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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.RBACorePackage
import rba.tool.editor.messages.Messages
import rba.tool.editor.validation.AbstractRBAModelValidator
import rba.core.ExpressionType
import rba.core.MinOperator
class MinOperatorValidator extends AbstractRBAModelValidator {
private String MIN_OP_OPERAND_SIZE = Messages.MIN_OP_OPERAND_SIZE;
private String MIN_OP_OPERAND_TYPE = Messages.MIN_OP_OPERAND_TYPE;
override register(EValidatorRegistrar registrar) {
// not needed for classes used as ComposedCheck
}
@Check(NORMAL)
def checkMinOperator(MinOperator op) {
if (op.operand.size == 0) {
error(String.format(MIN_OP_OPERAND_SIZE, op.symbol), RBACorePackage.Literals.OPERATOR__OPERAND, 1)
return;
}
var operand = op.operand.get(0)
if (operand.type != ExpressionType.SET_OF_CONTENT && operand.type != ExpressionType.SET_OF_AREA && operand.type != ExpressionType.SET_OF_SOUND &&
operand.type != ExpressionType.SET_OF_ZONE) {
error(String.format(MIN_OP_OPERAND_TYPE, op.symbol), RBACorePackage.Literals.OPERATOR__OPERAND)
return;
}
}
}
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