@SuppressWarnings("unchecked")
public static boolean handleFormException(FormPanel form, Throwable caught) {
boolean isWarning = false;
if (caught instanceof GwtKuraException) {
List<Field<?>> fields = form.getFields();
GwtKuraException gee = (GwtKuraException) caught;
GwtKuraErrorCode code = gee.getCode();
switch (code) {
case DUPLICATE_NAME:
boolean fieldFound = false;
String duplicateFieldName = gee.getArguments()[0];
for (Field<?> field : fields) {
if (duplicateFieldName.equals(field.getName())) {
TextField<String> textField = (TextField<String>) field;
textField.markInvalid(MSGS.duplicateValue());
fieldFound = true;
break;
}
}
if (!fieldFound) {
Info.display(CMSGS.error(), caught.getLocalizedMessage());
}
break;
case ILLEGAL_NULL_ARGUMENT:
String invalidFieldName = gee.getArguments()[0];
for (Field<?> field : fields) {
if (invalidFieldName.equals(field.getName())) {
TextField<String> textField = (TextField<String>) field;
textField.markInvalid(MSGS.invalidNullValue());
break;
}
}
break;
case ILLEGAL_ARGUMENT:
String invalidFieldName1 = gee.getArguments()[0];
for (Field<?> field : fields) {
if (invalidFieldName1.equals(field.getName())) {
TextField<String> textField = (TextField<String>) field;
textField.markInvalid(gee.getCause().getMessage());
break;
}
}
break;
case INVALID_RULE_QUERY:
for (Field<?> field : fields) {
if ("query".equals(field.getName())) {
TextArea statement = (TextArea) field;
statement.markInvalid(caught.getLocalizedMessage());
break;
}
}
break;
case WARNING:
isWarning = true;
Info.display(CMSGS.warning(), caught.getLocalizedMessage());
break;
default:
Info.display(CMSGS.error(), caught.getLocalizedMessage());
caught.printStackTrace();
break;
}
} else {
Info.display(CMSGS.error(), caught.getLocalizedMessage());
caught.printStackTrace();
}
return isWarning;
}
