Table Proxy Data Source Update Observer

Description: the class used to get messages about table proxy data source update.

The gridUpdateObserver.h File

#import <Foundation/Foundation.h>
#import "NuGridUpdateObserver.h"
// Class implementing the NuGridUpdateObserver protocol
@interface gridUpdateObserver : NSObject<NuGridUpdateObserver>
// Name of object that receives messages
@property (nonatomic, assign) NSString *name;
// Called after update
-(void) afterUpdate: (NSString *)key;
// Called before update
-(void) beforeUpdate: (NSString *)key;
@end

The gridUpdateObserver.m File

#import "gridUpdateObserver.h"
@implementation gridUpdateObserver
{
    int m_name;
}
// Initializes class instance with specified object name
-(id) initWithName: (NSString *)name
{
    if ((self = [super init]))
    {
        // Set object name value
        m_name = name;
    }
    return self;
}
// Called after update
-(void) afterUpdate: (NSString *)key
{
    NSLog(@"Actions of the "%@" object executed after proxy data source with the %@ key", m_name, key);
}
// Called before update
-(void) beforeUpdate: (NSString *)key
{
    NSLog(@"Actions of the "%@" object executed before proxy data source update with the %@ key", m_name, key);
}
@end