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author | stuconnolly <stuart02@gmail.com> | 2009-05-18 16:04:41 +0000 |
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committer | stuconnolly <stuart02@gmail.com> | 2009-05-18 16:04:41 +0000 |
commit | 99fa7b664865bb7a55d18576593a585034638dcf (patch) | |
tree | ba55978b7f82a664654283518337990239c13966 /Source/TableRelations.m | |
parent | 4a8c5c304ab0ae142072246d7c886074bfcaa907 (diff) | |
download | sequelpro-99fa7b664865bb7a55d18576593a585034638dcf.tar.gz sequelpro-99fa7b664865bb7a55d18576593a585034638dcf.tar.bz2 sequelpro-99fa7b664865bb7a55d18576593a585034638dcf.zip |
Rename TableRelations.[hm] to SPTableRelations.[hm] so we it was created by the SP team.
Diffstat (limited to 'Source/TableRelations.m')
-rw-r--r-- | Source/TableRelations.m | 351 |
1 files changed, 0 insertions, 351 deletions
diff --git a/Source/TableRelations.m b/Source/TableRelations.m deleted file mode 100644 index daff2e52..00000000 --- a/Source/TableRelations.m +++ /dev/null @@ -1,351 +0,0 @@ -// -// TableRelations.h -// sequel-pro -// -// Created by J Knight on 13/05/09. -// Copyright 2009 J Knight. 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 <http://code.google.com/p/sequel-pro/> -// - -#import "TableRelations.h" -#import "TableDocument.h" -#import "TablesList.h" -#import "CMMCPConnection.h" -#import "CMMCPResult.h" -#import "SPTableData.h" - -@implementation TableRelations - -/* - * init - */ -- (id)init -{ - if (![super init]) - return nil; - - relData = [[NSMutableArray alloc] init]; - - return self; -} - -/* - * dealloc - */ -- (void)dealloc -{ - [relData release], relData = nil; - - [super dealloc]; -} - -/* - * awakeFromNib - */ -- (void)awakeFromNib -{ - [[NSNotificationCenter defaultCenter] addObserver:self - selector:@selector(tableChanged:) - name:NSTableViewSelectionDidChangeNotification - object:tableList]; -} - -/* - * setConnection - * set the database connection - */ -- (void)setConnection:(CMMCPConnection *)theConnection -{ - mySQLConnection = theConnection; -} - -/* - * closeRelationSheet - * happens if the user hits cancel - */ -- (IBAction)closeRelationSheet:(id)sender -{ - // 0 = success, - [NSApp stopModalWithCode:0]; -} - -/* - * addRelation - * attempt to add the relations from the relationSheet data - */ -- (IBAction)addRelation:(id)sender -{ - // 0 = success, - int retCode = 0; - NSString *thisTable = [tablesListInstance tableName]; - NSString *thisColumn = [columnSelect titleOfSelectedItem]; - NSString *thatTable = [refTableSelect titleOfSelectedItem]; - NSString *thatColumn = [refColumnSelect titleOfSelectedItem]; - NSString *onUpdate = [onUpdateSelect titleOfSelectedItem]; - NSString *onDelete = [onDeleteSelect titleOfSelectedItem]; - NSString *query = [NSString stringWithFormat: - @"ALTER TABLE `%@` ADD FOREIGN KEY (`%@`) REFERENCES `%@` (`%@`)", - thisTable, - thisColumn, - thatTable, - thatColumn]; - - if( [onDelete length] ) { - query = [query stringByAppendingString:[NSString stringWithFormat:@" ON DELETE %@", onDelete]]; - } - if( [onUpdate length] ) { - query = [query stringByAppendingString:[NSString stringWithFormat:@" ON UPDATE %@", onUpdate]]; - } - - //NSLog( query ); - - [mySQLConnection queryString:query]; - - if ( ! [[mySQLConnection getLastErrorMessage] isEqualToString:@""] ) { - NSLog(@"error: %@", [mySQLConnection getLastErrorMessage]); - retCode = 1; - } - - [NSApp stopModalWithCode:retCode]; -} - -/* - * chooseRefTable - * update the columns select when the user chooses a reference table - */ -- (IBAction)chooseRefTable:(id)sender -{ - NSString *table = [refTableSelect titleOfSelectedItem]; - - [refColumnSelect removeAllItems]; - - NSDictionary *info = [tableDataInstance informationForTable:table]; - NSArray *cols = [info objectForKey:@"columns"]; - NSMutableArray *colNames = [[NSMutableArray alloc] init]; - // TODO depending on the selected column type, it would be smart to only - // show columns that are valid to linkage. this.int -> ints only - for( int i = 0; i < [cols count]; i++ ) { - [colNames addObject:[[cols objectAtIndex:i] objectForKey:@"name"]]; - } - [refColumnSelect addItemsWithTitles:colNames]; - [colNames release]; -} - -/* - * addRow - * called when the user indicated they want to add a relation - */ -- (IBAction)addRow:(id)sender -{ - // TODO check that this is an INNO table - - // set up the controls - [tableBox setTitle:[NSString stringWithFormat:@"Table: %@",[tablesListInstance tableName] ]]; - [columnSelect removeAllItems]; - [columnSelect addItemsWithTitles:[tableDataInstance columnNames]]; - [refTableSelect removeAllItems]; - // grab only real tables - // TODO filter this so it only shows INNO tables - NSArray *tables = [tablesListInstance tables]; - NSArray *types = [tablesListInstance tableTypes]; - NSMutableArray *validTables = [[NSMutableArray alloc] init]; - for( int i = 0; i < [tables count]; i++ ) { - if( [[types objectAtIndex:i] intValue] == SP_TABLETYPE_TABLE ) { - [validTables addObject:[tables objectAtIndex:i]]; - } - } - [refTableSelect addItemsWithTitles:validTables]; - [validTables release]; - [self chooseRefTable:nil]; - - [NSApp beginSheet:relationSheet - modalForWindow:tableWindow - modalDelegate:self - didEndSelector:nil - contextInfo:nil]; - - - int code = [NSApp runModalForWindow:relationSheet]; - - [NSApp endSheet:relationSheet]; - [relationSheet orderOut:nil]; - - // 0 indicates success - if( code ) { - NSRunAlertPanel(NSLocalizedString(@"Error", @"error"), //@"Error Adding Relation", - [NSString stringWithFormat:NSLocalizedString(@"Couldn't add relation.\nMySQL said: %@",@"message of panel when relation cannot be created"),[mySQLConnection getLastErrorMessage]], - NSLocalizedString(@"OK", @"OK button"), nil, nil ); - } else { - [self refresh:nil]; - } -} - -/* - * removeRow - * called when rows are selected and the user wants to remove those relations - */ -- (IBAction)removeRow:(id)sender -{ - if ( [relationsView numberOfSelectedRows] ) { - int resp = NSRunAlertPanel(NSLocalizedString(@"Delete relation",@"delete relation message"), - NSLocalizedString(@"Are you sure you want to delete the selected relations?\nThis action cannot be undone!",@"delete selected relation informative message"), - NSLocalizedString(@"Delete", @"delete button"), - NSLocalizedString(@"Cancel", @"cancel button"), nil ); - if( resp == NSAlertDefaultReturn ) { - NSString *thisTable = [tablesListInstance tableName]; - NSIndexSet *selectedSet = [relationsView selectedRowIndexes]; - unsigned int row = [selectedSet lastIndex]; - while( row != NSNotFound ) { - NSArray *relName = [[relData objectAtIndex:row] objectForKey:@"name"]; - NSString *query = [NSString stringWithFormat:@"ALTER TABLE `%@` DROP FOREIGN KEY `%@`", - thisTable, relName]; - //NSLog( query ); - - [mySQLConnection queryString:query]; - - if ( ! [[mySQLConnection getLastErrorMessage] isEqualToString:@""] ) { - NSLog(@"error: %@", [mySQLConnection getLastErrorMessage]); - NSRunAlertPanel(NSLocalizedString(@"Error", @"error"), - [NSString stringWithFormat:NSLocalizedString(@"Couldn't remove relation.\nMySQL said: %@",@"message of panel when relation cannot be removed"),[mySQLConnection getLastErrorMessage]], - NSLocalizedString(@"OK", @"OK button"), nil, nil ); - // abort loop - break; - } - row = [selectedSet indexLessThanIndex:row]; - } - [self refresh:nil]; - } - } -} - -/* - * refresh - * called to refesh the relations list - */ -- (IBAction)refresh:(id)sender -{ - [relData removeAllObjects]; - - if([tablesListInstance tableType] == SP_TABLETYPE_TABLE) { - // update the top label - [labelText setStringValue:[NSString stringWithFormat:@"Relations for table: %@",[tablesListInstance tableName]]]; - - [tableDataInstance updateInformationForCurrentTable]; - - NSArray *constraints = [tableDataInstance getConstraints]; - - for( int i = 0; i < [constraints count]; i++ ) { - [relData addObject:[NSDictionary dictionaryWithObjectsAndKeys: - [tablesListInstance tableName], @"table", - [[constraints objectAtIndex:i] objectForKey:@"name"], @"name", - [[constraints objectAtIndex:i] objectForKey:@"columns"], @"columns", - [[constraints objectAtIndex:i] objectForKey:@"ref_table"], @"fk_table", - [[constraints objectAtIndex:i] objectForKey:@"ref_columns"], @"fk_columns", - [[constraints objectAtIndex:i] objectForKey:@"update"], @"on_update", - [[constraints objectAtIndex:i] objectForKey:@"delete"], @"on_delete", - nil]]; - - } - } - - [relationsView reloadData]; -} - -/* - * tableChanged - * notification from the tableList when the users click a table - */ -- (void)tableChanged:(NSNotification *)notification -{ - // To begin enable all interface elements - [addButton setEnabled:YES]; - [refreshButton setEnabled:YES]; - - // Get the current table's storage engine - NSString *engine = [tableDataInstance statusValueForKey:@"Engine"]; - - if (([tablesListInstance tableType] == SP_TABLETYPE_TABLE) && ([[engine lowercaseString] isEqualToString:@"innodb"])) { - [addButton setEnabled:YES]; - [refreshButton setEnabled:YES]; - - [self refresh:self]; - } else { - [addButton setEnabled:NO]; - [refreshButton setEnabled:NO]; - - [labelText setStringValue:([tablesListInstance tableType] == SP_TABLETYPE_TABLE) ? @"This table does not support relations" : @""]; - } -} - -//tableView datasource methods -- (int)numberOfRowsInTableView:(NSTableView *)aTableView -{ - return [relData count]; -} - -- (id)tableView:(NSTableView *)aTableView objectValueForTableColumn:(NSTableColumn *)aTableColumn - row:(int)rowIndex -{ - //NSNumber *theIdentifier = [aTableColumn identifier]; - NSDictionary *theRow = [relData objectAtIndex:rowIndex]; - return [theRow objectForKey:[aTableColumn identifier]]; -} - -- (void)tableView:(NSTableView *)aTableView - setObjectValue:(id)anObject - forTableColumn:(NSTableColumn *)aTableColumn - row:(int)rowIndex -{ - -} - -//tableView delegate methods -- (void)tableView:(NSTableView*)tableView didClickTableColumn:(NSTableColumn *)tableColumn -{ - -} -- (void)tableViewSelectionDidChange:(NSNotification *)aNotification -{ - if ( [relationsView numberOfSelectedRows] ) { - [removeButton setEnabled:YES]; - } else { - [removeButton setEnabled:NO]; - } -} -- (void)tableViewSelectionIsChanging:(NSNotification *)aNotification -{ - -} -- (void)tableViewColumnDidResize:(NSNotification *)aNotification -{ - -} -- (BOOL)tableView:(NSTableView *)aTableView shouldEditTableColumn:(NSTableColumn *)aTableColumn row:(int)rowIndex -{ - return NO; -} -- (BOOL)tableView:(NSTableView *)tableView writeRows:(NSArray*)rows toPasteboard:(NSPasteboard*)pboard -{ - return FALSE; -} -- (BOOL)control:(NSControl *)control textView:(NSTextView *)textView doCommandBySelector:(SEL)command -{ - return FALSE; -} - -@end |