The "form-validation" element is the root of the configuration file
hierarchy, and contains nested elements for all of the other
configuration settings.
The "validator" element defines what validators objects can be used with
the fields referenced by the formset elements. The validator element can
accept 4 properties: name, classname, method, methodparams, msg, depends,
and jsFunctionName.
The "constant" element defines a static value that can be used as
replacement parameters within "field" elements. The "constant-name" and
"constant-value" elements define the constant's reference id and replacement
value.
The "formset" element defines a set of forms for a locale. Formsets for
specific locales can override only those fields that change. The
localization is properly scoped, so that a formset can override just the
language, or just the country, or both.
The "field" element defines the properties to be validated. In a
web application, a field would also correspond to a control on
a HTML form. To validate the properties, the validator works through
a JavaBean representation. The field element can accept up to 4
attributes:
property
The property on the JavaBean corresponding to this
field element.
depends
The comma-delimited list of validators to apply against
this field. For the field to succeed, all the
validators must succeed.
page
The JavaBean corresponding to this form may include
a page property. Only fields with a "page" attribute
value that is equal to or less than the page property
on the form JavaBean are processed. This is useful when
using a "wizard" approach to completing a large form,
to ensure that a page is not skipped.
[0]
indexedListProperty
The "indexedListProperty" is the method name that will
return an array or a Collection used to retrieve the
list and then loop through the list performing the
validations for this field.
The JavaBean corresponding to this form may include
a page property. Only fields with a "page" attribute
value that is equal to or less than the page property
on the form JavaBean are processed. This is useful when
using a "wizard" approach to completing a large form,
to ensure that a page is not skipped.
[0]
The "indexedListProperty" is the method name that will
return an array or a Collection used to retrieve the
list and then loop through the list performing the
validations for this field.
The "msg" element defines a custom message key to use when one of the
validators for this field fails. Each validator has a default message
property that is used when a corresonding field msg is not specified.
Each validator applied to a field may have its own msg element.
The msg element accepts up to three attributes.
name
The name of the validator corresponding to this msg.
key
The key that will return the message template from a
resource bundle.
resource
If set to "false", the key is taken to be a literal
value rather than a bundle key.
[true]
The "arg0" element defines the first replacement value to use with the
message template for this validator or this field.
The arg0 element accepts up to three attributes.
name
The name of the validator corresponding to this msg.
key
The key that will return the message template from a
resource bundle.
resource
If set to "false", the key is taken to be a literal
value rather than a bundle key.
[true]
The "arg1" element defines the second replacement value to use with the
message template for this validator or this field.
The arg1 element accepts up to three attributes.
name
The name of the validator corresponding to this msg.
key
The key that will return the message template from a
resource bundle.
resource
If set to "false", the key is taken to be a literal
value rather than a bundle key.
[true]
The "arg2" element defines the third replacement value to use with the
message template for this validator or this field.
The arg2 element accepts up to three attributes.
name
The name of the validator corresponding to this msg.
key
The key that will return the message template from a
resource bundle.
resource
If set to "false", the key is taken to be a literal
value rather than a bundle key.
[true]
The "arg3" element defines the fourth replacement value to use with the
message template for this validator or this field.
The arg0 element accepts up to three attributes.
name
The name of the validator corresponding to this msg.
key
The key that will return the message template from a
resource bundle.
resource
If set to "false", the key is taken to be a literal
value rather than a bundle key.
[true]
The "var" element can set parameters that a field may need to pass to
one of its validators, such as the minimum and maximum values in a
range validation. These parameters may also be referenced by one of the
arg? elements using a shell syntax: ${var:var-name}.