lib/Joose/Decorator.js

Class("Joose.Decorator", {
    meta: Joose.Role,
    methods: {
        decorate: function (classObject, attributeName, optionalDelegatorFuncMaker) {
            var me = this;
            Joose.A.each(classObject.meta.getInstanceMethods(), function (m) {
                var name    = m.getName();
                var argName = attributeName;
                // only override non existing methods
                if(!me.can(name)) {
                    
                    var func = function () {
                        var d = this[argName];
                        return d[name].apply(d, arguments)
                    }
                    
                    if(optionalDelegatorFuncMaker) {
                        func = optionalDelegatorFuncMaker(name)
                    }
                    
                    me.addMethod(name, func);
                }
            })
        }
    }
})

Joose.Decorator.meta.apply(Joose.Class)
1	dpavlin	46	Class("Joose.Decorator", {
2			meta: Joose.Role,
3			methods: {
4			decorate: function (classObject, attributeName, optionalDelegatorFuncMaker) {
5			var me = this;
6			Joose.A.each(classObject.meta.getInstanceMethods(), function (m) {
7			var name = m.getName();
8			var argName = attributeName;
9			// only override non existing methods
10			if(!me.can(name)) {
11
12			var func = function () {
13			var d = this[argName];
14			return d[name].apply(d, arguments)
15			}
16
17			if(optionalDelegatorFuncMaker) {
18			func = optionalDelegatorFuncMaker(name)
19			}
20
21			me.addMethod(name, func);
22			}
23			})
24			}
25			}
26			})
27
28			Joose.Decorator.meta.apply(Joose.Class)