override public void ExitComputedEntity(QueryBuilderQueriesParser.ComputedEntityContext context)
{
var computedEntityRight = new List <QueryBuilderQueriesParser.EntityContext>(context._computedEntityRight);
var qRelationship = metadata.EntityRelationshipModel.FindByName(context.computedEntityRelationshipName.Text);
if (qRelationship.GetType() != typeof(Relationship))
{
throw new Exception($"Element {qRelationship.Name} is not a Relationship!");
}
var cEntityName = context.computedEntityLeft.qEntity.Element.Name
+ string.Join("", computedEntityRight.ConvertAll(cer => cer.qEntity.Element.Name));
var cEntityAlias = context.computedEntityLeft.qEntity.Alias
+ string.Join("", computedEntityRight.ConvertAll(cer => cer.qEntity.Alias));
string computedEntityRelationshipAlias = null;
if (context.computedEntityRelationshipAlias != null)
{
computedEntityRelationshipAlias = context.computedEntityRelationshipAlias.Text;
}
ComputedEntity cEntity = new ComputedEntity(cEntityName,
context.computedEntityLeft.qEntity,
(Relationship)qRelationship,
computedEntityRelationshipAlias,
computedEntityRight.ConvertAll(cer => cer.qEntity));
context.qEntity = new QueryableEntity(cEntity, cEntityAlias);
}
/// <summary>
/// Exit a parse tree produced by the <c>computedEntity</c>
/// labeled alternative in <see cref="QueryBuilderQueriesParser.entity"/>.
/// <para>The default implementation does nothing.</para>
/// </summary>
/// <param name="context">The parse tree.</param>
public virtual void ExitComputedEntity([NotNull] QueryBuilderQueriesParser.ComputedEntityContext context)
{
}
/// <summary>
/// Visit a parse tree produced by the <c>computedEntity</c>
/// labeled alternative in <see cref="QueryBuilderQueriesParser.entity"/>.
/// <para>
/// The default implementation returns the result of calling <see cref="AbstractParseTreeVisitor{Result}.VisitChildren(IRuleNode)"/>
/// on <paramref name="context"/>.
/// </para>
/// </summary>
/// <param name="context">The parse tree.</param>
/// <return>The visitor result.</return>
public virtual Result VisitComputedEntity([NotNull] QueryBuilderQueriesParser.ComputedEntityContext context)
{
return(VisitChildren(context));
}
