public override void SaveInFile(XmlWriter file, int elementId, Hashtable elementsId)
{
file.WriteElementString("id", elementId.ToString());
file.WriteElementString("key", this.key);
file.WriteStartElement("finish");
file.WriteStartElement("position");
file.WriteElementString("x", this.Center.X.ToString());
file.WriteElementString("y", this.Center.Y.ToString());
file.WriteEndElement();
file.WriteStartElement("previous");
foreach (Connector connector in this.previous)
{
foreach (GraphElement prevElement in connector.Connections)
{
int id;
if (elementsId.ContainsKey(prevElement))
{
id = (int)elementsId[prevElement];
}
else
{
id = GraphDiagram.GetElementId();
elementsId.Add(prevElement, id);
}
file.WriteElementString("elementId", id.ToString());
file.WriteElementString("connectorId", connector.IdConnector.ToString());
}
}
file.WriteEndElement();
file.WriteEndElement();
}
public override void SaveInFile(XmlWriter file, int elementId, Hashtable elementsId)
{
file.WriteElementString("id", elementId.ToString());
file.WriteElementString("key", this.key);
file.WriteStartElement("start");
file.WriteStartElement("position");
file.WriteElementString("x", this.Center.X.ToString());
file.WriteElementString("y", this.Center.Y.ToString());
file.WriteEndElement();
file.WriteStartElement("next");
if (this.Next != null)
{
int id;
if (elementsId.ContainsKey(this.Next))
{
id = (int)elementsId[this.Next];
}
else
{
id = GraphDiagram.GetElementId();
elementsId.Add(this.Next, id);
}
file.WriteElementString("elementId", id.ToString());
file.WriteElementString("connectorId", this.next.IdConnector.ToString());
}
file.WriteEndElement();
file.WriteEndElement();
}
public override void SaveInFile(XmlWriter file, int elementId, Hashtable elementsId)
{
file.WriteElementString("id", elementId.ToString());
file.WriteElementString("key", this.key);
file.WriteStartElement("arrow");
file.WriteStartElement("position");
file.WriteElementString("x", this.Center.X.ToString());
file.WriteElementString("y", this.Center.Y.ToString());
file.WriteEndElement();
file.WriteStartElement("previous");
foreach (Connector connector in this.previous)
{
int id;
if (elementsId.ContainsKey(connector.Parent))
{
id = (int)elementsId[connector.Parent];
}
else
{
id = GraphDiagram.GetElementId();
elementsId.Add(connector.Parent, id);
}
file.WriteElementString("elementId", id.ToString());
file.WriteElementString("connectorId", connector.IdConnector.ToString());
}
file.WriteEndElement();
file.WriteStartElement("next");
if (this.Next != null)
{
int id;
if (elementsId.ContainsKey(this.Next))
{
id = (int)elementsId[this.Next];
}
else
{
id = GraphDiagram.GetElementId();
elementsId.Add(this.Next, id);
}
file.WriteElementString("elementId", id.ToString());
file.WriteElementString("connectorId", this.next.IdConnector.ToString());
}
file.WriteEndElement();
file.WriteStartElement("points");
foreach (ArrowSegment segment in this.segments)
{
file.WriteStartElement("position");
file.WriteElementString("x", segment.StartPoint.X.ToString());
file.WriteElementString("y", segment.StartPoint.Y.ToString());
file.WriteEndElement();
}
//the last position is saved
file.WriteStartElement("position");
file.WriteElementString("x", ((ArrowSegment)this.segments[this.segments.Count - 1]).EndPoint.X.ToString());
file.WriteElementString("y", ((ArrowSegment)this.segments[this.segments.Count - 1]).EndPoint.Y.ToString());
file.WriteEndElement();
file.WriteEndElement();
file.WriteEndElement();
}