mirror of
https://github.com/nickshanks/ResKnife.git
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127 lines
2.1 KiB
Objective-C
127 lines
2.1 KiB
Objective-C
//
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// NuTemplateLSTEElement.m
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// ResKnife (PB2)
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//
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// Created by Uli Kusterer on Tue Aug 05 2003.
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// Copyright (c) 2003 M. Uli Kusterer. All rights reserved.
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//
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#import "NuTemplateLSTEElement.h"
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#import "NuTemplateLSTBElement.h"
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#import "NuTemplateOCNTElement.h"
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@implementation NuTemplateLSTEElement
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-(void) dealloc
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{
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[groupElemTemplate release];
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[super dealloc];
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}
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-(void) setGroupElemTemplate: (NuTemplateGroupElement*)e
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{
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[e retain];
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[groupElemTemplate release];
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groupElemTemplate = e;
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}
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-(NuTemplateGroupElement*) groupElemTemplate
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{
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return groupElemTemplate;
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}
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-(void) setCountElement: (NuTemplateOCNTElement*)e
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{
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countElement = e;
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}
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-(NuTemplateOCNTElement*) countElement
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{
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return countElement;
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}
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-(void) readSubElementsFrom: (NuTemplateStream*)stream
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{
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}
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-(void) readDataFrom: (NuTemplateStream*)stream
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{
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if( writesZeroByte )
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{
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char termByte;
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[stream readAmount:1 toBuffer: &termByte];
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}
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}
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// Doesn't write any sub-elements because this is simply a placeholder to allow for empty lists:
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-(unsigned int) sizeOnDisk
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{
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return writesZeroByte ? 1 : 0;
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}
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-(void) writeDataTo: (NuTemplateStream*)stream
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{
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if( writesZeroByte )
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{
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char fillByte = 0;
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[stream writeAmount:sizeof(fillByte) fromBuffer: &fillByte];
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}
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}
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-(int) subElementCount
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{
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return 0; // We don't want the user to be able to uncollapse us to see our sub-items.
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}
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-(NSString*) stringValue
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{
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return @"";
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}
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-(void) setWritesZeroByte: (BOOL)n
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{
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writesZeroByte = n;
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}
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-(BOOL) writesZeroByte
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{
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return writesZeroByte;
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}
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-(id) copyWithZone: (NSZone*)zone
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{
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NuTemplateLSTEElement* el = [super copyWithZone: zone];
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[el setGroupElemTemplate: [self groupElemTemplate]];
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[el setWritesZeroByte: [self writesZeroByte]];
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[el setCountElement: [self countElement]];
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return el;
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}
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-(IBAction) showCreateResourceSheet: (id)sender
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{
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unsigned idx = [containing indexOfObject:self];
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NuTemplateGroupElement* ge = [[groupElemTemplate copy] autorelease];
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[containing insertObject:ge atIndex:idx];
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[ge setContaining: containing];
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[countElement setLongValue: ([countElement longValue] +1)];
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}
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@end
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