@Override
public Expression caseExpression_String(Expression_String object) {
String value = object.getValue();
if (value == null || value.isEmpty()) {
return EngineExpressionUtil.createConstantExpression(
"<empty-string>", "", String.class.getName());
}
return EngineExpressionUtil.createConstantExpression(value, value, String.class.getName());
}
/** Constraint: value=STRING */
protected void sequence_Expression_String(EObject context, Expression_String semanticObject) {
if (errorAcceptor != null) {
if (transientValues.isValueTransient(
semanticObject, ConditionModelPackage.Literals.EXPRESSION_STRING__VALUE)
== ValueTransient.YES)
errorAcceptor.accept(
diagnosticProvider.createFeatureValueMissing(
semanticObject, ConditionModelPackage.Literals.EXPRESSION_STRING__VALUE));
}
INodesForEObjectProvider nodes = createNodeProvider(semanticObject);
SequenceFeeder feeder = createSequencerFeeder(semanticObject, nodes);
feeder.accept(
grammarAccess.getExpression_StringAccess().getValueSTRINGTerminalRuleCall_1_0(),
semanticObject.getValue());
feeder.finish();
}