private static ShowPlanElement ReadPlanElement(XPathNavigator elementNavigator)
{
ShowPlanOperator op = (ShowPlanOperator)Enum.Parse(typeof(ShowPlanOperator), elementNavigator.GetAttribute("operator", String.Empty));
List <ShowPlanProperty> properties = new List <ShowPlanProperty>();
foreach (XPathNavigator propertyNavigator in elementNavigator.Select("properties/property"))
{
string propertyName = propertyNavigator.GetAttribute("name", String.Empty);
string propertyValue = propertyNavigator.GetAttribute("value", String.Empty);
ShowPlanProperty property = new ShowPlanProperty(propertyName, propertyValue);
properties.Add(property);
}
List <ShowPlanElement> children = new List <ShowPlanElement>();
foreach (XPathNavigator childNode in elementNavigator.Select("input/*"))
{
ShowPlanElement childElement = ReadPlanElement(childNode);
children.Add(childElement);
}
ShowPlanElement element = new ShowPlanElement(op, properties, children);
return(element);
}
internal ShowPlanElement(ShowPlanOperator op, IList<ShowPlanProperty> properties, IList<ShowPlanElement> children)
{
_operator = op;
_properties = new ShowPlanPropertyCollection(properties);
_children = new ShowPlanElementCollection(children);
BuildPathElementRoot();
}
internal ShowPlanElement(ShowPlanOperator op, IList <ShowPlanProperty> properties, IList <ShowPlanElement> children)
{
_operator = op;
_properties = new ShowPlanPropertyCollection(properties);
_children = new ShowPlanElementCollection(children);
BuildPathElementRoot();
}
internal ShowPlanElement(ShowPlanOperator op, IList<ShowPlanProperty> properties, params ShowPlanElement[] children)
: this(op, properties, (IList<ShowPlanElement>)children)
{
}
internal ShowPlanElement(ShowPlanOperator op, IList <ShowPlanProperty> properties, params ShowPlanElement[] children)
: this(op, properties, (IList <ShowPlanElement>)children)
{
}
