/// <summary>
/// Used to describe the "where" conditions of the join itself
/// </summary>
/// <param name="items"></param>
/// <returns></returns>
public esDynamicQuery On(params object[] items)
{
if (this.data.WhereItems == null)
{
this.data.WhereItems = new List <esComparison>();
}
foreach (object item in items)
{
esComparison wi = item as esComparison;
if (wi != null)
{
if (wi.data.WhereExpression != null)
{
foreach (esComparison exp in wi.data.WhereExpression)
{
esDynamicQuery q = exp.Value as esDynamicQuery;
if (q != null)
{
IDynamicQueryInternal iQ = q as IDynamicQueryInternal;
iQ.HookupProviderMetadata(q);
}
}
this.data.WhereItems.AddRange(wi.data.WhereExpression);
}
else
{
this.data.WhereItems.Add(wi);
}
esDynamicQuery query = wi.Value as esDynamicQuery;
if (query != null)
{
IDynamicQueryInternal iQ = query as IDynamicQueryInternal;
iQ.HookupProviderMetadata(query);
}
}
else
{
throw new Exception("Unsupported Join Syntax");
}
}
return(this.parentQuery);
}
public esCase When(esComparison comparison)
{
this.WhenItem = new esExpressionOrComparison();
this.WhenItem.Comparisons = new List <esComparison>();
if (comparison != null)
{
if (comparison.data.WhereExpression != null)
{
foreach (esComparison exp in comparison.data.WhereExpression)
{
esDynamicQuery q = exp.Value as esDynamicQuery;
if (q != null)
{
IDynamicQueryInternal iQ = q as IDynamicQueryInternal;
iQ.HookupProviderMetadata(q);
}
}
this.WhenItem.Comparisons.AddRange(comparison.data.WhereExpression);
}
else
{
this.WhenItem.Comparisons.Add(comparison);
}
esDynamicQuery query = comparison.Value as esDynamicQuery;
if (query != null)
{
IDynamicQueryInternal iQ = query as IDynamicQueryInternal;
iQ.HookupProviderMetadata(query);
}
}
return(this);
}
