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@k33g
Created November 23, 2010 05:31
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Pattern 2 ;-) private members inheritance or prototype is evil
(function (){
/*mummy*/
var mum = {
select:function(child){
var thatChild = child;
return {
extends : function(parent){
var instance = new parent;
instance.constructor = thatChild.constructor;
instance.getTypeName = function(){return instance.constructor.name;}
instance.parent = new parent;
return instance;
},
new : function(){
var instance = new thatChild;
instance.getTypeName = function(){return instance.constructor.name;}
instance['ctor'].apply(instance,arguments);
return instance;
}
}
}/*end of select*/
}
if(!window.$){window.$=mum.select;}
})();
function animal(p){
var that = this;//pas obligé
var note;
var name;
that.getNote=function(){return note}
that.setNote=function(value){note = value}
that.getName=function(){return name;}
that.setName=function(value){name=value;}
/* --- private --- */
var test=function(){return 'this is a test from '+name;}
/* --- call private --- */
that.callTest=function(){return test();}
that.ctor = function(p){
name = p;
note = "a note from animal";
}
return that;//pas obligé
}
function dog(){
var that = $(this).extends(animal);
/*--- Private Members ---*/
var specy = "???";
/*--- Public Getters & Setters ---*/
that.getSpecy=function(){return specy}
that.setSpecy=function(value){specy = value}
/*--- Public Method ---*/
that.hello = function(){return 'Hello from '+that.getName();}
/*--- Constructor ---*/
that.ctor = function(p){
that.setName(p)
//console.log("*** call dog constructor");
}
return that;
}
function puppy(){
var that = $(this).extends(dog);
/* parent ctor is called if no ctor*/
/*that.ctor = function(p){
console.log("*** ctor of puppy is called ****");
that.setName(p)
}*/
return that;
}
var a = $(animal).new("BOUBA");
var b = $(dog).new("Rex");
var c = $(dog).new("Wolf");
b.setNote("a note from Rex");
b.setSpecy("Berger Belge");
c.setNote("a note from Wolf"); c.setSpecy("Chien Loup");
var d = $(puppy).new("Junior"); d.setNote("a note from Junior"); d.setSpecy("Caniche");
var e = $(puppy).new("Germaine"); e.setNote("a note from Germaine"); e.setSpecy("York");
console.log(a.getName()+' '+a.getNote()+' '+a.getTypeName());
console.log(d.getName()+' '+d.getNote()+' '+d.getSpecy());
console.log(e.getName()+' '+e.getNote()+' '+e.getSpecy());
console.log(b.getName()+' '+b.getNote()+' '+b.getSpecy());
console.log(c.getName()+' '+c.getNote()+' '+c.getSpecy());
console.log(b.hello()+' '+b.getTypeName());
console.log(c.hello()+' '+c.getTypeName());
console.log(b.hello()+' '+b.getTypeName());
console.log(d.hello()+' '+d.getTypeName()+' '+d.parent.getTypeName());
console.log(e.hello()+' '+e.getTypeName());
console.log(e.callTest());
@k33g
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k33g commented Nov 23, 2010

line 49 : add "var" :
var test=function(){return 'this is a test from '+name;}

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