gistfile1.txt

//
//  SqliteInitialize.h
//
//  Created by haoyayoi on 09/05/02.
//  Copyright 2009 haoyayoi. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface SqliteInitialize : NSObject {

}
+ (SqliteInitialize *)setup;
+ (NSString *)writebleDBPath:(NSString *)sqlname;
- (BOOL)copyDB:(NSString *)sqlname;
@end


@implementation SqliteInitialize


+ (SqliteInitialize *)setup {
	return [[[SqliteInitialize alloc] init] autorelease];
}


+ (NSString *)writebleDBPath:(NSString *)sqlname {
	NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
	NSString *documentsDirectory = [paths objectAtIndex:0];
	return [documentsDirectory stringByAppendingPathComponent:sqlname];
}


- (BOOL)copyDB:(NSString *)sqlname {
	NSFileManager *fileManager = [NSFileManager defaultManager];	
	NSError *error;
	NSString *writableDBPath = [SqliteInitialize writebleDBPath];
	BOOL success = [fileManager fileExistsAtPath:writableDBPath];
	if(!success){ 
		NSString *defaultDBPath = [[[NSBundle mainBundle] resourcePath] stringByAppendingPathComponent:sqlname];
		success = [fileManager copyItemAtPath:defaultDBPath toPath:writableDBPath error:&error];
	}
	return success;
}

@end