libs-gdl2/EOControl/EOKeyValueCoding.m
Mirko Viviani be52a0e7e7 * EOControl/EOKeyValueCoding.m ([NSArray -valueForKeyPath:]):
implemented the case of invoking an aggregate function using a simple
key.


git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gdl2/trunk@15242 72102866-910b-0410-8b05-ffd578937521
2002-12-04 17:15:18 +00:00

984 lines
24 KiB
Objective-C

/**
EOKeyValueCoding.m <title>EOKeyValueCoding</title>
Copyright (C) 1996-2002 Free Software Foundation, Inc.
Author: Mircea Oancea <mircea@jupiter.elcom.pub.ro>
Date: November 1996
Author: Mirko Viviani <mirko.viviani@rccr.cremona.it>
Date: February 2000
Author: Manuel Guesdon <mguesdon@oxymium.net>
Date: January 2002
$Revision$
$Date$
<abstract></abstract>
This file is part of the GNUstep Database Library.
<license>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; see the file COPYING.LIB.
If not, write to the Free Software Foundation,
59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
</license>
**/
static char rcsId[] = "$Id$";
#import <Foundation/NSObject.h>
#import <Foundation/NSArray.h>
#import <Foundation/NSDictionary.h>
#import <Foundation/NSString.h>
#import <Foundation/NSValue.h>
#import <Foundation/NSHashTable.h>
#import <Foundation/NSException.h>
#import <Foundation/NSObjCRuntime.h>
#import <Foundation/NSMapTable.h>
#import <Foundation/NSUtilities.h>
#import <Foundation/NSDecimalNumber.h>
#import <Foundation/NSDebug.h>
#include <Foundation/NSException.h>
#include <objc/objc-api.h>
#import <EOControl/EOControl.h>
#import <EOControl/EOKeyValueCoding.h>
#import <EOControl/EONSAddOns.h>
#import <EOControl/EODebug.h>
/*
* EOKeyValueCodingAdditions implementation
*/
@implementation NSObject (EOKVCPAdditions2)
/** if key is a bidirectional rel, use addObject:toBothSidesOfRelationship otherwise call takeValue:forKey: **/
- (void)smartTakeValue: (id)anObject
forKey: (NSString *)aKey
{
[self takeValue: anObject
forKey: aKey];
}
- (void)smartTakeValue: (id)anObject
forKeyPath: (NSString *)aKeyPath
{
NSRange r = [aKeyPath rangeOfString: @"."];
if (r.length == 0)
{
[self smartTakeValue: anObject
forKey: aKeyPath];
}
else
{
NSString *key = [aKeyPath substringToIndex: r.location];
NSString *path = [aKeyPath substringFromIndex: NSMaxRange(r)];
[[self valueForKey: key] smartTakeValue: anObject
forKeyPath: path];
}
}
- (void)takeStoredValue: value
forKeyPath: (NSString *)key
{
NSArray *pathArray;
NSString *path;
id obj = self;
int i, count;
EOFLOGObjectFnStartCond(@"EOKVC");
pathArray = [key componentsSeparatedByString:@"."];
count = [pathArray count];
for (i = 0; i < (count - 1); i++)
{
path = [pathArray objectAtIndex: i];
obj = [obj valueForKey: path];
}
path = [pathArray lastObject];
[obj takeStoredValue: value forKey: path];
EOFLOGObjectFnStopCond(@"EOKVC");
}
- (id)storedValueForKeyPath: (NSString *)key
{
NSArray *pathArray = nil;
NSString *path;
id obj = self;
int i, count;
EOFLOGObjectFnStartCond(@"EOKVC");
pathArray = [key componentsSeparatedByString:@"."];
count = [pathArray count];
for(i=0; i < (count-1); i++)
{
path = [pathArray objectAtIndex:i];
obj = [obj valueForKey:path];
}
path = [pathArray lastObject];
obj=[obj storedValueForKey:path];
EOFLOGObjectFnStopCond(@"EOKVC");
return obj;
}
- (void)takeStoredValuesFromDictionary: (NSDictionary *)dictionary
{
NSEnumerator *keyEnum;
id key;
id val;
EOFLOGObjectFnStartCond(@"EOKVC");
keyEnum = [dictionary keyEnumerator];
while ((key = [keyEnum nextObject]))
{
val = [dictionary objectForKey: key];
if ([val isKindOfClass: [[EONull null] class]])
val = nil;
[self takeStoredValue: val forKey: key];
}
EOFLOGObjectFnStopCond(@"EOKVC");
}
- (NSDictionary *)storedValuesForKeyPaths: (NSArray *)keyPaths
{
NSDictionary *values = nil;
int i, n;
NSMutableArray *newKeyPaths = nil;
NSMutableArray *newVals = nil;
EONull *null;
EOFLOGObjectFnStartCond(@"EOKVC");
n = [keyPaths count];
newKeyPaths = [[[NSMutableArray alloc] initWithCapacity: n]
autorelease];
newVals = [[[NSMutableArray alloc] initWithCapacity: n]
autorelease];
null = (EONull *)[EONull null];
for (i = 0; i < n; i++)
{
id keyPath = [keyPaths objectAtIndex: i];
id val = nil;
NS_DURING //DEBUG Only ?
{
val = [self storedValueForKeyPath: keyPath];
}
NS_HANDLER
{
NSLog(@"EXCEPTION %@", localException);
NSDebugMLog(@"EXCEPTION %@", localException);
[localException raise];
}
NS_ENDHANDLER;
if (val == nil)
val = null;
[newKeyPaths addObject: keyPath];
[newVals addObject: val];
}
values = [NSDictionary dictionaryWithObjects: newVals
forKeys: newKeyPaths];
EOFLOGObjectFnStopCond(@"EOKVC");
return values;
}
- (NSDictionary *)valuesForKeyPaths: (NSArray *)keyPaths
{
NSDictionary *values = nil;
int i;
int n;
NSMutableArray *newKeyPaths;
NSMutableArray *newVals;
EONull *null;
EOFLOGObjectFnStartCond(@"EOKVC");
n = [keyPaths count];
newKeyPaths = [[[NSMutableArray alloc] initWithCapacity: n]
autorelease];
newVals = [[[NSMutableArray alloc] initWithCapacity: n]
autorelease];
null = (EONull *)[EONull null];
for (i = 0; i < n; i++)
{
id keyPath = [keyPaths objectAtIndex: i];
id val = nil;
NS_DURING //DEBUG Only ?
{
val = [self valueForKeyPath: keyPath];
}
NS_HANDLER
{
NSLog(@"EXCEPTION %@", localException);
NSDebugMLog(@"EXCEPTION %@",localException);
[localException raise];
}
NS_ENDHANDLER;
if (val == nil)
val = null;
[newKeyPaths addObject: keyPath];
[newVals addObject: val];
}
values = [NSDictionary dictionaryWithObjects: newVals
forKeys: newKeyPaths];
EOFLOGObjectFnStopCond(@"EOKVC");
return values;
}
@end
@implementation NSArray (EOKeyValueCoding)
- (id)valueForKey: (NSString *)key
{
id result = nil;
const char *str;
EOFLOGObjectFnStartCond(@"EOKVC");
//EOFLOGObjectLevelArgs(@"EOKVC", @"key=%@",
// key);
str=[key cString];
if (str && *str == '@')
{
if ([key length] > 1)
{
if ([key isEqualToString: @"@count"]) //the only known case because we haven't implemented custom operators
result = [super valueForKey: @"count"];
else // for unknwon case: call computeXXForKey:nil
{
NSMutableString *selString = [NSMutableString stringWithCapacity:10];
SEL computeSelector;
char l = str[1];
if (islower(l))
l = toupper(l);
[selString appendString: @"compute"];
[selString appendString: [NSString stringWithCString: &l
length: 1]];
[selString appendString: [NSString stringWithCString: &str[2]]];
[selString appendString: @"ForKey:"];
computeSelector = NSSelectorFromString(selString);
result = [self performSelector: computeSelector
withObject: nil];
}
}
}
else if ([key isEqualToString: @"count"]) //Special case: Apple Doc is wrong; here we return -count
{
static BOOL warnedCount = NO;
if (warnedCount == NO)
{
warnedCount = YES;
NSWarnLog(@"use of special 'count' key may works differently with only foundation base");
}
result = [super valueForKey: key];
}
else
{
result = [self resultsOfPerformingSelector: @selector(valueForKey:)
withObject: key
defaultResult: [EONull null]];
}
EOFLOGObjectFnStopCond(@"EOKVC");
return result;
}
- (id)valueForKeyPath: (NSString *)keyPath
{
id result = nil;
const char *str;
EOFLOGObjectFnStartCond(@"EOKVC");
//EOFLOGObjectLevelArgs(@"EOKVC", @"keyPath=%@",
// keyPath);
str = [keyPath cString];
if (str && *str == '@')
{
if ([keyPath length] > 1)
{
NSMutableString *selString = [NSMutableString stringWithCapacity: 10];
NSArray *pathArray = [keyPath componentsSeparatedByString: @"."];
NSString *fn = [pathArray objectAtIndex:0];
NSString *key = nil;
SEL computeSelector;
char l;
str = [fn cString];
l = str[1];
if (islower(l))
l = toupper(l);
[selString appendString: @"compute"];
[selString appendString: [NSString stringWithCString: &l
length: 1]];
[selString appendString: [NSString stringWithCString: &str[2]]];
[selString appendString: @"ForKey:"];
computeSelector = NSSelectorFromString(selString);
if ([pathArray count] > 1)
{
key = [pathArray objectAtIndex: 1];
result = [self performSelector: computeSelector
withObject: key];
}
else
result = [self performSelector: computeSelector
withObject: @""];
if (result && [pathArray count] > 2)
{
NSArray *rightKeyPathArray
= [pathArray subarrayWithRange:
NSMakeRange(2, [pathArray count] - 2)];
NSString *rightKeyPath
= [rightKeyPathArray componentsJoinedByString: @"."];
result = [result valueForKeyPath: rightKeyPath];
}
}
}
else if ([keyPath isEqualToString: @"count"]) //Special case: Apple Doc is wrong; here we return -count
{
static BOOL warnedCount = NO;
if (warnedCount == NO)
{
warnedCount = YES;
NSWarnLog(@"use of special 'count' key may works differently with only foundation base");
}
result = [super valueForKeyPath: keyPath];
}
else
result = [self resultsOfPerformingSelector: @selector(valueForKeyPath:)
withObject: keyPath
defaultResult: [EONull null]];
EOFLOGObjectFnStopCond(@"EOKVC");
return result;
}
- (id)computeSumForKey: (NSString *)key
{
NSEnumerator *arrayEnum;
NSDecimalNumber *item, *ret;
EOFLOGObjectFnStartCond(@"EOKVC");
arrayEnum = [self objectEnumerator];
ret = [NSDecimalNumber zero];
while ((item = [arrayEnum nextObject]))
[ret decimalNumberByAdding: item];
EOFLOGObjectFnStopCond(@"EOKVC");
return ret;
}
- (id)computeAvgForKey: (NSString *)key
{
NSEnumerator *arrayEnum;
NSDecimalNumber *item, *ret;
EOFLOGObjectFnStartCond(@"EOKVC");
arrayEnum = [self objectEnumerator];
ret = [NSDecimalNumber zero];
while ((item = [arrayEnum nextObject]))
[ret decimalNumberByAdding: item];
ret = [ret decimalNumberByDividingBy:
[NSDecimalNumber decimalNumberWithMantissa: [self count]
exponent: 0
isNegative:NO]];
EOFLOGObjectFnStopCond(@"EOKVC");
return ret;
}
- (id)computeCountForKey: (NSString *)key
{
id ret;
EOFLOGObjectFnStartCond(@"EOKVC");
ret = [NSNumber numberWithInt: [self count]];
EOFLOGObjectFnStopCond(@"EOKVC");
return ret;
}
- (id)computeMaxForKey: (NSString *)key
{
NSEnumerator *arrayEnum;
NSDecimalNumber *item, *max;
EOFLOGObjectFnStartCond(@"EOKVC");
arrayEnum = [self objectEnumerator];
max = item = [arrayEnum nextObject];
if (max != nil)
{
while ((item = [arrayEnum nextObject]))
{
if ([max compare: item] == NSOrderedAscending)
max = item;
}
}
EOFLOGObjectFnStopCond(@"EOKVC");
return max;
}
- (id)computeMinForKey: (NSString *)key
{
NSEnumerator *arrayEnum;
NSDecimalNumber *item, *min;
EOFLOGObjectFnStartCond(@"EOKVC");
arrayEnum = [self objectEnumerator];
min = item = [arrayEnum nextObject];
if (min != nil)
{
while ((item = [arrayEnum nextObject]))
{
if ([min compare: item] == NSOrderedDescending)
min = item;
}
}
EOFLOGObjectFnStopCond(@"EOKVC");
return min;
}
@end
@implementation NSDictionary (EOKeyValueCoding)
- (id)valueForKey:(NSString *)key
{
id value;
EOFLOGObjectFnStartCond(@"EOKVC");
EOFLOGObjectLevelArgs(@"EOKVC", @"key=%@",
key);
value = [self objectForKey: key];
if (!value)
{
if ([key isEqualToString: @"allValues"])
{
static BOOL warnedAllValues = NO;
if (warnedAllValues == NO)
{
warnedAllValues = YES;
NSWarnLog(@"use of special 'allValues' key works differently with only foundation base");
}
value = [self allValues];
}
else if ([key isEqualToString: @"allKeys"])
{
static BOOL warnedAllKeys = NO;
if (warnedAllKeys == NO)
{
warnedAllKeys = YES;
NSWarnLog(@"use of special 'allKeys' key works differently with only foundation base");
}
value = [self allKeys];
}
else if ([key isEqualToString: @"count"])
{
static BOOL warnedCount = NO;
if (warnedCount == NO)
{
warnedCount = YES;
NSWarnLog(@"use of special 'count' key works differently with only foundation base");
}
value = [NSNumber numberWithInt: [self count]];
}
}
//EOFLOGObjectLevelArgs(@"EOKVC", @"key=%@ value: %p (class %@)",
// key, value, [value class]);
EOFLOGObjectFnStopCond(@"EOKVC");
return value;
}
- (id)storedValueForKey: (NSString *)key
{
id value;
EOFLOGObjectFnStartCond(@"EOKVC");
//EOFLOGObjectLevelArgs(@"EOKVC", @"key=%@",
// key);
value = [self objectForKey: key];
if (!value)
{
if ([key isEqualToString: @"allValues"])
value = [self allValues];
else if ([key isEqualToString: @"allKeys"])
value = [self allKeys];
else if ([key isEqualToString: @"count"])
value = [NSNumber numberWithInt: [self count]];
}
//EOFLOGObjectLevelArgs(@"EOKVC", @"key=%@ value: %p (class=%@)",
// key, value, [value class]);
EOFLOGObjectFnStopCond(@"EOKVC");
return value;
}
- (id)valueForKeyPath: (NSString*)keyPath
{
id value = nil;
EOFLOGObjectFnStartCond(@"EOKVC");
//EOFLOGObjectLevelArgs(@"EOKVC", @"keyPath=\"%@\"",
// keyPath);
if ([keyPath hasPrefix: @"'"]) //user defined composed key
{
NSMutableArray *keyPathArray = [[[[keyPath stringByDeletingPrefix: @"'"]
componentsSeparatedByString: @"."]
mutableCopy] autorelease];
NSMutableString *key = [NSMutableString string];
//EOFLOGObjectLevelArgs(@"EOKVC", @"keyPathArray=%@", keyPathArray);
while ([keyPathArray count] > 0)
{
id tmpKey;
//EOFLOGObjectLevelArgs(@"EOKVC", @"keyPathArray=%@", keyPathArray);
tmpKey = [keyPathArray objectAtIndex: 0];
//EOFLOGObjectLevelArgs(@"EOKVC", @"tmpKey=%@", tmpKey);
[keyPathArray removeObjectAtIndex: 0];
if ([key length] > 0)
[key appendString: @"."];
if ([tmpKey hasSuffix: @"'"])
{
tmpKey = [tmpKey stringByDeletingSuffix: @"'"];
[key appendString: tmpKey];
break;
}
else
[key appendString: tmpKey];
//EOFLOGObjectLevelArgs(@"EOKVC", @"key=%@", key);
}
//EOFLOGObjectLevelArgs(@"EOKVC", @"key=%@", key);
value = [self valueForKey: key];
//EOFLOGObjectLevelArgs(@"EOKVC",@"key=%@ tmpValue: %p (class=%@)",
// key,value,[value class]);
if (value && [keyPathArray count] > 0)
{
NSString *rightKeyPath = [keyPathArray
componentsJoinedByString: @"."];
//EOFLOGObjectLevelArgs(@"EOKVC", @"rightKeyPath=%@",
// rightKeyPath);
value = [value valueForKeyPath: rightKeyPath];
}
}
else
{
//return super valueForKeyPath:keyPath only if there's no object for entire key keyPath
value = [self objectForKey: keyPath];
EOFLOGObjectLevelArgs(@"EOKVC",@"keyPath=%@ tmpValue: %p (class=%@)",
keyPath,value,[value class]);
/* if([value isEqual:[EONull null]] == YES) //???
value=nil;
else */
if (!value)
value = [super valueForKeyPath: keyPath];
}
//EOFLOGObjectLevelArgs(@"EOKVC",@"keyPath=%@ value: %p (class=%@)",
// keyPath,value,[value class]);
EOFLOGObjectFnStopCond(@"EOKVC");
return value;
}
- (id)storedValueForKeyPath: (NSString*)keyPath
{
id value = nil;
EOFLOGObjectFnStartCond(@"EOKVC");
//EOFLOGObjectLevelArgs(@"EOKVC",@"keyPath=\"%@\"",
// keyPath);
if ([keyPath hasPrefix: @"'"]) //user defined composed key
{
NSMutableArray *keyPathArray = [[[[keyPath stringByDeletingPrefix: @"'"]
componentsSeparatedByString: @"."]
mutableCopy] autorelease];
NSMutableString *key = [NSMutableString string];
//EOFLOGObjectLevelArgs(@"EOKVC", @"keyPathArray=%@", keyPathArray);
while ([keyPathArray count] > 0)
{
id tmpKey;
//EOFLOGObjectLevelArgs(@"EOKVC", @"keyPathArray=%@", keyPathArray);
tmpKey = [keyPathArray objectAtIndex: 0];
//EOFLOGObjectLevelArgs(@"EOKVC", @"tmpKey=%@", tmpKey);
[keyPathArray removeObjectAtIndex: 0];
if ([key length] > 0)
[key appendString: @"."];
if ([tmpKey hasSuffix: @"'"])
{
tmpKey = [tmpKey stringByDeletingSuffix: @"'"];
[key appendString: tmpKey];
break;
}
else
[key appendString: tmpKey];
//EOFLOGObjectLevelArgs(@"EOKVC", @"key=%@", key);
}
//EOFLOGObjectLevelArgs(@"EOKVC", @"key=%@", key);
value = [self storedValueForKey: key];
//EOFLOGObjectLevelArgs(@"EOKVC",@"key=%@ tmpValue: %p (class=%@)",
// key,value,[value class]);
if (value && [keyPathArray count] > 0)
{
NSString *rightKeyPath = [keyPathArray
componentsJoinedByString: @"."];
EOFLOGObjectLevelArgs(@"EOKVC", @"rightKeyPath=%@",
rightKeyPath);
value = [value storedValueForKeyPath: rightKeyPath];
}
}
else
{
//return super valueForKeyPath:keyPath only if there's no object for entire key keyPath
value = [self objectForKey: keyPath];
//EOFLOGObjectLevelArgs(@"EOKVC",@"keyPath=%@ tmpValue: %p (class=%@)",
// keyPath,value,[value class]);
/* if([value isEqual:[EONull null]] == YES) //???
value=nil;
else */
if (!value)
value = [super storedValueForKeyPath: keyPath];
}
//EOFLOGObjectLevelArgs(@"EOKVC",@"keyPath=%@ value: %p (class=%@)",
// keyPath,value,[value class]);
EOFLOGObjectFnStopCond(@"EOKVC");
return value;
}
@end
@implementation NSMutableDictionary (EOKeyValueCoding)
- (void)takeValue: (id)value
forKey: (NSString *)key
{
EOFLOGObjectFnStartCond(@"EOKVC");
if (value)
[self setObject: value
forKey: key];
else
[self removeObjectForKey: key];
EOFLOGObjectFnStopCond(@"EOKVC");
}
- (void)takeStoredValue: (id)value
forKey: (NSString *)key
{
EOFLOGObjectFnStartCond(@"EOKVC");
if (value)
[self setObject: value
forKey: key];
else
[self removeObjectForKey: key];
EOFLOGObjectFnStopCond(@"EOKVC");
}
- (void)smartTakeValue: (id)value
forKeyPath: (NSString*)keyPath
{
[self takeValue:value
forKeyPath:keyPath
isSmart:YES];
}
- (void)takeValue: (id)value
forKeyPath: (NSString *)keyPath
{
[self takeValue:value
forKeyPath:keyPath
isSmart:NO];
}
- (void)takeValue: (id)value
forKeyPath: (NSString *)keyPath
isSmart: (BOOL)smartFlag
{
EOFLOGObjectFnStartCond(@"EOKVC");
//EOFLOGObjectLevelArgs(@"EOKVC", @"keyPath=\"%@\"",
// keyPath);
if ([keyPath hasPrefix: @"'"]) //user defined composed key
{
NSMutableArray *keyPathArray = [[[[keyPath stringByDeletingPrefix: @"'"]
componentsSeparatedByString: @"."]
mutableCopy] autorelease];
NSMutableString *key = [NSMutableString string];
//EOFLOGObjectLevelArgs(@"EOKVC", @"keyPathArray=%@", keyPathArray);
while ([keyPathArray count] > 0)
{
id tmpKey;
//EOFLOGObjectLevelArgs(@"EOKVC", @"keyPathArray=%@", keyPathArray);
tmpKey = [keyPathArray objectAtIndex: 0];
//EOFLOGObjectLevelArgs(@"EOKVC", @"tmpKey=%@", tmpKey);
[keyPathArray removeObjectAtIndex: 0];
if ([key length] > 0)
[key appendString: @"."];
if ([tmpKey hasSuffix: @"'"])
{
tmpKey = [tmpKey stringByDeletingSuffix: @"'"];
[key appendString: tmpKey];
break;
}
else
[key appendString: tmpKey];
//EOFLOGObjectLevelArgs(@"EOKVC", @"key=%@", key);
}
//EOFLOGObjectLevelArgs(@"EOKVC",@"key=%@",key);
//EOFLOGObjectLevelArgs(@"EOKVC",@"left keyPathArray=\"%@\"",
// keyPathArray);
if ([keyPathArray count] > 0)
{
id obj = [self objectForKey: key];
if (obj)
{
NSString *rightKeyPath = [keyPathArray
componentsJoinedByString: @"."];
//EOFLOGObjectLevelArgs(@"EOKVC",@"rightKeyPath=\"%@\"",
// rightKeyPath);
if (smartFlag)
[obj smartTakeValue: value
forKeyPath: rightKeyPath];
else
[obj takeValue: value
forKeyPath: rightKeyPath];
}
}
else
{
if (value)
[self setObject: value
forKey: key];
else
[self removeObjectForKey: key];
}
}
else
{
if (value)
[self setObject: value
forKey: keyPath];
else
[self removeObjectForKey: keyPath];
}
EOFLOGObjectFnStopCond(@"EOKVC");
}
- (void)takeStoredValue: (id)value
forKeyPath: (NSString *)keyPath
{
EOFLOGObjectFnStartCond(@"EOKVC");
//EOFLOGObjectLevelArgs(@"EOKVC",@"keyPath=\"%@\"",
// keyPath);
if ([keyPath hasPrefix: @"'"]) //user defined composed key
{
NSMutableArray *keyPathArray = [[[[keyPath stringByDeletingPrefix: @"'"]
componentsSeparatedByString: @"."]
mutableCopy] autorelease];
NSMutableString *key = [NSMutableString string];
//EOFLOGObjectLevelArgs(@"EOKVC", @"keyPathArray=%@", keyPathArray);
while ([keyPathArray count] > 0)
{
id tmpKey;
//EOFLOGObjectLevelArgs(@"EOKVC", @"keyPathArray=%@", keyPathArray);
tmpKey = [keyPathArray objectAtIndex: 0];
//EOFLOGObjectLevelArgs(@"EOKVC", @"tmpKey=%@", tmpKey);
[keyPathArray removeObjectAtIndex: 0];
if ([key length] > 0)
[key appendString: @"."];
if ([tmpKey hasSuffix: @"'"])
{
tmpKey = [tmpKey stringByDeletingSuffix: @"'"];
[key appendString: tmpKey];
break;
}
else
[key appendString: tmpKey];
//EOFLOGObjectLevelArgs(@"EOKVC", @"key=%@", key);
}
//EOFLOGObjectLevelArgs(@"EOKVC", @"key=%@", key);
//EOFLOGObjectLevelArgs(@"EOKVC",@"left keyPathArray=\"%@\"",
// keyPathArray);
if ([keyPathArray count] > 0)
{
id obj = [self objectForKey: key];
if (obj)
{
NSString *rightKeyPath = [keyPathArray
componentsJoinedByString: @"."];
//EOFLOGObjectLevelArgs(@"EOKVC",@"rightKeyPath=\"%@\"",
// rightKeyPath);
[obj takeStoredValue: value
forKeyPath: rightKeyPath];
}
}
else
{
if (value)
[self setObject: value
forKey: key];
else
[self removeObjectForKey: key];
}
}
else
{
if (value)
[self setObject: value
forKey: keyPath];
else
[self removeObjectForKey: keyPath];
}
EOFLOGObjectFnStopCond(@"EOKVC");
}
@end