public virtual void Where()
{
AstoriaTestLog.WriteLineIgnore("Calling Where");
//Sub model - projections
PredicateModel model = new PredicateModel(this.Workspace, this.ResContainer, this.property, this.ParentRelKey, this.ResType);
ModelEngine engine = new ModelEngine(this.Engine, model);
engine.Run();
ExpNode e = model.Result;
this.ParentRelKey = e as KeyExpression;
if (null == _parentKey)
{
/* no keys for resource type*/
this.Reload();
return;
}
int i = this.Engine.Options.Random.Next(0, 10);
if (i % 7 == 0)
{
e = ((KeyExpression)e).Predicate;
bFilter = true;
}
if (e != null)
{
if (_query is ScanExpression)
{
_query = ((ScanExpression)_query).Where(e) as PredicateExpression;
}
else if (_query is NavigationExpression)
{
_query = ((NavigationExpression)_query).Where(e) as PredicateExpression;
}
bWhere = true;
IsKey = true;
_action = LastAction.Where;
AstoriaTestLog.WriteLineIgnore(".Where()");
}
}
public void Sort(bool bAsc)
{
//Sub model - sort
SortModel model = new SortModel(this._workspace, _fromContainer.BaseType);
ModelEngine engine = new ModelEngine(this.Engine, model);
engine.Run();
PropertyExpression[] ordervalues = model.SortResult;
if (_query is TopExpression)
{
_query = ((TopExpression)_query).Sort(ordervalues, bAsc) as OrderByExpression;
}
else if (_query is SkipExpression)
{
_query = ((SkipExpression)_query).Sort(ordervalues, bAsc) as OrderByExpression;
}
else if (_query is CountExpression)
{
_query = ((CountExpression)_query).Sort(ordervalues, bAsc) as OrderByExpression;
}
else if (_query is ExpandExpression)
{
_query = ((ExpandExpression)_query).Sort(ordervalues, bAsc) as OrderByExpression;
}
else if (_query is NavigationExpression)
{
_query = ((NavigationExpression)_query).Sort(ordervalues, bAsc) as OrderByExpression;
}
else if (_query is PredicateExpression)
{
_query = ((PredicateExpression)_query).Sort(ordervalues, bAsc) as OrderByExpression;
}
else if (_query is ScanExpression)
{
_query = ((ScanExpression)_query).Sort(ordervalues, bAsc) as OrderByExpression;
}
bSort = true;
_action = LastAction.OrderBy;
bIsOption = true;
AstoriaTestLog.WriteLineIgnore(".OrderBy(" + ordervalues.ToString() + ")");
}
public virtual void From()
{
if (RunningUnderScenarioModel)
{
_query = Query.From(Exp.Variable(ResContainer));
_pType = ResContainer.BaseType.ClientClrType;
AstoriaTestLog.WriteLineIgnore("Query.From(" + ResContainer.Name + ")");
}
else
{
ScanModel model = new ScanModel(_workspace);
ModelEngine engine = new ModelEngine(this.Engine, model);
engine.Run();
this.ResContainer = model.ResultContainer;
_query = Query.From(Exp.Variable(model.ResultContainer));
_pType = model.ResultContainer.BaseType.ClientClrType;
AstoriaTestLog.WriteLineIgnore("Query.From(" + model.ResultContainer.Name + ")");
}
_action = LastAction.From;
IsCount = false;
}