public Parameter createOrLookupParam(
boolean definition, String name, Type type, Exp defaultExp, String description) {
final SchemaReader schemaReader = getQuery().getSchemaReader(false);
Parameter param = schemaReader.getParameter(name);
if (definition) {
if (param != null) {
if (param.getScope() == Parameter.Scope.Statement) {
ParameterImpl paramImpl = (ParameterImpl) param;
paramImpl.setDescription(description);
paramImpl.setDefaultExp(defaultExp);
paramImpl.setType(type);
}
return param;
}
param = new ParameterImpl(name, defaultExp, description, type);
// Append it to the list of known parameters.
defineParameter(param);
return param;
} else {
if (param != null) {
return param;
}
throw MondrianResource.instance().UnknownParameter.ex(name);
}
}
/**
*
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case PredicatesPackage.EOBJECT_PARAMETER__VALUE:
setValue((EObject) null);
return;
}
super.eUnset(featureID);
}