Re: [Flashcoders] ClassFactory and Reflection in Actionscript
The problem is not passing the arguments, but how many arguments pass.
I can't use a text file, there I could only store basic types, but not
complex properties nor objects. I think about a dirty solution:
public class ClassFactory{
public static function createInstance(className:String, args:Array):Object
switch(args.length){
case 0:
var clazz:Class = getDefinitionByName(className) as Class;
return new clazz()
break;
case 1:
var clazz:Class = getDefinitionByName(className) as Class;
return new clazz(args[0])
break;
case 2:
var clazz:Class = getDefinitionByName(className) as Class;
return new clazz(args[0],args[1])
break;
case N:
var clazz:Class = getDefinitionByName(className) as Class;
return new clazz(args[0],args[1],..., args[N])
break;
default 0:
throw new Error(Too many args. Max is N)
break;
}
}
}
Could you send the parameters/arguments into a text file and retrieve them
from there using loadVars?
John
- Original Message -
From: Miguel Serrano [EMAIL PROTECTED]
To: flashcoders@chattyfig.figleaf.com
Sent: Sunday, August 20, 2006 6:45 PM
Subject: Re: [Flashcoders] ClassFactory and Reflection in Actionscript
Oh, it's very sad. I developed a script language that can be loaded
and run at runtime in a flash movie.
At this moment I can create instances with no arguments, it's very
impressive, but if I can not pass arguments I can't continue the
project.
I'm coding an introspection framework for as3, but i have a problem by
creating instance at runtime without using new operator.
I have no problem to create instances of classes with no operators at
its construction function. The code is this one:
public class ClassFactory{
public static function createInstance(className:String):Object
var clazz:Class = getDefinitionByName(className) as
Class;
return new clazz()
}
}
I need a factory to create instance with an array of arguments, of
this kind:
public static function createInstance(name:String, args:Array):Object
any idea??
Unfortunately this can't be done in AS3. I asked this before and the
workaround suggested by an Adobe engineer was to use a well known
initialization method in your classes and call them after invoking
the constructor. But this is obviously not feasible if you need to
work with existing classes and/or want to create a generic framework
with such capabilities. This is one of the areas where you have more
limitations in AS3 than you used to have in AS2. I really hope AS4
will introduce something like: Class.newInstance(args:Array)
Jens
www.oregano-server.org
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Re: [Flashcoders] ClassFactory and Reflection in Actionscript
in the last case an eval might take some work out of your hands.
-Meinte
On 8/21/06, Miguel Serrano [EMAIL PROTECTED] wrote:
The problem is not passing the arguments, but how many arguments pass.
I can't use a text file, there I could only store basic types, but not
complex properties nor objects. I think about a dirty solution:
public class ClassFactory{
public static function createInstance(className:String,
args:Array):Object
switch(args.length){
case 0:
var clazz:Class = getDefinitionByName(className) as
Class;
return new clazz()
break;
case 1:
var clazz:Class = getDefinitionByName(className) as
Class;
return new clazz(args[0])
break;
case 2:
var clazz:Class = getDefinitionByName(className) as
Class;
return new clazz(args[0],args[1])
break;
case N:
var clazz:Class = getDefinitionByName(className) as
Class;
return new clazz(args[0],args[1],..., args[N])
break;
default 0:
throw new Error(Too many args. Max is N)
break;
}
}
}
Could you send the parameters/arguments into a text file and retrieve
them
from there using loadVars?
John
- Original Message -
From: Miguel Serrano [EMAIL PROTECTED]
To: flashcoders@chattyfig.figleaf.com
Sent: Sunday, August 20, 2006 6:45 PM
Subject: Re: [Flashcoders] ClassFactory and Reflection in Actionscript
Oh, it's very sad. I developed a script language that can be loaded
and run at runtime in a flash movie.
At this moment I can create instances with no arguments, it's very
impressive, but if I can not pass arguments I can't continue the
project.
I'm coding an introspection framework for as3, but i have a problem
by
creating instance at runtime without using new operator.
I have no problem to create instances of classes with no operators
at
its construction function. The code is this one:
public class ClassFactory{
public static function createInstance(className:String):Object
var clazz:Class = getDefinitionByName(className) as
Class;
return new clazz()
}
}
I need a factory to create instance with an array of arguments, of
this kind:
public static function createInstance(name:String,
args:Array):Object
any idea??
Unfortunately this can't be done in AS3. I asked this before and the
workaround suggested by an Adobe engineer was to use a well known
initialization method in your classes and call them after invoking
the constructor. But this is obviously not feasible if you need to
work with existing classes and/or want to create a generic framework
with such capabilities. This is one of the areas where you have more
limitations in AS3 than you used to have in AS2. I really hope AS4
will introduce something like: Class.newInstance(args:Array)
Jens
www.oregano-server.org
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Re: [Flashcoders] ClassFactory and Reflection in Actionscript 3.0
I'm coding an introspection framework for as3, but i have a problem by
creating instance at runtime without using new operator.
I have no problem to create instances of classes with no operators at
its construction function. The code is this one:
public class ClassFactory{
public static function createInstance(className:String):Object
var clazz:Class = getDefinitionByName(className) as Class;
return new clazz()
}
}
I need a factory to create instance with an array of arguments, of this kind:
public static function createInstance(name:String, args:Array):Object
any idea??
Unfortunately this can't be done in AS3. I asked this before and the
workaround suggested by an Adobe engineer was to use a well known
initialization method in your classes and call them after invoking
the constructor. But this is obviously not feasible if you need to
work with existing classes and/or want to create a generic framework
with such capabilities. This is one of the areas where you have more
limitations in AS3 than you used to have in AS2. I really hope AS4
will introduce something like: Class.newInstance(args:Array)
Jens
www.oregano-server.org
___
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Re: [Flashcoders] ClassFactory and Reflection in Actionscript
Oh, it's very sad. I developed a script language that can be loaded
and run at runtime in a flash movie.
At this moment I can create instances with no arguments, it's very
impressive, but if I can not pass arguments I can't continue the
project.
I'm coding an introspection framework for as3, but i have a problem by
creating instance at runtime without using new operator.
I have no problem to create instances of classes with no operators at
its construction function. The code is this one:
public class ClassFactory{
public static function createInstance(className:String):Object
var clazz:Class = getDefinitionByName(className) as Class;
return new clazz()
}
}
I need a factory to create instance with an array of arguments, of this kind:
public static function createInstance(name:String, args:Array):Object
any idea??
Unfortunately this can't be done in AS3. I asked this before and the
workaround suggested by an Adobe engineer was to use a well known
initialization method in your classes and call them after invoking
the constructor. But this is obviously not feasible if you need to
work with existing classes and/or want to create a generic framework
with such capabilities. This is one of the areas where you have more
limitations in AS3 than you used to have in AS2. I really hope AS4
will introduce something like: Class.newInstance(args:Array)
Jens
www.oregano-server.org
___
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http://chattyfig.figleaf.com/mailman/listinfo/flashcoders
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Re: [Flashcoders] ClassFactory and Reflection in Actionscript
Could you send the parameters/arguments into a text file and retrieve them
from there using loadVars?
John
- Original Message -
From: Miguel Serrano [EMAIL PROTECTED]
To: flashcoders@chattyfig.figleaf.com
Sent: Sunday, August 20, 2006 6:45 PM
Subject: Re: [Flashcoders] ClassFactory and Reflection in Actionscript
Oh, it's very sad. I developed a script language that can be loaded
and run at runtime in a flash movie.
At this moment I can create instances with no arguments, it's very
impressive, but if I can not pass arguments I can't continue the
project.
I'm coding an introspection framework for as3, but i have a problem by
creating instance at runtime without using new operator.
I have no problem to create instances of classes with no operators at
its construction function. The code is this one:
public class ClassFactory{
public static function createInstance(className:String):Object
var clazz:Class = getDefinitionByName(className) as
Class;
return new clazz()
}
}
I need a factory to create instance with an array of arguments, of
this kind:
public static function createInstance(name:String, args:Array):Object
any idea??
Unfortunately this can't be done in AS3. I asked this before and the
workaround suggested by an Adobe engineer was to use a well known
initialization method in your classes and call them after invoking
the constructor. But this is obviously not feasible if you need to
work with existing classes and/or want to create a generic framework
with such capabilities. This is one of the areas where you have more
limitations in AS3 than you used to have in AS2. I really hope AS4
will introduce something like: Class.newInstance(args:Array)
Jens
www.oregano-server.org
___
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http://chattyfig.figleaf.com/mailman/listinfo/flashcoders
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[Flashcoders] ClassFactory and Reflection in Actionscript 3.0
hi list!
I'm coding an introspection framework for as3, but i have a problem by
creating instance at runtime without using new operator.
I have no problem to create instances of classes with no operators at
its construction function. The code is this one:
public class ClassFactory{
public static function createInstance(className:String):Object
var clazz:Class = getDefinitionByName(className) as Class;
return new clazz()
}
}
I need a factory to create instance with an array of arguments, of this kind:
public static function createInstance(name:String, args:Array):Object
any idea??
thank you
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