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/*
* CPFunctionOperation.j
*
* Created by Johannes Fahrenkrug.
* Copyright 2009, Springenwerk.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
@import "CPArray.j"
@import "CPObject.j"
@import "CPOperation.j"
/*!
@class CPFunctionOperation
@brief Represents an operation using a JavaScript function that can be run in an CPOperationQueue
*/
@implementation CPFunctionOperation : CPOperation
{
CPArray _functions;
}
- (void)main
{
if (_functions && [_functions count] > 0)
{
var i = 0,
count = [_functions count];
for (; i < count; i++)
{
var func = [_functions objectAtIndex:i];
func();
}
}
}
- (id)init
{
self = [super init];
if (self)
{
_functions = [];
}
return self;
}
/*!
Adds the specified JS function to the receiver’s list of functions to perform.
*/
- (void)addExecutionFunction:(JSObject)jsFunction
{
[_functions addObject:jsFunction];
}
/*!
Returns an array containing the functions associated with the receiver.
*/
- (CPArray)executionFunctions
{
return _functions;
}
/*!
Creates and returns an CPFunctionOperation object and adds the specified function to it.
*/
+ (id)functionOperationWithFunction:(JSObject)jsFunction
{
functionOp = [[CPFunctionOperation alloc] init];
[functionOp addExecutionFunction:jsFunction];
return functionOp;
}
@end
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