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authormensonge <mensonge@b3834d28-1941-0410-a4f8-b48e95affb8f>2008-11-14 15:39:19 +0000
committermensonge <mensonge@b3834d28-1941-0410-a4f8-b48e95affb8f>2008-11-14 15:39:19 +0000
commit1c5685d68f1b73270fb814fe04cbb490eb90ba5f (patch)
tree3d3ada08a934b96fc31531f1327690d7edc6f766 /includes/js/dojo/_base/declare.js
parent104d59099e048688c4dbac37d72137006e396558 (diff)
downloadsemanticscuttle-1c5685d68f1b73270fb814fe04cbb490eb90ba5f.tar.gz
semanticscuttle-1c5685d68f1b73270fb814fe04cbb490eb90ba5f.tar.bz2
Minor fix: Remove DOJO library (60Mo) replaced by link to Google CDN (online DOJO library)
git-svn-id: https://semanticscuttle.svn.sourceforge.net/svnroot/semanticscuttle/trunk@159 b3834d28-1941-0410-a4f8-b48e95affb8f
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diff --git a/includes/js/dojo/_base/declare.js b/includes/js/dojo/_base/declare.js
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-if(!dojo._hasResource["dojo._base.declare"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
-dojo._hasResource["dojo._base.declare"] = true;
-dojo.provide("dojo._base.declare");
-dojo.require("dojo._base.lang");
-
-// this file courtesy of the TurboAjax group, licensed under a Dojo CLA
-
-dojo.declare = function(/*String*/ className, /*Function|Function[]*/ superclass, /*Object*/ props){
- // summary:
- // Create a feature-rich constructor from compact notation
- // className:
- // The name of the constructor (loosely, a "class")
- // stored in the "declaredClass" property in the created prototype
- // superclass:
- // May be null, a Function, or an Array of Functions. If an array,
- // the first element is used as the prototypical ancestor and
- // any following Functions become mixin ancestors.
- // props:
- // An object whose properties are copied to the
- // created prototype.
- // Add an instance-initialization function by making it a property
- // named "constructor".
- // description:
- // Create a constructor using a compact notation for inheritance and
- // prototype extension.
- //
- // All superclasses (including mixins) must be Functions (not simple Objects).
- //
- // Mixin ancestors provide a type of multiple inheritance. Prototypes of mixin
- // ancestors are copied to the new class: changes to mixin prototypes will
- // not affect classes to which they have been mixed in.
- //
- // "className" is cached in "declaredClass" property of the new class.
- //
- // example:
- // | dojo.declare("my.classes.bar", my.classes.foo, {
- // | // properties to be added to the class prototype
- // | someValue: 2,
- // | // initialization function
- // | constructor: function(){
- // | this.myComplicatedObject = new ReallyComplicatedObject();
- // | },
- // | // other functions
- // | someMethod: function(){
- // | doStuff();
- // | }
- // | );
-
- // process superclass argument
- // var dd=dojo.declare, mixins=null;
- var dd = arguments.callee, mixins;
- if(dojo.isArray(superclass)){
- mixins = superclass;
- superclass = mixins.shift();
- }
- // construct intermediate classes for mixins
- if(mixins){
- dojo.forEach(mixins, function(m){
- if(!m){ throw(className + ": mixin #" + i + " is null"); } // It's likely a required module is not loaded
- superclass = dd._delegate(superclass, m);
- });
- }
- // prepare values
- var init = (props||0).constructor, ctor = dd._delegate(superclass), fn;
- // name methods (experimental)
- for(var i in props){ if(dojo.isFunction(fn = props[i]) && !0[i]){fn.nom = i;} } // 0[i] checks Object.prototype
- // decorate prototype
- dojo.extend(ctor, {declaredClass: className, _constructor: init, preamble: null}, props || 0);
- // special help for IE
- ctor.prototype.constructor = ctor;
- // create named reference
- return dojo.setObject(className, ctor); // Function
-};
-
-dojo.mixin(dojo.declare, {
- _delegate: function(base, mixin){
- var bp = (base||0).prototype, mp = (mixin||0).prototype;
- // fresh constructor, fresh prototype
- var ctor = dojo.declare._makeCtor();
- // cache ancestry
- dojo.mixin(ctor, {superclass: bp, mixin: mp, extend: dojo.declare._extend});
- // chain prototypes
- if(base){ctor.prototype = dojo._delegate(bp);}
- // add mixin and core
- dojo.extend(ctor, dojo.declare._core, mp||0, {_constructor: null, preamble: null});
- // special help for IE
- ctor.prototype.constructor = ctor;
- // name this class for debugging
- ctor.prototype.declaredClass = (bp||0).declaredClass + '_' + (mp||0).declaredClass;
- return ctor;
- },
- _extend: function(props){
- for(var i in props){ if(dojo.isFunction(fn=props[i]) && !0[i]){fn.nom=i;} }
- dojo.extend(this, props);
- },
- _makeCtor: function(){
- // we have to make a function, but don't want to close over anything
- return function(){ this._construct(arguments); };
- },
- _core: {
- _construct: function(args){
- var c=args.callee, s=c.superclass, ct=s&&s.constructor, m=c.mixin, mct=m&&m.constructor, a=args, ii, fn;
- // side-effect of = used on purpose here, lint may complain, don't try this at home
- if(a[0]){
- // FIXME: preambles for each mixin should be allowed
- // FIXME:
- // should we allow the preamble here NOT to modify the
- // default args, but instead to act on each mixin
- // independently of the class instance being constructed
- // (for impedence matching)?
-
- // allow any first argument w/ a "preamble" property to act as a
- // class preamble (not exclusive of the prototype preamble)
- if(/*dojo.isFunction*/((fn = a[0].preamble))){
- a = fn.apply(this, a) || a;
- }
- }
- // prototype preamble
- if((fn = c.prototype.preamble)){a = fn.apply(this, a) || a;}
- // FIXME:
- // need to provide an optional prototype-settable
- // "_explicitSuper" property which disables this
- // initialize superclass
- if(ct&&ct.apply){ct.apply(this, a);}
- // initialize mixin
- if(mct&&mct.apply){mct.apply(this, a);}
- // initialize self
- if((ii=c.prototype._constructor)){ii.apply(this, args);}
- // post construction
- if(this.constructor.prototype==c.prototype && (ct=this.postscript)){ ct.apply(this, args); }
- },
- _findMixin: function(mixin){
- var c = this.constructor, p, m;
- while(c){
- p = c.superclass;
- m = c.mixin;
- if(m==mixin || (m instanceof mixin.constructor)){return p;}
- if(m && (m=m._findMixin(mixin))){return m;}
- c = p && p.constructor;
- }
- },
- _findMethod: function(name, method, ptype, has){
- // consciously trading readability for bytes and speed in this low-level method
- var p=ptype, c, m, f;
- do{
- c = p.constructor;
- m = c.mixin;
- // find method by name in our mixin ancestor
- if(m && (m=this._findMethod(name, method, m, has))){return m;}
- // if we found a named method that either exactly-is or exactly-is-not 'method'
- if((f=p[name])&&(has==(f==method))){return p;}
- // ascend chain
- p = c.superclass;
- }while(p);
- // if we couldn't find an ancestor in our primary chain, try a mixin chain
- return !has && (p=this._findMixin(ptype)) && this._findMethod(name, method, p, has);
- },
- inherited: function(name, args, newArgs){
- // optionalize name argument (experimental)
- var a = arguments;
- if(!dojo.isString(a[0])){newArgs=args; args=name; name=args.callee.nom;}
- a = newArgs||args;
- var c = args.callee, p = this.constructor.prototype, fn, mp;
- // if not an instance override
- if(this[name] != c || p[name] == c){
- mp = this._findMethod(name, c, p, true);
- if(!mp){throw(this.declaredClass + ': inherited method "' + name + '" mismatch');}
- p = this._findMethod(name, c, mp, false);
- }
- fn = p && p[name];
- if(!fn){throw(mp.declaredClass + ': inherited method "' + name + '" not found');}
- // if the function exists, invoke it in our scope
- return fn.apply(this, a);
- }
- }
-});
-
-}