com.tsukaby.bean_validation_scala.SafeHtmlValidatorForOption.scala Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of bean-validation-scala_2.11 Show documentation

bean-validation-scala

The newest version!

package com.tsukaby.bean_validation_scala

import javax.validation.{ConstraintValidator, ConstraintValidatorContext}

import org.hibernate.validator.constraints.SafeHtml
import org.hibernate.validator.internal.constraintvalidators.hv.SafeHtmlValidator

/**
 * Check the wrapped string.
 */
class SafeHtmlValidatorForOption extends ConstraintValidator[SafeHtml, Option[_]] {
  private var constraintAnnotation: SafeHtml = null

  override def initialize(constraintAnnotation: SafeHtml): Unit = {
    this.constraintAnnotation = constraintAnnotation
  }

  override def isValid(value: Option[_], context: ConstraintValidatorContext): Boolean = {
    value match {
      case Some(x:CharSequence) =>
        val v = new SafeHtmlValidator
        v.initialize(constraintAnnotation)
        v.isValid(x, context)
      case None =>
        true
      case Some(_) =>
        throw new IllegalStateException("oops.")
    }
  }
}