public DataElement CreateDataElement(DateTime? startDate)
{
DataElement element = new DataElement(this, startDate);
_data = element;
if (_data.StartDate != null)
_startDate = _data.StartDate.Value;
AddElement(element, null);
CreateHeadElement();
CreateBodyElement();
CreateCalendarElement();
return element;
}
private Element LoadElement(XPathNavigator node)
{
Element element = null;
switch (node.Name)
{
case DataElement.ElementName:
_data = new DataElement(this, node);
if (_data.StartDate != null)
{
_startDate = _data.StartDate.Value;
}
element = _data;
break;
case HeadElement.ElementName:
_head = new HeadElement(this, node);
element = _head;
break;
case BodyElement.ElementName:
_body = new BodyElement(this, node);
element = _body;
break;
case CalendarElement.ElementName:
_calendar = new CalendarElement(this, node);
element = _calendar;
break;
case DayElement.ElementName:
element = new DayElement(this, node);
break;
case AxisElement.ElementName:
AxisElement axis = new AxisElement(this, node);
axis.ViewStartDate = _startDate;
_axes.Add(axis);
element = axis;
break;
case SpanElement.ElementName:
element = new SpanElement(this, node);
break;
case IntervalElement.ElementName:
element = new IntervalElement(this, node);
break;
case PointElement.ElementName:
element = new PointElement(this, node);
break;
case RelationElement.ElementName:
RelationElement relation = new RelationElement(this, node);
relation.Origin = _map[relation.OriginId];
relation.Target = _map[relation.TargetId];
element = relation;
break;
default:
element = new GanttElement(this, node);
break;
}
if (element != null)
{
AddElementToMap(element);
if (node.HasChildren)
{
foreach (XPathNavigator childNode in node.SelectChildren(XPathNodeType.Element))
{
Element childElement = LoadElement(childNode);
if (childElement != null)
{
element.AddChild(childElement);
}
}
}
}
return(element);
}
private Element LoadElement(XPathNavigator node)
{
Element element = null;
switch (node.Name)
{
case DataElement.ElementName:
_data = new DataElement(this, node);
if(_data.StartDate != null)
_startDate = _data.StartDate.Value;
element = _data;
break;
case HeadElement.ElementName:
_head = new HeadElement(this, node);
element = _head;
break;
case BodyElement.ElementName:
_body = new BodyElement(this, node);
element = _body;
break;
case CalendarElement.ElementName:
_calendar = new CalendarElement(this, node);
element = _calendar;
break;
case DayElement.ElementName:
element = new DayElement(this, node);
break;
case AxisElement.ElementName:
AxisElement axis = new AxisElement(this, node);
axis.ViewStartDate = _startDate;
_axes.Add(axis);
element = axis;
break;
case SpanElement.ElementName:
element = new SpanElement(this, node);
break;
case IntervalElement.ElementName:
element = new IntervalElement(this, node);
break;
case PointElement.ElementName:
element = new PointElement(this, node);
break;
case RelationElement.ElementName:
RelationElement relation = new RelationElement(this, node);
relation.Origin = _map[relation.OriginId];
relation.Target = _map[relation.TargetId];
element = relation;
break;
default:
element = new GanttElement(this, node);
break;
}
if (element != null)
{
AddElementToMap(element);
if (node.HasChildren)
{
foreach (XPathNavigator childNode in node.SelectChildren(XPathNodeType.Element))
{
Element childElement = LoadElement(childNode);
if (childElement != null)
element.AddChild(childElement);
}
}
}
return element;
}