ResKnife/Cocoa/Plug-Ins/Template Editor/Element.m

143 lines
2.5 KiB
Mathematica
Raw Normal View History

#import "Element.h"
@implementation Element
+ (id)elementForType:(NSString *)t withLabel:(NSString *)l
{
2012-07-05 04:41:43 +00:00
return [[[self alloc]initForType:t withLabel:l] autorelease];
}
- (id)initForType:(NSString *)t withLabel:(NSString *)l
{
self = [super init];
if(!self) return nil;
label = [l copy];
type = [t copy];
return self;
}
- (void)dealloc
{
[label release];
[type release];
[super dealloc];
}
- (id)copyWithZone:(NSZone *)zone
{
Element *element = [[[self class] allocWithZone:zone] initForType:type withLabel:label];
[element setParentArray:parentArray];
return element;
}
#pragma mark -
- (void)setIsTMPL:(BOOL)t
{
_isTMPL = t;
}
- (BOOL)isTMPL
{
return _isTMPL;
}
- (void)setType:(NSString *)t
{
id old = type;
type = [t copy];
[old release];
}
- (NSString *)type
{
return type;
}
- (void)setLabel:(NSString *)l
{
id old = label;
label = [l copy];
[old release];
}
- (NSString *)label
{
return label;
}
- (void)setParentArray:(NSMutableArray *)array
{
// do not retain parent object
parentArray = array;
}
- (NSMutableArray *)parentArray
{
return parentArray;
}
/*** METHODS SUBCLASSES SHOULD OVERRIDE ***/
- (int)subElementCount
{
// default implementation suitable for most element types
return 0;
}
- (Element *)subElementAtIndex:(int)n
{
// default implementation suitable for most element types
return nil;
}
- (void)readSubElementsFrom:(TemplateStream *)stream
{
// by default, items don't read any sub-elements.
}
// You should read whatever kind of data your template field stands for from "stream"
// and store it in an instance variable.
- (void)readDataFrom:(TemplateStream *)stream
{
NSLog(@"-readDataFrom:called on non-concrete class Element");
}
// Before writeDataTo:is called, this is called to calculate the final resource size:
// Items with sub-elements should return the sum of the sizes of all their sub-elements here as well.
- (unsigned int)sizeOnDisk
{
// default implementation suitable for dimentionless element types
return 0;
}
- (void)writeDataTo:(TemplateStream *)stream
{
NSLog(@"-writeDataTo:called on non-concrete class Element");
}
- (NSString *)stringValue
{
NSLog(@"-stringValue called on non-concrete class Element");
return @"<unknown>";
}
- (void)setStringValue:(NSString *)value
{
// we need this method, otherwise KVC throws an exception which screws up the table
NSLog(@"-setStringValue:@\"%@\" called on non-concrete class Element", value);
}
- (BOOL)editable
{
// override this for non-editable field types
return YES;
}
- (float)rowHeight
{
return 18.0;
}
@end