override public bool VisitCollection(QueryBuilderMappingParser.CollectionContext context)
{
if (Pass == 3)
{
MongoDBCollection collection = new MongoDBCollection(context.name.Text);
List <MapRule> mapRules = new List <MapRule>();
if (context.erRefs() != null)
{
foreach (var er in context.erRefs().erRef())
{
try
{
var erElement = EntityRelationshipModel.FindByName(er.refName.Text);
var isMain = er.main == null ? false : true;
MapRule mapRule = new MapRule(erElement, collection, isMain);
mapRules.Add(mapRule);
}
catch (Exception)
{
Errors.Add($"Error 005: (line {er.refName.Line}:{er.refName.Column}): referenced ER element '{er.refName.Text}' not found!");
}
}
}
foreach (var f in context.field())
{
VisitField("", f, collection, mapRules);
}
MongoDBSchema.Collections.Add(collection);
foreach (var mr in mapRules)
{
ERMongoMapping.Rules.Add(mr);
}
}
return(true);
}
override public bool VisitRelationship(QueryBuilderMappingParser.RelationshipContext context)
{
if (Pass == 2)
{
// RelationshipCardinality deveria fazer parte de RelationshipConnection
Relationship relationship = new Relationship(context.name.Text);
foreach (QueryBuilderMappingParser.AttributeContext ac in context.attribute())
{
relationship.AddAttribute(ac.name.Text, ac.type.Text, ac.multivalued != null, ac.primarykey != null);
}
foreach (var end in context.relationshipEnd())
{
RelationshipEnd rend = new RelationshipEnd();
try
{
var target = EntityRelationshipModel.FindByName(end.name.Text);
if (target.GetType() != typeof(Entity))
{
Errors.Add($"Error 003: (line {end.name.Line}:{end.name.Column}): relationship end '{end.name.Text}' is not an Entity!");
}
else
{
rend.TargetEntity = (Entity)target;
relationship.AddRelationshipEnd(rend);
}
}
catch (Exception)
{
Errors.Add($"Error 004: (line {end.name.Line}:{end.name.Column}): relationship end '{end.name.Text}' not found!");
}
}
EntityRelationshipModel.Elements.Add(relationship);
}
return(true);
}
