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authordrx777 <david.rekowski@gmx.de>2010-04-28 17:11:41 +0000
committerdrx777 <david.rekowski@gmx.de>2010-04-28 17:11:41 +0000
commitf36685ae1bee7b9274de27414ab8b64dbc57770f (patch)
tree269b242812332fab9bfdbe37955fbfbe72a87def /Source/SPDatabaseCopy.m
parent29b42d1c3b751781fb70684f5bb779001d19b1f3 (diff)
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This changeset implements renaming and duplicating databases on a server. Details as follows:
* altered MCPConnection listTablesFromDB:like: to return NSArray * altered MCPConnection listFieldsFromTable:like: to use backtick quoted strings for table and fieldnames * added MCPConnection listTablesFromDB for a complete table list * added SPStringAdditions.h to various files to prevent warnings * added sheets for duplicate/rename DB in DBView.xib * added duplicate/rename menu items to MainMenu.xib * added outlets in TableDocument: databaseNewSheet databaseRenameSheet databaseCopyNameField databaseRenameNameField copyOnlyStructureButton copyDatabaseButton renameDatabaseButton * added methods in TableDocument: getConnection, copyDatabase, renameDatabase, _copyDatabase, _renameDatabase * added OCMock Framework for object mocking in tests * added group Others/DatabaseActions
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diff --git a/Source/SPDatabaseCopy.m b/Source/SPDatabaseCopy.m
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+//
+// $Id: $
+//
+// SPDatabaseCopy.m
+// sequel-pro
+//
+// Created by David Rekowski on Apr 13, 2010
+//
+// 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 <MCPKit/MCPConnection.h>
+#import <MCPKit/MCPResult.h>
+#import "SPAlertSheets.h"
+#import "SPStringAdditions.h"
+#import "SPDatabaseCopy.h"
+#import "SPTableCopy.h"
+#import "SPDatabaseInfo.h"
+#import "Sequel-Pro.pch"
+
+@implementation SPDatabaseCopy
+
+@synthesize connection;
+@synthesize dbInfo;
+@synthesize parent;
+
+- (SPDatabaseInfo *)getDBInfoObject {
+ if (dbInfo != nil) {
+ return dbInfo;
+ } else {
+ dbInfo = [[SPDatabaseInfo alloc] init];
+ [dbInfo setConnection:[self connection]];
+ [dbInfo setParent:[self parent]];
+ }
+ return dbInfo;
+}
+
+- (NSObject *)getTableWindow {
+ return [NSApp mainWindow];
+}
+
+- (BOOL)copyDatabaseFrom: (NSString *)sourceDatabaseName to: (NSString *)targetDatabaseName withContent:(BOOL)copyWithContent {
+
+ SPDatabaseInfo *databaseInfo = [self getDBInfoObject];
+ // check, whether the source database exists and the target database doesn't.
+ NSArray *tables = [NSArray array];
+ BOOL sourceExists = [databaseInfo databaseExists:sourceDatabaseName];
+ BOOL targetExists = [databaseInfo databaseExists:targetDatabaseName];
+ if (sourceExists && !targetExists) {
+ // retrieve the list of tables/views/funcs/triggers from the source database
+
+ tables = [connection listTablesFromDB:sourceDatabaseName];
+ } else {
+ SPBeginAlertSheet(NSLocalizedString(@"Cannot create existing database", @"create database exists error message"),
+ NSLocalizedString(@"OK", @"OK button"), nil, nil, [self getTableWindow], self, nil, nil, nil,
+ [NSString stringWithFormat:NSLocalizedString(@"An error occured while trying to create the target database.\n\nDatabase %@ already exists.",
+ @"create database error informative message"),
+ targetDatabaseName]);
+
+ return NO;
+ }
+ DLog(@"list of found tables of source db: %@", tables);
+
+ [self createDatabase:targetDatabaseName];
+ SPTableCopy *dbActionTableCopy = [[SPTableCopy alloc] init];
+ [dbActionTableCopy setConnection:connection];
+
+ for (NSString *currentTable in tables) {
+ if ([dbActionTableCopy copyTable:currentTable
+ from:sourceDatabaseName
+ to:targetDatabaseName
+ withContent:copyWithContent]) {
+ }
+ }
+}
+
+- (BOOL) createDatabase: (NSString *)newDatabaseName {
+ NSString *createStatement = [NSString stringWithFormat:@"CREATE DATABASE %@",
+ [newDatabaseName backtickQuotedString]];
+ [connection queryString:createStatement];
+
+ if ([connection queryErrored]) {
+ SPBeginAlertSheet(NSLocalizedString(@"Failed to create database", @"create database error message"),
+ NSLocalizedString(@"OK", @"OK button"), nil, nil, [self getTableWindow], self, nil, nil, nil,
+ [NSString stringWithFormat:NSLocalizedString(@"An error occured while trying to create the target database.\n\nMySQL said: %@",
+ @"create database error informative message"),
+ [connection getLastErrorMessage]]);
+ return NO;
+ }
+ return YES;
+
+
+}
+
+- (void)dealloc {
+ [dbInfo dealloc];
+}
+
+
+@end \ No newline at end of file