[Seasar-user:10934] Re: dynamic validator

[Yasuo Higa]

Hi, all.
> 
> <input type="text" id="number" />
> 
> <input type="submit" value="ウミユJ" class="button" id="doApprovalConfirm" /
>
> 
> public Validator getDateValidator() {
> ValidatorChain chain = new ValidatorChain();
> TRequiredValidator validator = new TRequiredValidator();
> if (number != 0) { chain.add(validator); }
> return chain;
> }
> 
> I can't get the input value of number . Why?

You should get the input value via request parameter,
because Teeda sets property value after validation phase.

Please define param property in your page class as follows:

private Map params;

public Map getParams() {
  return params;
}

public void setParam(Map param) {
  this.param = param;
}

So, you can check the input value as follows:

public Validator getDateValidator() {

  ValidatorChain chain = new ValidatorChain();

  TRequiredValidator validator = new TRequiredValidator();

  if (param.get("form:date") != null) {

    chain.add(validator);

  }

  return chain;

}

"form" means id element of form tag.

--
Yasuo Higa
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