ClientValidatorRendererunit tests and implementation.
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Key: RF-9507
URL: https://jira.jboss.org/browse/RF-9507
Project: RichFaces
Issue Type: Task
Security Level: Public (Everyone can see)
Components: component-a4j-core
Reporter: Alexander Smirnov
Assignee: Alexander Smirnov
Fix For: 4.0.0.Milestone4
ClientValidator renderer getScript method:
* performs arguments check ( not null, behavior is instance of
ClientValidatorBehavior.
* get Converter instance from behavior by getConverter method, then use
ClientScriptLookupService to find client-side JavaScript. Both
ConverterNotFoundException and ScriptNotFoundException enforce AJAX callback
rendering unless input component has no validators.
* If Converter script found, get Collection of validators from behavior. If
collection is empty, return null instead of script. Otherwise, loop through all
validators to construct client-side validator function, using
ClientScriptLookupService. Record number of validators that cannot be performed
on client.
* If there is no Converter script or at least one validator has no
client-side version, add AJAX callback to client-side validator.
* Find or Create UIValidatorScript in UIView.viewResources associated with
"form" target. Create ScriptObject that will be used to build validator call.
If UIValidatorScript already contains ScriptObject with same signature use its
function name for page size optimization. Problem: JSF 2.0 doesn't like
components tree changes, and specification does not allow dynamic including of
script libraries. At least, it seems not possible to change controls with
client-side validation by AJAX. Solution: use the same way as queue component (
create UIValidatorScript in ViewHandler )
* Return JavaScript code that calls function build by ScriptObject.
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