Config.m

//
//  Config.m
//  daily Expenses
//
//  Created by renan veloso silva on 09/07/13.
//  Copyright (c) 2013 renan veloso silva. All rights reserved.
//

#import "Config.h"

@implementation Config

@synthesize categoryList;

static id _instance;
+ (Config *) sharedInstance{
    @synchronized(self){
        if (!_instance) {
            _instance = [[self alloc] init];
        }
    }
    return _instance;
}

-(id)init{
    self = [super init];
    
    if (self) {
        [self loadData];
    }
    
    return self;
}

-(void)loadData{
    NSString *plistPath = [[NSBundle mainBundle] pathForResource:@"defaultConfig" ofType:@"plist"];
    
    NSDictionary *plistContent = [NSDictionary dictionaryWithContentsOfFile:plistPath];
    
    categoryList = [[NSDictionary alloc]initWithDictionary:[plistContent objectForKey:@"categories"]];
}


-(UIImage*)getImageByCategoryLabel:(NSString*)label{
    
    NSString *imageName;
    
    for (NSString *key in categoryList) {
        imageName = [categoryList objectForKey:key];
        if ([key isEqualToString:label]) {
            break;
        }
    }
    
    return [UIImage imageNamed:imageName];
}
@end