GZ/nwyj/.svn/pristine/7b/7baecdaaf47e5fc075f880f22d28f5496750fda2.svn-base

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);
				}
			}
		}
	});

}