/*

File: Ingredient.m

Abstract: The Ingredient entity (NSManagedObject subclass)

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*/

#import "Ingredient.h"

#import "Recipe.h"

#import "Measure.h"

@implementation Ingredient 

/**

    Creates a copy of this Ingredient object in the specified context and 

    store.  This is used to copy instances from one store to another (since we 

    cannot create cross-store relationships.)

*/

- (CRManagedObject *) copyToContext: (NSManagedObjectContext *)context andStore:(id)store {

    // insert a new Ingredient first

    Ingredient *newIngredient = [NSEntityDescription insertNewObjectForEntityForName:@"Ingredient" inManagedObjectContext:context];

    if ( store ) {

        [context assignObject:newIngredient toPersistentStore:store];

    }

    // use API on the base class to copy the properties

    [newIngredient copyAttributesFromObject: self];

    // copy the measure (checking for an existing one first)

    [newIngredient copyToOneRelationshipForKey: @"measure" fromObject: self useExisting:YES];

    // return

    return newIngredient;

}

#pragma mark

#pragma mark Core Data accessors/mutators/validation methods

#pragma mark

- (NSString *)name {

    NSString * tmpValue;

    [self willAccessValueForKey: @"name"];

    tmpValue = [self primitiveValueForKey: @"name"];

    [self didAccessValueForKey: @"name"];

    return tmpValue;

}

- (void)setName:(NSString *)value {

    [self willChangeValueForKey: @"name"];

    [self setPrimitiveValue: value forKey: @"name"];

    [self didChangeValueForKey: @"name"];

}

- (BOOL)validateName: (id *)valueRef error:(NSError **)outError {

    return YES;

}

- (BOOL)optional {

    NSNumber *tmpValue;

    [self willAccessValueForKey: @"optional"];

    tmpValue = [self primitiveValueForKey: @"optional"];

    [self didAccessValueForKey: @"optional"];

    return (tmpValue!=nil) ? [tmpValue boolValue] : FALSE;

}

- (void)setOptional:(BOOL)value {

    [self willChangeValueForKey: @"optional"];

    [self setPrimitiveValue: [NSNumber numberWithBool: value]

                     forKey: @"optional"];

    [self didChangeValueForKey: @"optional"];

}

- (double)amount {

    NSNumber *tmpValue;

    [self willAccessValueForKey: @"amount"];

    tmpValue = [self primitiveValueForKey: @"amount"];

    [self didAccessValueForKey: @"amount"];

    return (tmpValue!=nil) ? [tmpValue doubleValue] : 0.0;

}

- (void)setAmount:(double)value {

    [self willChangeValueForKey: @"amount"];

    [self setPrimitiveValue: [NSNumber numberWithDouble: value] forKey: @"amount"];

    [self didChangeValueForKey: @"amount"];

}

- (short)displayOrder {

    NSNumber *tmpValue;

    [self willAccessValueForKey: @"displayOrder"];

    tmpValue = [self primitiveValueForKey: @"displayOrder"];

    [self didAccessValueForKey: @"displayOrder"];

    return (tmpValue!=nil) ? [tmpValue shortValue] : 0;

}

- (void)setDisplayOrder:(short)value {

    [self willChangeValueForKey: @"displayOrder"];

    [self setPrimitiveValue: [NSNumber numberWithShort: value] forKey: @"displayOrder"];

    [self didChangeValueForKey: @"displayOrder"];

}

- (Recipe *)recipe {

    id tmpObject;

    [self willAccessValueForKey: @"recipe"];

    tmpObject = [self primitiveValueForKey: @"recipe"];

    [self didAccessValueForKey: @"recipe"];

    return tmpObject;

}

- (void)setRecipe:(Recipe *)value {

    [self willChangeValueForKey: @"recipe"];

    [self setPrimitiveValue: value forKey: @"recipe"];

    [self didChangeValueForKey: @"recipe"];

}

- (Measure *)measure {

    id tmpObject;

    [self willAccessValueForKey: @"measure"];

    tmpObject = [self primitiveValueForKey: @"measure"];

    [self didAccessValueForKey: @"measure"];

    return tmpObject;

}

- (void)setMeasure:(Measure *)value {

    [self willChangeValueForKey: @"measure"];

    [self setPrimitiveValue: value forKey: @"measure"];

    [self didChangeValueForKey: @"measure"];

}

@end