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CompositeWire.js
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CompositeWire.js
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if(!dojo._hasResource["dojox.wire.CompositeWire"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
dojo._hasResource["dojox.wire.CompositeWire"] = true;
dojo.provide("dojox.wire.CompositeWire");
dojo.require("dojox.wire._base");
dojo.require("dojox.wire.Wire");
dojo.declare("dojox.wire.CompositeWire", dojox.wire.Wire, {
// summary:
// A Wire for composite values in object or array
// description:
// This class has multiple child Wires for object properties or array
// elements.
// When an object with Wires is specified to 'children' property, they
// are used to get or set an object with property values.
// When an array of Wiares is specified to 'children' property, they
// are used to get or set an array with element values.
_wireClass: "dojox.wire.CompositeWire",
constructor: function(/*Object*/args){
// summary:
// Initialize properties
// description:
// If object properties or array elements specified in 'children'
// property are not Wires, Wires are created from them as
// arguments, with 'parent' property set to this Wire instance.
// args:
// Arguments to initialize properties
// children:
// An object or array containing child Wires
this._initializeChildren(this.children);
},
_getValue: function(/*Object||Array*/object){
// summary:
// Return an object with property values or an array with element
// values
// description:
// This method calls getValue() method of the child Wires with
// 'object' argument and returns an object with the values as
// properties or an arary of the values as elements.
// object:
// A root object
// returns:
// An object or array with values
if(!object || !this.children){
return object; //Object||Array
}
var value = (dojo.isArray(this.children) ? [] : {}); // array or object
for(var c in this.children){
value[c] = this.children[c].getValue(object);
}
return value;//Object||Array
},
_setValue: function(/*Object||Array*/object, /*Object||Array*/value){
// summary:
// Set an object properties or an array elements to an object
// desription:
// This method calls setValues() method of the child Wires with
// a corresponding property or element in 'value' argument and
// 'object' argument.
// object:
// A root object
// value:
// An object or array with values to set
// returns:
// 'object'
if(!object || !this.children){
return object; //Object||Array
}
for(var c in this.children){
this.children[c].setValue(value[c], object);
}
return object; //Object||Array
},
_initializeChildren: function(/*Object||Array*/children){
// summary:
// Initialize child Wires
// description:
// If object properties or array elements specified in 'children'
// argument are not Wires, Wires are created from them as
// arguments, with 'parent' property set to this Wire instance.
// children:
// An object or array containing child Wires
if(!children){
return; //undefined
}
for(var c in children){
var child = children[c];
child.parent = this;
if(!dojox.wire.isWire(child)){
children[c] = dojox.wire.create(child);
}
}
}
});
}

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CompositeWire.js (3 KB)

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