Hi Nestor,
This is a code snippet from a catch clause in an ActionForm class of mine:
...
ActionErrors errors = new ActionErrors();
if (this.getValorPorcentual() == null) {
errors.add(ActionErrors.GLOBAL_ERROR,
new ActionError("ERROR.CAMPO_OBLIGATORIO", "% a
aplicar"));
}
"ERROR.CAMPO_OBLIGATORIO" is a parametrized error message I'd added to my
"dictionary_es.properties" file (located under ...WEB-INF\classes), as
follows:
ERROR.CAMPO_OBLIGATORIO = El campo \'{0}\' es obligatorio.
Finally, this is a code snippet taken from the corresponding JSP:
...
<%@ taglib uri="/WEB-INF/struts-nested.tld" prefix="nested" %>
<%@ taglib uri="/WEB-INF/struts-logic.tld" prefix="logic" %>
<%@ taglib uri="/WEB-INF/struts-template.tld" prefix="template" %>
<%@ taglib uri="/WEB-INF/struts-bean.tld" prefix="bean" %>
<%@ taglib uri="/WEB-INF/struts-html.tld" prefix="html" %>
...
...
var tokensError = null;
function processErrorMessages() {
var messages = '';
<logic:messagesPresent>
<html:messages id="errorMessages">
messages = messages + '<bean:write name="errorMessages"/>' + '$';
</html:messages>
tokensError = messages.split('$');
for (var i = 0; i < tokensError.length - 1; i++) {
alert(tokensError[i]);
}
</logic:messagesPresent>
}
...
function initialize() {
// Mostramos los mensajes de error acumulados,
// de haberlos.
processErrorMessages();
...
}
This should give you some hints about what you may be missing, say:
- A "properties" file or an entry on that file,
- A TLD,
- A Java instruction call,
- The right key (maybe there is the right entry, but it doesn't match the
key you're specifying),
- Passing the right data (parameters) to every Java instruction (for
instance, a mistake I used to make was passing the text instead of the
property file key),
- Extracting the messages from your JSP's code,
- Having the validate flag correctly set inside your Struts' config. file
(in case that's where your error objects get generated), etc...),
- Having the resource (property file) correctly configured inside your
Struts config. file
HTH,
Freddy.
-Mensaje original-
De: Néstor Boscán [mailto:[EMAIL PROTECTED]
Enviado el: miércoles, 11 de mayo de 2005 22:22
Para: 'Struts Users Mailing List'
Asunto: Problems with ActionError
Hi
I'm trying to use the ActionErrors clases. I'm doing validation on the
Action class like this:
if (user == null)
{
errors.add ("username", new ActionError ("errors.fieldisrequired",
"username"));
}
saveErrors (request, errors);
Ths resource file is configured correctly. I can do a getMessage inside the
action class and it works. In my JSP I show the error like this:
The error is not generated. The scope is request and the forward has
redirect = false.
Any ideas?
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