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The change to the next panel during the installation can be controlled using validators.

This can be achieved by a nested definition in the panel definition in the installer descriptor:

Data Validator Example

 Built-in validators or user-defined data validators can be used.

There can be any number of validators nested in a <panel> definition. All of the validators with a condition that evaluates to true, must validate successfully to allow a final success.

A <validator> tag takes the following attributes:


Fully qualified classname of an Validator implementation.

This can be a built-in validator or one from additional libraries in the <jar> tag.

conditionCondition for applying this validator. If this condition evaluates false, the according validator is ignoredStringno
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  1. What happens if the va;idator evaluates to false?

    Can anyone think of a use case to add to the description?