RemindersPlugIn/CalendarItems.m

/*
 
 File: CalendarItems.m
 
 Abstract: Creates an object that stores specific properties of 
           an iCal calendar, event, or to do item.
 
 Version: <1.0>
 
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 */
 
#import "CalendarItems.h"
 
/* Prefix for all methods and instance variables that will be exposed in the widget */
NSString *const kJSSelectorPrefix = @"js_";
 
@implementation CalendarItems
@synthesize js_uid;
@synthesize js_startDate;
@synthesize js_title;
@synthesize js_color;
@synthesize js_timeOrPriority;
 
/*
   Creates a CalendarItems instance, which will store data for events and to do items.
*/
-(id)initWithStartDate:(NSString *)aDate 
                 title:(NSString *)aTitle 
                 color:(NSString *)aColor 
        timeOrPriority:(NSString *)aValue
{
    self = [super init];
    if (self!= nil) 
    {
        self.js_startDate = aDate;
        self.js_title = aTitle;
        self.js_color = aColor;
        self.js_timeOrPriority = aValue;
    }
    return self;    
}
 
 
 
/*
    Creates a CalendarItems instance, which will store data for calendars.
*/
-(id)initWithUID:(NSString *)aUid
           title:(NSString *)aTitle 
           color:(NSString *)aColor
{
    self = [super init];
    if (self!= nil) 
    {
        self.js_uid = aUid;
        self.js_title = aTitle;
        self.js_color = aColor;
    }
    return self;    
}
 
 
 
/*
   Indicates what instance variables should be shared with JavaScript. This method should return
   YES for all instance variables with the "js" prefix and NO otherwise.
*/
+ (BOOL)isKeyExcludedFromWebScript:(const char *)name
{
    NSString* keyName = [[[NSString alloc] initWithUTF8String: name] autorelease];
    return !([ keyName hasPrefix:kJSSelectorPrefix]);
}
 
 
 
/*
    Provides mapping between Objective-C and JavaScript instance variable names. All Objective-C instance variables 
    will be used in JavaScript without the "js" prefix. For instance, js_uid will be called as uid in JavaScript.
*/
+ (NSString *)webScriptNameForKey:(const char *)name
{
    NSString* keyName = [[[NSString alloc] initWithUTF8String: name] autorelease];
    if ([ keyName hasPrefix:kJSSelectorPrefix] && ([ keyName length] > [kJSSelectorPrefix length]))
    {
        return [keyName substringFromIndex:[kJSSelectorPrefix length]];
    }
    return nil;
}
 
 
 
-(void)dealloc
{
    [js_uid release];
    [js_startDate release];
    [js_title release];
    [js_color release];
    [js_timeOrPriority release];
    [super dealloc];
}
@end