ISODocumentListDataSource.h

//
//  ISODocumentListDataSource.h
//  SOSign
//
//  Created by Florian Student on 6/27/13.
//  Copyright (c) 2013 Florian Student. All rights reserved.
//

#import <Foundation/Foundation.h>
#import "ISODocumentListDataSourceDelegate.h"
#import "ISODocument.h"

@interface ISODocumentListDataSource : NSObject<NSFetchedResultsControllerDelegate>

@property (nonatomic, weak) id<ISODocumentListDataSourceDelegate> delegate;
@property (nonatomic, retain) NSFetchedResultsController *fetchedResultsController;

+ (ISODocumentListDataSource*)sharedDocumentListDataSource;

- (int)numberOfRows;
- (ISODocument*)objectAtIndex:(int)index;
- (NSArray*)allDocuments;
- (NSArray*)allDocumentsWithDocumentId:(NSString*)documentId andExternalId:(NSString*)externalId; //if externalId is nil or the empty string, no filtering is done by this parameter
- (void)sortDescriptorsChanged:(NSArray*)newDescriptors;
- (void)reload;

@end