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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.Constraint
import rba.core.ExpressionType
import rba.core.RBACorePackage
import rba.tool.editor.messages.Messages
import rba.tool.editor.validation.AbstractRBAModelValidator
class ConstraintValidator extends AbstractRBAModelValidator {
private String CONSTRAINT_EXPRESSION_TYPE = Messages.CONSTRAINT_EXPRESSION_TYPE;
override register(EValidatorRegistrar registrar) {
// not needed for classes used as ComposedCheck
}
@Check(NORMAL)
def checkConstraint(Constraint constraint) {
if (constraint.expression.type !== ExpressionType.BOOLEAN) {
error(CONSTRAINT_EXPRESSION_TYPE, RBACorePackage.Literals.ABSTRACT_CONSTRAINT__EXPRESSION);
return;
}
}
}
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