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//
// GraphElementData.m
// TikZiT
//
// Copyright 2010 Aleks Kissinger. All rights reserved.
//
//
// This file is part of TikZiT.
//
// TikZiT is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// TikZiT 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with TikZiT. If not, see <http://www.gnu.org/licenses/>.
//
#import "GraphElementData.h"
#import "GraphElementProperty.h"
@implementation GraphElementData
+ (id)data {
return [[[self alloc] init] autorelease];
}
- (id)init {
self = [super init];
if (self) {
properties = [[NSMutableArray alloc] init];
}
return self;
}
// all of the array messages delegate to 'properties'
- (NSUInteger)count { return [properties count]; }
- (id)objectAtIndex:(NSUInteger)index {
return [properties objectAtIndex:index];
}
- (NSArray*)objectsAtIndexes:(NSIndexSet*)indexes {
return [properties objectsAtIndexes:indexes];
}
- (void) getObjects:(id*)buffer range:(NSRange)range {
[properties getObjects:buffer range:range];
}
- (void)insertObject:(id)anObject atIndex:(NSUInteger)index {
[properties insertObject:anObject atIndex:index];
}
- (void)removeObjectAtIndex:(NSUInteger)index {
[properties removeObjectAtIndex:index];
}
- (void)addObject:(id)anObject {
[properties addObject:anObject];
}
- (void)removeLastObject {
[properties removeLastObject];
}
- (void)replaceObjectAtIndex:(NSUInteger)index withObject:(id)anObject {
[properties replaceObjectAtIndex:index withObject:anObject];
}
- (NSUInteger)countByEnumeratingWithState:(NSFastEnumerationState *)state
objects:(id *)stackbuf
count:(NSUInteger)len {
return [properties countByEnumeratingWithState:state objects:stackbuf count:len];
}
- (void)setProperty:(NSString*)val forKey:(NSString*)key {
GraphElementProperty *m = [[GraphElementProperty alloc] initWithKeyMatching:key];
NSInteger idx = [properties indexOfObject:m];
[m release];
GraphElementProperty *p;
if (idx == NSNotFound) {
p = [[GraphElementProperty alloc] initWithPropertyValue:val forKey:key];
[properties addObject:p];
[p release];
} else {
p = [properties objectAtIndex:idx];
[p setValue:val];
}
}
- (void)unsetProperty:(NSString*)key {
GraphElementProperty *m = [[GraphElementProperty alloc] initWithKeyMatching:key];
[properties removeObject:m];
[m release];
}
- (NSString*)propertyForKey:(NSString*)key {
GraphElementProperty *m = [[GraphElementProperty alloc] initWithKeyMatching:key];
NSInteger idx = [properties indexOfObject:m];
[m release];
if (idx == NSNotFound) {
return nil;
}else {
GraphElementProperty *p = [properties objectAtIndex:idx];
return [p value];
}
}
- (void)setAtom:(NSString*)atom {
GraphElementProperty *a = [[GraphElementProperty alloc] initWithAtomName:atom];
if (![properties containsObject:a]) [properties addObject:a];
[a release];
}
- (void)unsetAtom:(NSString*)atom {
GraphElementProperty *a = [[GraphElementProperty alloc] initWithAtomName:atom];
[properties removeObject:a];
[a release];
}
- (BOOL)isAtomSet:(NSString*)atom {
GraphElementProperty *a = [[GraphElementProperty alloc] initWithAtomName:atom];
BOOL set = [properties containsObject:a];
[a release];
return set;
}
- (NSString*)tikzList {
NSString *s = [properties componentsJoinedByString:@", "];
return ([s isEqualToString:@""]) ? @"" : [NSString stringWithFormat:@"[%@]", s];
}
- (id)copyWithZone:(NSZone *)zone {
GraphElementData *cp = [[GraphElementData allocWithZone:zone] init];
for (GraphElementProperty *p in properties) {
GraphElementProperty *p2 = [p copy];
[cp addObject:p2];
[p2 release];
}
return cp;
}
- (void)dealloc {
[properties release];
[super dealloc];
}
@end
// vi:ft=objc:ts=4:noet:sts=4:sw=4
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