//
//  BCAnnotation.m
//  BioCocoa
//
//  Created by Alexander Griekspoor on 22/2/2005.
//  Copyright (c) 2003-2009 The BioCocoa Project.
//  All rights reserved.
//
//  Redistribution and use in source and binary forms, with or without
//  modification, are permitted provided that the following conditions
//  are met:
//  1. Redistributions of source code must retain the above copyright
//  notice, this list of conditions and the following disclaimer.
//  2. Redistributions in binary form must reproduce the above copyright
//  notice, this list of conditions and the following disclaimer in the
//  documentation and/or other materials provided with the distribution.
//  3. The name of the author may not be used to endorse or promote products
//  derived from this software without specific prior written permission.
//
//  THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
//  IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
//  OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
//  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
//  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
//  NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
//  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
//  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
//  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
//  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

#import "BCAnnotation.h"
#import "BCInternal.h"

// BCAnnotation Strings
NSString * const BCAnnotationIdentity =				@"identity";
NSString * const BCAnnotationOrganism =				@"organism";


@implementation BCAnnotation

#if 0
#pragma mark == INITIALIZATION METHODS ==
#endif

- (id)initWithName: (NSString *)aName content: (id)theContent{
	if ( (self = [super init]) ) {
		[self setName: aName];
		[self setContent: theContent];
    }
    return self;	
}


- (id)initWithName: (NSString *)aName intValue: (int)theContent{
	return [self initWithName: aName content: [NSNumber numberWithInt:theContent]];
}

- (id)initWithName: (NSString *)aName floatValue: (float)theContent{
	return [self initWithName: aName content: [NSNumber numberWithFloat:theContent]];
}

- (id)initWithName: (NSString *)aName doubleValue: (double)theContent{
	return [self initWithName: aName content: [NSNumber numberWithDouble:theContent]];
}

- (id)initWithName: (NSString *)aName boolValue: (BOOL)theContent{
	return [self initWithName: aName content: [NSNumber numberWithBool:theContent]];
}


+ (id)annotationWithName: (NSString *)aName content: (id)theContent{
	return [[[[self class] alloc] initWithName: aName content: theContent] autorelease];
}

+ (id)annotationWithName: (NSString *)aName intValue: (int)theContent{
	return [[[[self class] alloc] initWithName: aName intValue: theContent] autorelease];
}

+ (id)annotationWithName: (NSString *)aName floatValue: (float)theContent{
	return [[[[self class] alloc] initWithName: aName floatValue: theContent] autorelease];
}

+ (id)annotationWithName: (NSString *)aName doubleValue: (double)theContent{
	return [[[[self class] alloc] initWithName: aName doubleValue: theContent] autorelease];
}

+ (id)annotationWithName: (NSString *)aName boolValue: (BOOL)theContent{
	return [[[[self class] alloc] initWithName: aName boolValue: theContent] autorelease];
}


- (id)copyWithZone:(NSZone *)zone{
	BCAnnotation *copy = [[BCAnnotation allocWithZone: zone] initWithName: [self name] content: [self content]];	
	return copy;	
}	


- (void)dealloc{    
	[name release];
	[content release];
  
    [super dealloc];
}

#if 0
#pragma mark == ACCESSOR METHODS ==
#endif

- (NSString *)name{
	return name;
}

- (void)setName:(NSString *)newName{
	[newName retain];
	[name release];
	name = newName;
}


- (NSObject *)content
{
	return content;
}

- (void)setContent:(NSObject *)newContent
{
	[newContent retain];
	[content release];
	content = newContent;
}

#if 0
#pragma mark == GENERAL METHODS ==
#endif

- (NSString *) description{
	return [NSString stringWithFormat: @"%@ - %@ (%@)", [self name], [self content], [self datatype]];
}

- (NSString *)datatype{
	return [[self content]className];
}


- (NSString *) stringValue{
	if([[self content]isKindOfClass: [NSString class]]) 
		return (NSString *)[self content];
	else
		return [content description];
}


- (int)intValue{
	// Set default value
	int val = 0;
	// Check if content supports intValue method
	NSMethodSignature *sig = [[[self content]class] instanceMethodSignatureForSelector: @selector(intValue)];
	if(sig){
		// Create invocation to get integer (must go through invocation if return type is of normal c type)
		NSInvocation* invocation = [NSInvocation invocationWithMethodSignature: sig];
		[invocation setSelector: @selector(intValue)];
		[invocation invokeWithTarget: [self content]];
		// Get return value of invocation into val
		[invocation getReturnValue: &val];	
	}
	return val;	
}

- (float)floatValue{
	float val = 0.0;
	NSMethodSignature *sig = [[[self content]class] instanceMethodSignatureForSelector: @selector(floatValue)];
	if(sig){
		NSInvocation* invocation = [NSInvocation invocationWithMethodSignature: sig];
		[invocation setSelector: @selector(floatValue)];
		[invocation invokeWithTarget: [self content]];
		[invocation getReturnValue: &val];		
	}
	return val;
}

- (double)doubleValue{
	double val = 0.0;
	NSMethodSignature *sig = [[[self content]class] instanceMethodSignatureForSelector: @selector(doubleValue)];
	if(sig){
		NSInvocation* invocation = [NSInvocation invocationWithMethodSignature: sig];
		[invocation setSelector: @selector(doubleValue)];
		[invocation invokeWithTarget: [self content]];
		[invocation getReturnValue: &val];		
	}
	return val;
}

- (BOOL)boolValue{
	BOOL val = NO;
	NSMethodSignature *sig = [[[self content]class] instanceMethodSignatureForSelector: @selector(boolValue)];
	if(sig){
		NSInvocation* invocation = [NSInvocation invocationWithMethodSignature: sig];
		[invocation setSelector: @selector(boolValue)];
		[invocation invokeWithTarget: [self content]];
		[invocation getReturnValue: &val];		
	}
	return val;
}

#if 0
#pragma mark == COMPARISON & SORTING METHODS ==
#endif

- (BOOL)isEqualTo: (BCAnnotation *) otherAnnotation{
	return [[self name] isEqualToString: [otherAnnotation name]];
}

- (BOOL)isEqualToAnnotation: (BCAnnotation *) otherAnnotation{
	return [[self content] isEqualTo: [otherAnnotation content]];
}


- (NSComparisonResult)sortAnnotationsOnNameAscending:(BCAnnotation *) ann{
	return [[self name] compare: [ann name]];	
}

- (NSComparisonResult)sortAnnotationsOnNameDescending:(BCAnnotation *) ann{
	return [[ann name] compare: [self name]];		
}

- (NSComparisonResult)sortAnnotationsOnContentAscending:(BCAnnotation *) ann{
	NSComparisonResult val = NSOrderedSame;
	// Are both contents of the same class?
	if([[self content] isKindOfClass: [[ann content]class]]){
		// Do they respond to compare:?
		NSMethodSignature *sig = [[[self content]class] instanceMethodSignatureForSelector: @selector(compare:)];
		if(sig){
			id cont = [ann content];
			// Invoke compare and get return value
			NSInvocation* invocation = [NSInvocation invocationWithMethodSignature: sig];
			[invocation setSelector: @selector(compare:)];
			[invocation setArgument: &cont atIndex: 2];
			[invocation invokeWithTarget: [self content]];
			[invocation getReturnValue: &val];		
		}
	}
	return val;
}

- (NSComparisonResult)sortAnnotationsOnContentDescending:(BCAnnotation *) ann{
	NSComparisonResult val = NSOrderedSame;
	// Are both contents of the same class?
	if([[self content] isKindOfClass: [[ann content]class]]){
		// Do they respond to compare:?
		NSMethodSignature *sig = [[[ann content]class] instanceMethodSignatureForSelector: @selector(compare:)];
		if(sig){
			// Invoke compare and get return value
			NSInvocation* invocation = [NSInvocation invocationWithMethodSignature: sig];
			[invocation setSelector: @selector(compare:)];
			[invocation setArgument: &content atIndex: 2];
			[invocation invokeWithTarget: [ann content]];
			[invocation getReturnValue: &val];		
		}
	}
	return val;
}

@end