingResult:nil
toFileHandle:fileHandle
tableName:@"custom"
withHeader:YES
totalRows:[customQueryViewArray count]
silently:YES];
}
// Close the progress sheet
[self closeAndStopProgressSheet];
// Export multiple tables to a file in CSV format
} else if ( [exportActionName isEqualToString:@"exportMultipleTablesAsCSV"] ) {
success = [self exportSelectedTablesToFileHandle:fileHandle usingFormat:@"csv"];
// Export multiple tables to a file in XML format
} else if ( [exportActionName isEqualToString:@"exportMultipleTablesAsXML"] ) {
success = [self exportSelectedTablesToFileHandle:fileHandle usingFormat:@"xml"];
// Export the tables selected in the MySQL export sheet to a file
} else if ( [exportActionName isEqualToString:@"exportDot"] ) {
success = [self dumpSchemaAsDotToFileHandle:fileHandle];
// Unknown operation
} else {
ALog(@"Unknown export operation: %@", [exportActionName description]);
[pool release];
return;
}
// Close the file handle
[fileHandle closeFile];
// If progress was cancelled, remove the file
if (progressCancelled) {
[[NSFileManager defaultManager] removeItemAtPath:exportFile error:nil];
}
// Display error message on problems
if ( !progressCancelled && !success ) {
SPBeginAlertSheet(NSLocalizedString(@"Error", @"error"), NSLocalizedString(@"OK", @"OK button"), nil, nil, tableWindow, self, nil, nil, nil,
NSLocalizedString(@"Couldn't write to file. Be sure that you have the necessary privileges.", @"message of panel when file cannot be written"));
}
// Export finished Growl notification
[[SPGrowlController sharedGrowlController] notifyWithTitle:@"Export Finished"
description:[NSString stringWithFormat:NSLocalizedString(@"Finished exporting to %@",@"description for finished exporting growl notification"), [exportFile lastPathComponent]]
window:tableWindow
notificationName:@"Export Finished"];
[pool release];
}
#pragma mark -
#pragma mark Import methods
- (void)importFile
/*
invoked when user clicks on an import menuItem
*/
{
// prepare open panel and accessory view
NSOpenPanel *openPanel = [NSOpenPanel openPanel];
// Load accessory nib each time
if(![NSBundle loadNibNamed:@"ImportAccessory" owner:self]) {
NSBeep();
NSLog(@"ImportAccessory accessory dialog could not be loaded.");
return;
}
// Preset the accessory view with prefs defaults
[importFieldsTerminatedField setStringValue:[prefs objectForKey:SPCSVImportFieldTerminator]];
[importLinesTerminatedField setStringValue:[prefs objectForKey:SPCSVImportLineTerminator]];
[importFieldsEscapedField setStringValue:[prefs objectForKey:SPCSVImportFieldEscapeCharacter]];
[importFieldsEnclosedField setStringValue:[prefs objectForKey:SPCSVImportFieldEnclosedBy]];
[importFieldNamesSwitch setState:[[prefs objectForKey:SPCSVImportFirstLineIsHeader] boolValue]];
[openPanel setAccessoryView:importCSVView];
[openPanel setDelegate:self];
if ([prefs valueForKey:@"importFormatPopupValue"]) {
[importFormatPopup selectItemWithTitle:[prefs valueForKey:@"importFormatPopupValue"]];
[self changeFormat:self];
}
// Show openPanel
[openPanel beginSheetForDirectory:[prefs objectForKey:@"openPath"]
file:[lastFilename lastPathComponent]
modalForWindow:tableWindow
modalDelegate:self
didEndSelector:@selector(openPanelDidEnd:returnCode:contextInfo:)
contextInfo:nil];
}
- (IBAction)changeFormat:(id)sender
{
[importCSVBox setHidden:![[[importFormatPopup selectedItem] title] isEqualToString:@"CSV"]];
}
- (void)importBackgroundProcess:(NSString*)filename
{
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
NSString *fileType = [[importFormatPopup selectedItem] title];
// Use the appropriate processing function for the file type
if ([fileType isEqualToString:@"SQL"])
[self importSQLFile:filename];
else if ([fileType isEqualToString:@"CSV"])
[self importCSVFile:filename];
[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];
// Start the notification timer to allow notifications to be shown even if frontmost for long queries
[[SPGrowlController sharedGrowlController] setVisibilityForNotificationName:@"Import Finished"];
// Open a filehandle for the SQL file
sqlFileHandle = [NSFileHandle fileHandleForReadingAtPath:filename];
if (!sqlFileHandle) {
SPBeginAlertSheet(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;
}
// Grab the file length
fileTotalLength = [[[[NSFileManager defaultManager] fileAttributesAtPath:filename traverseLink:YES] objectForKey:NSFileSize] integerValue];
if (!fileTotalLength) fileTotalLength = 1;
// Reset progress interface
[errorsView setString:@""];
[singleProgressTitle setStringValue:NSLocalizedString(@"Importing SQL", @"text showing that the application is importing SQL")];
[singleProgressText setStringValue:NSLocalizedString(@"Reading...", @"text showing that app is reading dump")];
[singleProgressBar setIndeterminate:NO];
[singleProgressBar setMaxValue:fileTotalLength];
[singleProgressBar setUsesThreadedAnimation:YES];
[singleProgressBar startAnimation:self];
// Open the progress sheet
[NSApp beginSheet:singleProgressSheet modalForWindow:tableWindow modalDelegate:self didEndSelector:nil contextInfo:nil];
[singleProgressSheet makeKeyWindow];
[tableDocumentInstance setQueryMode:SPImportExportQueryMode];
// Read in the file in a loop
sqlParser = [[SPSQLParser alloc] init];
[sqlParser setDelimiterSupport:YES];
sqlDataBuffer = [[NSMutableData alloc] init];
importPool = [[NSAutoreleasePool alloc] init];
while (1) {
if (progressCancelled) break;
@try {
fileChunk = [sqlFileHandle readDataOfLength:fileChunkMaxLength];
}
// Report file read errors, and bail
@catch (NSException *exception) {
[self closeAndStopProgressSheet];
SPBeginAlertSheet(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 %ld queries were executed.\n\n(%@)"), (long)queriesPerformed, [exception reason]]);
[sqlParser release];
[sqlDataBuffer release];
[importPool drain];
[tableDocumentInstance setQueryMode:SPInterfaceQueryMode];
return;
}
// 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];
}
// 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++;
}
// 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) {
[self closeAndStopProgressSheet];
SPBeginAlertSheet(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 %ld queries were executed."), [[tableDocumentInstance connectionEncoding] UTF8String], (long)queriesPerformed]);
[sqlParser release];
[sqlDataBuffer release];
[importPool drain];
[tableDocumentInstance setQueryMode:SPInterfaceQueryMode];
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;
}
}
// Trim the data buffer if part of it was used
if (dataBufferLastQueryEndPosition) {
[sqlDataBuffer setData:[sqlDataBuffer subdataWithRange:NSMakeRange(dataBufferLastQueryEndPosition, dataBufferLength - dataBufferLastQueryEndPosition)]];
dataBufferPosition -= dataBufferLastQueryEndPosition;
dataBufferLastQueryEndPosition = 0;
}
// Before entering the following loop, check that we actually have a connection. If not, bail.
if (![mySQLConnection isConnected]) return;
// 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]) {
if (progressCancelled) break;
fileProcessedLength += [query lengthOfBytesUsingEncoding:sqlEncoding] + 1;
// 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];
// Check for any errors
if ([[mySQLConnection getLastErrorMessage] length] && ![[mySQLConnection getLastErrorMessage] isEqualToString:@"Query was empty"]) {
[errors appendString:[NSString stringWithFormat:NSLocalizedString(@"[ERROR in query %ld] %@\n", @"error text when multiple custom query failed"), (long)(queriesPerformed+1), [mySQLConnection getLastErrorMessage]]];
}
// 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]]];
}
// 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] && !progressCancelled) {
// 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 %ld] %@\n", @"error text when multiple custom query failed"), (long)(queriesPerformed+1), [mySQLConnection getLastErrorMessage]]];
}
// Increment the processed queries count
queriesPerformed++;
}
// Clean up
[sqlParser release];
[sqlDataBuffer release];
[importPool drain];
[tableDocumentInstance setQueryMode:SPInterfaceQueryMode];
// Close progress sheet
[self closeAndStopProgressSheet];
// Display any errors
if ([errors length]) {
[self showErrorSheetWithMessage:errors];
}
// 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]]
window:tableWindow
notificationName:@"Import Finished"];
}
- (void) importCSVFile:(NSString *)filename
{
NSAutoreleasePool *importPool;
NSFileHandle *csvFileHandle;
NSMutableData *csvDataBuffer;
const unsigned char *csvDataBufferBytes;
NSData *fileChunk;
NSString *csvString;
SPCSVParser *csvParser;
NSMutableString *query;
NSMutableString *errors = [NSMutableString string];
NSMutableString *insertBaseString = [NSMutableString string];
NSMutableArray *parsedRows = [[NSMutableArray alloc] init];
NSMutableArray *parsePositions = [[NSMutableArray alloc] init];
NSArray *csvRowArray;
NSInteger fileChunkMaxLength = 256 * 1024;
NSInteger csvRowsPerQuery = 50;
NSInteger csvRowsThisQuery;
NSInteger fileTotalLength = 0;
NSInteger rowsImported = 0;
NSInteger dataBufferLength = 0;
NSInteger dataBufferPosition = 0;
NSInteger dataBufferLastQueryEndPosition = 0;
NSInteger i;
BOOL allDataRead = NO;
BOOL insertBaseStringHasEntries;
NSStringEncoding csvEncoding = [MCPConnection encodingForMySQLEncoding:[[tableDocumentInstance connectionEncoding] UTF8String]];
fieldMappingArray = nil;
fieldMappingGlobalValueArray = nil;
// Start the notification timer to allow notifications to be shown even if frontmost for long queries
[[SPGrowlController sharedGrowlController] setVisibilityForNotificationName:@"Import Finished"];
// Open a filehandle for the CSV file
csvFileHandle = [NSFileHandle fileHandleForReadingAtPath:filename];
if (!csvFileHandle) {
SPBeginAlertSheet(NSLocalizedString(@"Import Error title", @"Import Error"),
NSLocalizedString(@"OK button label", @"OK button"),
nil, nil, tableWindow, self, nil, nil, nil,
NSLocalizedString(@"CSV file open error", @"The CSV file you selected could not be found or read."));
return;
}
// Grab the file length
fileTotalLength = [[[[NSFileManager defaultManager] fileAttributesAtPath:filename traverseLink:YES] objectForKey:NSFileSize] integerValue];
if (!fileTotalLength) fileTotalLength = 1;
// Reset progress interface
[errorsView setString:@""];
[singleProgressTitle setStringValue:NSLocalizedString(@"Importing CSV", @"text showing that the application is importing CSV")];
[singleProgressText setStringValue:NSLocalizedString(@"Reading...", @"text showing that app is reading dump")];
[singleProgressBar setIndeterminate:YES];
[singleProgressBar setUsesThreadedAnimation:YES];
[singleProgressBar startAnimation:self];
// Open the progress sheet
[NSApp beginSheet:singleProgressSheet modalForWindow:tableWindow modalDelegate:self didEndSelector:nil contextInfo:nil];
[singleProgressSheet makeKeyWindow];
[tableDocumentInstance setQueryMode:SPImportExportQueryMode];
// Read in the file in a loop. The loop actually needs to perform three tasks: read in
// CSV data and parse them into row arrays; present the field mapping interface once it
// has some data to show within the interface; and use the field mapping data to construct
// and send queries to the server. The loop is mainly to perform the first of these; the
// other two must therefore be performed where possible.
csvParser = [[SPCSVParser alloc] init];
// Store settings in prefs
[prefs setObject:[importFieldsEnclosedField stringValue] forKey:SPCSVImportFieldEnclosedBy];
[prefs setObject:[importFieldsEscapedField stringValue] forKey:SPCSVImportFieldEscapeCharacter];
[prefs setObject:[importLinesTerminatedField stringValue] forKey:SPCSVImportLineTerminator];
[prefs setObject:[importFieldsTerminatedField stringValue] forKey:SPCSVImportFieldTerminator];
[prefs setBool:[importFieldNamesSwitch state] forKey:SPCSVImportFirstLineIsHeader];
// Take CSV import setting from accessory view
[csvParser setFieldTerminatorString:[importFieldsTerminatedField stringValue] convertDisplayStrings:YES];
[csvParser setLineTerminatorString:[importLinesTerminatedField stringValue] convertDisplayStrings:YES];
[csvParser setFieldQuoteString:[importFieldsEnclosedField stringValue] convertDisplayStrings:YES];
[csvParser setEscapeString:[importFieldsEscapedField stringValue] convertDisplayStrings:YES];
[csvParser setNullReplacementString:[prefs objectForKey:SPNullValue]];
csvDataBuffer = [[NSMutableData alloc] init];
importPool = [[NSAutoreleasePool alloc] init];
while (1) {
if (progressCancelled) break;
@try {
fileChunk = [csvFileHandle readDataOfLength:fileChunkMaxLength];
}
// Report file read errors, and bail
@catch (NSException *exception) {
[self closeAndStopProgressSheet];
SPBeginAlertSheet(NSLocalizedString(@"CSV read error title", @"File read error"),
NSLocalizedString(@"OK", @"OK button"),
nil, nil, tableWindow, self, nil, nil, nil,
[NSString stringWithFormat:NSLocalizedString(@"CSV read error", @"An error occurred when reading the file.\n\nOnly %ld rows were imported.\n\n(%@)"), (long)rowsImported, [exception reason]]);
[csvParser release];
[csvDataBuffer release];
[parsedRows release];
[parsePositions release];
[importPool drain];
[tableDocumentInstance setQueryMode:SPInterfaceQueryMode];
return;
}
// 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 {
[csvDataBuffer appendData:fileChunk];
}
// Step through the data buffer, identifying line endings to parse the data with
csvDataBufferBytes = [csvDataBuffer bytes];
dataBufferLength = [csvDataBuffer length];
for ( ; dataBufferPosition < dataBufferLength || allDataRead; dataBufferPosition++) {
if (csvDataBufferBytes[dataBufferPosition] == 0x0A || csvDataBufferBytes[dataBufferPosition] == 0x0D || allDataRead) {
// Keep reading through any other line endings
while (dataBufferPosition + 1 < dataBufferLength
&& (csvDataBufferBytes[dataBufferPosition+1] == 0x0A
|| csvDataBufferBytes[dataBufferPosition+1] == 0x0D))
{
dataBufferPosition++;
}
// Try to generate a NSString with the resulting data
csvString = [[NSString alloc] initWithData:[csvDataBuffer subdataWithRange:NSMakeRange(dataBufferLastQueryEndPosition, dataBufferPosition - dataBufferLastQueryEndPosition)] encoding:csvEncoding];
if (!csvString) {
[self closeAndStopProgressSheet];
SPBeginAlertSheet(NSLocalizedString(@"CSV read error title", @"File read error"),
NSLocalizedString(@"OK", @"OK button"),
nil, nil, tableWindow, self, nil, nil, nil,
[NSString stringWithFormat:NSLocalizedString(@"CSV encoding read error", @"An error occurred when reading the file, as it could not be read using %@.\n\nOnly %ld rows were imported."), [[tableDocumentInstance connectionEncoding] UTF8String], (long)rowsImported]);
[csvParser release];
[csvDataBuffer release];
[parsedRows release];
[parsePositions release];
[importPool drain];
[tableDocumentInstance setQueryMode:SPInterfaceQueryMode];
return;
}
// Add the NSString segment to the CSV parser and release it
[csvParser appendString:csvString];
[csvString release];
if (allDataRead) break;
// Increment the buffer end position marker
dataBufferLastQueryEndPosition = dataBufferPosition;
}
}
// Trim the data buffer if part of it was used
if (dataBufferLastQueryEndPosition) {
[csvDataBuffer setData:[csvDataBuffer subdataWithRange:NSMakeRange(dataBufferLastQueryEndPosition, dataBufferLength - dataBufferLastQueryEndPosition)]];
dataBufferPosition -= dataBufferLastQueryEndPosition;
dataBufferLastQueryEndPosition = 0;
}
// Extract and process any full CSV rows found so far. Also trigger processing if all
// rows have been read, in order to ensure short files are still processed.
while ((csvRowArray = [csvParser getRowAsArrayAndTrimString:YES stringIsComplete:allDataRead]) || (allDataRead && [parsedRows count])) {
// If valid, add the row array and length to local storage
if (csvRowArray) {
[parsedRows addObject:csvRowArray];
[parsePositions addObject:[NSNumber numberWithUnsignedInteger:[csvParser totalLengthParsed]]];
}
// If we have no field mapping array, and either the first hundred rows or all
// the rows, request the field mapping from the user.
if (!fieldMappingArray
&& ([parsedRows count] >= 100 || (!csvRowArray && allDataRead)))
{
[self closeAndStopProgressSheet];
if (![self buildFieldMappingArrayWithData:parsedRows isPreview:!allDataRead ofSoureFile:filename]) {
[csvParser release];
[csvDataBuffer release];
[parsedRows release];
[parsePositions release];
[importPool drain];
[tableDocumentInstance setQueryMode:SPInterfaceQueryMode];
return;
}
// Reset progress interface and open the progress sheet
[singleProgressBar setIndeterminate:NO];
[singleProgressBar setMaxValue:fileTotalLength];
[singleProgressBar startAnimation:self];
[NSApp beginSheet:singleProgressSheet modalForWindow:tableWindow modalDelegate:self didEndSelector:nil contextInfo:nil];
[singleProgressSheet makeKeyWindow];
// Set up the field names import string for INSERT or REPLACE INTO
[insertBaseString appendFormat:@"%@", csvImportHeaderString];
[insertBaseString appendString:[selectedTableTarget backtickQuotedString]];
[insertBaseString appendString:@" ("];
insertBaseStringHasEntries = NO;
for (i = 0; i < [fieldMappingArray count]; i++) {
if ([NSArrayObjectAtIndex(fieldMapperOperator, i) integerValue] == 0) {
if (insertBaseStringHasEntries) [insertBaseString appendString:@","];
else insertBaseStringHasEntries = YES;
[insertBaseString appendString:[NSArrayObjectAtIndex(fieldMappingTableColumnNames, i) backtickQuotedString]];
}
}
[insertBaseString appendString:@") VALUES\n"];
// Remove the header row from the data set if appropriate
if ([importFieldNamesSwitch state] == NSOnState) {
[parsedRows removeObjectAtIndex:0];
[parsePositions removeObjectAtIndex:0];
}
}
if (!fieldMappingArray) continue;
// Before entering the following loop, check that we actually have a connection. If not, bail.
if (![mySQLConnection isConnected]) return;
// If we have more than the csvRowsPerQuery amount, or if we're at the end of the
// available data, construct and run a query.
while ([parsedRows count] >= csvRowsPerQuery
|| (!csvRowArray && allDataRead && [parsedRows count]))
{
if (progressCancelled) break;
query = [[NSMutableString alloc] initWithString:insertBaseString];
csvRowsThisQuery = 0;
for (i = 0; i < csvRowsPerQuery && i < [parsedRows count]; i++) {
if (i > 0) [query appendString:@",\n"];
[query appendString:[self mappedValueStringForRowArray:[parsedRows objectAtIndex:i]]];
csvRowsThisQuery++;
if ([query length] > 250000) break;
}
// Perform the query
if(csvImportMethodHasTail)
[mySQLConnection queryString:[NSString stringWithFormat:@"%@ %@", query, csvImportTailString]];
else
[mySQLConnection queryString:query];
[query release];
// If an error occurred, run the queries individually to get exact line errors
if (![[mySQLConnection getLastErrorMessage] isEqualToString:@""]) {
[tableDocumentInstance showConsole:nil];
for (i = 0; i < csvRowsThisQuery; i++) {
query = [[NSMutableString alloc] initWithString:insertBaseString];
[query appendString:[self mappedValueStringForRowArray:[parsedRows objectAtIndex:i]]];
// Perform the query
if(csvImportMethodHasTail)
[mySQLConnection queryString:[NSString stringWithFormat:@"%@ %@", query, csvImportTailString]];
else
[mySQLConnection queryString:query];
[query release];
if ( ![[mySQLConnection getLastErrorMessage] isEqualToString:@""] ) {
[errors appendString:[NSString stringWithFormat:
NSLocalizedString(@"[ERROR in row %ld] %@\n", @"error text when reading of csv file gave errors"),
(long)(rowsImported+1),[mySQLConnection getLastErrorMessage]]];
}
rowsImported++;
[singleProgressBar setDoubleValue:[[parsePositions objectAtIndex:i] doubleValue]];
[singleProgressText setStringValue:[NSString stringWithFormat:NSLocalizedString(@"Imported %@ of %@", @"SQL import progress text"),
[NSString stringForByteSize:[[parsePositions objectAtIndex:i] longValue]], [NSString stringForByteSize:fileTotalLength]]];
}
} else {
rowsImported += csvRowsThisQuery;
[singleProgressBar setDoubleValue:[[parsePositions objectAtIndex:csvRowsThisQuery-1] doubleValue]];
[singleProgressText setStringValue:[NSString stringWithFormat:NSLocalizedString(@"Imported %@ of %@", @"SQL import progress text"),
[NSString stringForByteSize:[[parsePositions objectAtIndex:csvRowsThisQuery-1] longValue]], [NSString stringForByteSize:fileTotalLength]]];
}
// Update the arrays
[parsedRows removeObjectsInRange:NSMakeRange(0, csvRowsThisQuery)];
[parsePositions removeObjectsInRange:NSMakeRange(0, csvRowsThisQuery)];
}
}
// 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];
}
// Clean up
[csvParser release];
[csvDataBuffer release];
[parsedRows release];
[parsePositions release];
if(csvImportTailString) [csvImportTailString release]; csvImportTailString = nil;
if(csvImportHeaderString) [csvImportHeaderString release]; csvImportHeaderString = nil;
if(fieldMappingArray) [fieldMappingArray release]; fieldMappingArray = nil;
if(fieldMappingGlobalValueArray) [fieldMappingGlobalValueArray release]; fieldMappingGlobalValueArray = nil;
if(fieldMapperOperator) [fieldMapperOperator release]; fieldMapperOperator = nil;
[importPool drain];
[tableDocumentInstance setQueryMode:SPInterfaceQueryMode];
// Close progress sheet
[self closeAndStopProgressSheet];
// Display any errors
if ([errors length]) {
[self showErrorSheetWithMessage:errors];
}
// Import finished Growl notification
[[SPGrowlController sharedGrowlController] notifyWithTitle:@"Import Finished"
description:[NSString stringWithFormat:NSLocalizedString(@"Finished importing %@",@"description for finished importing growl notification"), [filename lastPathComponent]]
window:tableWindow
notificationName:@"Import Finished"];
// If the table selected for import is also selected in the content view,
// update the content view - on the main thread to avoid crashes.
if ([tablesListInstance tableName] && [selectedTableTarget isEqualToString:[tablesListInstance tableName]]) {
if ([[tableDocumentInstance selectedToolbarItemIdentifier] isEqualToString:SPMainToolbarTableContent]) {
[tableContentInstance performSelectorOnMainThread:@selector(reloadTable:) withObject:nil waitUntilDone:YES];
} else {
[tablesListInstance setContentRequiresReload:YES];
}
}
}
- (void)openPanelDidEnd:(NSOpenPanel *)sheet returnCode:(NSInteger)returnCode contextInfo:(NSString *)contextInfo
{
// save values to preferences
[prefs setObject:[sheet directory] forKey:@"openPath"];
[prefs setObject:[[importFormatPopup selectedItem] title] forKey:@"importFormatPopupValue"];
// close sheet, and check if user canceled
[sheet orderOut:self];
if (returnCode != NSOKButton)
return;
// Reset progress cancelled from any previous runs
progressCancelled = NO;
if(lastFilename) [lastFilename release]; lastFilename = nil;
lastFilename = [[NSString stringWithString:[sheet filename]] retain];
if(lastFilename == nil || ![lastFilename length]) {
NSBeep();
return;
}
// begin import process
[NSThread detachNewThreadSelector:@selector(importBackgroundProcess:) toTarget:self withObject:lastFilename];
}
- (void)startSQLImportProcessWithFile:(NSString *)filename
{
[importFormatPopup selectItemWithTitle:@"SQL"];
[NSThread detachNewThreadSelector:@selector(importBackgroundProcess:) toTarget:self withObject:filename];
}
/*
* Sets up the field mapping array, and asks the user to provide a field mapping to an
* appropriate table; on success, constructs the field mapping array into the global variable,
* and returns true. On failure, displays error messages itself, and returns false.
* Takes an array of data to show when selecting the field mapping, and an indicator of whether
* that dataset is complete or a preview of the full data set.
*/
- (BOOL) buildFieldMappingArrayWithData:(NSArray *)importData isPreview:(BOOL)dataIsPreviewData ofSoureFile:(NSString*)filename
{
// Ensure data was provided, or alert than an import error occurred and return false.
if (![importData count]) {
[self closeAndStopProgressSheet];
SPBeginAlertSheet(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")
);
return FALSE;
}
// Sanity check the first row of the CSV to prevent hang loops caused by wrong line ending entry
if ([[importData objectAtIndex:0] count] > 512) {
[self closeAndStopProgressSheet];
SPBeginAlertSheet(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")
);
return FALSE;
}
fieldMappingImportArrayIsPreview = dataIsPreviewData;
// If there's no tables to select, error
if (![[tablesListInstance allTableNames] count]) {
[self closeAndStopProgressSheet];
SPBeginAlertSheet(NSLocalizedString(@"Error", @"error"),
NSLocalizedString(@"OK", @"OK button"),
nil, nil,
tableWindow, self,
nil, nil, nil,
NSLocalizedString(@"Can't import CSV data into a database without any tables!", @"error text when trying to import csv data, but we have no tables in the db")
);
return FALSE;
}
// Set the import array
if (fieldMappingImportArray) [fieldMappingImportArray release];
fieldMappingImportArray = [[NSArray alloc] initWithArray:importData];
fieldMapperSheetStatus = 1;
fieldMappingArrayHasGlobalVariables = NO;
// Init the field mapper controller
fieldMapperController = [[SPFieldMapperController alloc] initWithDelegate:self];
[fieldMapperController setConnection:mySQLConnection];
[fieldMapperController setSourcePath:filename];
[fieldMapperController setImportDataArray:fieldMappingImportArray hasHeader:[importFieldNamesSwitch state] isPreview:fieldMappingImportArrayIsPreview];
// Show field mapper sheet and set the focus to it
[NSApp beginSheet:[fieldMapperController window]
modalForWindow:tableWindow
modalDelegate:self
didEndSelector:@selector(fieldMapperDidEndSheet:returnCode:contextInfo:)
contextInfo:nil];
[[fieldMapperController window] makeKeyWindow];
// Wait for field mapper sheet
while (fieldMapperSheetStatus == 1)
usleep(100000);
// Get mapping settings
fieldMapperOperator = [[NSArray arrayWithArray:[fieldMapperController fieldMapperOperator]] retain];
fieldMappingArray = [[NSArray arrayWithArray:[fieldMapperController fieldMappingArray]] retain];
selectedTableTarget = [NSString stringWithString:[fieldMapperController selectedTableTarget]];
selectedImportMethod = [NSString stringWithString:[fieldMapperController selectedImportMethod]];
fieldMappingTableColumnNames = [NSArray arrayWithArray:[fieldMapperController fieldMappingTableColumnNames]];
fieldMappingGlobalValueArray = [[NSArray arrayWithArray:[fieldMapperController fieldMappingGlobalValueArray]] retain];
csvImportHeaderString = [[NSString stringWithString:[fieldMapperController importHeaderString]] retain];
csvImportTailString = [[NSString stringWithString:[fieldMapperController onupdateString]] retain];
csvImportMethodHasTail = ([csvImportTailString length] == 0) ? NO : YES;
if([fieldMappingImportArray count] && [fieldMappingGlobalValueArray count] > [NSArrayObjectAtIndex(fieldMappingImportArray,0) count])
fieldMappingArrayHasGlobalVariables = YES;
[importFieldNamesSwitch setState:[fieldMapperController importFieldNamesHeader]];
[prefs setBool:[importFieldNamesSwitch state] forKey:SPCSVImportFirstLineIsHeader];
if(fieldMapperController) [fieldMapperController release];
if(fieldMapperSheetStatus == 2)
return YES;
else
return FALSE;
}
- (void)fieldMapperDidEndSheet:(NSWindow *)sheet returnCode:(NSInteger)returnCode contextInfo:(void *)contextInfo
{
[sheet orderOut:self];
fieldMapperSheetStatus = (returnCode) ? 2 : 3;
}
/*
* Construct the VALUES string for a CSV row, based on the field mapping array - including
* surrounding brackets but not including the VALUES keyword.
*/
- (NSString *) mappedValueStringForRowArray:(NSArray *)csvRowArray
{
NSMutableString *valueString = [NSMutableString stringWithString:@"("];
NSInteger i;
NSInteger mapColumn;
id cellData;
NSInteger mappingArrayCount = [fieldMappingArray count];
for (i = 0; i < mappingArrayCount; i++) {
// Skip unmapped columns
if ([NSArrayObjectAtIndex(fieldMapperOperator, i) integerValue] > 0) continue;
mapColumn = [NSArrayObjectAtIndex(fieldMappingArray, i) integerValue];
if ([valueString length] > 1) [valueString appendString:@","];
// Append the data
// - check for global values
if(fieldMappingArrayHasGlobalVariables && mapColumn >= [csvRowArray count])
cellData = NSArrayObjectAtIndex(fieldMappingGlobalValueArray, mapColumn);
else
cellData = NSArrayObjectAtIndex(csvRowArray, mapColumn);
if (cellData == [NSNull null]) {
[valueString appendString:@"NULL"];
} else {
[valueString appendString:@"'"];
[valueString appendString:[mySQLConnection prepareString:cellData]];
[valueString appendString:@"'"];
}
}
[valueString appendString:@")"];
return valueString;
}
#pragma mark -
#pragma mark Format methods
/*
Dump the selected tables to a file handle in SQL format.
*/
- (BOOL)dumpSelectedTablesAsSqlToFileHandle:(NSFileHandle *)fileHandle
{
NSInteger i,j,t,rowCount, colCount, lastProgressValue, queryLength;
NSInteger progressBarWidth;
NSInteger tableType = SP_TABLETYPE_TABLE; //real tableType will be setup later
MCPResult *queryResult;
MCPStreamingResult *streamingResult;
NSAutoreleasePool *exportAutoReleasePool = nil;
NSString *tableName, *tableColumnTypeGrouping, *previousConnectionEncoding;
NSArray *fieldNames;
NSArray *theRow;
NSMutableArray *selectedTables = [NSMutableArray array];
NSMutableArray *selectedProcs = [NSMutableArray array];
NSMutableArray *selectedFuncs = [NSMutableArray array];
NSMutableDictionary *viewSyntaxes = [NSMutableDictionary dictionary];
NSMutableString *metaString = [NSMutableString string];
NSMutableString *cellValue = [NSMutableString string];
NSMutableString *sqlString = [[NSMutableString alloc] init];
NSMutableString *errors = [NSMutableString string];
NSDictionary *tableDetails;
NSMutableArray *tableColumnNumericStatus;
NSEnumerator *viewSyntaxEnumerator;
NSStringEncoding connectionEncoding = [mySQLConnection encoding];
id createTableSyntax = nil;
BOOL previousConnectionEncodingViaLatin1;
// Reset the interface
[errorsView setString:@""];
[errorsView displayIfNeeded];
[singleProgressTitle setStringValue:NSLocalizedString(@"Exporting SQL", @"text showing that the application is exporting SQL")];
[singleProgressTitle displayIfNeeded];
[singleProgressText setStringValue:NSLocalizedString(@"Dumping...", @"text showing that app is writing dump")];
[singleProgressText displayIfNeeded];
[singleProgressBar setDoubleValue:0];
[singleProgressBar displayIfNeeded];
progressBarWidth = (NSInteger)[singleProgressBar bounds].size.width;
[singleProgressBar setMaxValue:progressBarWidth];
// Open the progress sheet
[NSApp beginSheet:singleProgressSheet
modalForWindow:tableWindow modalDelegate:self
didEndSelector:nil contextInfo:nil];
[singleProgressSheet makeKeyWindow];
[tableDocumentInstance setQueryMode:SPImportExportQueryMode];
// Copy over the selected item names into tables in preparation for iteration
NSMutableArray *targetArray;
for ( i = 0 ; i < [tables count] ; i++ ) {
if ( [NSArrayObjectAtIndex(NSArrayObjectAtIndex(tables, i), 0) boolValue] ) {
switch ([NSArrayObjectAtIndex(NSArrayObjectAtIndex(tables, i), 2) intValue]) {
case SP_TABLETYPE_PROC:
targetArray = selectedProcs;
break;
case SP_TABLETYPE_FUNC:
targetArray = selectedFuncs;
break;
default:
targetArray = selectedTables;
break;
}
[targetArray addObject:[NSString stringWithString:NSArrayObjectAtIndex(NSArrayObjectAtIndex(tables, i), 1)]];
}
}
// If NoBOMforSQLdumpFile is not set to YES write the UTF-8 Byte Order Marker
[metaString setString:([prefs boolForKey:SPNoBOMforSQLdumpFile]) ? @"" : @"\xef\xbb\xbf"];
// Add the dump header to the dump file.
[metaString appendString:@"# Sequel Pro dump\n"];
[metaString appendString:[NSString stringWithFormat:@"# Version %@\n",
[[NSBundle mainBundle] objectForInfoDictionaryKey:@"CFBundleVersion"]]];
[metaString appendString:@"# http://code.google.com/p/sequel-pro\n#\n"];
[metaString appendString:[NSString stringWithFormat:@"# Host: %@ (MySQL %@)\n",
[tableDocumentInstance host], [tableDocumentInstance mySQLVersion]]];
[metaString appendString:[NSString stringWithFormat:@"# Database: %@\n", [tableDocumentInstance database]]];
[metaString appendString:[NSString stringWithFormat:@"# Generation Time: %@\n", [NSDate date]]];
[metaString appendString:@"# ************************************************************\n\n"];
// Add commands to store the client encodings used when importing and set to UTF8 to preserve data
[metaString appendString:@"/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;\n"];
[metaString appendString:@"/*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */;\n"];
[metaString appendString:@"/*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */;\n"];
[metaString appendString:@"/*!40101 SET NAMES utf8 */;\n"];
// Add commands to store and disable unique checks, foreign key checks, mode and notes where supported.
// Include trailing semicolons to ensure they're run individually. Use mysql-version based comments.
if ( [addDropTableSwitch state] == NSOnState )
[metaString appendString:@"/*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */;\n"];
[metaString appendString:@"/*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;\n"];
[metaString appendString:@"/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */;\n"];
[metaString appendString:@"/*!40111 SET @OLD_SQL_NOTES=@@SQL_NOTES, SQL_NOTES=0 */;\n\n\n"];
[fileHandle writeData:[metaString dataUsingEncoding:NSUTF8StringEncoding]];
// Store the current connection encoding so it can be restored after the dump.
previousConnectionEncoding = [[NSString alloc] initWithString:[tableDocumentInstance connectionEncoding]];
previousConnectionEncodingViaLatin1 = [tableDocumentInstance connectionEncodingViaLatin1:nil];
// Set the connection to UTF8 to be able to export correctly.
[tableDocumentInstance setConnectionEncoding:@"utf8" reloadingViews:NO];
// Loop through the selected tables
for ( i = 0 ; i < [selectedTables count] ; i++ ) {
if (progressCancelled) break;
lastProgressValue = 0;
// Update the progress text and reset the progress bar to indeterminate status while fetching data
tableName = NSArrayObjectAtIndex(selectedTables, i);
[singleProgressText setStringValue:[NSString stringWithFormat:NSLocalizedString(@"Table %ld of %lu (%@): Fetching data...", @"text showing that app is fetching data for table dump"), (long)(i+1), (unsigned long)[selectedTables count], tableName]];
[singleProgressText displayIfNeeded];
[singleProgressBar setIndeterminate:YES];
[singleProgressBar setUsesThreadedAnimation:YES];
[singleProgressBar startAnimation:self];
// Add the name of table
[fileHandle writeData:[[NSString stringWithFormat:@"# Dump of table %@\n# ------------------------------------------------------------\n\n", tableName]
dataUsingEncoding:NSUTF8StringEncoding]];
// Determine whether this table is a table or a view via the create table command, and keep the create table syntax
queryResult = [mySQLConnection queryString:[NSString stringWithFormat:@"SHOW CREATE TABLE %@", [tableName backtickQuotedString]]];
[queryResult setReturnDataAsStrings:YES];
if ( [queryResult numOfRows] ) {
tableDetails = [[NSDictionary alloc] initWithDictionary:[queryResult fetchRowAsDictionary]];
if ([tableDetails objectForKey:@"Create View"]) {
[viewSyntaxes setValue:[[[[tableDetails objectForKey:@"Create View"] copy] autorelease] createViewSyntaxPrettifier] forKey:tableName];
createTableSyntax = [self createViewPlaceholderSyntaxForView:tableName];
tableType = SP_TABLETYPE_VIEW;
} else {
createTableSyntax = [[[tableDetails objectForKey:@"Create Table"] copy] autorelease];
tableType = SP_TABLETYPE_TABLE;
}
[tableDetails release];
}
if ( ![[mySQLConnection getLastErrorMessage] isEqualToString:@""] ) {
[errors appendString:[NSString stringWithFormat:@"%@\n", [mySQLConnection getLastErrorMessage]]];
if ( [addErrorsSwitch state] == NSOnState ) {
[fileHandle writeData:[[NSString stringWithFormat:@"# Error: %@\n", [mySQLConnection getLastErrorMessage]] dataUsingEncoding:NSUTF8StringEncoding]];
}
}
// Add a "drop table" command if specified in the export dialog
if ( [addDropTableSwitch state] == NSOnState )
[fileHandle writeData:[[NSString stringWithFormat:@"DROP %@ IF EXISTS %@;\n\n", ((tableType == SP_TABLETYPE_TABLE)?@"TABLE":@"VIEW"), [tableName backtickQuotedString]]
dataUsingEncoding:NSUTF8StringEncoding]];
// Add the create syntax for the table if specified in the export dialog
if ( [addCreateTableSwitch state] == NSOnState && createTableSyntax) {
if ( [createTableSyntax isKindOfClass:[NSData class]] ) {
createTableSyntax = [[[NSString alloc] initWithData:createTableSyntax encoding:connectionEncoding] autorelease];
}
[fileHandle writeData:[createTableSyntax dataUsingEncoding:NSUTF8StringEncoding]];
[fileHandle writeData:[[NSString stringWithString:@";\n\n"] dataUsingEncoding:NSUTF8StringEncoding]];
}
// Add the table content if required
if ( [addTableContentSwitch state] == NSOnState && tableType == SP_TABLETYPE_TABLE ) {
// Retrieve the table details via the data class, and use it to build an array containing column numeric status
tableDetails = [NSDictionary dictionaryWithDictionary:[tableDataInstance informationForTable:tableName]];
colCount = [[tableDetails objectForKey:@"columns"] count];
tableColumnNumericStatus = [NSMutableArray arrayWithCapacity:colCount];
for ( j = 0; j < colCount ; j++ ) {
tableColumnTypeGrouping = [NSArrayObjectAtIndex([tableDetails objectForKey:@"columns"], j) objectForKey:@"typegrouping"];
if ([tableColumnTypeGrouping isEqualToString:@"bit"] || [tableColumnTypeGrouping isEqualToString:@"integer"]
|| [tableColumnTypeGrouping isEqualToString:@"float"]) {
[tableColumnNumericStatus addObject:[NSNumber numberWithBool:YES]];
} else {
[tableColumnNumericStatus addObject:[NSNumber numberWithBool:NO]];
}
}
// Retrieve the number of rows in the table for progress bar drawing
rowCount = [[[[mySQLConnection queryString:[NSString stringWithFormat:@"SELECT COUNT(1) FROM %@", [tableName backtickQuotedString]]] fetchRowAsArray] objectAtIndex:0] integerValue];
// Set up a result set in streaming mode
streamingResult = [mySQLConnection streamingQueryString:[NSString stringWithFormat:@"SELECT * FROM %@", [tableName backtickQuotedString]] useLowMemoryBlockingStreaming:([sqlFullStreamingSwitch state] == NSOnState)];
fieldNames = [streamingResult fetchFieldNames];
// Update the progress text and set the progress bar back to determinate
[singleProgressText setStringValue:[NSString stringWithFormat:NSLocalizedString(@"Table %ld of %lu (%@): Dumping...", @"text showing that app is writing data for table dump"), (long)(i+1), (unsigned long)[selectedTables count], tableName]];
[singleProgressText displayIfNeeded];
[singleProgressBar stopAnimation:self];
[singleProgressBar setIndeterminate:NO];
[singleProgressBar setDoubleValue:0];
[singleProgressBar displayIfNeeded];
if (rowCount) {
queryLength = 0;
// Lock the table for writing and disable keys if supported
[metaString setString:@""];
[metaString appendString:[NSString stringWithFormat:@"LOCK TABLES %@ WRITE;\n", [tableName backtickQuotedString]]];
[metaString appendString:[NSString stringWithFormat:@"/*!40000 ALTER TABLE %@ DISABLE KEYS */;\n", [tableName backtickQuotedString]]];
[fileHandle writeData:[metaString dataUsingEncoding:connectionEncoding]];
// Construct the start of the insertion command
[fileHandle writeData:[[NSString stringWithFormat:@"INSERT INTO %@ (%@)\nVALUES\n\t(",
[tableName backtickQuotedString], [fieldNames componentsJoinedAndBacktickQuoted]] dataUsingEncoding:NSUTF8StringEncoding]];
// Iterate through the rows to construct a VALUES group for each
j = 0;
exportAutoReleasePool = [[NSAutoreleasePool alloc] init];
while (theRow = [streamingResult fetchNextRowAsArray]) {
if (progressCancelled) {
[mySQLConnection cancelCurrentQuery];
[streamingResult cancelResultLoad];
break;
}
j++;
[sqlString setString:@""];
// Update the progress bar
[singleProgressBar setDoubleValue:(j*progressBarWidth/rowCount)];
if ((NSInteger)[singleProgressBar doubleValue] > lastProgressValue) {
lastProgressValue = (NSInteger)[singleProgressBar doubleValue];
[singleProgressBar displayIfNeeded];
}
for ( t = 0 ; t < colCount ; t++ ) {
// Add NULL values directly to the output row
if ( [[theRow objectAtIndex:t] isMemberOfClass:[NSNull class]] ) {
[sqlString appendString:@"NULL"];
// Add data types directly as hex data
} else if ( [[theRow objectAtIndex:t] isKindOfClass:[NSData class]] ) {
[sqlString appendString:@"X'"];
[sqlString appendString:[mySQLConnection prepareBinaryData:[theRow objectAtIndex:t]]];
[sqlString appendString:@"'"];
} else {
[cellValue setString:[[theRow objectAtIndex:t] description]];
// Add empty strings as a pair of quotes
if ([cellValue length] == 0) {
[sqlString appendString:@"''"];
} else {
// If this is a numeric column type, add the number directly.
if ( [[tableColumnNumericStatus objectAtIndex:t] boolValue] ) {
[sqlString appendString:cellValue];
// Otherwise add a quoted string with special characters escaped
} else {
[sqlString appendString:@"'"];
[sqlString appendString:[mySQLConnection prepareString:cellValue]];
[sqlString appendString:@"'"];
}
}
}
// Add the field separator if this isn't the last cell in the row
if (t != [theRow count] - 1) [sqlString appendString:@","];
}
queryLength += [sqlString length];
// Close this VALUES group and set up the next one if appropriate
if (j != rowCount) {
// Add a new INSERT starter command every ~250k of data.
if (queryLength > 250000) {
[sqlString appendString:[NSString stringWithFormat:@");\n\nINSERT INTO %@ (%@)\nVALUES\n\t(",
[tableName backtickQuotedString], [fieldNames componentsJoinedAndBacktickQuoted]]];
queryLength = 0;
// Use the opportunity to drain and reset the autorelease pool
[exportAutoReleasePool drain];
exportAutoReleasePool = [[NSAutoreleasePool alloc] init];
} else {
[sqlString appendString:@"),\n\t("];
}
} else {
[sqlString appendString:@")"];
}
// Write this row to the file
[fileHandle writeData:[sqlString dataUsingEncoding:NSUTF8StringEncoding]];
}
// Complete the command
[fileHandle writeData:[[NSString stringWithString:@";\n\n"] dataUsingEncoding:NSUTF8StringEncoding]];
// Unlock the table and re-enable keys if supported
[metaString setString:@""];
[metaString appendString:[NSString stringWithFormat:@"/*!40000 ALTER TABLE %@ ENABLE KEYS */;\n", [tableName backtickQuotedString]]];
[metaString appendString:@"UNLOCK TABLES;\n"];
[fileHandle writeData:[metaString dataUsingEncoding:NSUTF8StringEncoding]];
// Drain the autorelease pool
[exportAutoReleasePool drain];
}
if ( ![[mySQLConnection getLastErrorMessage] isEqualToString:@""] ) {
[errors appendString:[NSString stringWithFormat:@"%@\n", [mySQLConnection getLastErrorMessage]]];
if ( [addErrorsSwitch state] == NSOnState ) {
[fileHandle writeData:[[NSString stringWithFormat:@"# Error: %@\n", [mySQLConnection getLastErrorMessage]]
dataUsingEncoding:NSUTF8StringEncoding]];
}
}
// Release the result set
[streamingResult release];
queryResult = [mySQLConnection queryString:[NSString stringWithFormat:@"/*!50003 SHOW TRIGGERS WHERE `Table` = %@ */;",
[tableName tickQuotedString]]];
[queryResult setReturnDataAsStrings:YES];
if ( [queryResult numOfRows] ) {
[metaString setString:@"\n"];
[metaString appendString:@"DELIMITER ;;\n"];
for (int t=0; t<[queryResult numOfRows]; t++) {
NSDictionary *triggers = [[NSDictionary alloc] initWithDictionary:[queryResult fetchRowAsDictionary]];
//Definer is user@host but we need to escape it to `user`@`host`
NSArray *triggersDefiner = [[triggers objectForKey:@"Definer"] componentsSeparatedByString:@"@"];
NSString *escapedDefiner = [NSString stringWithFormat:@"%@@%@",
[[triggersDefiner objectAtIndex:0] backtickQuotedString],
[[triggersDefiner objectAtIndex:1] backtickQuotedString]
];
[metaString appendString:[NSString stringWithFormat:@"/*!50003 SET SESSION SQL_MODE=\"%@\" */;;\n",
[triggers objectForKey:@"sql_mode"]]];
[metaString appendString:@"/*!50003 CREATE */ "];
[metaString appendString:[NSString stringWithFormat:@"/*!50017 DEFINER=%@ */ ",
escapedDefiner]];
[metaString appendString:[NSString stringWithFormat:@"/*!50003 TRIGGER %@ %@ %@ ON %@ FOR EACH ROW %@ */;;\n",
[[triggers objectForKey:@"Trigger"] backtickQuotedString],
[triggers objectForKey:@"Timing"],
[triggers objectForKey:@"Event"],
[[triggers objectForKey:@"Table"] backtickQuotedString],
[triggers objectForKey:@"Statement"]
]];
[triggers release];
}
[metaString appendString:@"DELIMITER ;\n"];
[metaString appendString:@"/*!50003 SET SESSION SQL_MODE=@OLD_SQL_MODE */;\n"];
[fileHandle writeData:[metaString dataUsingEncoding:NSUTF8StringEncoding]];
}
if ( ![[mySQLConnection getLastErrorMessage] isEqualToString:@""] ) {
[errors appendString:[NSString stringWithFormat:@"%@\n", [mySQLConnection getLastErrorMessage]]];
if ( [addErrorsSwitch state] == NSOnState ) {
[fileHandle writeData:[[NSString stringWithFormat:@"# Error: %@\n", [mySQLConnection getLastErrorMessage]]
dataUsingEncoding:NSUTF8StringEncoding]];
}
}
}
// Add an additional separator between tables
[fileHandle writeData:[[NSString stringWithString:@"\n\n"] dataUsingEncoding:NSUTF8StringEncoding]];
}
// Process any deferred views, adding commands to delete the placeholder tables and add the actual views
viewSyntaxEnumerator = [viewSyntaxes keyEnumerator];
while (tableName = [viewSyntaxEnumerator nextObject]) {
[metaString setString:@"\n\n"];
[metaString appendFormat:@"DROP TABLE %@;\n", [tableName backtickQuotedString]];
[metaString appendFormat:@"%@;\n", [viewSyntaxes objectForKey:tableName]];
[fileHandle writeData:[metaString dataUsingEncoding:NSUTF8StringEncoding]];
}
// Export procedures and functions
for (NSString *procedureType in [NSArray arrayWithObjects:@"PROCEDURE", @"FUNCTION", nil]) {
// Retrieve the array of selected procedures or functions, and skip export if not selected
NSMutableArray *selectedItems;
if ([procedureType isEqualToString:@"PROCEDURE"]) selectedItems = selectedProcs;
else selectedItems = selectedFuncs;
if (![selectedItems count]) continue;
// Retrieve the definitions
queryResult = [mySQLConnection queryString:[NSString stringWithFormat:@"/*!50003 SHOW %@ STATUS WHERE `Db` = %@ */;",
procedureType,
[[tableDocumentInstance database] tickQuotedString]]];
[queryResult setReturnDataAsStrings:YES];
if ( [queryResult numOfRows] ) {
[metaString setString:@"\n"];
[metaString appendString:@"--\n"];
[metaString appendString:[NSString stringWithFormat:@"-- Dumping routines (%@) for database %@\n",
procedureType,
[[tableDocumentInstance database] tickQuotedString]]];
[metaString appendString:@"--\n"];
[metaString appendString:@"DELIMITER ;;\n"];
// Loop through the definitions, exporting if enabled
for (int t=0; t<[queryResult numOfRows]; t++) {
NSDictionary *proceduresList = [[NSDictionary alloc] initWithDictionary:[queryResult fetchRowAsDictionary]];
NSString *procedureName = [NSString stringWithFormat:@"%@", [proceduresList objectForKey:@"Name"]];
// Only proceed if the item was selected for export
if (![selectedItems containsObject:procedureName]) {
[proceduresList release];
continue;
}
// Add the "drop" command if specified in the export dialog
if ([addDropTableSwitch state] == NSOnState) {
[metaString appendString:[NSString stringWithFormat:@"/*!50003 DROP %@ IF EXISTS %@ */;;\n",
procedureType,
[procedureName backtickQuotedString]]];
}
// Only continue if the "create syntax" is specified in the export dialog
if ([addCreateTableSwitch state] == NSOffState) {
[proceduresList release];
continue;
}
//Definer is user@host but we need to escape it to `user`@`host`
NSArray *procedureDefiner = [[proceduresList objectForKey:@"Definer"] componentsSeparatedByString:@"@"];
NSString *escapedDefiner = [NSString stringWithFormat:@"%@@%@",
[[procedureDefiner objectAtIndex:0] backtickQuotedString],
[[procedureDefiner objectAtIndex:1] backtickQuotedString]
];
MCPResult *createProcedureResult;
createProcedureResult = [mySQLConnection queryString:[NSString stringWithFormat:@"/*!50003 SHOW CREATE %@ %@ */;;",
procedureType,
[procedureName backtickQuotedString]]];
[createProcedureResult setReturnDataAsStrings:YES];
NSDictionary *procedureInfo = [[NSDictionary alloc] initWithDictionary:[createProcedureResult fetchRowAsDictionary]];
[metaString appendString:[NSString stringWithFormat:@"/*!50003 SET SESSION SQL_MODE=\"%@\"*/;;\n",
[procedureInfo objectForKey:@"sql_mode"]]];
NSString *createProcedure = [procedureInfo objectForKey:[NSString stringWithFormat:@"Create %@", [procedureType capitalizedString]]];
NSRange procedureRange = [createProcedure rangeOfString:procedureType options:NSCaseInsensitiveSearch];
NSString *procedureBody = [createProcedure substringFromIndex:procedureRange.location];
// /*!50003 CREATE*/ /*!50020 DEFINER=`sequelpro`@`%`*/ /*!50003 PROCEDURE `p`()
// BEGIN
// /* This procedure does nothing */
// END */;;
//Build the CREATE PROCEDURE string to include MySQL Version limiters
[metaString appendString:[NSString stringWithFormat:@"/*!50003 CREATE*/ /*!50020 DEFINER=%@*/ /*!50003 %@ */;;\n",
escapedDefiner,
procedureBody]];
[procedureInfo release];
[proceduresList release];
[metaString appendString:@"/*!50003 SET SESSION SQL_MODE=@OLD_SQL_MODE */;;\n"];
}
[metaString appendString:@"DELIMITER ;\n"];
[fileHandle writeData:[metaString dataUsingEncoding:NSUTF8StringEncoding]];
}
if ( ![[mySQLConnection getLastErrorMessage] isEqualToString:@""] ) {
[errors appendString:[NSString stringWithFormat:@"%@\n", [mySQLConnection getLastErrorMessage]]];
if ( [addErrorsSwitch state] == NSOnState ) {
[fileHandle writeData:[[NSString stringWithFormat:@"# Error: %@\n", [mySQLConnection getLastErrorMessage]]
dataUsingEncoding:NSUTF8StringEncoding]];
}
}
}
// Restore unique checks, foreign key checks, and other settings saved at the start
[metaString setString:@"\n\n\n"];
[metaString appendString:@"/*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */;\n"];
[metaString appendString:@"/*!40101 SET SQL_MODE=@OLD_SQL_MODE */;\n"];
[metaString appendString:@"/*!40014 SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS */;\n"];
if ( [addDropTableSwitch state] == NSOnState )
[metaString appendString:@"/*!40014 SET UNIQUE_CHECKS=@OLD_UNIQUE_CHECKS */;\n"];
// Restore the client encoding to the original encoding before import
[metaString appendString:@"/*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */;\n"];
[metaString appendString:@"/*!40101 SET CHARACTER_SET_RESULTS=@OLD_CHARACTER_SET_RESULTS */;\n"];
[metaString appendString:@"/*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */;\n"];
// Write footer-type information to the file
[fileHandle writeData:[metaString dataUsingEncoding:NSUTF8StringEncoding]];
// Restore the connection character set to pre-export details
[tableDocumentInstance
setConnectionEncoding:[NSString stringWithFormat:@"%@%@", previousConnectionEncoding, previousConnectionEncodingViaLatin1?@"-":@""]
reloadingViews:NO];
[previousConnectionEncoding release];
// Close the progress sheet
[self closeAndStopProgressSheet];
// Show errors sheet if there have been errors
if ( [errors length] ) {
[self showErrorSheetWithMessage:errors];
}
[tableDocumentInstance setQueryMode:SPInterfaceQueryMode];
[sqlString release];
return TRUE;
}
/*
Dump the selected tables to a file handle in Graphviz dot format.
See here for language syntax: http://www.graphviz.org/doc/info/lang.html
(Not the easiest to decode)
*/
- (BOOL)dumpSchemaAsDotToFileHandle:(NSFileHandle *)fileHandle
{
NSMutableString *metaString = [NSMutableString string];
NSInteger progressBarWidth;
NSString *previousConnectionEncoding;
BOOL previousConnectionEncodingViaLatin1;
[singleProgressTitle setStringValue:NSLocalizedString(@"Exporting Dot file", @"text showing that the application is exporting a Dot file")];
[singleProgressTitle displayIfNeeded];
[singleProgressText setStringValue:NSLocalizedString(@"Dumping...", @"text showing that app is writing dump")];
[singleProgressText displayIfNeeded];
progressBarWidth = (NSInteger)[singleProgressBar bounds].size.width;
[singleProgressBar setDoubleValue:0];
[singleProgressBar displayIfNeeded];
// Open the progress sheet
[NSApp beginSheet:singleProgressSheet
modalForWindow:tableWindow modalDelegate:self
didEndSelector:nil contextInfo:nil];
[singleProgressSheet makeKeyWindow];
[metaString setString:@"// Generated by: Sequel Pro\n"];
[metaString appendString:[NSString stringWithFormat:@"// Version %@\n",
[[NSBundle mainBundle] objectForInfoDictionaryKey:@"CFBundleVersion"]]];
[metaString appendString:@"// http://code.google.com/p/sequel-pro\n//\n"];
[metaString appendString:[NSString stringWithFormat:@"// Host: %@ (MySQL %@)\n",
[tableDocumentInstance host], [tableDocumentInstance mySQLVersion]]];
[metaString appendString:[NSString stringWithFormat:@"// Database: %@\n", [tableDocumentInstance database]]];
[metaString appendString:[NSString stringWithFormat:@"// Generation Time: %@\n", [NSDate date]]];
[metaString appendString:@"// ************************************************************\n\n"];
[metaString appendString:@"digraph \"Database Structure\" {\n"];
[metaString appendString:[NSString stringWithFormat:@"\tlabel = \"ER Diagram: %@\";\n", [tableDocumentInstance database]]];
[metaString appendString:@"\tlabelloc = t;\n"];
[metaString appendString:@"\tcompound = true;\n"];
[metaString appendString:@"\tnode [ shape = record ];\n"];
[metaString appendString:@"\tfontname = \"Helvetica\";\n"];
[metaString appendString:@"\tranksep = 1.25;\n"];
[metaString appendString:@"\tratio = 0.7;\n"];
[metaString appendString:@"\trankdir = LR;\n"];
// Write information to the file
[fileHandle writeData:[metaString dataUsingEncoding:NSUTF8StringEncoding]];
// store connection encoding
previousConnectionEncoding = [[NSString alloc] initWithString:[tableDocumentInstance connectionEncoding]];
previousConnectionEncodingViaLatin1 = [tableDocumentInstance connectionEncodingViaLatin1:nil];
NSMutableArray *fkInfo = [[NSMutableArray alloc] init];
// tables here
for ( NSInteger i = 0 ; i < [tables count] ; i++ ) {
if (progressCancelled) break;
NSString *tableName = [[tables objectAtIndex:i] objectAtIndex:1];
NSDictionary *tinfo = [tableDataInstance informationForTable:tableName];
[singleProgressText setStringValue:[NSString stringWithFormat:NSLocalizedString(@"Table %ld of %lu (%@): Fetching data...", @"text showing that app is fetching data for table dump"), (long)(i+1), (unsigned long)[tables count], tableName]];
[singleProgressText displayIfNeeded];
[singleProgressBar setIndeterminate:YES];
[singleProgressBar setUsesThreadedAnimation:YES];
[singleProgressBar startAnimation:self];
NSString *hdrColor = @"#DDDDDD";
if( [[tinfo objectForKey:@"type"] isEqualToString:@"View"] ) {
hdrColor = @"#DDDDFF";
}
[metaString setString:[NSString stringWithFormat:@"\tsubgraph \"table_%@\" {\n", tableName]];
[metaString appendString:@"\t\tnode [ shape = \"plaintext\" ];\n"];
[metaString appendString:[NSString stringWithFormat:@"\t\t\"%@\" [ label=<\n", tableName]];
[metaString appendString:@"\t\t\t\n"];
[metaString appendString:[NSString stringWithFormat:@"\t\t\t| %@ |
\n", hdrColor, tableName]];
// grab column info
NSArray *cinfo = [tinfo objectForKey:@"columns"];
for( NSInteger j = 0; j < [cinfo count]; j++ ) {
[metaString appendString:[NSString stringWithFormat:@"\t\t\t| %@:%@ |
\n", [[cinfo objectAtIndex:j] objectForKey:@"name"], [[cinfo objectAtIndex:j] objectForKey:@"name"], [[cinfo objectAtIndex:j] objectForKey:@"type"]]];
}
[metaString appendString:@"\t\t\t
>\n"];
[metaString appendString:@"\t\t];\n"];
[metaString appendString:@"\t}\n"];
[fileHandle writeData:[metaString dataUsingEncoding:NSUTF8StringEncoding]];
// see about relations
cinfo = [tinfo objectForKey:@"constraints"];
for( NSInteger j = 0; j < [cinfo count]; j++ ) {
if (progressCancelled) break;
// Get the column references. Currently the columns themselves are an array,
// while reference columns and tables are comma separated if there are more than
// one. Only use the first of each for the time being.
NSArray *ccols = [NSArrayObjectAtIndex(cinfo, j) objectForKey:@"columns"];
NSString *ccol = NSArrayObjectAtIndex(ccols, 0);
NSString *rcol = [NSArrayObjectAtIndex(cinfo, j) objectForKey:@"ref_columns"];
NSString *extra = @"";
if( [ccols count] > 1 ) {
extra = @" [ arrowhead=crow, arrowtail=odiamond ]";
rcol = NSArrayObjectAtIndex([rcol componentsSeparatedByString:@","], 0);
}
[fkInfo addObject:[NSString stringWithFormat:@"%@:%@ -> %@:%@ %@",
tableName,
ccol,
[NSArrayObjectAtIndex(cinfo, j) objectForKey:@"ref_table"],
rcol,
extra
]];
}
}
[singleProgressText setStringValue:NSLocalizedString(@"Fetching relations...", @"text showing that app is fetching data")];
[singleProgressText displayIfNeeded];
[singleProgressBar setIndeterminate:YES];
[singleProgressBar setUsesThreadedAnimation:YES];
[singleProgressBar startAnimation:self];
[metaString setString:@"edge [ arrowhead=inv, arrowtail=normal, style=dashed, color=\"#444444\" ];\n"];
// grab the relations
for( NSInteger i = 0; i < [fkInfo count]; i++ ) {
[metaString appendString:[NSString stringWithFormat:@"%@;\n", [fkInfo objectAtIndex:i]]];
}
[fkInfo release];
// done
[metaString appendString:@"}\n"];
// Write information to the file
[fileHandle writeData:[metaString dataUsingEncoding:NSUTF8StringEncoding]];
// Restore the connection character set to pre-export details
[tableDocumentInstance
setConnectionEncoding:[NSString stringWithFormat:@"%@%@", previousConnectionEncoding, previousConnectionEncodingViaLatin1?@"-":@""]
reloadingViews:NO];
[previousConnectionEncoding release];
// Close the progress sheet
[self closeAndStopProgressSheet];
return TRUE;
}
/*
* Takes an array, or a streaming result set, and writes the appropriate data
* in CSV format to the supplied NSFileHandle.
* The field terminators, quotes and escape characters should all be supplied
* together with the line terminators; if an array of numeric column types is
* supplied, processing of rows is significantly sped up as each field does not
* need to be parsed.
* Also takes a totalRows parameter, which is used for drawing progress bars -
* for arrays, this must be accurate, but for streaming result sets it is only
* used for drawing the progress bar.
*/
- (BOOL)writeCsvForArray:(NSArray *)array orStreamingResult:(MCPStreamingResult *)streamingResult toFileHandle:(NSFileHandle *)fileHandle
outputFieldNames:(BOOL)outputFieldNames
terminatedBy:(NSString *)fieldSeparatorString
enclosedBy:(NSString *)enclosingString
escapedBy:(NSString *)escapeString
lineEnds:(NSString *)lineEndString
withNumericColumns:(NSArray *)tableColumnNumericStatus
totalRows:(NSInteger)totalRows
silently:(BOOL)silently;
{
NSAutoreleasePool *csvExportPool;
NSStringEncoding tableEncoding = [MCPConnection encodingForMySQLEncoding:[[tableDocumentInstance connectionEncoding] UTF8String]];
NSMutableString *csvCellString = [NSMutableString string];
NSArray *csvRow;
id csvCell;
NSMutableString *csvString = [NSMutableString string];
NSString *nullString = [NSString stringWithString:[prefs objectForKey:SPNullValue]];
NSString *escapedEscapeString, *escapedFieldSeparatorString, *escapedEnclosingString, *escapedLineEndString;
NSString *dataConversionString;
NSInteger currentRowIndex;
NSScanner *csvNumericTester;
BOOL quoteFieldSeparators = [enclosingString isEqualToString:@""];
BOOL csvCellIsNumeric;
NSInteger i, progressBarWidth, lastProgressValue, currentPoolDataLength;
NSInteger csvCellCount = 0;
// Detect and restore special characters being used as terminating or line end strings
NSMutableString *tempSeparatorString = [NSMutableString stringWithString:fieldSeparatorString];
[tempSeparatorString replaceOccurrencesOfString:@"\\t" withString:@"\t"
options:NSLiteralSearch
range:NSMakeRange(0, [tempSeparatorString length])];
[tempSeparatorString replaceOccurrencesOfString:@"\\n" withString:@"\n"
options:NSLiteralSearch
range:NSMakeRange(0, [tempSeparatorString length])];
[tempSeparatorString replaceOccurrencesOfString:@"\\r" withString:@"\r"
options:NSLiteralSearch
range:NSMakeRange(0, [tempSeparatorString length])];
fieldSeparatorString = [NSString stringWithString:tempSeparatorString];
NSMutableString *tempLineEndString = [NSMutableString stringWithString:lineEndString];
[tempLineEndString replaceOccurrencesOfString:@"\\t" withString:@"\t"
options:NSLiteralSearch
range:NSMakeRange(0, [tempLineEndString length])];
[tempLineEndString replaceOccurrencesOfString:@"\\n" withString:@"\n"
options:NSLiteralSearch
range:NSMakeRange(0, [tempLineEndString length])];
[tempLineEndString replaceOccurrencesOfString:@"\\r" withString:@"\r"
options:NSLiteralSearch
range:NSMakeRange(0, [tempLineEndString length])];
lineEndString = [NSString stringWithString:tempLineEndString];
// Updating the progress bar can take >20% of processing time - store details to only update when required
progressBarWidth = (NSInteger)[singleProgressBar bounds].size.width;
lastProgressValue = 0;
[singleProgressBar setMaxValue:progressBarWidth];
[singleProgressBar setDoubleValue:0];
[singleProgressBar setIndeterminate:NO];
[singleProgressBar setUsesThreadedAnimation:YES];
[singleProgressBar displayIfNeeded];
if ( !silently ) {
// Set the progress text
[singleProgressTitle setStringValue:NSLocalizedString(@"Exporting CSV", @"text showing that the application is exporting a CSV")];
[singleProgressText setStringValue:NSLocalizedString(@"Writing...", @"text showing that app is writing text file")];
// Open progress sheet
[NSApp beginSheet:singleProgressSheet
modalForWindow:tableWindow modalDelegate:self
didEndSelector:nil contextInfo:nil];
[singleProgressSheet makeKeyWindow];
}
// Set up escaped versions of strings for substitution within the loop
escapedEscapeString = [NSString stringWithFormat:@"%@%@", escapeString, escapeString];
escapedFieldSeparatorString = [NSString stringWithFormat:@"%@%@", escapeString, fieldSeparatorString];
escapedEnclosingString = [NSString stringWithFormat:@"%@%@", escapeString, enclosingString];
escapedLineEndString = [NSString stringWithFormat:@"%@%@", escapeString, lineEndString];
// Set up the starting row; for supplied arrays, which include the column
// headers as the first row, decide whether to skip the first row.
currentRowIndex = 0;
if (array && !outputFieldNames) {
currentRowIndex++;
}
// Drop into the processing loop
csvExportPool = [[NSAutoreleasePool alloc] init];
currentPoolDataLength = 0;
while (1) {
if (progressCancelled) {
if (streamingResult) {
[mySQLConnection cancelCurrentQuery];
[streamingResult cancelResultLoad];
}
break;
}
// Retrieve the next row from the supplied data, either directly from the array...
if (array) {
csvRow = NSArrayObjectAtIndex(array, currentRowIndex);
// Or by reading an appropriate row from the streaming result
} else {
// If still requested to read the field names, get the field names
if (outputFieldNames) {
csvRow = [streamingResult fetchFieldNames];
outputFieldNames = NO;
} else {
csvRow = [streamingResult fetchNextRowAsArray];
if (!csvRow) break;
}
}
// Get the cell count if we don't already have it stored
if (!csvCellCount) csvCellCount = [csvRow count];
[csvString setString:@""];
for ( i = 0 ; i < csvCellCount ; i++ ) {
csvCell = NSArrayObjectAtIndex(csvRow, i);
// For NULL objects supplied from a queryResult, add an unenclosed null string as per prefs
if ([csvCell isKindOfClass:[NSNull class]]) {
[csvString appendString:nullString];
if (i < csvCellCount - 1) [csvString appendString:fieldSeparatorString];
continue;
}
// Retrieve the contents of this cell
if ([csvCell isKindOfClass:[NSData class]]) {
dataConversionString = [[NSString alloc] initWithData:csvCell encoding:tableEncoding];
if (dataConversionString == nil)
dataConversionString = [[NSString alloc] initWithData:csvCell encoding:NSASCIIStringEncoding];
[csvCellString setString:[NSString stringWithString:dataConversionString]];
[dataConversionString release];
} else {
[csvCellString setString:[csvCell description]];
}
// For NULL values supplied via an array add the unenclosed null string as set in preferences
if ( [csvCellString isEqualToString:nullString] ) {
[csvString appendString:nullString];
// Add empty strings as a pair of enclosing characters.
} else if ( [csvCellString length] == 0 ) {
[csvString appendString:enclosingString];
[csvString appendString:enclosingString];
} else {
// If an array of bools supplying information as to whether the column is numeric has been supplied, use it.
if (tableColumnNumericStatus != nil) {
csvCellIsNumeric = [NSArrayObjectAtIndex(tableColumnNumericStatus, i) boolValue];
// Otherwise, first test whether this cell contains data
} else if ([NSArrayObjectAtIndex(csvRow, i) isKindOfClass:[NSData class]]) {
csvCellIsNumeric = FALSE;
// Or fall back to testing numeric content via an NSScanner.
} else {
csvNumericTester = [NSScanner scannerWithString:csvCellString];
csvCellIsNumeric = [csvNumericTester scanFloat:nil] && [csvNumericTester isAtEnd]
&& ([csvCellString characterAtIndex:0] != '0'
|| [csvCellString length] == 1
|| ([csvCellString length] > 1 && [csvCellString characterAtIndex:1] == '.'));
}
// Escape any occurrences of the escaping character
[csvCellString replaceOccurrencesOfString:escapeString
withString:escapedEscapeString
options:NSLiteralSearch
range:NSMakeRange(0, [csvCellString length])];
// Escape any occurrences of the enclosure string
if ( ![escapeString isEqualToString:enclosingString] ) {
[csvCellString replaceOccurrencesOfString:enclosingString
withString:escapedEnclosingString
options:NSLiteralSearch
range:NSMakeRange(0, [csvCellString length])];
}
// If the string isn't quoted or otherwise enclosed, escape occurrences of the
// field separators and line end character
if ( quoteFieldSeparators || csvCellIsNumeric ) {
[csvCellString replaceOccurrencesOfString:fieldSeparatorString
withString:escapedFieldSeparatorString
options:NSLiteralSearch
range:NSMakeRange(0, [csvCellString length])];
[csvCellString replaceOccurrencesOfString:lineEndString
withString:escapedLineEndString
options:NSLiteralSearch
range:NSMakeRange(0, [csvCellString length])];
}
// Write out the cell data by appending strings - this is significantly faster than stringWithFormat.
if (csvCellIsNumeric) {
[csvString appendString:csvCellString];
} else {
[csvString appendString:enclosingString];
[csvString appendString:csvCellString];
[csvString appendString:enclosingString];
}
}
if (i < csvCellCount - 1) [csvString appendString:fieldSeparatorString];
}
// Append the line ending to the string for this row, and record the length processed for pool flushing
[csvString appendString:lineEndString];
currentPoolDataLength += [csvString length];
// Write it to the fileHandle
[fileHandle writeData:[csvString dataUsingEncoding:tableEncoding]];
// Update the progress counter and progress bar
currentRowIndex++;
if (totalRows)
[singleProgressBar setDoubleValue:(currentRowIndex*progressBarWidth/totalRows)];
if ((NSInteger)[singleProgressBar doubleValue] > lastProgressValue) {
lastProgressValue = (NSInteger)[singleProgressBar doubleValue];
[singleProgressBar displayIfNeeded];
}
// If an array was supplied and we've processed all rows, break
if (array && totalRows == currentRowIndex) break;
// Drain the autorelease pool as required to keep memory usage low
if (currentPoolDataLength > 250000) {
[csvExportPool drain];
csvExportPool = [[NSAutoreleasePool alloc] init];
}
}
[csvExportPool drain];
// Close the progress sheet if it's present
if ( !silently ) {
[self closeAndStopProgressSheet];
} else {
// Restore the progress bar to a normal maximum
[singleProgressBar setMaxValue:100];
}
return TRUE;
}
/*
* Takes an array, or streaming result reference, and writes it in XML
* format to the supplied NSFileHandle. For output, also takes a table
* name for tag construction, and a toggle to control whether the header
* is output.
* Also takes a totalRows parameter, which is used for drawing progress bars -
* for arrays, this must be accurate, but for streaming result sets it is only
* used for drawing the progress bar.
*/
- (BOOL)writeXmlForArray:(NSArray *)array orStreamingResult:(MCPStreamingResult *)streamingResult toFileHandle:(NSFileHandle *)fileHandle tableName:(NSString *)table withHeader:(BOOL)header totalRows:(NSInteger)totalRows silently:(BOOL)silently
{
NSAutoreleasePool *xmlExportPool;
NSStringEncoding tableEncoding = [MCPConnection encodingForMySQLEncoding:[[tableDocumentInstance connectionEncoding] UTF8String]];
NSMutableArray *xmlTags = [NSMutableArray array];
NSArray *xmlRow;
NSMutableString *xmlString = [NSMutableString string];
NSMutableString *xmlItem = [NSMutableString string];
NSString *dataConversionString;
NSInteger i, currentRowIndex, lastProgressValue, progressBarWidth, currentPoolDataLength;
NSInteger xmlRowCount = 0;
// Updating the progress bar can take >20% of processing time - store details to only update when required
progressBarWidth = (NSInteger)[singleProgressBar bounds].size.width;
lastProgressValue = 0;
[singleProgressBar setIndeterminate:NO];
[singleProgressBar setMaxValue:progressBarWidth];
[singleProgressBar setDoubleValue:0];
[singleProgressBar displayIfNeeded];
// Set up an array of encoded field names as opening and closing tags
if (array) {
xmlRow = [array objectAtIndex:0];
} else {
xmlRow = [streamingResult fetchFieldNames];
}
for ( i = 0; i < [xmlRow count]; i++ ) {
[xmlTags addObject:[NSMutableArray array]];
[[xmlTags objectAtIndex:i] addObject:[NSString stringWithFormat:@"\t\t<%@>",
[self htmlEscapeString:[[xmlRow objectAtIndex:i] description]]]];
[[xmlTags objectAtIndex:i] addObject:[NSString stringWithFormat:@"\n",
[self htmlEscapeString:[[xmlRow objectAtIndex:i] description]]]];
}
if ( !silently ) {
// Set the progress text
[singleProgressTitle setStringValue:NSLocalizedString(@"Exporting XML", @"text showing that the application is exporting XML")];
[singleProgressText setStringValue:NSLocalizedString(@"Writing...", @"text showing that app is writing text file")];
// Open progress sheet
[NSApp beginSheet:singleProgressSheet
modalForWindow:tableWindow modalDelegate:self
didEndSelector:nil contextInfo:nil];
[singleProgressSheet makeKeyWindow];
}
// Output the XML header if required
if ( header ) {
[xmlString setString:@"\n\n"];
[xmlString appendString:@"\n\n"];
[fileHandle writeData:[xmlString dataUsingEncoding:tableEncoding]];
}
// Write an opening tag in the form of the table name
[fileHandle writeData:[[NSString stringWithFormat:@"\t<%@>\n",
[self htmlEscapeString:table]]
dataUsingEncoding:tableEncoding]];
// Set up the starting row, which is 0 for streaming result sets and
// 1 for supplied arrays which include the column headers as the first row.
currentRowIndex = 0;
if (array) currentRowIndex++;
// Drop into the processing loop
xmlExportPool = [[NSAutoreleasePool alloc] init];
currentPoolDataLength = 0;
while (1) {
if (progressCancelled) {
if (streamingResult) {
[mySQLConnection cancelCurrentQuery];
[streamingResult cancelResultLoad];
}
break;
}
// Retrieve the next row from the supplied data, either directly from the array...
if (array) {
xmlRow = NSArrayObjectAtIndex(array, currentRowIndex);
// Or by reading an appropriate row from the streaming result
} else {
xmlRow = [streamingResult fetchNextRowAsArray];
if (!xmlRow) break;
}
// Get the cell count if we don't already have it stored
if (!xmlRowCount) xmlRowCount = [xmlRow count];
// Construct the row
[xmlString setString:@"\t\n"];
for ( i = 0 ; i < xmlRowCount ; i++ ) {
// Retrieve the contents of this tag
if ([NSArrayObjectAtIndex(xmlRow, i) isKindOfClass:[NSData class]]) {
dataConversionString = [[NSString alloc] initWithData:NSArrayObjectAtIndex(xmlRow, i) encoding:tableEncoding];
if (dataConversionString == nil)
dataConversionString = [[NSString alloc] initWithData:NSArrayObjectAtIndex(xmlRow, i) encoding:NSASCIIStringEncoding];
[xmlItem setString:[NSString stringWithString:dataConversionString]];
[dataConversionString release];
} else {
[xmlItem setString:[NSArrayObjectAtIndex(xmlRow, i) description]];
}
// Add the opening and closing tag and the contents to the XML string
[xmlString appendString:NSArrayObjectAtIndex(NSArrayObjectAtIndex(xmlTags, i), 0)];
[xmlString appendString:[self htmlEscapeString:xmlItem]];
[xmlString appendString:NSArrayObjectAtIndex(NSArrayObjectAtIndex(xmlTags, i), 1)];
}
[xmlString appendString:@"\t
\n"];
// Record the total length for use with pool flushing
currentPoolDataLength += [xmlString length];
// Write the row to the filehandle
[fileHandle writeData:[xmlString dataUsingEncoding:tableEncoding]];
// Update the progress counter and progress bar
currentRowIndex++;
if (totalRows)
[singleProgressBar setDoubleValue:(currentRowIndex*progressBarWidth/totalRows)];
if ((NSInteger)[singleProgressBar doubleValue] > lastProgressValue) {
lastProgressValue = (NSInteger)[singleProgressBar doubleValue];
[singleProgressBar displayIfNeeded];
}
// If an array was supplied and we've processed all rows, break
if (array && totalRows == currentRowIndex) break;
// Drain the autorelease pool as required to keep memory usage low
if (currentPoolDataLength > 250000) {
[xmlExportPool drain];
xmlExportPool = [[NSAutoreleasePool alloc] init];
}
}
// Write the closing tag for the table
[fileHandle writeData:[[NSString stringWithFormat:@"\t",
[self htmlEscapeString:table]]
dataUsingEncoding:tableEncoding]];
[xmlExportPool drain];
// Close the progress sheet if appropriate
if ( !silently ) {
[self closeAndStopProgressSheet];
} else {
// Restore the progress bar to a normal maximum
[singleProgressBar setMaxValue:100];
}
return TRUE;
}
/*
Processes the selected tables within the multiple table export accessory view and passes them
to be exported.
*/
- (BOOL)exportSelectedTablesToFileHandle:(NSFileHandle *)fileHandle usingFormat:(NSString *)type
{
NSInteger i;
NSMutableArray *selectedTables = [NSMutableArray array];
// Extract the table names of the selected tables
for ( i = 0 ; i < [tables count] ; i++ ) {
if ( [[[tables objectAtIndex:i] objectAtIndex:0] boolValue] ) {
[selectedTables addObject:[NSString stringWithString:[[tables objectAtIndex:i] objectAtIndex:1]]];
}
}
return [self exportTables:selectedTables toFileHandle:fileHandle usingFormat:type usingMulti:YES];
}
/*
Walks through the selected tables and exports them to a file handle. The export type must be
"csv" for CSV format, and "xml" for XML format.
*/
- (BOOL)exportTables:(NSArray *)selectedTables toFileHandle:(NSFileHandle *)fileHandle usingFormat:(NSString *)type usingMulti:(BOOL)multi
{
NSInteger i, j;
MCPResult *queryResult;
MCPStreamingResult *streamingResult;
NSInteger streamingResultCount;
NSString *tableName, *tableColumnTypeGrouping;
NSMutableString *infoString = [NSMutableString string];
NSMutableString *errors = [NSMutableString string];
NSStringEncoding connectionEncoding = [mySQLConnection encoding];
NSMutableString *csvLineEnd;
NSDictionary *tableDetails;
NSMutableArray *tableColumnNumericStatus;
// Reset the interface
[errorsView setString:@""];
[errorsView displayIfNeeded];
[singleProgressTitle setStringValue:[NSString stringWithFormat:NSLocalizedString(@"Exporting %@", @"text showing that the application is importing a supplied format"), [type uppercaseString]]];
[singleProgressText setStringValue:NSLocalizedString(@"Writing...", @"text showing that app is writing text file")];
[singleProgressText displayIfNeeded];
[singleProgressBar setDoubleValue:0];
[singleProgressBar displayIfNeeded];
[tableDocumentInstance setQueryMode:SPImportExportQueryMode];
// Open the progress sheet
[NSApp beginSheet:singleProgressSheet
modalForWindow:tableWindow modalDelegate:self
didEndSelector:nil contextInfo:nil];
[singleProgressSheet makeKeyWindow];
// Add a dump header to the dump file, dependant on export type.
if ( [type isEqualToString:@"csv"] ) {
csvLineEnd = [NSMutableString stringWithString:[exportMultipleLinesTerminatedField stringValue]];
[csvLineEnd replaceOccurrencesOfString:@"\\t" withString:@"\t"
options:NSLiteralSearch
range:NSMakeRange(0, [csvLineEnd length])];
[csvLineEnd replaceOccurrencesOfString:@"\\n" withString:@"\n"
options:NSLiteralSearch
range:NSMakeRange(0, [csvLineEnd length])];
[csvLineEnd replaceOccurrencesOfString:@"\\r" withString:@"\r"
options:NSLiteralSearch
range:NSMakeRange(0, [csvLineEnd length])];
if ([selectedTables count] > 1) {
[infoString setString:[NSString stringWithFormat:@"Host: %@ Database: %@ Generation Time: %@%@%@",
[tableDocumentInstance host], [tableDocumentInstance database], [NSDate date], csvLineEnd, csvLineEnd]];
}
} else if ( [type isEqualToString:@"xml"] ) {
[infoString setString:@"\n\n"];
[infoString appendString:@"\n\n\n"];
[infoString appendString:[NSString stringWithFormat:@"<%@>\n\n\n",
[self htmlEscapeString:[tableDocumentInstance database]]]];
}
[fileHandle writeData:[infoString dataUsingEncoding:connectionEncoding]];
// Loop through the selected tables
for ( i = 0 ; i < [selectedTables count] && !progressCancelled; i++ ) {
if (progressCancelled) break;
// Update the progress text and reset the progress bar to indeterminate status
tableName = [selectedTables objectAtIndex:i];
[singleProgressText setStringValue:[NSString stringWithFormat:NSLocalizedString(@"Table %ld of %lu (%@): fetching data...", @"text showing that app is fetching data for table dump"), (long)(i+1), (unsigned long)[selectedTables count], tableName]];
[singleProgressText displayIfNeeded];
[singleProgressBar setIndeterminate:YES];
[singleProgressBar setUsesThreadedAnimation:YES];
[singleProgressBar startAnimation:self];
// For CSV exports of more than one table, output the name of the table
if ( [type isEqualToString:@"csv"] && [selectedTables count] > 1) {
[fileHandle writeData:[[NSString stringWithFormat:@"Table %@%@%@", tableName, csvLineEnd, csvLineEnd] dataUsingEncoding:connectionEncoding]];
}
// Determine whether this table is a table or a view via the create table command, and get the table details
queryResult = [mySQLConnection queryString:[NSString stringWithFormat:@"SHOW CREATE TABLE %@", [tableName backtickQuotedString]]];
[queryResult setReturnDataAsStrings:YES];
if ( [queryResult numOfRows] ) {
tableDetails = [NSDictionary dictionaryWithDictionary:[queryResult fetchRowAsDictionary]];
if ([tableDetails objectForKey:@"Create View"]) {
tableDetails = [NSDictionary dictionaryWithDictionary:[tableDataInstance informationForView:tableName]];
} else {
tableDetails = [NSDictionary dictionaryWithDictionary:[tableDataInstance informationForTable:tableName]];
}
}
// Retrieve the table details via the data class, and use it to build an array containing column numeric status
tableColumnNumericStatus = [NSMutableArray array];
for ( j = 0; j < [[tableDetails objectForKey:@"columns"] count] ; j++ ) {
tableColumnTypeGrouping = [[[tableDetails objectForKey:@"columns"] objectAtIndex:j] objectForKey:@"typegrouping"];
if ([tableColumnTypeGrouping isEqualToString:@"bit"] || [tableColumnTypeGrouping isEqualToString:@"integer"]
|| [tableColumnTypeGrouping isEqualToString:@"float"]) {
[tableColumnNumericStatus addObject:[NSNumber numberWithBool:YES]];
} else {
[tableColumnNumericStatus addObject:[NSNumber numberWithBool:NO]];
}
}
BOOL useLowMemoryBlockingStreaming;
if ([type isEqualToString:@"csv"]) {
if (multi)
useLowMemoryBlockingStreaming = ([multiCSVFullStreamingSwitch state] == NSOnState);
else
useLowMemoryBlockingStreaming = ([csvFullStreamingSwitch state] == NSOnState);
} else {
useLowMemoryBlockingStreaming = ([multiXMLFullStreamingSwitch state] == NSOnState);
}
// Perform a COUNT for progress purposes and make a streaming request for the data
streamingResultCount = [[[[mySQLConnection queryString:[NSString stringWithFormat:@"SELECT COUNT(1) FROM %@", [tableName backtickQuotedString]]] fetchRowAsArray] objectAtIndex:0] integerValue];
streamingResult = [mySQLConnection streamingQueryString:[NSString stringWithFormat:@"SELECT * FROM %@", [tableName backtickQuotedString]] useLowMemoryBlockingStreaming:useLowMemoryBlockingStreaming];
// Note any errors during initial query
if ( ![[mySQLConnection getLastErrorMessage] isEqualToString:@""] ) {
[errors appendString:[NSString stringWithFormat:@"%@\n", [mySQLConnection getLastErrorMessage]]];
}
// Update the progress text and set the progress bar back to determinate
[singleProgressText setStringValue:[NSString stringWithFormat:NSLocalizedString(@"Table %ld of %lu (%@): Writing data...", @"text showing that app is writing data for table export"), (long)(i+1), (unsigned long)[selectedTables count], tableName]];
[singleProgressText displayIfNeeded];
[singleProgressBar stopAnimation:self];
[singleProgressBar setUsesThreadedAnimation:NO];
[singleProgressBar setIndeterminate:NO];
[singleProgressBar setDoubleValue:0];
[singleProgressBar displayIfNeeded];
// Use the appropriate export method to write the data to file
if ( [type isEqualToString:@"csv"] ) {
if (multi) {
[self writeCsvForArray:nil orStreamingResult:streamingResult
toFileHandle:fileHandle
outputFieldNames:[exportMultipleFieldNamesSwitch state]
terminatedBy:[exportMultipleFieldsTerminatedField stringValue]
enclosedBy:[exportMultipleFieldsEnclosedField stringValue]
escapedBy:[exportMultipleFieldsEscapedField stringValue]
lineEnds:[exportMultipleLinesTerminatedField stringValue]
withNumericColumns:tableColumnNumericStatus
totalRows:streamingResultCount
silently:YES];
} else {
[self writeCsvForArray:nil orStreamingResult:streamingResult
toFileHandle:fileHandle
outputFieldNames:[exportFieldNamesSwitch state]
terminatedBy:[exportFieldsTerminatedField stringValue]
enclosedBy:[exportFieldsEnclosedField stringValue]
escapedBy:[exportFieldsEscapedField stringValue]
lineEnds:[exportLinesTerminatedField stringValue]
withNumericColumns:tableColumnNumericStatus
totalRows:streamingResultCount
silently:YES];
}
// Add a spacer to the file
[fileHandle writeData:[[NSString stringWithFormat:@"%@%@%@", csvLineEnd, csvLineEnd, csvLineEnd] dataUsingEncoding:connectionEncoding]];
} else if ( [type isEqualToString:@"xml"] ) {
[self writeXmlForArray:nil orStreamingResult:streamingResult
toFileHandle:fileHandle
tableName:tableName
withHeader:NO
totalRows:streamingResultCount
silently:YES];
// Add a spacer to the file
[fileHandle writeData:[[NSString stringWithString:@"\n\n\n"] dataUsingEncoding:connectionEncoding]];
}
// Release the result set
[streamingResult release];
// Note any errors during data retrieval
if ( ![[mySQLConnection getLastErrorMessage] isEqualToString:@""] ) {
[errors appendString:[NSString stringWithFormat:@"%@\n", [mySQLConnection getLastErrorMessage]]];
}
}
// For XML output, close the database tag
if ( [type isEqualToString:@"xml"] ) {
[fileHandle writeData:[[NSString stringWithFormat:@"",
[self htmlEscapeString:[tableDocumentInstance database]]]
dataUsingEncoding:connectionEncoding]];
}
// Close the progress sheet
[self closeAndStopProgressSheet];
// Show the errors sheet if there have been errors
if ( [errors length] ) {
[self showErrorSheetWithMessage:errors];
}
[tableDocumentInstance setQueryMode:SPInterfaceQueryMode];
return TRUE;
}
- (NSString *)htmlEscapeString:(NSString *)string
/*
html escapes a string
*/
{
NSMutableString *mutableString = [NSMutableString stringWithString:string];
[mutableString replaceOccurrencesOfString:@"&" withString:@"&"
options:NSLiteralSearch
range:NSMakeRange(0, [mutableString length])];
[mutableString replaceOccurrencesOfString:@"<" withString:@"<"
options:NSLiteralSearch
range:NSMakeRange(0, [mutableString length])];
[mutableString replaceOccurrencesOfString:@">" withString:@">"
options:NSLiteralSearch
range:NSMakeRange(0, [mutableString length])];
[mutableString replaceOccurrencesOfString:@"\"" withString:@"""
options:NSLiteralSearch
range:NSMakeRange(0, [mutableString length])];
return [NSString stringWithString:mutableString];
}
/*
* Retrieve information for a view and use that to construct a CREATE TABLE
* string for an equivalent basic table. Allows the construction of
* placeholder tables to resolve view interdependencies in dumps.
*/
- (NSString *)createViewPlaceholderSyntaxForView:(NSString *)viewName
{
NSDictionary *viewInformation;
NSMutableString *placeholderSyntax, *fieldString;
NSArray *viewColumns;
NSDictionary *column;
NSInteger i, j;
// Get structured information for the view via the SPTableData parsers
viewInformation = [tableDataInstance informationForView:viewName];
if (!viewInformation) return nil;
viewColumns = [viewInformation objectForKey:@"columns"];
// Set up the start of the placeholder string and initialise an empty field string
placeholderSyntax = [[NSMutableString alloc] initWithFormat:@"CREATE TABLE %@ (\n", [viewName backtickQuotedString]];
fieldString = [[NSMutableString alloc] init];
// Loop through the columns, creating an appropriate column definition for each and appending it to the syntax string
for (i = 0; i < [viewColumns count]; i++) {
column = [viewColumns objectAtIndex:i];
[fieldString setString:[[column objectForKey:@"name"] backtickQuotedString]];
// Add the type and length information as appropriate
if ([column objectForKey:@"length"]) {
[fieldString appendFormat:@" %@(%@)", [column objectForKey:@"type"], [column objectForKey:@"length"]];
} else if ([column objectForKey:@"values"]) {
[fieldString appendFormat:@" %@(", [column objectForKey:@"type"]];
for (j = 0; j < [[column objectForKey:@"values"] count]; j++) {
[fieldString appendFormat:@"'%@'%@", [mySQLConnection prepareString:[[column objectForKey:@"values"] objectAtIndex:j]], (j+1 == [[column objectForKey:@"values"] count])?@"":@","];
}
[fieldString appendString:@")"];
} else {
[fieldString appendFormat:@" %@", [column objectForKey:@"type"]];
}
// Field specification details
if ([[column objectForKey:@"unsigned"] integerValue] == 1) [fieldString appendString:@" UNSIGNED"];
if ([[column objectForKey:@"zerofill"] integerValue] == 1) [fieldString appendString:@" ZEROFILL"];
if ([[column objectForKey:@"binary"] integerValue] == 1) [fieldString appendString:@" BINARY"];
if ([[column objectForKey:@"null"] integerValue] == 0) [fieldString appendString:@" NOT NULL"];
// Provide the field default if appropriate
if ([column objectForKey:@"default"]) {
// Some MySQL server versions show a default of NULL for NOT NULL columns - don't export those.
if ([[column objectForKey:@"default"] isEqualToString:@"NULL"]) {
if ([[column objectForKey:@"null"] integerValue])
[fieldString appendString:@" DEFAULT NULL"];
} else if ([[column objectForKey:@"type"] isEqualToString:@"TIMESTAMP"]
&& [[[column objectForKey:@"default"] uppercaseString] isEqualToString:@"CURRENT_TIMESTAMP"]) {
[fieldString appendString:@" DEFAULT CURRENT_TIMESTAMP"];
} else {
[fieldString appendFormat:@" DEFAULT '%@'", [mySQLConnection prepareString:[column objectForKey:@"default"]]];
}
}
// Extras aren't required for the temp table.
// Add the field string to the syntax string
[placeholderSyntax appendFormat:@" %@%@\n", fieldString, (i == [viewColumns count]-1)?@"":@","];
}
// Append the remainder of the table string
[placeholderSyntax appendString:@") ENGINE=MyISAM;"];
// Clean up and return.
[fieldString release];
return [placeholderSyntax autorelease];
}
//additional methods
- (void)setConnection:(MCPConnection *)theConnection
/*
sets the connection (received from TableDocument) and makes things that have to be done only once
*/
{
NSButtonCell *switchButton = [[NSButtonCell alloc] init];
prefs = [[NSUserDefaults standardUserDefaults] retain];
mySQLConnection = theConnection;
//set up the interface
[switchButton setButtonType:NSSwitchButton];
[switchButton setControlSize:NSSmallControlSize];
[[exportDumpTableView tableColumnWithIdentifier:@"switch"] setDataCell:switchButton];
[[exportMultipleCSVTableView tableColumnWithIdentifier:@"switch"] setDataCell:switchButton];
[[exportMultipleXMLTableView tableColumnWithIdentifier:@"switch"] setDataCell:switchButton];
[switchButton release];
if ( [prefs boolForKey:SPUseMonospacedFonts] ) {
[[[exportDumpTableView tableColumnWithIdentifier:@"tables"] dataCell]
setFont:[NSFont fontWithName:SPDefaultMonospacedFontName size:[NSFont smallSystemFontSize]]];
[[[exportMultipleCSVTableView tableColumnWithIdentifier:@"tables"] dataCell]
setFont:[NSFont fontWithName:SPDefaultMonospacedFontName size:[NSFont smallSystemFontSize]]];
[[[exportMultipleXMLTableView tableColumnWithIdentifier:@"tables"] dataCell]
setFont:[NSFont fontWithName:SPDefaultMonospacedFontName size:[NSFont smallSystemFontSize]]];
[errorsView setFont:[NSFont fontWithName:SPDefaultMonospacedFontName size:[NSFont smallSystemFontSize]]];
} else {
[[[exportDumpTableView tableColumnWithIdentifier:@"tables"] dataCell]
setFont:[NSFont systemFontOfSize:[NSFont smallSystemFontSize]]];
[[[exportMultipleCSVTableView tableColumnWithIdentifier:@"tables"] dataCell]
setFont:[NSFont systemFontOfSize:[NSFont smallSystemFontSize]]];
[[[exportMultipleXMLTableView tableColumnWithIdentifier:@"tables"] dataCell]
setFont:[NSFont systemFontOfSize:[NSFont smallSystemFontSize]]];
[errorsView setFont:[NSFont systemFontOfSize:[NSFont smallSystemFontSize]]];
}
}
#pragma mark -
#pragma mark Table view datasource methods
- (NSInteger)numberOfRowsInTableView:(NSTableView *)aTableView;
{
return [tables count];
}
- (void)tableView:(NSTableView *)aTableView willDisplayCell:(id)aCell forTableColumn:(NSTableColumn *)aTableColumn row:(NSInteger)rowIndex
{
[aCell setFont:([prefs boolForKey:SPUseMonospacedFonts]) ? [NSFont fontWithName:SPDefaultMonospacedFontName size:[NSFont smallSystemFontSize]] : [NSFont systemFontOfSize:[NSFont smallSystemFontSize]]];
}
- (id)tableView:(NSTableView *)aTableView objectValueForTableColumn:(NSTableColumn *)aTableColumn row:(NSInteger)rowIndex
{
id returnObject = nil;
if ( [[aTableColumn identifier] isEqualToString:@"switch"] ) {
returnObject = [[tables objectAtIndex:rowIndex] objectAtIndex:0];
} else {
returnObject = [[tables objectAtIndex:rowIndex] objectAtIndex:1];
}
return returnObject;
}
- (void)tableView:(NSTableView *)aTableView setObjectValue:(id)anObject forTableColumn:(NSTableColumn *)aTableColumn row:(NSInteger)rowIndex
{
[[tables objectAtIndex:rowIndex] replaceObjectAtIndex:0 withObject:anObject];
}
#pragma mark -
#pragma mark Import/export delegate notifications
// Called when the selection within an open/save panel changes
- (void)panelSelectionDidChange:(id)sender
{
NSArray *selectedFilenames = [sender filenames];
NSString *pathExtension;
// If a single file is selected and the extension is recognised, change the format dropdown automatically
if ( [selectedFilenames count] != 1 ) return;
pathExtension = [[[selectedFilenames objectAtIndex:0] pathExtension] uppercaseString];
if ([pathExtension isEqualToString:@"SQL"]) {
[importFormatPopup selectItemWithTitle:@"SQL"];
[self changeFormat:self];
} else if ([pathExtension isEqualToString:@"CSV"]) {
[importFormatPopup selectItemWithTitle:@"CSV"];
[self changeFormat:self];
// Try to detect the line endings using "file"
NSTask *fileTask = [[NSTask alloc] init];
NSPipe *filePipe = [[NSPipe alloc] init];
[fileTask setLaunchPath:@"/usr/bin/file"];
[fileTask setArguments:[NSArray arrayWithObjects:@"-L", @"-b", [selectedFilenames objectAtIndex:0], nil]];
[fileTask setStandardOutput:filePipe];
NSFileHandle *fileHandle = [filePipe fileHandleForReading];
[fileTask launch];
NSString *fileCheckOutput = [[NSString alloc] initWithData:[fileHandle readDataToEndOfFile] encoding:NSASCIIStringEncoding];
if (fileCheckOutput && [fileCheckOutput length]) {
NSString *lineEndingString = [fileCheckOutput stringByMatching:@"with ([A-Z]{2,4}) line terminators" capture:1L];
if (!lineEndingString && [fileCheckOutput isMatchedByRegex:@"text"]) lineEndingString = @"LF";
if (lineEndingString) {
if ([lineEndingString isEqualToString:@"LF"]) [importLinesTerminatedField setStringValue:@"\\n"];
else if ([lineEndingString isEqualToString:@"CR"]) [importLinesTerminatedField setStringValue:@"\\r"];
else if ([lineEndingString isEqualToString:@"CRLF"]) [importLinesTerminatedField setStringValue:@"\\r\\n"];
}
}
if (fileCheckOutput) [fileCheckOutput release];
[fileTask release];
[filePipe release];
}
}
#pragma mark -
#pragma mark Other
- (void)awakeFromNib
{
[self switchTab:[[exportToolbar items] objectAtIndex:0]];
[exportToolbar setSelectedItemIdentifier:[[[exportToolbar items] objectAtIndex:0] itemIdentifier]];
}
//last but not least
- (id)init;
{
self = [super init];
tables = [[NSMutableArray alloc] init];
fieldMappingArray = nil;
fieldMappingGlobalValueArray = nil;
fieldMappingImportArray = nil;
csvImportTailString = nil;
csvImportHeaderString = nil;
csvImportMethodHasTail = NO;
fieldMappingImportArrayIsPreview = NO;
fieldMappingArrayHasGlobalVariables = NO;
prefs = nil;
lastFilename = nil;
return self;
}
- (void)dealloc
{
[tables release];
if (fieldMappingImportArray) [fieldMappingImportArray release];
if (lastFilename) [lastFilename release];
if (prefs) [prefs release];
[super dealloc];
}
- (IBAction)cancelProgressBar:(id)sender
{
progressCancelled = YES;
}
- (NSArray *)toolbarSelectableItemIdentifiers:(NSToolbar *)toolbar
{
NSArray *array = [toolbar items];
NSMutableArray *items = [NSMutableArray arrayWithCapacity:6];
for (NSToolbarItem *item in array)
{
[items addObject:[item itemIdentifier]];
}
return items;
}
- (void)showErrorSheetWithMessage:(NSString*)message
{
[errorsView setString:message];
[NSApp beginSheet:errorsSheet
modalForWindow:tableWindow
modalDelegate:self
didEndSelector:@selector(sheetDidEnd:returnCode:contextInfo:)
contextInfo:nil];
[errorsSheet makeKeyWindow];
}
#pragma mark -
#pragma mark New Export methods
- (IBAction)switchTab:(id)sender
{
if ([sender isKindOfClass:[NSToolbarItem class]]) {
[exportTabBar selectTabViewItemWithIdentifier:[[sender label] lowercaseString]];
}
}
- (IBAction)switchInput:(id)sender
{
if ([sender isKindOfClass:[NSMatrix class]]) {
[exportTableList setEnabled:([[sender selectedCell] tag] == 3)];
}
}
- (BOOL)validateToolbarItem:(NSToolbarItem *)toolbarItem
{
return YES;
}
@end