com.ty.repairtech.JsonOperation.clone = function(obj) {
if (null == obj || "object" != typeof obj)
return obj;
if ( obj instanceof Date) {
var copy = new Date();
copy.setTime(obj.getTime());
return copy;
}
if ( obj instanceof Array) {
var copy = [];
for (var i = 0, len = obj.length; i < len; ++i) {
copy[i] = com.ty.repairtech.JsonOperation.clone(obj[i]);
}
return copy;
}
if ( obj instanceof Object) {
var copy = {};
for (var attr in obj) {
if (obj.hasOwnProperty(attr))
copy[attr] = com.ty.repairtech.JsonOperation.clone(obj[attr]);
}
return copy;
}
throw new Error("Unable to copy obj! Its type isn't supported.");
}