/**
* The field tag is a helper, based on the spirit of Don't Repeat Yourself.
*
* @param args tag attributes
* @param body tag inner body
* @param out the output writer
* @param template enclosing template
* @param fromLine template line number where the tag is defined
*/
public static void _field(
Map<?, ?> args, Closure body, PrintWriter out, ExecutableTemplate template, int fromLine) {
Map<String, Object> field = new HashMap<String, Object>();
String _arg = args.get("arg").toString();
field.put("name", _arg);
field.put("id", _arg.replace('.', '_'));
field.put("flash", Flash.current().get(_arg));
field.put(
"flashArray",
field.get("flash") != null && !StringUtils.isEmpty(field.get("flash").toString())
? field.get("flash").toString().split(",")
: new String[0]);
field.put("error", Validation.error(_arg));
field.put("errorClass", field.get("error") != null ? "hasError" : "");
String[] pieces = _arg.split("\\.");
Object obj = body.getProperty(pieces[0]);
if (obj != null) {
if (pieces.length > 1) {
try {
String path = _arg.substring(_arg.indexOf(".") + 1);
Object value = PropertyUtils.getProperty(obj, path);
field.put("value", value);
} catch (Exception e) {
// if there is a problem reading the field we dont set any value
}
} else {
field.put("value", obj);
}
}
body.setProperty("field", field);
body.call();
}
private static void processUpdate(String type, String id, String att, String value) {
if (type == null || type.trim().length() == 0) return;
if ("Order".equals(type)) {
PurchaseOrder order = PurchaseOrder.findById(new Long(id));
if ("paid".equals(att)) {
Boolean oldValue = order.paid;
if (oldValue == null) oldValue = Boolean.FALSE;
order.paid = !oldValue;
if (oldValue) setCurrentUseCaseName("Order unpaid");
else setCurrentUseCaseName("Order paid");
} else if ("customer".equals(att)) {
if (value == null
|| value.startsWith(
"- ")) // Do nothing if somehow the "- select a customer -" item was selected
return;
Customer customer = Customer.findById(new Long(value));
order.customer = customer;
Flash.current().success("The order has been reassigned to customer " + customer.name);
setCurrentUseCaseName("Order reassigned");
} else if ("notes".equals(att)) {
order.notes = value;
setCurrentUseCaseName("Order notes updated");
}
order.save();
} else if ("Customer".equals(type)) {
Customer customer = Customer.findById(new Long(id));
if ("creditLimit".equals(att)) {
BigDecimal val = NumberFormat.parseMoney(value);
customer.creditLimit = val;
setCurrentUseCaseName("Customer credit limit updated");
}
customer.save();
} else if ("LineItem".equals(type)) {
LineItem lineitem = LineItem.findById(new Long(id));
if ("quantity".equals(att)) {
Integer val = NumberFormat.parseNumber(value);
lineitem.qtyOrdered = val;
setCurrentUseCaseName("Line Item quantity updated");
} else if ("unitPrice".equals(att)) {
BigDecimal val = NumberFormat.parseMoney(value);
lineitem.productPrice = val;
setCurrentUseCaseName("Line Item unit price updated");
} else if ("product".equals(att)) {
Product product = Product.findById(new Long(value));
lineitem.product = product;
setCurrentUseCaseName("Line Item product changed");
}
lineitem.save();
}
}