mirror of
https://github.com/nickshanks/ResKnife.git
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135 lines
2.2 KiB
Objective-C
135 lines
2.2 KiB
Objective-C
//
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// NuTemplateElement.m
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// ResKnife (PB2)
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//
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// Created by Uli Kusterer on Mon Aug 04 2003.
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// Copyright (c) 2003 M. Uli Kusterer. All rights reserved.
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//
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#import "NuTemplateElement.h"
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@implementation NuTemplateElement
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+(id) elementForType: (NSString*)t withLabel: (NSString*)l
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{
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return [[[self alloc] autorelease] initForType:t withLabel:l];
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}
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-(id) initForType: (NSString*)t withLabel: (NSString*)l
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{
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if( self = [super init] )
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{
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label = [l retain];
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type = [t retain];
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containing = nil;
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}
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return self;
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}
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-(void) dealloc
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{
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[label release];
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[type release];
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[super dealloc];
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}
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-(id) copyWithZone: (NSZone*)zone
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{
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NuTemplateElement* el = [[[self class] allocWithZone: zone] initForType: type withLabel: label];
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[el setContaining: [self containing]];
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return el;
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}
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-(void) setType:(NSString*)t
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{
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[t retain];
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[type release];
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type = t;
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}
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-(NSString*) type
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{
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return type;
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}
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-(void) setLabel:(NSString*)l
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{
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[l retain];
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[label release];
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label = l;
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}
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-(NSString*) label
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{
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return label;
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}
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-(void) setContaining: (NSMutableArray*)arr
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{
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containing = arr; // It contains *us*, so it's unlikely we survive longer than it'd do, and we don't want to create a ring.
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}
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-(NSMutableArray*) containing
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{
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return containing;
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}
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-(int) subElementCount
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{
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return 0;
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}
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-(NuTemplateElement*) subElementAtIndex: (int)n
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{
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return nil;
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}
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-(void) readSubElementsFrom: (NuTemplateStream*)stream
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{
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// By default, items don't read any sub-elements.
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}
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-(void) readDataFrom: (NuTemplateStream*)stream
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{
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// You should read whatever kind of data your template field stands for from "stream"
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// and store it in an instance variable.
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}
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// Before writeDataTo: is called, this is called to calculate the final resource size:
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// Items with sub-elements should return the sizes of all their sub-elements here as well.
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-(unsigned int) sizeOnDisk
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{
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return 0;
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}
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-(void) writeDataTo: (NuTemplateStream*)stream
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{
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// You should write out your data here.
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}
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-(NSString*) stringValue
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{
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return @"<unknown>";
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}
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-(void) setStringValue: (NSString*)str
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{
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// We need this method. Otherwise key/value coding throws an exception which screws up the table.
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NSLog(@"This template item can't accept any values, especially not \"%@\".",str);
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}
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@end
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