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Tag Archives: Validators

Parametrizing custom validator in JSF 2

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Writing a custom validator in JSF 2 is not a complicated task. You implement Validator interface, add @FacesValidator annotation and insert validator declaration in faces-config.xml, that’s all. A piece of cake. But let’s consider following scenario: You need custom date validator, let’s say checking that date from rich:calendar is not in the past. So we place calendar component with validator ...

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