package gw.systables.verifier

uses gw.xml.parser2.PLXMLNode
uses java.util.Map
uses javax.xml.namespace.QName
uses java.util.List

@ReadOnly
class LicensedStateVerifier extends EffectiveDateCheckVerifierBase {
  var _fieldsForOverlapChecking : String[] = {"State", "ProductCode", "UWCompany"}

  override function getMatchingFieldsForEffectiveDateOverlapChecking() : String[] {
    return _fieldsForOverlapChecking
  }

  override function getKeyForOverlapChecking(entity : PLXMLNode) : String {
    return entity.ElementName == LicensedState.Type.RelativeName
      ? _fieldsForOverlapChecking
          .map(\ f -> {
            var child = entity.getChildElement(QName.valueOf(f))
            return child.Text.HasContent ? child.Text : child.Attributes["public-id"]
          })
          .join("_")
      : null
  }

  override function verify(importNode : PLXMLNode) : Map<PLXMLNode, List<String>> {
    return super.verify(importNode)
  }
}