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package rba.tool.editor.validation.validators
import org.eclipse.xtext.validation.Check
import org.eclipse.xtext.validation.EValidatorRegistrar
import rba.core.ExpressionType
import rba.core.ImpliesOperator
import rba.core.RBACorePackage
import rba.tool.editor.messages.Messages
import rba.tool.editor.validation.AbstractRBAModelValidator
class ImpliesOperatorValidator extends AbstractRBAModelValidator {
private String IMPLIES_OPERAND_SIZE = Messages.IMPLIES_OPERAND_SIZE;
private String IMPLIES_OPERAND_TYPE = Messages.IMPLIES_OPERAND_TYPE;
override register(EValidatorRegistrar registrar) {
// not needed for classes used as ComposedCheck
}
@Check(NORMAL)
def checkImpliesOperator(ImpliesOperator impliesOperator) {
if (impliesOperator.operand.size < 2) {
error(IMPLIES_OPERAND_SIZE, RBACorePackage.Literals.OPERATOR__OPERAND)
return;
}
for (var i = 0; i < impliesOperator.operand.size; i++) {
var operand = impliesOperator.operand.get(i)
if (operand.type != ExpressionType.BOOLEAN) {
error(IMPLIES_OPERAND_TYPE, RBACorePackage.Literals.OPERATOR__OPERAND, i, null)
return;
}
}
}
}
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